diff --git a/protos/google/cloud/dataproc/v1/clusters.proto b/protos/google/cloud/dataproc/v1/clusters.proto
index ccff3522..147c95b7 100644
--- a/protos/google/cloud/dataproc/v1/clusters.proto
+++ b/protos/google/cloud/dataproc/v1/clusters.proto
@@ -19,6 +19,7 @@ package google.cloud.dataproc.v1;
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
 import "google/cloud/dataproc/v1/shared.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/duration.proto";
@@ -29,6 +30,14 @@ option go_package = "google.golang.org/genproto/googleapis/cloud/dataproc/v1;dat
 option java_multiple_files = true;
 option java_outer_classname = "ClustersProto";
 option java_package = "com.google.cloud.dataproc.v1";
+option (google.api.resource_definition) = {
+  type: "container.googleapis.com/Cluster"
+  pattern: "projects/{project}/locations/{location}/clusters/{cluster}"
+};
+option (google.api.resource_definition) = {
+  type: "metastore.googleapis.com/Service"
+  pattern: "projects/{project}/locations/{location}/services/{service}"
+};
 
 // The ClusterControllerService provides methods to manage clusters
 // of Compute Engine instances.
@@ -66,6 +75,30 @@ service ClusterController {
     };
   }
 
+  // Stops a cluster in a project.
+  rpc StopCluster(StopClusterRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:stop"
+      body: "*"
+    };
+    option (google.longrunning.operation_info) = {
+      response_type: "Cluster"
+      metadata_type: "google.cloud.dataproc.v1.ClusterOperationMetadata"
+    };
+  }
+
+  // Starts a cluster in a project.
+  rpc StartCluster(StartClusterRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:start"
+      body: "*"
+    };
+    option (google.longrunning.operation_info) = {
+      response_type: "Cluster"
+      metadata_type: "google.cloud.dataproc.v1.ClusterOperationMetadata"
+    };
+  }
+
   // Deletes a cluster in a project. The returned
   // [Operation.metadata][google.longrunning.Operation.metadata] will be
   // [ClusterOperationMetadata](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#clusteroperationmetadata).
@@ -168,6 +201,8 @@ message ClusterConfig {
   // and manage this project-level, per-location bucket (see
   // [Dataproc staging
   // bucket](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/staging-bucket)).
+  // **This field requires a Cloud Storage bucket name, not a URI to a Cloud
+  // Storage bucket.**
   string config_bucket = 1 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A Cloud Storage bucket used to store ephemeral cluster and jobs data,
@@ -179,6 +214,8 @@ message ClusterConfig {
   // and manage this project-level, per-location bucket. The default bucket has
   // a TTL of 90 days, but you can use any TTL (or none) if you specify a
   // bucket.
+  // **This field requires a Cloud Storage bucket name, not a URI to a Cloud
+  // Storage bucket.**
   string temp_bucket = 2 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The shared Compute Engine config settings for
@@ -230,6 +267,36 @@ message ClusterConfig {
 
   // Optional. Port/endpoint configuration for this cluster
   EndpointConfig endpoint_config = 19 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Metastore configuration.
+  MetastoreConfig metastore_config = 20 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. BETA. The Kubernetes Engine config for Dataproc clusters deployed to
+  // Kubernetes. Setting this is considered mutually exclusive with Compute
+  // Engine-based options such as `gce_cluster_config`, `master_config`,
+  // `worker_config`, `secondary_worker_config`, and `autoscaling_config`.
+  GkeClusterConfig gke_cluster_config = 21 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// The GKE config for this cluster.
+message GkeClusterConfig {
+  // A full, namespace-isolated deployment target for an existing GKE cluster.
+  message NamespacedGkeDeploymentTarget {
+    // Optional. The target GKE cluster to deploy to.
+    // Format: 'projects/{project}/locations/{location}/clusters/{cluster_id}'
+    string target_gke_cluster = 1 [
+      (google.api.field_behavior) = OPTIONAL,
+      (google.api.resource_reference) = {
+        type: "container.googleapis.com/Cluster"
+      }
+    ];
+
+    // Optional. A namespace within the GKE cluster to deploy into.
+    string cluster_namespace = 2 [(google.api.field_behavior) = OPTIONAL];
+  }
+
+  // Optional. A target for the deployment.
+  NamespacedGkeDeploymentTarget namespaced_gke_deployment_target = 1 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Endpoint config for this cluster
@@ -267,6 +334,30 @@ message EncryptionConfig {
 // Common config settings for resources of Compute Engine cluster
 // instances, applicable to all instances in the cluster.
 message GceClusterConfig {
+  // `PrivateIpv6GoogleAccess` controls whether and how Dataproc cluster nodes
+  // can communicate with Google Services through gRPC over IPv6.
+  // These values are directly mapped to corresponding values in the
+  // [Compute Engine Instance
+  // fields](https://cloud.google.com/compute/docs/reference/rest/v1/instances).
+  enum PrivateIpv6GoogleAccess {
+    // If unspecified, Compute Engine default behavior will apply, which
+    // is the same as [INHERIT_FROM_SUBNETWORK][google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess.INHERIT_FROM_SUBNETWORK].
+    PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED = 0;
+
+    // Private access to and from Google Services configuration
+    // inherited from the subnetwork configuration. This is the
+    // default Compute Engine behavior.
+    INHERIT_FROM_SUBNETWORK = 1;
+
+    // Enables outbound private IPv6 access to Google Services from the Dataproc
+    // cluster.
+    OUTBOUND = 2;
+
+    // Enables bidirectional private IPv6 access between Google Services and the
+    // Dataproc cluster.
+    BIDIRECTIONAL = 3;
+  }
+
   // Optional. The zone where the Compute Engine cluster will be located.
   // On a create request, it is required in the "global" region. If omitted
   // in a non-global Dataproc region, the service will pick a zone in the
@@ -312,6 +403,9 @@ message GceClusterConfig {
   // configured to be accessible without external IP addresses.
   bool internal_ip_only = 7 [(google.api.field_behavior) = OPTIONAL];
 
+  // Optional. The type of IPv6 access for a cluster.
+  PrivateIpv6GoogleAccess private_ipv6_google_access = 12 [(google.api.field_behavior) = OPTIONAL];
+
   // Optional. The [Dataproc service
   // account](https://cloud.google.com/dataproc/docs/concepts/configuring-clusters/service-accounts#service_accounts_in_dataproc)
   // (also see [VM Data Plane
@@ -352,6 +446,41 @@ message GceClusterConfig {
 
   // Optional. Reservation Affinity for consuming Zonal reservation.
   ReservationAffinity reservation_affinity = 11 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Node Group Affinity for sole-tenant clusters.
+  NodeGroupAffinity node_group_affinity = 13 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Shielded Instance Config for clusters using [Compute Engine Shielded
+  // VMs](https://cloud.google.com/security/shielded-cloud/shielded-vm).
+  ShieldedInstanceConfig shielded_instance_config = 14 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// Node Group Affinity for clusters using sole-tenant node groups.
+message NodeGroupAffinity {
+  // Required. The URI of a
+  // sole-tenant [node group
+  // resource](https://cloud.google.com/compute/docs/reference/rest/v1/nodeGroups)
+  // that the cluster will be created on.
+  //
+  // A full URL, partial URI, or node group name are valid. Examples:
+  //
+  // * `https://www.googleapis.com/compute/v1/projects/[project_id]/zones/us-central1-a/nodeGroups/node-group-1`
+  // * `projects/[project_id]/zones/us-central1-a/nodeGroups/node-group-1`
+  // * `node-group-1`
+  string node_group_uri = 1 [(google.api.field_behavior) = REQUIRED];
+}
+
+// Shielded Instance Config for clusters using [Compute Engine Shielded
+// VMs](https://cloud.google.com/security/shielded-cloud/shielded-vm).
+message ShieldedInstanceConfig {
+  // Optional. Defines whether instances have Secure Boot enabled.
+  bool enable_secure_boot = 1 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Defines whether instances have the vTPM enabled.
+  bool enable_vtpm = 2 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Defines whether instances have integrity monitoring enabled.
+  bool enable_integrity_monitoring = 3 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // The config settings for Compute Engine resources in
@@ -379,7 +508,11 @@ message InstanceGroupConfig {
   }
 
   // Optional. The number of VM instances in the instance group.
-  // For master instance groups, must be set to 1.
+  // For [HA
+  // cluster](/dataproc/docs/concepts/configuring-clusters/high-availability)
+  // [master_config](#FIELDS.master_config) groups, **must be set to 3**.
+  // For standard cluster [master_config](#FIELDS.master_config) groups,
+  // **must be set to 1**.
   int32 num_instances = 1 [(google.api.field_behavior) = OPTIONAL];
 
   // Output only. The list of instance names. Dataproc derives the names
@@ -491,8 +624,10 @@ message AcceleratorConfig {
 // Specifies the config of disk options for a group of VM instances.
 message DiskConfig {
   // Optional. Type of the boot disk (default is "pd-standard").
-  // Valid values: "pd-ssd" (Persistent Disk Solid State Drive) or
-  // "pd-standard" (Persistent Disk Hard Disk Drive).
+  // Valid values: "pd-balanced" (Persistent Disk Balanced Solid State Drive),
+  // "pd-ssd" (Persistent Disk Solid State Drive),
+  // or "pd-standard" (Persistent Disk Hard Disk Drive).
+  // See [Disk types](https://cloud.google.com/compute/docs/disks#disk-types).
   string boot_disk_type = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Size in GB of the boot disk (default is 500GB).
@@ -544,6 +679,15 @@ message ClusterStatus {
 
     // The cluster is being updated. It continues to accept and process jobs.
     UPDATING = 5;
+
+    // The cluster is being stopped. It cannot be used.
+    STOPPING = 6;
+
+    // The cluster is currently stopped. It is not ready for use.
+    STOPPED = 7;
+
+    // The cluster is being started. It is not ready for use.
+    STARTING = 8;
   }
 
   // The cluster substate.
@@ -583,10 +727,14 @@ message ClusterStatus {
   Substate substate = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// Security related configuration, including Kerberos.
+// Security related configuration, including encryption, Kerberos, etc.
 message SecurityConfig {
-  // Kerberos related configuration.
-  KerberosConfig kerberos_config = 1;
+  // Optional. Kerberos related configuration.
+  KerberosConfig kerberos_config = 1 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Identity related configuration, including service account based
+  // secure multi-tenancy user mappings.
+  IdentityConfig identity_config = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Specifies Kerberos related configuration.
@@ -595,13 +743,13 @@ message KerberosConfig {
   // this field to true to enable Kerberos on a cluster.
   bool enable_kerberos = 1 [(google.api.field_behavior) = OPTIONAL];
 
-  // Required. The Cloud Storage URI of a KMS encrypted file containing the root
+  // Optional. The Cloud Storage URI of a KMS encrypted file containing the root
   // principal password.
-  string root_principal_password_uri = 2 [(google.api.field_behavior) = REQUIRED];
+  string root_principal_password_uri = 2 [(google.api.field_behavior) = OPTIONAL];
 
-  // Required. The uri of the KMS key used to encrypt various sensitive
+  // Optional. The uri of the KMS key used to encrypt various sensitive
   // files.
-  string kms_key_uri = 3 [(google.api.field_behavior) = REQUIRED];
+  string kms_key_uri = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The Cloud Storage URI of the keystore file used for SSL
   // encryption. If not provided, Dataproc will provide a self-signed
@@ -659,6 +807,13 @@ message KerberosConfig {
   string realm = 15 [(google.api.field_behavior) = OPTIONAL];
 }
 
+// Identity related configuration, including service account based
+// secure multi-tenancy user mappings.
+message IdentityConfig {
+  // Required. Map of user to service account.
+  map<string, string> user_service_account_mapping = 1 [(google.api.field_behavior) = REQUIRED];
+}
+
 // Specifies the selection and config of software inside the cluster.
 message SoftwareConfig {
   // Optional. The version of software inside the cluster. It must be one of the
@@ -698,9 +853,9 @@ message SoftwareConfig {
 message LifecycleConfig {
   // Optional. The duration to keep the cluster alive while idling (when no jobs
   // are running). Passing this threshold will cause the cluster to be
-  // deleted. Minimum value is 10 minutes; maximum value is 14 days (see JSON
+  // deleted. Minimum value is 5 minutes; maximum value is 14 days (see JSON
   // representation of
-  // [Duration](https://developers.google.com/protocol-buffers/docs/proto3#json).
+  // [Duration](https://developers.google.com/protocol-buffers/docs/proto3#json)).
   google.protobuf.Duration idle_delete_ttl = 1 [(google.api.field_behavior) = OPTIONAL];
 
   // Either the exact time the cluster should be deleted at or
@@ -724,6 +879,21 @@ message LifecycleConfig {
   google.protobuf.Timestamp idle_start_time = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
+// Specifies a Metastore configuration.
+message MetastoreConfig {
+  // Required. Resource name of an existing Dataproc Metastore service.
+  //
+  // Example:
+  //
+  // * `projects/[project_id]/locations/[dataproc_region]/services/[service-name]`
+  string dataproc_metastore_service = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "metastore.googleapis.com/Service"
+    }
+  ];
+}
+
 // Contains cluster daemon metrics, such as HDFS and YARN stats.
 //
 // **Beta Feature**: This report is available for testing purposes only. It may
@@ -748,9 +918,9 @@ message CreateClusterRequest {
   // Required. The cluster to create.
   Cluster cluster = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // Optional. A unique id used to identify the request. If the server
-  // receives two [CreateClusterRequest][google.cloud.dataproc.v1.CreateClusterRequest] requests  with the same
-  // id, then the second request will be ignored and the
+  // Optional. A unique id used to identify the request. If the server receives two
+  // [CreateClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.CreateClusterRequest)s
+  // with the same id, then the second request will be ignored and the
   // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the backend
   // is returned.
   //
@@ -842,8 +1012,9 @@ message UpdateClusterRequest {
   google.protobuf.FieldMask update_mask = 4 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. A unique id used to identify the request. If the server
-  // receives two [UpdateClusterRequest][google.cloud.dataproc.v1.UpdateClusterRequest] requests  with the same
-  // id, then the second request will be ignored and the
+  // receives two
+  // [UpdateClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.UpdateClusterRequest)s
+  // with the same id, then the second request will be ignored and the
   // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
   // backend is returned.
   //
@@ -855,6 +1026,68 @@ message UpdateClusterRequest {
   string request_id = 7 [(google.api.field_behavior) = OPTIONAL];
 }
 
+// A request to stop a cluster.
+message StopClusterRequest {
+  // Required. The ID of the Google Cloud Platform project the
+  // cluster belongs to.
+  string project_id = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The Dataproc region in which to handle the request.
+  string region = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The cluster name.
+  string cluster_name = 3 [(google.api.field_behavior) = REQUIRED];
+
+  // Optional. Specifying the `cluster_uuid` means the RPC will fail
+  // (with error NOT_FOUND) if a cluster with the specified UUID does not exist.
+  string cluster_uuid = 4 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two
+  // [StopClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.StopClusterRequest)s
+  // with the same id, then the second request will be ignored and the
+  // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+  // backend is returned.
+  //
+  // Recommendation: Set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 5 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// A request to start a cluster.
+message StartClusterRequest {
+  // Required. The ID of the Google Cloud Platform project the
+  // cluster belongs to.
+  string project_id = 1 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The Dataproc region in which to handle the request.
+  string region = 2 [(google.api.field_behavior) = REQUIRED];
+
+  // Required. The cluster name.
+  string cluster_name = 3 [(google.api.field_behavior) = REQUIRED];
+
+  // Optional. Specifying the `cluster_uuid` means the RPC will fail
+  // (with error NOT_FOUND) if a cluster with the specified UUID does not exist.
+  string cluster_uuid = 4 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. A unique id used to identify the request. If the server
+  // receives two
+  // [StartClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.StartClusterRequest)s
+  // with the same id, then the second request will be ignored and the
+  // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
+  // backend is returned.
+  //
+  // Recommendation: Set this value to a
+  // [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+  //
+  // The id must contain only letters (a-z, A-Z), numbers (0-9),
+  // underscores (_), and hyphens (-). The maximum length is 40 characters.
+  string request_id = 5 [(google.api.field_behavior) = OPTIONAL];
+}
+
 // A request to delete a cluster.
 message DeleteClusterRequest {
   // Required. The ID of the Google Cloud Platform project that the cluster
@@ -872,8 +1105,9 @@ message DeleteClusterRequest {
   string cluster_uuid = 4 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A unique id used to identify the request. If the server
-  // receives two [DeleteClusterRequest][google.cloud.dataproc.v1.DeleteClusterRequest] requests  with the same
-  // id, then the second request will be ignored and the
+  // receives two
+  // [DeleteClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.DeleteClusterRequest)s
+  // with the same id, then the second request will be ignored and the
   // first [google.longrunning.Operation][google.longrunning.Operation] created and stored in the
   // backend is returned.
   //
diff --git a/protos/google/cloud/dataproc/v1/jobs.proto b/protos/google/cloud/dataproc/v1/jobs.proto
index 065530f3..f3521b5d 100644
--- a/protos/google/cloud/dataproc/v1/jobs.proto
+++ b/protos/google/cloud/dataproc/v1/jobs.proto
@@ -32,7 +32,8 @@ option java_package = "com.google.cloud.dataproc.v1";
 // The JobController provides methods to manage jobs.
 service JobController {
   option (google.api.default_host) = "dataproc.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Submits a job to a cluster.
   rpc SubmitJob(SubmitJobRequest) returns (Job) {
@@ -44,7 +45,8 @@ service JobController {
   }
 
   // Submits job to a cluster.
-  rpc SubmitJobAsOperation(SubmitJobRequest) returns (google.longrunning.Operation) {
+  rpc SubmitJobAsOperation(SubmitJobRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/projects/{project_id}/regions/{region}/jobs:submitAsOperation"
       body: "*"
@@ -286,9 +288,9 @@ message PySparkJob {
 
 // A list of queries to run on a cluster.
 message QueryList {
-  // Required. The queries to execute. You do not need to terminate a query
-  // with a semicolon. Multiple queries can be specified in one string
-  // by separating each with a semicolon. Here is an example of an Cloud
+  // Required. The queries to execute. You do not need to end a query expression
+  // with a semicolon. Multiple queries can be specified in one
+  // string by separating each with a semicolon. Here is an example of a
   // Dataproc API snippet that uses a QueryList to specify a HiveJob:
   //
   //     "hiveJob": {
@@ -323,7 +325,8 @@ message HiveJob {
 
   // Optional. Mapping of query variable names to values (equivalent to the
   // Hive command: `SET name="value";`).
-  map<string, string> script_variables = 4 [(google.api.field_behavior) = OPTIONAL];
+  map<string, string> script_variables = 4
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A mapping of property names and values, used to configure Hive.
   // Properties that conflict with values set by the Dataproc API may be
@@ -352,7 +355,8 @@ message SparkSqlJob {
 
   // Optional. Mapping of query variable names to values (equivalent to the
   // Spark SQL command: SET `name="value";`).
-  map<string, string> script_variables = 3 [(google.api.field_behavior) = OPTIONAL];
+  map<string, string> script_variables = 3
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A mapping of property names to values, used to configure
   // Spark SQL's SparkConf. Properties that conflict with values set by the
@@ -386,7 +390,8 @@ message PigJob {
 
   // Optional. Mapping of query variable names to values (equivalent to the Pig
   // command: `name=[value]`).
-  map<string, string> script_variables = 4 [(google.api.field_behavior) = OPTIONAL];
+  map<string, string> script_variables = 4
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A mapping of property names to values, used to configure Pig.
   // Properties that conflict with values set by the Dataproc API may be
@@ -479,6 +484,11 @@ message JobPlacement {
   // Output only. A cluster UUID generated by the Dataproc service when
   // the job is submitted.
   string cluster_uuid = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Optional. Cluster labels to identify a cluster where the job will be
+  // submitted.
+  map<string, string> cluster_labels = 3
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Dataproc job status.
@@ -557,7 +567,8 @@ message JobStatus {
   ];
 
   // Output only. The time when this state was entered.
-  google.protobuf.Timestamp state_start_time = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp state_start_time = 6
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Additional state information, which includes
   // status reported by the agent.
@@ -566,8 +577,8 @@ message JobStatus {
 
 // Encapsulates the full scoping used to reference a job.
 message JobReference {
-  // Optional. The ID of the Google Cloud Platform project that the job belongs to. If
-  // specified, must match the request project ID.
+  // Optional. The ID of the Google Cloud Platform project that the job belongs
+  // to. If specified, must match the request project ID.
   string project_id = 1 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The job ID, which must be unique within the project.
@@ -677,22 +688,26 @@ message Job {
   JobStatus status = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The previous job status.
-  repeated JobStatus status_history = 13 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated JobStatus status_history = 13
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The collection of YARN applications spun up by this job.
   //
   // **Beta** Feature: This report is available for testing purposes only. It
   // may be changed before final release.
-  repeated YarnApplication yarn_applications = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated YarnApplication yarn_applications = 9
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. A URI pointing to the location of the stdout of the job's
   // driver program.
-  string driver_output_resource_uri = 17 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string driver_output_resource_uri = 17
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. If present, the location of miscellaneous control files
   // which may be used as part of job setup and handling. If not present,
   // control files may be placed in the same location as `driver_output_uri`.
-  string driver_control_files_uri = 15 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string driver_control_files_uri = 15
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. The labels to associate with this job.
   // Label **keys** must contain 1 to 63 characters, and must conform to
@@ -711,8 +726,8 @@ message Job {
   // may be reused over time.
   string job_uuid = 22 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. Indicates whether the job is completed. If the value is `false`,
-  // the job is still in progress. If `true`, the job is completed, and
+  // Output only. Indicates whether the job is completed. If the value is
+  // `false`, the job is still in progress. If `true`, the job is completed, and
   // `status.state` field will indicate if it was successful, failed,
   // or cancelled.
   bool done = 24 [(google.api.field_behavior) = OUTPUT_ONLY];
@@ -721,7 +736,7 @@ message Job {
 // Job scheduling options.
 message JobScheduling {
   // Optional. Maximum number of times per hour a driver may be restarted as
-  // a result of driver terminating with non-zero code before job is
+  // a result of driver exiting with non-zero code before job is
   // reported failed.
   //
   // A job may be reported as thrashing if driver exits with non-zero code
@@ -729,6 +744,11 @@ message JobScheduling {
   //
   // Maximum value is 10.
   int32 max_failures_per_hour = 1 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Maximum number of times in total a driver may be restarted as a
+  // result of driver exiting with non-zero code before job is reported failed.
+  // Maximum value is 240.
+  int32 max_failures_total = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // A request to submit a job.
@@ -744,8 +764,9 @@ message SubmitJobRequest {
   Job job = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. A unique id used to identify the request. If the server
-  // receives two [SubmitJobRequest][google.cloud.dataproc.v1.SubmitJobRequest] requests  with the same
-  // id, then the second request will be ignored and the
+  // receives two
+  // [SubmitJobRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.SubmitJobRequest)s
+  // with the same id, then the second request will be ignored and the
   // first [Job][google.cloud.dataproc.v1.Job] created and stored in the backend
   // is returned.
   //
@@ -769,7 +790,8 @@ message JobMetadata {
   string operation_type = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Job submission time.
-  google.protobuf.Timestamp start_time = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp start_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // A request to get the resource representation for a job in a project.
@@ -822,7 +844,8 @@ message ListJobsRequest {
   // (default = match ALL jobs).
   //
   // If `filter` is provided, `jobStateMatcher` will be ignored.
-  JobStateMatcher job_state_matcher = 5 [(google.api.field_behavior) = OPTIONAL];
+  JobStateMatcher job_state_matcher = 5
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. A filter constraining the jobs to list. Filters are
   // case-sensitive and have the following syntax:
@@ -862,7 +885,8 @@ message UpdateJobRequest {
   // <code>labels</code>, and the `PATCH` request body would specify the new
   // value. <strong>Note:</strong> Currently, <code>labels</code> is the only
   // field that can be updated.
-  google.protobuf.FieldMask update_mask = 5 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 5
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // A list of jobs in a project.
diff --git a/protos/google/cloud/dataproc/v1/shared.proto b/protos/google/cloud/dataproc/v1/shared.proto
index 7a1382f1..176e4535 100644
--- a/protos/google/cloud/dataproc/v1/shared.proto
+++ b/protos/google/cloud/dataproc/v1/shared.proto
@@ -17,6 +17,7 @@ syntax = "proto3";
 package google.cloud.dataproc.v1;
 
 import "google/api/annotations.proto";
+import "google/api/field_behavior.proto";
 
 option go_package = "google.golang.org/genproto/googleapis/cloud/dataproc/v1;dataproc";
 option java_multiple_files = true;
@@ -24,13 +25,30 @@ option java_outer_classname = "SharedProto";
 option java_package = "com.google.cloud.dataproc.v1";
 
 // Cluster components that can be activated.
+// Next ID: 16.
 enum Component {
   // Unspecified component. Specifying this will cause Cluster creation to fail.
   COMPONENT_UNSPECIFIED = 0;
 
-  // The Anaconda python distribution.
+  // The Anaconda python distribution. The Anaconda component is not supported
+  // in the Dataproc
+  // <a
+  // href="/dataproc/docs/concepts/versioning/dataproc-release-2.0">2.0
+  // image</a>. The 2.0 image is pre-installed with Miniconda.
   ANACONDA = 5;
 
+  // Docker
+  DOCKER = 13;
+
+  // The Druid query engine. (alpha)
+  DRUID = 9;
+
+  // Flink
+  FLINK = 14;
+
+  // HBase. (beta)
+  HBASE = 11;
+
   // The Hive Web HCatalog (the REST service for accessing HCatalog).
   HIVE_WEBHCAT = 3;
 
@@ -40,6 +58,12 @@ enum Component {
   // The Presto query engine.
   PRESTO = 6;
 
+  // The Ranger service.
+  RANGER = 12;
+
+  // The Solr service.
+  SOLR = 10;
+
   // The Zeppelin notebook.
   ZEPPELIN = 4;
 
diff --git a/protos/google/cloud/dataproc/v1/workflow_templates.proto b/protos/google/cloud/dataproc/v1/workflow_templates.proto
index 04f81004..ea5bfd05 100644
--- a/protos/google/cloud/dataproc/v1/workflow_templates.proto
+++ b/protos/google/cloud/dataproc/v1/workflow_templates.proto
@@ -23,6 +23,7 @@ import "google/api/resource.proto";
 import "google/cloud/dataproc/v1/clusters.proto";
 import "google/cloud/dataproc/v1/jobs.proto";
 import "google/longrunning/operations.proto";
+import "google/protobuf/duration.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/timestamp.proto";
 
@@ -35,10 +36,12 @@ option java_package = "com.google.cloud.dataproc.v1";
 // Dataproc API.
 service WorkflowTemplateService {
   option (google.api.default_host) = "dataproc.googleapis.com";
-  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+  option (google.api.oauth_scopes) =
+      "https://www.googleapis.com/auth/cloud-platform";
 
   // Creates new workflow template.
-  rpc CreateWorkflowTemplate(CreateWorkflowTemplateRequest) returns (WorkflowTemplate) {
+  rpc CreateWorkflowTemplate(CreateWorkflowTemplateRequest)
+      returns (WorkflowTemplate) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/locations/*}/workflowTemplates"
       body: "template"
@@ -54,7 +57,8 @@ service WorkflowTemplateService {
   //
   // Can retrieve previously instantiated template by specifying optional
   // version parameter.
-  rpc GetWorkflowTemplate(GetWorkflowTemplateRequest) returns (WorkflowTemplate) {
+  rpc GetWorkflowTemplate(GetWorkflowTemplateRequest)
+      returns (WorkflowTemplate) {
     option (google.api.http) = {
       get: "/v1/{name=projects/*/locations/*/workflowTemplates/*}"
       additional_bindings {
@@ -84,7 +88,8 @@ service WorkflowTemplateService {
   // On successful completion,
   // [Operation.response][google.longrunning.Operation.response] will be
   // [Empty][google.protobuf.Empty].
-  rpc InstantiateWorkflowTemplate(InstantiateWorkflowTemplateRequest) returns (google.longrunning.Operation) {
+  rpc InstantiateWorkflowTemplate(InstantiateWorkflowTemplateRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{name=projects/*/locations/*/workflowTemplates/*}:instantiate"
       body: "*"
@@ -104,7 +109,8 @@ service WorkflowTemplateService {
   // Instantiates a template and begins execution.
   //
   // This method is equivalent to executing the sequence
-  // [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate], [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
+  // [CreateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate],
+  // [InstantiateWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate],
   // [DeleteWorkflowTemplate][google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate].
   //
   // The returned Operation can be used to track execution of
@@ -125,7 +131,9 @@ service WorkflowTemplateService {
   // On successful completion,
   // [Operation.response][google.longrunning.Operation.response] will be
   // [Empty][google.protobuf.Empty].
-  rpc InstantiateInlineWorkflowTemplate(InstantiateInlineWorkflowTemplateRequest) returns (google.longrunning.Operation) {
+  rpc InstantiateInlineWorkflowTemplate(
+      InstantiateInlineWorkflowTemplateRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v1/{parent=projects/*/locations/*}/workflowTemplates:instantiateInline"
       body: "template"
@@ -143,7 +151,8 @@ service WorkflowTemplateService {
 
   // Updates (replaces) workflow template. The updated template
   // must contain version that matches the current server version.
-  rpc UpdateWorkflowTemplate(UpdateWorkflowTemplateRequest) returns (WorkflowTemplate) {
+  rpc UpdateWorkflowTemplate(UpdateWorkflowTemplateRequest)
+      returns (WorkflowTemplate) {
     option (google.api.http) = {
       put: "/v1/{template.name=projects/*/locations/*/workflowTemplates/*}"
       body: "template"
@@ -156,7 +165,8 @@ service WorkflowTemplateService {
   }
 
   // Lists workflows that match the specified filter in the request.
-  rpc ListWorkflowTemplates(ListWorkflowTemplatesRequest) returns (ListWorkflowTemplatesResponse) {
+  rpc ListWorkflowTemplates(ListWorkflowTemplatesRequest)
+      returns (ListWorkflowTemplatesResponse) {
     option (google.api.http) = {
       get: "/v1/{parent=projects/*/locations/*}/workflowTemplates"
       additional_bindings {
@@ -167,7 +177,8 @@ service WorkflowTemplateService {
   }
 
   // Deletes a workflow template. It does not cancel in-progress workflows.
-  rpc DeleteWorkflowTemplate(DeleteWorkflowTemplateRequest) returns (google.protobuf.Empty) {
+  rpc DeleteWorkflowTemplate(DeleteWorkflowTemplateRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v1/{name=projects/*/locations/*/workflowTemplates/*}"
       additional_bindings {
@@ -213,10 +224,12 @@ message WorkflowTemplate {
   int32 version = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Output only. The time template was created.
-  google.protobuf.Timestamp create_time = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp create_time = 4
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The time template was last updated.
-  google.protobuf.Timestamp update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Optional. The labels to associate with this template. These labels
   // will be propagated to all jobs and clusters created by the workflow
@@ -233,7 +246,8 @@ message WorkflowTemplate {
   map<string, string> labels = 6 [(google.api.field_behavior) = OPTIONAL];
 
   // Required. WorkflowTemplate scheduling information.
-  WorkflowTemplatePlacement placement = 7 [(google.api.field_behavior) = REQUIRED];
+  WorkflowTemplatePlacement placement = 7
+      [(google.api.field_behavior) = REQUIRED];
 
   // Required. The Directed Acyclic Graph of Jobs to submit.
   repeated OrderedJob jobs = 8 [(google.api.field_behavior) = REQUIRED];
@@ -241,7 +255,21 @@ message WorkflowTemplate {
   // Optional. Template parameters whose values are substituted into the
   // template. Values for parameters must be provided when the template is
   // instantiated.
-  repeated TemplateParameter parameters = 9 [(google.api.field_behavior) = OPTIONAL];
+  repeated TemplateParameter parameters = 9
+      [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Timeout duration for the DAG of jobs, expressed in seconds (see
+  // [JSON representation of
+  // duration](https://developers.google.com/protocol-buffers/docs/proto3#json)).
+  // The timeout duration must be from 10 minutes ("600s") to 24 hours
+  // ("86400s"). The timer begins when the first job is submitted. If the
+  // workflow is running at the end of the timeout period, any remaining jobs
+  // are cancelled, the workflow is ended, and if the workflow was running on a
+  // [managed
+  // cluster](/dataproc/docs/concepts/workflows/using-workflows#configuring_or_selecting_a_cluster),
+  // the cluster is deleted.
+  google.protobuf.Duration dag_timeout = 10
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Specifies workflow execution target.
@@ -299,7 +327,8 @@ message ClusterSelector {
 
   // Required. The cluster labels. Cluster must have all labels
   // to match.
-  map<string, string> cluster_labels = 2 [(google.api.field_behavior) = REQUIRED];
+  map<string, string> cluster_labels = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // A job executed by the workflow.
@@ -309,8 +338,8 @@ message OrderedJob {
   //
   // The step id is used as prefix for job id, as job
   // `goog-dataproc-workflow-step-id` label, and in
-  // [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids] field from other
-  // steps.
+  // [prerequisiteStepIds][google.cloud.dataproc.v1.OrderedJob.prerequisite_step_ids]
+  // field from other steps.
   //
   // The id must contain only letters (a-z, A-Z), numbers (0-9),
   // underscores (_), and hyphens (-). Cannot begin or end with underscore
@@ -361,7 +390,8 @@ message OrderedJob {
 
   // Optional. The optional list of prerequisite job step_ids.
   // If not specified, the job will start at the beginning of workflow.
-  repeated string prerequisite_step_ids = 10 [(google.api.field_behavior) = OPTIONAL];
+  repeated string prerequisite_step_ids = 10
+      [(google.api.field_behavior) = OPTIONAL];
 }
 
 // A configurable parameter that replaces one or more fields in the template.
@@ -387,10 +417,10 @@ message TemplateParameter {
   // A field is allowed to appear in at most one parameter's list of field
   // paths.
   //
-  // A field path is similar in syntax to a [google.protobuf.FieldMask][google.protobuf.FieldMask].
-  // For example, a field path that references the zone field of a workflow
-  // template's cluster selector would be specified as
-  // `placement.clusterSelector.zone`.
+  // A field path is similar in syntax to a
+  // [google.protobuf.FieldMask][google.protobuf.FieldMask]. For example, a
+  // field path that references the zone field of a workflow template's cluster
+  // selector would be specified as `placement.clusterSelector.zone`.
   //
   // Also, field paths can reference fields using the following syntax:
   //
@@ -497,13 +527,15 @@ message WorkflowMetadata {
   int32 version = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The create cluster operation metadata.
-  ClusterOperation create_cluster = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+  ClusterOperation create_cluster = 3
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The workflow graph.
   WorkflowGraph graph = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The delete cluster operation metadata.
-  ClusterOperation delete_cluster = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  ClusterOperation delete_cluster = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The workflow state.
   State state = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
@@ -515,13 +547,33 @@ message WorkflowMetadata {
   map<string, string> parameters = 8;
 
   // Output only. Workflow start time.
-  google.protobuf.Timestamp start_time = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp start_time = 9
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Workflow end time.
-  google.protobuf.Timestamp end_time = 10 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp end_time = 10
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The UUID of target cluster.
   string cluster_uuid = 11 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The timeout duration for the DAG of jobs, expressed in seconds
+  // (see [JSON representation of
+  // duration](https://developers.google.com/protocol-buffers/docs/proto3#json)).
+  google.protobuf.Duration dag_timeout = 12
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. DAG start time, only set for workflows with
+  // [dag_timeout][google.cloud.dataproc.v1.WorkflowMetadata.dag_timeout] when
+  // DAG begins.
+  google.protobuf.Timestamp dag_start_time = 13
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. DAG end time, only set for workflows with
+  // [dag_timeout][google.cloud.dataproc.v1.WorkflowMetadata.dag_timeout] when
+  // DAG ends.
+  google.protobuf.Timestamp dag_end_time = 14
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
 // The cluster operation triggered by a workflow.
@@ -570,7 +622,8 @@ message WorkflowNode {
   string step_id = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Node's prerequisite nodes.
-  repeated string prerequisite_step_ids = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated string prerequisite_step_ids = 2
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. The job id; populated after the node enters RUNNING state.
   string job_id = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
@@ -670,7 +723,7 @@ message InstantiateWorkflowTemplateRequest {
   string request_id = 5 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Map from parameter names to values that should be used for those
-  // parameters. Values may not exceed 100 characters.
+  // parameters. Values may not exceed 1000 characters.
   map<string, string> parameters = 6 [(google.api.field_behavior) = OPTIONAL];
 }
 
@@ -746,7 +799,8 @@ message ListWorkflowTemplatesRequest {
 // A response to a request to list workflow templates in a project.
 message ListWorkflowTemplatesResponse {
   // Output only. WorkflowTemplates list.
-  repeated WorkflowTemplate templates = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+  repeated WorkflowTemplate templates = 1
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. This token is included in the response if there are more
   // results to fetch. To fetch additional results, provide this value as the
diff --git a/protos/protos.d.ts b/protos/protos.d.ts
index 6add4da3..b7aef53e 100644
--- a/protos/protos.d.ts
+++ b/protos/protos.d.ts
@@ -1196,6 +1196,34 @@ export namespace google {
                      */
                     public updateCluster(request: google.cloud.dataproc.v1.IUpdateClusterRequest): Promise<google.longrunning.Operation>;
 
+                    /**
+                     * Calls StopCluster.
+                     * @param request StopClusterRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Operation
+                     */
+                    public stopCluster(request: google.cloud.dataproc.v1.IStopClusterRequest, callback: google.cloud.dataproc.v1.ClusterController.StopClusterCallback): void;
+
+                    /**
+                     * Calls StopCluster.
+                     * @param request StopClusterRequest message or plain object
+                     * @returns Promise
+                     */
+                    public stopCluster(request: google.cloud.dataproc.v1.IStopClusterRequest): Promise<google.longrunning.Operation>;
+
+                    /**
+                     * Calls StartCluster.
+                     * @param request StartClusterRequest message or plain object
+                     * @param callback Node-style callback called with the error, if any, and Operation
+                     */
+                    public startCluster(request: google.cloud.dataproc.v1.IStartClusterRequest, callback: google.cloud.dataproc.v1.ClusterController.StartClusterCallback): void;
+
+                    /**
+                     * Calls StartCluster.
+                     * @param request StartClusterRequest message or plain object
+                     * @returns Promise
+                     */
+                    public startCluster(request: google.cloud.dataproc.v1.IStartClusterRequest): Promise<google.longrunning.Operation>;
+
                     /**
                      * Calls DeleteCluster.
                      * @param request DeleteClusterRequest message or plain object
@@ -1269,6 +1297,20 @@ export namespace google {
                      */
                     type UpdateClusterCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
 
+                    /**
+                     * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#stopCluster}.
+                     * @param error Error, if any
+                     * @param [response] Operation
+                     */
+                    type StopClusterCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
+
+                    /**
+                     * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#startCluster}.
+                     * @param error Error, if any
+                     * @param [response] Operation
+                     */
+                    type StartClusterCallback = (error: (Error|null), response?: google.longrunning.Operation) => void;
+
                     /**
                      * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#deleteCluster}.
                      * @param error Error, if any
@@ -1471,6 +1513,12 @@ export namespace google {
 
                     /** ClusterConfig endpointConfig */
                     endpointConfig?: (google.cloud.dataproc.v1.IEndpointConfig|null);
+
+                    /** ClusterConfig metastoreConfig */
+                    metastoreConfig?: (google.cloud.dataproc.v1.IMetastoreConfig|null);
+
+                    /** ClusterConfig gkeClusterConfig */
+                    gkeClusterConfig?: (google.cloud.dataproc.v1.IGkeClusterConfig|null);
                 }
 
                 /** Represents a ClusterConfig. */
@@ -1521,6 +1569,12 @@ export namespace google {
                     /** ClusterConfig endpointConfig. */
                     public endpointConfig?: (google.cloud.dataproc.v1.IEndpointConfig|null);
 
+                    /** ClusterConfig metastoreConfig. */
+                    public metastoreConfig?: (google.cloud.dataproc.v1.IMetastoreConfig|null);
+
+                    /** ClusterConfig gkeClusterConfig. */
+                    public gkeClusterConfig?: (google.cloud.dataproc.v1.IGkeClusterConfig|null);
+
                     /**
                      * Creates a new ClusterConfig instance using the specified properties.
                      * @param [properties] Properties to set
@@ -1592,6 +1646,195 @@ export namespace google {
                     public toJSON(): { [k: string]: any };
                 }
 
+                /** Properties of a GkeClusterConfig. */
+                interface IGkeClusterConfig {
+
+                    /** GkeClusterConfig namespacedGkeDeploymentTarget */
+                    namespacedGkeDeploymentTarget?: (google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget|null);
+                }
+
+                /** Represents a GkeClusterConfig. */
+                class GkeClusterConfig implements IGkeClusterConfig {
+
+                    /**
+                     * Constructs a new GkeClusterConfig.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IGkeClusterConfig);
+
+                    /** GkeClusterConfig namespacedGkeDeploymentTarget. */
+                    public namespacedGkeDeploymentTarget?: (google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget|null);
+
+                    /**
+                     * Creates a new GkeClusterConfig instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns GkeClusterConfig instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IGkeClusterConfig): google.cloud.dataproc.v1.GkeClusterConfig;
+
+                    /**
+                     * Encodes the specified GkeClusterConfig message. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.verify|verify} messages.
+                     * @param message GkeClusterConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IGkeClusterConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified GkeClusterConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.verify|verify} messages.
+                     * @param message GkeClusterConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IGkeClusterConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a GkeClusterConfig message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns GkeClusterConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.GkeClusterConfig;
+
+                    /**
+                     * Decodes a GkeClusterConfig message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns GkeClusterConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.GkeClusterConfig;
+
+                    /**
+                     * Verifies a GkeClusterConfig message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a GkeClusterConfig message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns GkeClusterConfig
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.GkeClusterConfig;
+
+                    /**
+                     * Creates a plain object from a GkeClusterConfig message. Also converts values to other types if specified.
+                     * @param message GkeClusterConfig
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.GkeClusterConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this GkeClusterConfig to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                namespace GkeClusterConfig {
+
+                    /** Properties of a NamespacedGkeDeploymentTarget. */
+                    interface INamespacedGkeDeploymentTarget {
+
+                        /** NamespacedGkeDeploymentTarget targetGkeCluster */
+                        targetGkeCluster?: (string|null);
+
+                        /** NamespacedGkeDeploymentTarget clusterNamespace */
+                        clusterNamespace?: (string|null);
+                    }
+
+                    /** Represents a NamespacedGkeDeploymentTarget. */
+                    class NamespacedGkeDeploymentTarget implements INamespacedGkeDeploymentTarget {
+
+                        /**
+                         * Constructs a new NamespacedGkeDeploymentTarget.
+                         * @param [properties] Properties to set
+                         */
+                        constructor(properties?: google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget);
+
+                        /** NamespacedGkeDeploymentTarget targetGkeCluster. */
+                        public targetGkeCluster: string;
+
+                        /** NamespacedGkeDeploymentTarget clusterNamespace. */
+                        public clusterNamespace: string;
+
+                        /**
+                         * Creates a new NamespacedGkeDeploymentTarget instance using the specified properties.
+                         * @param [properties] Properties to set
+                         * @returns NamespacedGkeDeploymentTarget instance
+                         */
+                        public static create(properties?: google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget): google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget;
+
+                        /**
+                         * Encodes the specified NamespacedGkeDeploymentTarget message. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.verify|verify} messages.
+                         * @param message NamespacedGkeDeploymentTarget message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encode(message: google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Encodes the specified NamespacedGkeDeploymentTarget message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.verify|verify} messages.
+                         * @param message NamespacedGkeDeploymentTarget message or plain object to encode
+                         * @param [writer] Writer to encode to
+                         * @returns Writer
+                         */
+                        public static encodeDelimited(message: google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                        /**
+                         * Decodes a NamespacedGkeDeploymentTarget message from the specified reader or buffer.
+                         * @param reader Reader or buffer to decode from
+                         * @param [length] Message length if known beforehand
+                         * @returns NamespacedGkeDeploymentTarget
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget;
+
+                        /**
+                         * Decodes a NamespacedGkeDeploymentTarget message from the specified reader or buffer, length delimited.
+                         * @param reader Reader or buffer to decode from
+                         * @returns NamespacedGkeDeploymentTarget
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget;
+
+                        /**
+                         * Verifies a NamespacedGkeDeploymentTarget message.
+                         * @param message Plain object to verify
+                         * @returns `null` if valid, otherwise the reason why it is not
+                         */
+                        public static verify(message: { [k: string]: any }): (string|null);
+
+                        /**
+                         * Creates a NamespacedGkeDeploymentTarget message from a plain object. Also converts values to their respective internal types.
+                         * @param object Plain object
+                         * @returns NamespacedGkeDeploymentTarget
+                         */
+                        public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget;
+
+                        /**
+                         * Creates a plain object from a NamespacedGkeDeploymentTarget message. Also converts values to other types if specified.
+                         * @param message NamespacedGkeDeploymentTarget
+                         * @param [options] Conversion options
+                         * @returns Plain object
+                         */
+                        public static toObject(message: google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                        /**
+                         * Converts this NamespacedGkeDeploymentTarget to JSON.
+                         * @returns JSON object
+                         */
+                        public toJSON(): { [k: string]: any };
+                    }
+                }
+
                 /** Properties of an EndpointConfig. */
                 interface IEndpointConfig {
 
@@ -1883,6 +2126,9 @@ export namespace google {
                     /** GceClusterConfig internalIpOnly */
                     internalIpOnly?: (boolean|null);
 
+                    /** GceClusterConfig privateIpv6GoogleAccess */
+                    privateIpv6GoogleAccess?: (google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess|keyof typeof google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess|null);
+
                     /** GceClusterConfig serviceAccount */
                     serviceAccount?: (string|null);
 
@@ -1897,6 +2143,12 @@ export namespace google {
 
                     /** GceClusterConfig reservationAffinity */
                     reservationAffinity?: (google.cloud.dataproc.v1.IReservationAffinity|null);
+
+                    /** GceClusterConfig nodeGroupAffinity */
+                    nodeGroupAffinity?: (google.cloud.dataproc.v1.INodeGroupAffinity|null);
+
+                    /** GceClusterConfig shieldedInstanceConfig */
+                    shieldedInstanceConfig?: (google.cloud.dataproc.v1.IShieldedInstanceConfig|null);
                 }
 
                 /** Represents a GceClusterConfig. */
@@ -1920,6 +2172,9 @@ export namespace google {
                     /** GceClusterConfig internalIpOnly. */
                     public internalIpOnly: boolean;
 
+                    /** GceClusterConfig privateIpv6GoogleAccess. */
+                    public privateIpv6GoogleAccess: (google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess|keyof typeof google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess);
+
                     /** GceClusterConfig serviceAccount. */
                     public serviceAccount: string;
 
@@ -1935,6 +2190,12 @@ export namespace google {
                     /** GceClusterConfig reservationAffinity. */
                     public reservationAffinity?: (google.cloud.dataproc.v1.IReservationAffinity|null);
 
+                    /** GceClusterConfig nodeGroupAffinity. */
+                    public nodeGroupAffinity?: (google.cloud.dataproc.v1.INodeGroupAffinity|null);
+
+                    /** GceClusterConfig shieldedInstanceConfig. */
+                    public shieldedInstanceConfig?: (google.cloud.dataproc.v1.IShieldedInstanceConfig|null);
+
                     /**
                      * Creates a new GceClusterConfig instance using the specified properties.
                      * @param [properties] Properties to set
@@ -2006,6 +2267,209 @@ export namespace google {
                     public toJSON(): { [k: string]: any };
                 }
 
+                namespace GceClusterConfig {
+
+                    /** PrivateIpv6GoogleAccess enum. */
+                    enum PrivateIpv6GoogleAccess {
+                        PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED = 0,
+                        INHERIT_FROM_SUBNETWORK = 1,
+                        OUTBOUND = 2,
+                        BIDIRECTIONAL = 3
+                    }
+                }
+
+                /** Properties of a NodeGroupAffinity. */
+                interface INodeGroupAffinity {
+
+                    /** NodeGroupAffinity nodeGroupUri */
+                    nodeGroupUri?: (string|null);
+                }
+
+                /** Represents a NodeGroupAffinity. */
+                class NodeGroupAffinity implements INodeGroupAffinity {
+
+                    /**
+                     * Constructs a new NodeGroupAffinity.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.INodeGroupAffinity);
+
+                    /** NodeGroupAffinity nodeGroupUri. */
+                    public nodeGroupUri: string;
+
+                    /**
+                     * Creates a new NodeGroupAffinity instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns NodeGroupAffinity instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.INodeGroupAffinity): google.cloud.dataproc.v1.NodeGroupAffinity;
+
+                    /**
+                     * Encodes the specified NodeGroupAffinity message. Does not implicitly {@link google.cloud.dataproc.v1.NodeGroupAffinity.verify|verify} messages.
+                     * @param message NodeGroupAffinity message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.INodeGroupAffinity, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified NodeGroupAffinity message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.NodeGroupAffinity.verify|verify} messages.
+                     * @param message NodeGroupAffinity message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.INodeGroupAffinity, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a NodeGroupAffinity message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns NodeGroupAffinity
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.NodeGroupAffinity;
+
+                    /**
+                     * Decodes a NodeGroupAffinity message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns NodeGroupAffinity
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.NodeGroupAffinity;
+
+                    /**
+                     * Verifies a NodeGroupAffinity message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a NodeGroupAffinity message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns NodeGroupAffinity
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.NodeGroupAffinity;
+
+                    /**
+                     * Creates a plain object from a NodeGroupAffinity message. Also converts values to other types if specified.
+                     * @param message NodeGroupAffinity
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.NodeGroupAffinity, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this NodeGroupAffinity to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of a ShieldedInstanceConfig. */
+                interface IShieldedInstanceConfig {
+
+                    /** ShieldedInstanceConfig enableSecureBoot */
+                    enableSecureBoot?: (boolean|null);
+
+                    /** ShieldedInstanceConfig enableVtpm */
+                    enableVtpm?: (boolean|null);
+
+                    /** ShieldedInstanceConfig enableIntegrityMonitoring */
+                    enableIntegrityMonitoring?: (boolean|null);
+                }
+
+                /** Represents a ShieldedInstanceConfig. */
+                class ShieldedInstanceConfig implements IShieldedInstanceConfig {
+
+                    /**
+                     * Constructs a new ShieldedInstanceConfig.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IShieldedInstanceConfig);
+
+                    /** ShieldedInstanceConfig enableSecureBoot. */
+                    public enableSecureBoot: boolean;
+
+                    /** ShieldedInstanceConfig enableVtpm. */
+                    public enableVtpm: boolean;
+
+                    /** ShieldedInstanceConfig enableIntegrityMonitoring. */
+                    public enableIntegrityMonitoring: boolean;
+
+                    /**
+                     * Creates a new ShieldedInstanceConfig instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns ShieldedInstanceConfig instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IShieldedInstanceConfig): google.cloud.dataproc.v1.ShieldedInstanceConfig;
+
+                    /**
+                     * Encodes the specified ShieldedInstanceConfig message. Does not implicitly {@link google.cloud.dataproc.v1.ShieldedInstanceConfig.verify|verify} messages.
+                     * @param message ShieldedInstanceConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IShieldedInstanceConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified ShieldedInstanceConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ShieldedInstanceConfig.verify|verify} messages.
+                     * @param message ShieldedInstanceConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IShieldedInstanceConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a ShieldedInstanceConfig message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns ShieldedInstanceConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.ShieldedInstanceConfig;
+
+                    /**
+                     * Decodes a ShieldedInstanceConfig message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns ShieldedInstanceConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.ShieldedInstanceConfig;
+
+                    /**
+                     * Verifies a ShieldedInstanceConfig message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a ShieldedInstanceConfig message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns ShieldedInstanceConfig
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.ShieldedInstanceConfig;
+
+                    /**
+                     * Creates a plain object from a ShieldedInstanceConfig message. Also converts values to other types if specified.
+                     * @param message ShieldedInstanceConfig
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.ShieldedInstanceConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this ShieldedInstanceConfig to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
                 /** Properties of an InstanceGroupConfig. */
                 interface IInstanceGroupConfig {
 
@@ -2667,7 +3131,10 @@ export namespace google {
                         RUNNING = 2,
                         ERROR = 3,
                         DELETING = 4,
-                        UPDATING = 5
+                        UPDATING = 5,
+                        STOPPING = 6,
+                        STOPPED = 7,
+                        STARTING = 8
                     }
 
                     /** Substate enum. */
@@ -2683,6 +3150,9 @@ export namespace google {
 
                     /** SecurityConfig kerberosConfig */
                     kerberosConfig?: (google.cloud.dataproc.v1.IKerberosConfig|null);
+
+                    /** SecurityConfig identityConfig */
+                    identityConfig?: (google.cloud.dataproc.v1.IIdentityConfig|null);
                 }
 
                 /** Represents a SecurityConfig. */
@@ -2697,6 +3167,9 @@ export namespace google {
                     /** SecurityConfig kerberosConfig. */
                     public kerberosConfig?: (google.cloud.dataproc.v1.IKerberosConfig|null);
 
+                    /** SecurityConfig identityConfig. */
+                    public identityConfig?: (google.cloud.dataproc.v1.IIdentityConfig|null);
+
                     /**
                      * Creates a new SecurityConfig instance using the specified properties.
                      * @param [properties] Properties to set
@@ -2892,51 +3365,141 @@ export namespace google {
                      * @param [writer] Writer to encode to
                      * @returns Writer
                      */
-                    public static encodeDelimited(message: google.cloud.dataproc.v1.IKerberosConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IKerberosConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a KerberosConfig message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns KerberosConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.KerberosConfig;
+
+                    /**
+                     * Decodes a KerberosConfig message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns KerberosConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.KerberosConfig;
+
+                    /**
+                     * Verifies a KerberosConfig message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a KerberosConfig message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns KerberosConfig
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.KerberosConfig;
+
+                    /**
+                     * Creates a plain object from a KerberosConfig message. Also converts values to other types if specified.
+                     * @param message KerberosConfig
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.KerberosConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this KerberosConfig to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of an IdentityConfig. */
+                interface IIdentityConfig {
+
+                    /** IdentityConfig userServiceAccountMapping */
+                    userServiceAccountMapping?: ({ [k: string]: string }|null);
+                }
+
+                /** Represents an IdentityConfig. */
+                class IdentityConfig implements IIdentityConfig {
+
+                    /**
+                     * Constructs a new IdentityConfig.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IIdentityConfig);
+
+                    /** IdentityConfig userServiceAccountMapping. */
+                    public userServiceAccountMapping: { [k: string]: string };
+
+                    /**
+                     * Creates a new IdentityConfig instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns IdentityConfig instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IIdentityConfig): google.cloud.dataproc.v1.IdentityConfig;
+
+                    /**
+                     * Encodes the specified IdentityConfig message. Does not implicitly {@link google.cloud.dataproc.v1.IdentityConfig.verify|verify} messages.
+                     * @param message IdentityConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IIdentityConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified IdentityConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.IdentityConfig.verify|verify} messages.
+                     * @param message IdentityConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IIdentityConfig, writer?: $protobuf.Writer): $protobuf.Writer;
 
                     /**
-                     * Decodes a KerberosConfig message from the specified reader or buffer.
+                     * Decodes an IdentityConfig message from the specified reader or buffer.
                      * @param reader Reader or buffer to decode from
                      * @param [length] Message length if known beforehand
-                     * @returns KerberosConfig
+                     * @returns IdentityConfig
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.KerberosConfig;
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.IdentityConfig;
 
                     /**
-                     * Decodes a KerberosConfig message from the specified reader or buffer, length delimited.
+                     * Decodes an IdentityConfig message from the specified reader or buffer, length delimited.
                      * @param reader Reader or buffer to decode from
-                     * @returns KerberosConfig
+                     * @returns IdentityConfig
                      * @throws {Error} If the payload is not a reader or valid buffer
                      * @throws {$protobuf.util.ProtocolError} If required fields are missing
                      */
-                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.KerberosConfig;
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.IdentityConfig;
 
                     /**
-                     * Verifies a KerberosConfig message.
+                     * Verifies an IdentityConfig message.
                      * @param message Plain object to verify
                      * @returns `null` if valid, otherwise the reason why it is not
                      */
                     public static verify(message: { [k: string]: any }): (string|null);
 
                     /**
-                     * Creates a KerberosConfig message from a plain object. Also converts values to their respective internal types.
+                     * Creates an IdentityConfig message from a plain object. Also converts values to their respective internal types.
                      * @param object Plain object
-                     * @returns KerberosConfig
+                     * @returns IdentityConfig
                      */
-                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.KerberosConfig;
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.IdentityConfig;
 
                     /**
-                     * Creates a plain object from a KerberosConfig message. Also converts values to other types if specified.
-                     * @param message KerberosConfig
+                     * Creates a plain object from an IdentityConfig message. Also converts values to other types if specified.
+                     * @param message IdentityConfig
                      * @param [options] Conversion options
                      * @returns Plain object
                      */
-                    public static toObject(message: google.cloud.dataproc.v1.KerberosConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+                    public static toObject(message: google.cloud.dataproc.v1.IdentityConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
 
                     /**
-                     * Converts this KerberosConfig to JSON.
+                     * Converts this IdentityConfig to JSON.
                      * @returns JSON object
                      */
                     public toJSON(): { [k: string]: any };
@@ -3155,6 +3718,96 @@ export namespace google {
                     public toJSON(): { [k: string]: any };
                 }
 
+                /** Properties of a MetastoreConfig. */
+                interface IMetastoreConfig {
+
+                    /** MetastoreConfig dataprocMetastoreService */
+                    dataprocMetastoreService?: (string|null);
+                }
+
+                /** Represents a MetastoreConfig. */
+                class MetastoreConfig implements IMetastoreConfig {
+
+                    /**
+                     * Constructs a new MetastoreConfig.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IMetastoreConfig);
+
+                    /** MetastoreConfig dataprocMetastoreService. */
+                    public dataprocMetastoreService: string;
+
+                    /**
+                     * Creates a new MetastoreConfig instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns MetastoreConfig instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IMetastoreConfig): google.cloud.dataproc.v1.MetastoreConfig;
+
+                    /**
+                     * Encodes the specified MetastoreConfig message. Does not implicitly {@link google.cloud.dataproc.v1.MetastoreConfig.verify|verify} messages.
+                     * @param message MetastoreConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IMetastoreConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified MetastoreConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.MetastoreConfig.verify|verify} messages.
+                     * @param message MetastoreConfig message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IMetastoreConfig, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a MetastoreConfig message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns MetastoreConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.MetastoreConfig;
+
+                    /**
+                     * Decodes a MetastoreConfig message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns MetastoreConfig
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.MetastoreConfig;
+
+                    /**
+                     * Verifies a MetastoreConfig message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a MetastoreConfig message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns MetastoreConfig
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.MetastoreConfig;
+
+                    /**
+                     * Creates a plain object from a MetastoreConfig message. Also converts values to other types if specified.
+                     * @param message MetastoreConfig
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.MetastoreConfig, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this MetastoreConfig to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
                 /** Properties of a ClusterMetrics. */
                 interface IClusterMetrics {
 
@@ -3485,6 +4138,234 @@ export namespace google {
                     public toJSON(): { [k: string]: any };
                 }
 
+                /** Properties of a StopClusterRequest. */
+                interface IStopClusterRequest {
+
+                    /** StopClusterRequest projectId */
+                    projectId?: (string|null);
+
+                    /** StopClusterRequest region */
+                    region?: (string|null);
+
+                    /** StopClusterRequest clusterName */
+                    clusterName?: (string|null);
+
+                    /** StopClusterRequest clusterUuid */
+                    clusterUuid?: (string|null);
+
+                    /** StopClusterRequest requestId */
+                    requestId?: (string|null);
+                }
+
+                /** Represents a StopClusterRequest. */
+                class StopClusterRequest implements IStopClusterRequest {
+
+                    /**
+                     * Constructs a new StopClusterRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IStopClusterRequest);
+
+                    /** StopClusterRequest projectId. */
+                    public projectId: string;
+
+                    /** StopClusterRequest region. */
+                    public region: string;
+
+                    /** StopClusterRequest clusterName. */
+                    public clusterName: string;
+
+                    /** StopClusterRequest clusterUuid. */
+                    public clusterUuid: string;
+
+                    /** StopClusterRequest requestId. */
+                    public requestId: string;
+
+                    /**
+                     * Creates a new StopClusterRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns StopClusterRequest instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IStopClusterRequest): google.cloud.dataproc.v1.StopClusterRequest;
+
+                    /**
+                     * Encodes the specified StopClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.StopClusterRequest.verify|verify} messages.
+                     * @param message StopClusterRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IStopClusterRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified StopClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.StopClusterRequest.verify|verify} messages.
+                     * @param message StopClusterRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IStopClusterRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a StopClusterRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns StopClusterRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.StopClusterRequest;
+
+                    /**
+                     * Decodes a StopClusterRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns StopClusterRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.StopClusterRequest;
+
+                    /**
+                     * Verifies a StopClusterRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a StopClusterRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns StopClusterRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.StopClusterRequest;
+
+                    /**
+                     * Creates a plain object from a StopClusterRequest message. Also converts values to other types if specified.
+                     * @param message StopClusterRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.StopClusterRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this StopClusterRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
+                /** Properties of a StartClusterRequest. */
+                interface IStartClusterRequest {
+
+                    /** StartClusterRequest projectId */
+                    projectId?: (string|null);
+
+                    /** StartClusterRequest region */
+                    region?: (string|null);
+
+                    /** StartClusterRequest clusterName */
+                    clusterName?: (string|null);
+
+                    /** StartClusterRequest clusterUuid */
+                    clusterUuid?: (string|null);
+
+                    /** StartClusterRequest requestId */
+                    requestId?: (string|null);
+                }
+
+                /** Represents a StartClusterRequest. */
+                class StartClusterRequest implements IStartClusterRequest {
+
+                    /**
+                     * Constructs a new StartClusterRequest.
+                     * @param [properties] Properties to set
+                     */
+                    constructor(properties?: google.cloud.dataproc.v1.IStartClusterRequest);
+
+                    /** StartClusterRequest projectId. */
+                    public projectId: string;
+
+                    /** StartClusterRequest region. */
+                    public region: string;
+
+                    /** StartClusterRequest clusterName. */
+                    public clusterName: string;
+
+                    /** StartClusterRequest clusterUuid. */
+                    public clusterUuid: string;
+
+                    /** StartClusterRequest requestId. */
+                    public requestId: string;
+
+                    /**
+                     * Creates a new StartClusterRequest instance using the specified properties.
+                     * @param [properties] Properties to set
+                     * @returns StartClusterRequest instance
+                     */
+                    public static create(properties?: google.cloud.dataproc.v1.IStartClusterRequest): google.cloud.dataproc.v1.StartClusterRequest;
+
+                    /**
+                     * Encodes the specified StartClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.StartClusterRequest.verify|verify} messages.
+                     * @param message StartClusterRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encode(message: google.cloud.dataproc.v1.IStartClusterRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Encodes the specified StartClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.StartClusterRequest.verify|verify} messages.
+                     * @param message StartClusterRequest message or plain object to encode
+                     * @param [writer] Writer to encode to
+                     * @returns Writer
+                     */
+                    public static encodeDelimited(message: google.cloud.dataproc.v1.IStartClusterRequest, writer?: $protobuf.Writer): $protobuf.Writer;
+
+                    /**
+                     * Decodes a StartClusterRequest message from the specified reader or buffer.
+                     * @param reader Reader or buffer to decode from
+                     * @param [length] Message length if known beforehand
+                     * @returns StartClusterRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decode(reader: ($protobuf.Reader|Uint8Array), length?: number): google.cloud.dataproc.v1.StartClusterRequest;
+
+                    /**
+                     * Decodes a StartClusterRequest message from the specified reader or buffer, length delimited.
+                     * @param reader Reader or buffer to decode from
+                     * @returns StartClusterRequest
+                     * @throws {Error} If the payload is not a reader or valid buffer
+                     * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                     */
+                    public static decodeDelimited(reader: ($protobuf.Reader|Uint8Array)): google.cloud.dataproc.v1.StartClusterRequest;
+
+                    /**
+                     * Verifies a StartClusterRequest message.
+                     * @param message Plain object to verify
+                     * @returns `null` if valid, otherwise the reason why it is not
+                     */
+                    public static verify(message: { [k: string]: any }): (string|null);
+
+                    /**
+                     * Creates a StartClusterRequest message from a plain object. Also converts values to their respective internal types.
+                     * @param object Plain object
+                     * @returns StartClusterRequest
+                     */
+                    public static fromObject(object: { [k: string]: any }): google.cloud.dataproc.v1.StartClusterRequest;
+
+                    /**
+                     * Creates a plain object from a StartClusterRequest message. Also converts values to other types if specified.
+                     * @param message StartClusterRequest
+                     * @param [options] Conversion options
+                     * @returns Plain object
+                     */
+                    public static toObject(message: google.cloud.dataproc.v1.StartClusterRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
+
+                    /**
+                     * Converts this StartClusterRequest to JSON.
+                     * @returns JSON object
+                     */
+                    public toJSON(): { [k: string]: any };
+                }
+
                 /** Properties of a DeleteClusterRequest. */
                 interface IDeleteClusterRequest {
 
@@ -4220,9 +5101,15 @@ export namespace google {
                 enum Component {
                     COMPONENT_UNSPECIFIED = 0,
                     ANACONDA = 5,
+                    DOCKER = 13,
+                    DRUID = 9,
+                    FLINK = 14,
+                    HBASE = 11,
                     HIVE_WEBHCAT = 3,
                     JUPYTER = 1,
                     PRESTO = 6,
+                    RANGER = 12,
+                    SOLR = 10,
                     ZEPPELIN = 4,
                     ZOOKEEPER = 8
                 }
@@ -5628,6 +6515,9 @@ export namespace google {
 
                     /** JobPlacement clusterUuid */
                     clusterUuid?: (string|null);
+
+                    /** JobPlacement clusterLabels */
+                    clusterLabels?: ({ [k: string]: string }|null);
                 }
 
                 /** Represents a JobPlacement. */
@@ -5645,6 +6535,9 @@ export namespace google {
                     /** JobPlacement clusterUuid. */
                     public clusterUuid: string;
 
+                    /** JobPlacement clusterLabels. */
+                    public clusterLabels: { [k: string]: string };
+
                     /**
                      * Creates a new JobPlacement instance using the specified properties.
                      * @param [properties] Properties to set
@@ -6275,6 +7168,9 @@ export namespace google {
 
                     /** JobScheduling maxFailuresPerHour */
                     maxFailuresPerHour?: (number|null);
+
+                    /** JobScheduling maxFailuresTotal */
+                    maxFailuresTotal?: (number|null);
                 }
 
                 /** Represents a JobScheduling. */
@@ -6289,6 +7185,9 @@ export namespace google {
                     /** JobScheduling maxFailuresPerHour. */
                     public maxFailuresPerHour: number;
 
+                    /** JobScheduling maxFailuresTotal. */
+                    public maxFailuresTotal: number;
+
                     /**
                      * Creates a new JobScheduling instance using the specified properties.
                      * @param [properties] Properties to set
@@ -7679,6 +8578,9 @@ export namespace google {
 
                     /** WorkflowTemplate parameters */
                     parameters?: (google.cloud.dataproc.v1.ITemplateParameter[]|null);
+
+                    /** WorkflowTemplate dagTimeout */
+                    dagTimeout?: (google.protobuf.IDuration|null);
                 }
 
                 /** Represents a WorkflowTemplate. */
@@ -7717,6 +8619,9 @@ export namespace google {
                     /** WorkflowTemplate parameters. */
                     public parameters: google.cloud.dataproc.v1.ITemplateParameter[];
 
+                    /** WorkflowTemplate dagTimeout. */
+                    public dagTimeout?: (google.protobuf.IDuration|null);
+
                     /**
                      * Creates a new WorkflowTemplate instance using the specified properties.
                      * @param [properties] Properties to set
@@ -8666,6 +9571,15 @@ export namespace google {
 
                     /** WorkflowMetadata clusterUuid */
                     clusterUuid?: (string|null);
+
+                    /** WorkflowMetadata dagTimeout */
+                    dagTimeout?: (google.protobuf.IDuration|null);
+
+                    /** WorkflowMetadata dagStartTime */
+                    dagStartTime?: (google.protobuf.ITimestamp|null);
+
+                    /** WorkflowMetadata dagEndTime */
+                    dagEndTime?: (google.protobuf.ITimestamp|null);
                 }
 
                 /** Represents a WorkflowMetadata. */
@@ -8710,6 +9624,15 @@ export namespace google {
                     /** WorkflowMetadata clusterUuid. */
                     public clusterUuid: string;
 
+                    /** WorkflowMetadata dagTimeout. */
+                    public dagTimeout?: (google.protobuf.IDuration|null);
+
+                    /** WorkflowMetadata dagStartTime. */
+                    public dagStartTime?: (google.protobuf.ITimestamp|null);
+
+                    /** WorkflowMetadata dagEndTime. */
+                    public dagEndTime?: (google.protobuf.ITimestamp|null);
+
                     /**
                      * Creates a new WorkflowMetadata instance using the specified properties.
                      * @param [properties] Properties to set
diff --git a/protos/protos.js b/protos/protos.js
index fd551a67..9dc352d7 100644
--- a/protos/protos.js
+++ b/protos/protos.js
@@ -2652,6 +2652,72 @@
                          * @variation 2
                          */
     
+                        /**
+                         * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#stopCluster}.
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @typedef StopClusterCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.longrunning.Operation} [response] Operation
+                         */
+    
+                        /**
+                         * Calls StopCluster.
+                         * @function stopCluster
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @instance
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest} request StopClusterRequest message or plain object
+                         * @param {google.cloud.dataproc.v1.ClusterController.StopClusterCallback} callback Node-style callback called with the error, if any, and Operation
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(ClusterController.prototype.stopCluster = function stopCluster(request, callback) {
+                            return this.rpcCall(stopCluster, $root.google.cloud.dataproc.v1.StopClusterRequest, $root.google.longrunning.Operation, request, callback);
+                        }, "name", { value: "StopCluster" });
+    
+                        /**
+                         * Calls StopCluster.
+                         * @function stopCluster
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @instance
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest} request StopClusterRequest message or plain object
+                         * @returns {Promise<google.longrunning.Operation>} Promise
+                         * @variation 2
+                         */
+    
+                        /**
+                         * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#startCluster}.
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @typedef StartClusterCallback
+                         * @type {function}
+                         * @param {Error|null} error Error, if any
+                         * @param {google.longrunning.Operation} [response] Operation
+                         */
+    
+                        /**
+                         * Calls StartCluster.
+                         * @function startCluster
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @instance
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest} request StartClusterRequest message or plain object
+                         * @param {google.cloud.dataproc.v1.ClusterController.StartClusterCallback} callback Node-style callback called with the error, if any, and Operation
+                         * @returns {undefined}
+                         * @variation 1
+                         */
+                        Object.defineProperty(ClusterController.prototype.startCluster = function startCluster(request, callback) {
+                            return this.rpcCall(startCluster, $root.google.cloud.dataproc.v1.StartClusterRequest, $root.google.longrunning.Operation, request, callback);
+                        }, "name", { value: "StartCluster" });
+    
+                        /**
+                         * Calls StartCluster.
+                         * @function startCluster
+                         * @memberof google.cloud.dataproc.v1.ClusterController
+                         * @instance
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest} request StartClusterRequest message or plain object
+                         * @returns {Promise<google.longrunning.Operation>} Promise
+                         * @variation 2
+                         */
+    
                         /**
                          * Callback as used by {@link google.cloud.dataproc.v1.ClusterController#deleteCluster}.
                          * @memberof google.cloud.dataproc.v1.ClusterController
@@ -3221,6 +3287,8 @@
                          * @property {google.cloud.dataproc.v1.ISecurityConfig|null} [securityConfig] ClusterConfig securityConfig
                          * @property {google.cloud.dataproc.v1.ILifecycleConfig|null} [lifecycleConfig] ClusterConfig lifecycleConfig
                          * @property {google.cloud.dataproc.v1.IEndpointConfig|null} [endpointConfig] ClusterConfig endpointConfig
+                         * @property {google.cloud.dataproc.v1.IMetastoreConfig|null} [metastoreConfig] ClusterConfig metastoreConfig
+                         * @property {google.cloud.dataproc.v1.IGkeClusterConfig|null} [gkeClusterConfig] ClusterConfig gkeClusterConfig
                          */
     
                         /**
@@ -3343,6 +3411,22 @@
                          */
                         ClusterConfig.prototype.endpointConfig = null;
     
+                        /**
+                         * ClusterConfig metastoreConfig.
+                         * @member {google.cloud.dataproc.v1.IMetastoreConfig|null|undefined} metastoreConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterConfig
+                         * @instance
+                         */
+                        ClusterConfig.prototype.metastoreConfig = null;
+    
+                        /**
+                         * ClusterConfig gkeClusterConfig.
+                         * @member {google.cloud.dataproc.v1.IGkeClusterConfig|null|undefined} gkeClusterConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterConfig
+                         * @instance
+                         */
+                        ClusterConfig.prototype.gkeClusterConfig = null;
+    
                         /**
                          * Creates a new ClusterConfig instance using the specified properties.
                          * @function create
@@ -3394,6 +3478,10 @@
                                 $root.google.cloud.dataproc.v1.AutoscalingConfig.encode(message.autoscalingConfig, writer.uint32(/* id 18, wireType 2 =*/146).fork()).ldelim();
                             if (message.endpointConfig != null && Object.hasOwnProperty.call(message, "endpointConfig"))
                                 $root.google.cloud.dataproc.v1.EndpointConfig.encode(message.endpointConfig, writer.uint32(/* id 19, wireType 2 =*/154).fork()).ldelim();
+                            if (message.metastoreConfig != null && Object.hasOwnProperty.call(message, "metastoreConfig"))
+                                $root.google.cloud.dataproc.v1.MetastoreConfig.encode(message.metastoreConfig, writer.uint32(/* id 20, wireType 2 =*/162).fork()).ldelim();
+                            if (message.gkeClusterConfig != null && Object.hasOwnProperty.call(message, "gkeClusterConfig"))
+                                $root.google.cloud.dataproc.v1.GkeClusterConfig.encode(message.gkeClusterConfig, writer.uint32(/* id 21, wireType 2 =*/170).fork()).ldelim();
                             return writer;
                         };
     
@@ -3469,6 +3557,12 @@
                                 case 19:
                                     message.endpointConfig = $root.google.cloud.dataproc.v1.EndpointConfig.decode(reader, reader.uint32());
                                     break;
+                                case 20:
+                                    message.metastoreConfig = $root.google.cloud.dataproc.v1.MetastoreConfig.decode(reader, reader.uint32());
+                                    break;
+                                case 21:
+                                    message.gkeClusterConfig = $root.google.cloud.dataproc.v1.GkeClusterConfig.decode(reader, reader.uint32());
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -3569,6 +3663,16 @@
                                 if (error)
                                     return "endpointConfig." + error;
                             }
+                            if (message.metastoreConfig != null && message.hasOwnProperty("metastoreConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.MetastoreConfig.verify(message.metastoreConfig);
+                                if (error)
+                                    return "metastoreConfig." + error;
+                            }
+                            if (message.gkeClusterConfig != null && message.hasOwnProperty("gkeClusterConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.GkeClusterConfig.verify(message.gkeClusterConfig);
+                                if (error)
+                                    return "gkeClusterConfig." + error;
+                            }
                             return null;
                         };
     
@@ -3648,6 +3752,16 @@
                                     throw TypeError(".google.cloud.dataproc.v1.ClusterConfig.endpointConfig: object expected");
                                 message.endpointConfig = $root.google.cloud.dataproc.v1.EndpointConfig.fromObject(object.endpointConfig);
                             }
+                            if (object.metastoreConfig != null) {
+                                if (typeof object.metastoreConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.ClusterConfig.metastoreConfig: object expected");
+                                message.metastoreConfig = $root.google.cloud.dataproc.v1.MetastoreConfig.fromObject(object.metastoreConfig);
+                            }
+                            if (object.gkeClusterConfig != null) {
+                                if (typeof object.gkeClusterConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.ClusterConfig.gkeClusterConfig: object expected");
+                                message.gkeClusterConfig = $root.google.cloud.dataproc.v1.GkeClusterConfig.fromObject(object.gkeClusterConfig);
+                            }
                             return message;
                         };
     
@@ -3679,6 +3793,8 @@
                                 object.lifecycleConfig = null;
                                 object.autoscalingConfig = null;
                                 object.endpointConfig = null;
+                                object.metastoreConfig = null;
+                                object.gkeClusterConfig = null;
                             }
                             if (message.configBucket != null && message.hasOwnProperty("configBucket"))
                                 object.configBucket = message.configBucket;
@@ -3709,6 +3825,10 @@
                                 object.autoscalingConfig = $root.google.cloud.dataproc.v1.AutoscalingConfig.toObject(message.autoscalingConfig, options);
                             if (message.endpointConfig != null && message.hasOwnProperty("endpointConfig"))
                                 object.endpointConfig = $root.google.cloud.dataproc.v1.EndpointConfig.toObject(message.endpointConfig, options);
+                            if (message.metastoreConfig != null && message.hasOwnProperty("metastoreConfig"))
+                                object.metastoreConfig = $root.google.cloud.dataproc.v1.MetastoreConfig.toObject(message.metastoreConfig, options);
+                            if (message.gkeClusterConfig != null && message.hasOwnProperty("gkeClusterConfig"))
+                                object.gkeClusterConfig = $root.google.cloud.dataproc.v1.GkeClusterConfig.toObject(message.gkeClusterConfig, options);
                             return object;
                         };
     
@@ -3726,26 +3846,24 @@
                         return ClusterConfig;
                     })();
     
-                    v1.EndpointConfig = (function() {
+                    v1.GkeClusterConfig = (function() {
     
                         /**
-                         * Properties of an EndpointConfig.
+                         * Properties of a GkeClusterConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IEndpointConfig
-                         * @property {Object.<string,string>|null} [httpPorts] EndpointConfig httpPorts
-                         * @property {boolean|null} [enableHttpPortAccess] EndpointConfig enableHttpPortAccess
+                         * @interface IGkeClusterConfig
+                         * @property {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget|null} [namespacedGkeDeploymentTarget] GkeClusterConfig namespacedGkeDeploymentTarget
                          */
     
                         /**
-                         * Constructs a new EndpointConfig.
+                         * Constructs a new GkeClusterConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an EndpointConfig.
-                         * @implements IEndpointConfig
+                         * @classdesc Represents a GkeClusterConfig.
+                         * @implements IGkeClusterConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IEndpointConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IGkeClusterConfig=} [properties] Properties to set
                          */
-                        function EndpointConfig(properties) {
-                            this.httpPorts = {};
+                        function GkeClusterConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -3753,108 +3871,75 @@
                         }
     
                         /**
-                         * EndpointConfig httpPorts.
-                         * @member {Object.<string,string>} httpPorts
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
-                         * @instance
-                         */
-                        EndpointConfig.prototype.httpPorts = $util.emptyObject;
-    
-                        /**
-                         * EndpointConfig enableHttpPortAccess.
-                         * @member {boolean} enableHttpPortAccess
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * GkeClusterConfig namespacedGkeDeploymentTarget.
+                         * @member {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget|null|undefined} namespacedGkeDeploymentTarget
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @instance
                          */
-                        EndpointConfig.prototype.enableHttpPortAccess = false;
+                        GkeClusterConfig.prototype.namespacedGkeDeploymentTarget = null;
     
                         /**
-                         * Creates a new EndpointConfig instance using the specified properties.
+                         * Creates a new GkeClusterConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEndpointConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig instance
+                         * @param {google.cloud.dataproc.v1.IGkeClusterConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.GkeClusterConfig} GkeClusterConfig instance
                          */
-                        EndpointConfig.create = function create(properties) {
-                            return new EndpointConfig(properties);
+                        GkeClusterConfig.create = function create(properties) {
+                            return new GkeClusterConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified EndpointConfig message. Does not implicitly {@link google.cloud.dataproc.v1.EndpointConfig.verify|verify} messages.
+                         * Encodes the specified GkeClusterConfig message. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEndpointConfig} message EndpointConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IGkeClusterConfig} message GkeClusterConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        EndpointConfig.encode = function encode(message, writer) {
+                        GkeClusterConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.httpPorts != null && Object.hasOwnProperty.call(message, "httpPorts"))
-                                for (var keys = Object.keys(message.httpPorts), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.httpPorts[keys[i]]).ldelim();
-                            if (message.enableHttpPortAccess != null && Object.hasOwnProperty.call(message, "enableHttpPortAccess"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableHttpPortAccess);
+                            if (message.namespacedGkeDeploymentTarget != null && Object.hasOwnProperty.call(message, "namespacedGkeDeploymentTarget"))
+                                $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.encode(message.namespacedGkeDeploymentTarget, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified EndpointConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.EndpointConfig.verify|verify} messages.
+                         * Encodes the specified GkeClusterConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEndpointConfig} message EndpointConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IGkeClusterConfig} message GkeClusterConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        EndpointConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        GkeClusterConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an EndpointConfig message from the specified reader or buffer.
+                         * Decodes a GkeClusterConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         * @returns {google.cloud.dataproc.v1.GkeClusterConfig} GkeClusterConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        EndpointConfig.decode = function decode(reader, length) {
+                        GkeClusterConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.EndpointConfig(), key, value;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.GkeClusterConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (message.httpPorts === $util.emptyObject)
-                                        message.httpPorts = {};
-                                    var end2 = reader.uint32() + reader.pos;
-                                    key = "";
-                                    value = "";
-                                    while (reader.pos < end2) {
-                                        var tag2 = reader.uint32();
-                                        switch (tag2 >>> 3) {
-                                        case 1:
-                                            key = reader.string();
-                                            break;
-                                        case 2:
-                                            value = reader.string();
-                                            break;
-                                        default:
-                                            reader.skipType(tag2 & 7);
-                                            break;
-                                        }
-                                    }
-                                    message.httpPorts[key] = value;
-                                    break;
-                                case 2:
-                                    message.enableHttpPortAccess = reader.bool();
+                                    message.namespacedGkeDeploymentTarget = $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -3865,130 +3950,2386 @@
                         };
     
                         /**
-                         * Decodes an EndpointConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a GkeClusterConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         * @returns {google.cloud.dataproc.v1.GkeClusterConfig} GkeClusterConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        EndpointConfig.decodeDelimited = function decodeDelimited(reader) {
+                        GkeClusterConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an EndpointConfig message.
+                         * Verifies a GkeClusterConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        EndpointConfig.verify = function verify(message) {
+                        GkeClusterConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.httpPorts != null && message.hasOwnProperty("httpPorts")) {
-                                if (!$util.isObject(message.httpPorts))
-                                    return "httpPorts: object expected";
-                                var key = Object.keys(message.httpPorts);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isString(message.httpPorts[key[i]]))
-                                        return "httpPorts: string{k:string} expected";
+                            if (message.namespacedGkeDeploymentTarget != null && message.hasOwnProperty("namespacedGkeDeploymentTarget")) {
+                                var error = $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.verify(message.namespacedGkeDeploymentTarget);
+                                if (error)
+                                    return "namespacedGkeDeploymentTarget." + error;
                             }
-                            if (message.enableHttpPortAccess != null && message.hasOwnProperty("enableHttpPortAccess"))
-                                if (typeof message.enableHttpPortAccess !== "boolean")
-                                    return "enableHttpPortAccess: boolean expected";
                             return null;
                         };
     
                         /**
-                         * Creates an EndpointConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a GkeClusterConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         * @returns {google.cloud.dataproc.v1.GkeClusterConfig} GkeClusterConfig
                          */
-                        EndpointConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.EndpointConfig)
+                        GkeClusterConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.GkeClusterConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.EndpointConfig();
-                            if (object.httpPorts) {
-                                if (typeof object.httpPorts !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.EndpointConfig.httpPorts: object expected");
-                                message.httpPorts = {};
-                                for (var keys = Object.keys(object.httpPorts), i = 0; i < keys.length; ++i)
-                                    message.httpPorts[keys[i]] = String(object.httpPorts[keys[i]]);
+                            var message = new $root.google.cloud.dataproc.v1.GkeClusterConfig();
+                            if (object.namespacedGkeDeploymentTarget != null) {
+                                if (typeof object.namespacedGkeDeploymentTarget !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.GkeClusterConfig.namespacedGkeDeploymentTarget: object expected");
+                                message.namespacedGkeDeploymentTarget = $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.fromObject(object.namespacedGkeDeploymentTarget);
                             }
-                            if (object.enableHttpPortAccess != null)
-                                message.enableHttpPortAccess = Boolean(object.enableHttpPortAccess);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an EndpointConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a GkeClusterConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.EndpointConfig} message EndpointConfig
+                         * @param {google.cloud.dataproc.v1.GkeClusterConfig} message GkeClusterConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        EndpointConfig.toObject = function toObject(message, options) {
+                        GkeClusterConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.objects || options.defaults)
-                                object.httpPorts = {};
                             if (options.defaults)
-                                object.enableHttpPortAccess = false;
-                            var keys2;
-                            if (message.httpPorts && (keys2 = Object.keys(message.httpPorts)).length) {
-                                object.httpPorts = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.httpPorts[keys2[j]] = message.httpPorts[keys2[j]];
-                            }
-                            if (message.enableHttpPortAccess != null && message.hasOwnProperty("enableHttpPortAccess"))
-                                object.enableHttpPortAccess = message.enableHttpPortAccess;
+                                object.namespacedGkeDeploymentTarget = null;
+                            if (message.namespacedGkeDeploymentTarget != null && message.hasOwnProperty("namespacedGkeDeploymentTarget"))
+                                object.namespacedGkeDeploymentTarget = $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.toObject(message.namespacedGkeDeploymentTarget, options);
                             return object;
                         };
     
                         /**
-                         * Converts this EndpointConfig to JSON.
+                         * Converts this GkeClusterConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @memberof google.cloud.dataproc.v1.GkeClusterConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        EndpointConfig.prototype.toJSON = function toJSON() {
+                        GkeClusterConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return EndpointConfig;
-                    })();
+                        GkeClusterConfig.NamespacedGkeDeploymentTarget = (function() {
     
-                    v1.AutoscalingConfig = (function() {
+                            /**
+                             * Properties of a NamespacedGkeDeploymentTarget.
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig
+                             * @interface INamespacedGkeDeploymentTarget
+                             * @property {string|null} [targetGkeCluster] NamespacedGkeDeploymentTarget targetGkeCluster
+                             * @property {string|null} [clusterNamespace] NamespacedGkeDeploymentTarget clusterNamespace
+                             */
     
-                        /**
-                         * Properties of an AutoscalingConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @interface IAutoscalingConfig
-                         * @property {string|null} [policyUri] AutoscalingConfig policyUri
-                         */
+                            /**
+                             * Constructs a new NamespacedGkeDeploymentTarget.
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig
+                             * @classdesc Represents a NamespacedGkeDeploymentTarget.
+                             * @implements INamespacedGkeDeploymentTarget
+                             * @constructor
+                             * @param {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget=} [properties] Properties to set
+                             */
+                            function NamespacedGkeDeploymentTarget(properties) {
+                                if (properties)
+                                    for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                        if (properties[keys[i]] != null)
+                                            this[keys[i]] = properties[keys[i]];
+                            }
     
-                        /**
-                         * Constructs a new AutoscalingConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an AutoscalingConfig.
-                         * @implements IAutoscalingConfig
+                            /**
+                             * NamespacedGkeDeploymentTarget targetGkeCluster.
+                             * @member {string} targetGkeCluster
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @instance
+                             */
+                            NamespacedGkeDeploymentTarget.prototype.targetGkeCluster = "";
+    
+                            /**
+                             * NamespacedGkeDeploymentTarget clusterNamespace.
+                             * @member {string} clusterNamespace
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @instance
+                             */
+                            NamespacedGkeDeploymentTarget.prototype.clusterNamespace = "";
+    
+                            /**
+                             * Creates a new NamespacedGkeDeploymentTarget instance using the specified properties.
+                             * @function create
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget=} [properties] Properties to set
+                             * @returns {google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget} NamespacedGkeDeploymentTarget instance
+                             */
+                            NamespacedGkeDeploymentTarget.create = function create(properties) {
+                                return new NamespacedGkeDeploymentTarget(properties);
+                            };
+    
+                            /**
+                             * Encodes the specified NamespacedGkeDeploymentTarget message. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.verify|verify} messages.
+                             * @function encode
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget} message NamespacedGkeDeploymentTarget message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            NamespacedGkeDeploymentTarget.encode = function encode(message, writer) {
+                                if (!writer)
+                                    writer = $Writer.create();
+                                if (message.targetGkeCluster != null && Object.hasOwnProperty.call(message, "targetGkeCluster"))
+                                    writer.uint32(/* id 1, wireType 2 =*/10).string(message.targetGkeCluster);
+                                if (message.clusterNamespace != null && Object.hasOwnProperty.call(message, "clusterNamespace"))
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.clusterNamespace);
+                                return writer;
+                            };
+    
+                            /**
+                             * Encodes the specified NamespacedGkeDeploymentTarget message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget.verify|verify} messages.
+                             * @function encodeDelimited
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {google.cloud.dataproc.v1.GkeClusterConfig.INamespacedGkeDeploymentTarget} message NamespacedGkeDeploymentTarget message or plain object to encode
+                             * @param {$protobuf.Writer} [writer] Writer to encode to
+                             * @returns {$protobuf.Writer} Writer
+                             */
+                            NamespacedGkeDeploymentTarget.encodeDelimited = function encodeDelimited(message, writer) {
+                                return this.encode(message, writer).ldelim();
+                            };
+    
+                            /**
+                             * Decodes a NamespacedGkeDeploymentTarget message from the specified reader or buffer.
+                             * @function decode
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @param {number} [length] Message length if known beforehand
+                             * @returns {google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget} NamespacedGkeDeploymentTarget
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            NamespacedGkeDeploymentTarget.decode = function decode(reader, length) {
+                                if (!(reader instanceof $Reader))
+                                    reader = $Reader.create(reader);
+                                var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget();
+                                while (reader.pos < end) {
+                                    var tag = reader.uint32();
+                                    switch (tag >>> 3) {
+                                    case 1:
+                                        message.targetGkeCluster = reader.string();
+                                        break;
+                                    case 2:
+                                        message.clusterNamespace = reader.string();
+                                        break;
+                                    default:
+                                        reader.skipType(tag & 7);
+                                        break;
+                                    }
+                                }
+                                return message;
+                            };
+    
+                            /**
+                             * Decodes a NamespacedGkeDeploymentTarget message from the specified reader or buffer, length delimited.
+                             * @function decodeDelimited
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                             * @returns {google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget} NamespacedGkeDeploymentTarget
+                             * @throws {Error} If the payload is not a reader or valid buffer
+                             * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                             */
+                            NamespacedGkeDeploymentTarget.decodeDelimited = function decodeDelimited(reader) {
+                                if (!(reader instanceof $Reader))
+                                    reader = new $Reader(reader);
+                                return this.decode(reader, reader.uint32());
+                            };
+    
+                            /**
+                             * Verifies a NamespacedGkeDeploymentTarget message.
+                             * @function verify
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {Object.<string,*>} message Plain object to verify
+                             * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                             */
+                            NamespacedGkeDeploymentTarget.verify = function verify(message) {
+                                if (typeof message !== "object" || message === null)
+                                    return "object expected";
+                                if (message.targetGkeCluster != null && message.hasOwnProperty("targetGkeCluster"))
+                                    if (!$util.isString(message.targetGkeCluster))
+                                        return "targetGkeCluster: string expected";
+                                if (message.clusterNamespace != null && message.hasOwnProperty("clusterNamespace"))
+                                    if (!$util.isString(message.clusterNamespace))
+                                        return "clusterNamespace: string expected";
+                                return null;
+                            };
+    
+                            /**
+                             * Creates a NamespacedGkeDeploymentTarget message from a plain object. Also converts values to their respective internal types.
+                             * @function fromObject
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {Object.<string,*>} object Plain object
+                             * @returns {google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget} NamespacedGkeDeploymentTarget
+                             */
+                            NamespacedGkeDeploymentTarget.fromObject = function fromObject(object) {
+                                if (object instanceof $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget)
+                                    return object;
+                                var message = new $root.google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget();
+                                if (object.targetGkeCluster != null)
+                                    message.targetGkeCluster = String(object.targetGkeCluster);
+                                if (object.clusterNamespace != null)
+                                    message.clusterNamespace = String(object.clusterNamespace);
+                                return message;
+                            };
+    
+                            /**
+                             * Creates a plain object from a NamespacedGkeDeploymentTarget message. Also converts values to other types if specified.
+                             * @function toObject
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @static
+                             * @param {google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget} message NamespacedGkeDeploymentTarget
+                             * @param {$protobuf.IConversionOptions} [options] Conversion options
+                             * @returns {Object.<string,*>} Plain object
+                             */
+                            NamespacedGkeDeploymentTarget.toObject = function toObject(message, options) {
+                                if (!options)
+                                    options = {};
+                                var object = {};
+                                if (options.defaults) {
+                                    object.targetGkeCluster = "";
+                                    object.clusterNamespace = "";
+                                }
+                                if (message.targetGkeCluster != null && message.hasOwnProperty("targetGkeCluster"))
+                                    object.targetGkeCluster = message.targetGkeCluster;
+                                if (message.clusterNamespace != null && message.hasOwnProperty("clusterNamespace"))
+                                    object.clusterNamespace = message.clusterNamespace;
+                                return object;
+                            };
+    
+                            /**
+                             * Converts this NamespacedGkeDeploymentTarget to JSON.
+                             * @function toJSON
+                             * @memberof google.cloud.dataproc.v1.GkeClusterConfig.NamespacedGkeDeploymentTarget
+                             * @instance
+                             * @returns {Object.<string,*>} JSON object
+                             */
+                            NamespacedGkeDeploymentTarget.prototype.toJSON = function toJSON() {
+                                return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                            };
+    
+                            return NamespacedGkeDeploymentTarget;
+                        })();
+    
+                        return GkeClusterConfig;
+                    })();
+    
+                    v1.EndpointConfig = (function() {
+    
+                        /**
+                         * Properties of an EndpointConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IEndpointConfig
+                         * @property {Object.<string,string>|null} [httpPorts] EndpointConfig httpPorts
+                         * @property {boolean|null} [enableHttpPortAccess] EndpointConfig enableHttpPortAccess
+                         */
+    
+                        /**
+                         * Constructs a new EndpointConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents an EndpointConfig.
+                         * @implements IEndpointConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IEndpointConfig=} [properties] Properties to set
+                         */
+                        function EndpointConfig(properties) {
+                            this.httpPorts = {};
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * EndpointConfig httpPorts.
+                         * @member {Object.<string,string>} httpPorts
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @instance
+                         */
+                        EndpointConfig.prototype.httpPorts = $util.emptyObject;
+    
+                        /**
+                         * EndpointConfig enableHttpPortAccess.
+                         * @member {boolean} enableHttpPortAccess
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @instance
+                         */
+                        EndpointConfig.prototype.enableHttpPortAccess = false;
+    
+                        /**
+                         * Creates a new EndpointConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEndpointConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig instance
+                         */
+                        EndpointConfig.create = function create(properties) {
+                            return new EndpointConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified EndpointConfig message. Does not implicitly {@link google.cloud.dataproc.v1.EndpointConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEndpointConfig} message EndpointConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        EndpointConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.httpPorts != null && Object.hasOwnProperty.call(message, "httpPorts"))
+                                for (var keys = Object.keys(message.httpPorts), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.httpPorts[keys[i]]).ldelim();
+                            if (message.enableHttpPortAccess != null && Object.hasOwnProperty.call(message, "enableHttpPortAccess"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableHttpPortAccess);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified EndpointConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.EndpointConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEndpointConfig} message EndpointConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        EndpointConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an EndpointConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        EndpointConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.EndpointConfig(), key, value;
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    if (message.httpPorts === $util.emptyObject)
+                                        message.httpPorts = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = "";
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.httpPorts[key] = value;
+                                    break;
+                                case 2:
+                                    message.enableHttpPortAccess = reader.bool();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes an EndpointConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        EndpointConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an EndpointConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        EndpointConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.httpPorts != null && message.hasOwnProperty("httpPorts")) {
+                                if (!$util.isObject(message.httpPorts))
+                                    return "httpPorts: object expected";
+                                var key = Object.keys(message.httpPorts);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.httpPorts[key[i]]))
+                                        return "httpPorts: string{k:string} expected";
+                            }
+                            if (message.enableHttpPortAccess != null && message.hasOwnProperty("enableHttpPortAccess"))
+                                if (typeof message.enableHttpPortAccess !== "boolean")
+                                    return "enableHttpPortAccess: boolean expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an EndpointConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.EndpointConfig} EndpointConfig
+                         */
+                        EndpointConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.EndpointConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.EndpointConfig();
+                            if (object.httpPorts) {
+                                if (typeof object.httpPorts !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.EndpointConfig.httpPorts: object expected");
+                                message.httpPorts = {};
+                                for (var keys = Object.keys(object.httpPorts), i = 0; i < keys.length; ++i)
+                                    message.httpPorts[keys[i]] = String(object.httpPorts[keys[i]]);
+                            }
+                            if (object.enableHttpPortAccess != null)
+                                message.enableHttpPortAccess = Boolean(object.enableHttpPortAccess);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an EndpointConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.EndpointConfig} message EndpointConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        EndpointConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.objects || options.defaults)
+                                object.httpPorts = {};
+                            if (options.defaults)
+                                object.enableHttpPortAccess = false;
+                            var keys2;
+                            if (message.httpPorts && (keys2 = Object.keys(message.httpPorts)).length) {
+                                object.httpPorts = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.httpPorts[keys2[j]] = message.httpPorts[keys2[j]];
+                            }
+                            if (message.enableHttpPortAccess != null && message.hasOwnProperty("enableHttpPortAccess"))
+                                object.enableHttpPortAccess = message.enableHttpPortAccess;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this EndpointConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.EndpointConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        EndpointConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return EndpointConfig;
+                    })();
+    
+                    v1.AutoscalingConfig = (function() {
+    
+                        /**
+                         * Properties of an AutoscalingConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IAutoscalingConfig
+                         * @property {string|null} [policyUri] AutoscalingConfig policyUri
+                         */
+    
+                        /**
+                         * Constructs a new AutoscalingConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents an AutoscalingConfig.
+                         * @implements IAutoscalingConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig=} [properties] Properties to set
+                         */
+                        function AutoscalingConfig(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * AutoscalingConfig policyUri.
+                         * @member {string} policyUri
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @instance
+                         */
+                        AutoscalingConfig.prototype.policyUri = "";
+    
+                        /**
+                         * Creates a new AutoscalingConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig instance
+                         */
+                        AutoscalingConfig.create = function create(properties) {
+                            return new AutoscalingConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified AutoscalingConfig message. Does not implicitly {@link google.cloud.dataproc.v1.AutoscalingConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig} message AutoscalingConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        AutoscalingConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.policyUri != null && Object.hasOwnProperty.call(message, "policyUri"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.policyUri);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified AutoscalingConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.AutoscalingConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig} message AutoscalingConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        AutoscalingConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an AutoscalingConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        AutoscalingConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.AutoscalingConfig();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.policyUri = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes an AutoscalingConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        AutoscalingConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an AutoscalingConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        AutoscalingConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.policyUri != null && message.hasOwnProperty("policyUri"))
+                                if (!$util.isString(message.policyUri))
+                                    return "policyUri: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an AutoscalingConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         */
+                        AutoscalingConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.AutoscalingConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.AutoscalingConfig();
+                            if (object.policyUri != null)
+                                message.policyUri = String(object.policyUri);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an AutoscalingConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.AutoscalingConfig} message AutoscalingConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        AutoscalingConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults)
+                                object.policyUri = "";
+                            if (message.policyUri != null && message.hasOwnProperty("policyUri"))
+                                object.policyUri = message.policyUri;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this AutoscalingConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        AutoscalingConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return AutoscalingConfig;
+                    })();
+    
+                    v1.EncryptionConfig = (function() {
+    
+                        /**
+                         * Properties of an EncryptionConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IEncryptionConfig
+                         * @property {string|null} [gcePdKmsKeyName] EncryptionConfig gcePdKmsKeyName
+                         */
+    
+                        /**
+                         * Constructs a new EncryptionConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents an EncryptionConfig.
+                         * @implements IEncryptionConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IEncryptionConfig=} [properties] Properties to set
+                         */
+                        function EncryptionConfig(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * EncryptionConfig gcePdKmsKeyName.
+                         * @member {string} gcePdKmsKeyName
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @instance
+                         */
+                        EncryptionConfig.prototype.gcePdKmsKeyName = "";
+    
+                        /**
+                         * Creates a new EncryptionConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEncryptionConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig instance
+                         */
+                        EncryptionConfig.create = function create(properties) {
+                            return new EncryptionConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified EncryptionConfig message. Does not implicitly {@link google.cloud.dataproc.v1.EncryptionConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEncryptionConfig} message EncryptionConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        EncryptionConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.gcePdKmsKeyName != null && Object.hasOwnProperty.call(message, "gcePdKmsKeyName"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.gcePdKmsKeyName);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified EncryptionConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.EncryptionConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IEncryptionConfig} message EncryptionConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        EncryptionConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an EncryptionConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        EncryptionConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.EncryptionConfig();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.gcePdKmsKeyName = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes an EncryptionConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        EncryptionConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an EncryptionConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        EncryptionConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.gcePdKmsKeyName != null && message.hasOwnProperty("gcePdKmsKeyName"))
+                                if (!$util.isString(message.gcePdKmsKeyName))
+                                    return "gcePdKmsKeyName: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an EncryptionConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         */
+                        EncryptionConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.EncryptionConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.EncryptionConfig();
+                            if (object.gcePdKmsKeyName != null)
+                                message.gcePdKmsKeyName = String(object.gcePdKmsKeyName);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an EncryptionConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.EncryptionConfig} message EncryptionConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        EncryptionConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults)
+                                object.gcePdKmsKeyName = "";
+                            if (message.gcePdKmsKeyName != null && message.hasOwnProperty("gcePdKmsKeyName"))
+                                object.gcePdKmsKeyName = message.gcePdKmsKeyName;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this EncryptionConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        EncryptionConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return EncryptionConfig;
+                    })();
+    
+                    v1.GceClusterConfig = (function() {
+    
+                        /**
+                         * Properties of a GceClusterConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IGceClusterConfig
+                         * @property {string|null} [zoneUri] GceClusterConfig zoneUri
+                         * @property {string|null} [networkUri] GceClusterConfig networkUri
+                         * @property {string|null} [subnetworkUri] GceClusterConfig subnetworkUri
+                         * @property {boolean|null} [internalIpOnly] GceClusterConfig internalIpOnly
+                         * @property {google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess|null} [privateIpv6GoogleAccess] GceClusterConfig privateIpv6GoogleAccess
+                         * @property {string|null} [serviceAccount] GceClusterConfig serviceAccount
+                         * @property {Array.<string>|null} [serviceAccountScopes] GceClusterConfig serviceAccountScopes
+                         * @property {Array.<string>|null} [tags] GceClusterConfig tags
+                         * @property {Object.<string,string>|null} [metadata] GceClusterConfig metadata
+                         * @property {google.cloud.dataproc.v1.IReservationAffinity|null} [reservationAffinity] GceClusterConfig reservationAffinity
+                         * @property {google.cloud.dataproc.v1.INodeGroupAffinity|null} [nodeGroupAffinity] GceClusterConfig nodeGroupAffinity
+                         * @property {google.cloud.dataproc.v1.IShieldedInstanceConfig|null} [shieldedInstanceConfig] GceClusterConfig shieldedInstanceConfig
+                         */
+    
+                        /**
+                         * Constructs a new GceClusterConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a GceClusterConfig.
+                         * @implements IGceClusterConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IGceClusterConfig=} [properties] Properties to set
+                         */
+                        function GceClusterConfig(properties) {
+                            this.serviceAccountScopes = [];
+                            this.tags = [];
+                            this.metadata = {};
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * GceClusterConfig zoneUri.
+                         * @member {string} zoneUri
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.zoneUri = "";
+    
+                        /**
+                         * GceClusterConfig networkUri.
+                         * @member {string} networkUri
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.networkUri = "";
+    
+                        /**
+                         * GceClusterConfig subnetworkUri.
+                         * @member {string} subnetworkUri
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.subnetworkUri = "";
+    
+                        /**
+                         * GceClusterConfig internalIpOnly.
+                         * @member {boolean} internalIpOnly
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.internalIpOnly = false;
+    
+                        /**
+                         * GceClusterConfig privateIpv6GoogleAccess.
+                         * @member {google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess} privateIpv6GoogleAccess
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.privateIpv6GoogleAccess = 0;
+    
+                        /**
+                         * GceClusterConfig serviceAccount.
+                         * @member {string} serviceAccount
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.serviceAccount = "";
+    
+                        /**
+                         * GceClusterConfig serviceAccountScopes.
+                         * @member {Array.<string>} serviceAccountScopes
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.serviceAccountScopes = $util.emptyArray;
+    
+                        /**
+                         * GceClusterConfig tags.
+                         * @member {Array.<string>} tags
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.tags = $util.emptyArray;
+    
+                        /**
+                         * GceClusterConfig metadata.
+                         * @member {Object.<string,string>} metadata
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.metadata = $util.emptyObject;
+    
+                        /**
+                         * GceClusterConfig reservationAffinity.
+                         * @member {google.cloud.dataproc.v1.IReservationAffinity|null|undefined} reservationAffinity
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.reservationAffinity = null;
+    
+                        /**
+                         * GceClusterConfig nodeGroupAffinity.
+                         * @member {google.cloud.dataproc.v1.INodeGroupAffinity|null|undefined} nodeGroupAffinity
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.nodeGroupAffinity = null;
+    
+                        /**
+                         * GceClusterConfig shieldedInstanceConfig.
+                         * @member {google.cloud.dataproc.v1.IShieldedInstanceConfig|null|undefined} shieldedInstanceConfig
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         */
+                        GceClusterConfig.prototype.shieldedInstanceConfig = null;
+    
+                        /**
+                         * Creates a new GceClusterConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IGceClusterConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig instance
+                         */
+                        GceClusterConfig.create = function create(properties) {
+                            return new GceClusterConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified GceClusterConfig message. Does not implicitly {@link google.cloud.dataproc.v1.GceClusterConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IGceClusterConfig} message GceClusterConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        GceClusterConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.zoneUri != null && Object.hasOwnProperty.call(message, "zoneUri"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.zoneUri);
+                            if (message.networkUri != null && Object.hasOwnProperty.call(message, "networkUri"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.networkUri);
+                            if (message.serviceAccountScopes != null && message.serviceAccountScopes.length)
+                                for (var i = 0; i < message.serviceAccountScopes.length; ++i)
+                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.serviceAccountScopes[i]);
+                            if (message.tags != null && message.tags.length)
+                                for (var i = 0; i < message.tags.length; ++i)
+                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.tags[i]);
+                            if (message.metadata != null && Object.hasOwnProperty.call(message, "metadata"))
+                                for (var keys = Object.keys(message.metadata), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 5, wireType 2 =*/42).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.metadata[keys[i]]).ldelim();
+                            if (message.subnetworkUri != null && Object.hasOwnProperty.call(message, "subnetworkUri"))
+                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.subnetworkUri);
+                            if (message.internalIpOnly != null && Object.hasOwnProperty.call(message, "internalIpOnly"))
+                                writer.uint32(/* id 7, wireType 0 =*/56).bool(message.internalIpOnly);
+                            if (message.serviceAccount != null && Object.hasOwnProperty.call(message, "serviceAccount"))
+                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.serviceAccount);
+                            if (message.reservationAffinity != null && Object.hasOwnProperty.call(message, "reservationAffinity"))
+                                $root.google.cloud.dataproc.v1.ReservationAffinity.encode(message.reservationAffinity, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                            if (message.privateIpv6GoogleAccess != null && Object.hasOwnProperty.call(message, "privateIpv6GoogleAccess"))
+                                writer.uint32(/* id 12, wireType 0 =*/96).int32(message.privateIpv6GoogleAccess);
+                            if (message.nodeGroupAffinity != null && Object.hasOwnProperty.call(message, "nodeGroupAffinity"))
+                                $root.google.cloud.dataproc.v1.NodeGroupAffinity.encode(message.nodeGroupAffinity, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
+                            if (message.shieldedInstanceConfig != null && Object.hasOwnProperty.call(message, "shieldedInstanceConfig"))
+                                $root.google.cloud.dataproc.v1.ShieldedInstanceConfig.encode(message.shieldedInstanceConfig, writer.uint32(/* id 14, wireType 2 =*/114).fork()).ldelim();
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified GceClusterConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GceClusterConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IGceClusterConfig} message GceClusterConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        GceClusterConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a GceClusterConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        GceClusterConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.GceClusterConfig(), key, value;
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.zoneUri = reader.string();
+                                    break;
+                                case 2:
+                                    message.networkUri = reader.string();
+                                    break;
+                                case 6:
+                                    message.subnetworkUri = reader.string();
+                                    break;
+                                case 7:
+                                    message.internalIpOnly = reader.bool();
+                                    break;
+                                case 12:
+                                    message.privateIpv6GoogleAccess = reader.int32();
+                                    break;
+                                case 8:
+                                    message.serviceAccount = reader.string();
+                                    break;
+                                case 3:
+                                    if (!(message.serviceAccountScopes && message.serviceAccountScopes.length))
+                                        message.serviceAccountScopes = [];
+                                    message.serviceAccountScopes.push(reader.string());
+                                    break;
+                                case 4:
+                                    if (!(message.tags && message.tags.length))
+                                        message.tags = [];
+                                    message.tags.push(reader.string());
+                                    break;
+                                case 5:
+                                    if (message.metadata === $util.emptyObject)
+                                        message.metadata = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = "";
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.metadata[key] = value;
+                                    break;
+                                case 11:
+                                    message.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.decode(reader, reader.uint32());
+                                    break;
+                                case 13:
+                                    message.nodeGroupAffinity = $root.google.cloud.dataproc.v1.NodeGroupAffinity.decode(reader, reader.uint32());
+                                    break;
+                                case 14:
+                                    message.shieldedInstanceConfig = $root.google.cloud.dataproc.v1.ShieldedInstanceConfig.decode(reader, reader.uint32());
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a GceClusterConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        GceClusterConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a GceClusterConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        GceClusterConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.zoneUri != null && message.hasOwnProperty("zoneUri"))
+                                if (!$util.isString(message.zoneUri))
+                                    return "zoneUri: string expected";
+                            if (message.networkUri != null && message.hasOwnProperty("networkUri"))
+                                if (!$util.isString(message.networkUri))
+                                    return "networkUri: string expected";
+                            if (message.subnetworkUri != null && message.hasOwnProperty("subnetworkUri"))
+                                if (!$util.isString(message.subnetworkUri))
+                                    return "subnetworkUri: string expected";
+                            if (message.internalIpOnly != null && message.hasOwnProperty("internalIpOnly"))
+                                if (typeof message.internalIpOnly !== "boolean")
+                                    return "internalIpOnly: boolean expected";
+                            if (message.privateIpv6GoogleAccess != null && message.hasOwnProperty("privateIpv6GoogleAccess"))
+                                switch (message.privateIpv6GoogleAccess) {
+                                default:
+                                    return "privateIpv6GoogleAccess: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                    break;
+                                }
+                            if (message.serviceAccount != null && message.hasOwnProperty("serviceAccount"))
+                                if (!$util.isString(message.serviceAccount))
+                                    return "serviceAccount: string expected";
+                            if (message.serviceAccountScopes != null && message.hasOwnProperty("serviceAccountScopes")) {
+                                if (!Array.isArray(message.serviceAccountScopes))
+                                    return "serviceAccountScopes: array expected";
+                                for (var i = 0; i < message.serviceAccountScopes.length; ++i)
+                                    if (!$util.isString(message.serviceAccountScopes[i]))
+                                        return "serviceAccountScopes: string[] expected";
+                            }
+                            if (message.tags != null && message.hasOwnProperty("tags")) {
+                                if (!Array.isArray(message.tags))
+                                    return "tags: array expected";
+                                for (var i = 0; i < message.tags.length; ++i)
+                                    if (!$util.isString(message.tags[i]))
+                                        return "tags: string[] expected";
+                            }
+                            if (message.metadata != null && message.hasOwnProperty("metadata")) {
+                                if (!$util.isObject(message.metadata))
+                                    return "metadata: object expected";
+                                var key = Object.keys(message.metadata);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.metadata[key[i]]))
+                                        return "metadata: string{k:string} expected";
+                            }
+                            if (message.reservationAffinity != null && message.hasOwnProperty("reservationAffinity")) {
+                                var error = $root.google.cloud.dataproc.v1.ReservationAffinity.verify(message.reservationAffinity);
+                                if (error)
+                                    return "reservationAffinity." + error;
+                            }
+                            if (message.nodeGroupAffinity != null && message.hasOwnProperty("nodeGroupAffinity")) {
+                                var error = $root.google.cloud.dataproc.v1.NodeGroupAffinity.verify(message.nodeGroupAffinity);
+                                if (error)
+                                    return "nodeGroupAffinity." + error;
+                            }
+                            if (message.shieldedInstanceConfig != null && message.hasOwnProperty("shieldedInstanceConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.ShieldedInstanceConfig.verify(message.shieldedInstanceConfig);
+                                if (error)
+                                    return "shieldedInstanceConfig." + error;
+                            }
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a GceClusterConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         */
+                        GceClusterConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.GceClusterConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.GceClusterConfig();
+                            if (object.zoneUri != null)
+                                message.zoneUri = String(object.zoneUri);
+                            if (object.networkUri != null)
+                                message.networkUri = String(object.networkUri);
+                            if (object.subnetworkUri != null)
+                                message.subnetworkUri = String(object.subnetworkUri);
+                            if (object.internalIpOnly != null)
+                                message.internalIpOnly = Boolean(object.internalIpOnly);
+                            switch (object.privateIpv6GoogleAccess) {
+                            case "PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED":
+                            case 0:
+                                message.privateIpv6GoogleAccess = 0;
+                                break;
+                            case "INHERIT_FROM_SUBNETWORK":
+                            case 1:
+                                message.privateIpv6GoogleAccess = 1;
+                                break;
+                            case "OUTBOUND":
+                            case 2:
+                                message.privateIpv6GoogleAccess = 2;
+                                break;
+                            case "BIDIRECTIONAL":
+                            case 3:
+                                message.privateIpv6GoogleAccess = 3;
+                                break;
+                            }
+                            if (object.serviceAccount != null)
+                                message.serviceAccount = String(object.serviceAccount);
+                            if (object.serviceAccountScopes) {
+                                if (!Array.isArray(object.serviceAccountScopes))
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.serviceAccountScopes: array expected");
+                                message.serviceAccountScopes = [];
+                                for (var i = 0; i < object.serviceAccountScopes.length; ++i)
+                                    message.serviceAccountScopes[i] = String(object.serviceAccountScopes[i]);
+                            }
+                            if (object.tags) {
+                                if (!Array.isArray(object.tags))
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.tags: array expected");
+                                message.tags = [];
+                                for (var i = 0; i < object.tags.length; ++i)
+                                    message.tags[i] = String(object.tags[i]);
+                            }
+                            if (object.metadata) {
+                                if (typeof object.metadata !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.metadata: object expected");
+                                message.metadata = {};
+                                for (var keys = Object.keys(object.metadata), i = 0; i < keys.length; ++i)
+                                    message.metadata[keys[i]] = String(object.metadata[keys[i]]);
+                            }
+                            if (object.reservationAffinity != null) {
+                                if (typeof object.reservationAffinity !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.reservationAffinity: object expected");
+                                message.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.fromObject(object.reservationAffinity);
+                            }
+                            if (object.nodeGroupAffinity != null) {
+                                if (typeof object.nodeGroupAffinity !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.nodeGroupAffinity: object expected");
+                                message.nodeGroupAffinity = $root.google.cloud.dataproc.v1.NodeGroupAffinity.fromObject(object.nodeGroupAffinity);
+                            }
+                            if (object.shieldedInstanceConfig != null) {
+                                if (typeof object.shieldedInstanceConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.shieldedInstanceConfig: object expected");
+                                message.shieldedInstanceConfig = $root.google.cloud.dataproc.v1.ShieldedInstanceConfig.fromObject(object.shieldedInstanceConfig);
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a GceClusterConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.GceClusterConfig} message GceClusterConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        GceClusterConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.arrays || options.defaults) {
+                                object.serviceAccountScopes = [];
+                                object.tags = [];
+                            }
+                            if (options.objects || options.defaults)
+                                object.metadata = {};
+                            if (options.defaults) {
+                                object.zoneUri = "";
+                                object.networkUri = "";
+                                object.subnetworkUri = "";
+                                object.internalIpOnly = false;
+                                object.serviceAccount = "";
+                                object.reservationAffinity = null;
+                                object.privateIpv6GoogleAccess = options.enums === String ? "PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED" : 0;
+                                object.nodeGroupAffinity = null;
+                                object.shieldedInstanceConfig = null;
+                            }
+                            if (message.zoneUri != null && message.hasOwnProperty("zoneUri"))
+                                object.zoneUri = message.zoneUri;
+                            if (message.networkUri != null && message.hasOwnProperty("networkUri"))
+                                object.networkUri = message.networkUri;
+                            if (message.serviceAccountScopes && message.serviceAccountScopes.length) {
+                                object.serviceAccountScopes = [];
+                                for (var j = 0; j < message.serviceAccountScopes.length; ++j)
+                                    object.serviceAccountScopes[j] = message.serviceAccountScopes[j];
+                            }
+                            if (message.tags && message.tags.length) {
+                                object.tags = [];
+                                for (var j = 0; j < message.tags.length; ++j)
+                                    object.tags[j] = message.tags[j];
+                            }
+                            var keys2;
+                            if (message.metadata && (keys2 = Object.keys(message.metadata)).length) {
+                                object.metadata = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.metadata[keys2[j]] = message.metadata[keys2[j]];
+                            }
+                            if (message.subnetworkUri != null && message.hasOwnProperty("subnetworkUri"))
+                                object.subnetworkUri = message.subnetworkUri;
+                            if (message.internalIpOnly != null && message.hasOwnProperty("internalIpOnly"))
+                                object.internalIpOnly = message.internalIpOnly;
+                            if (message.serviceAccount != null && message.hasOwnProperty("serviceAccount"))
+                                object.serviceAccount = message.serviceAccount;
+                            if (message.reservationAffinity != null && message.hasOwnProperty("reservationAffinity"))
+                                object.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.toObject(message.reservationAffinity, options);
+                            if (message.privateIpv6GoogleAccess != null && message.hasOwnProperty("privateIpv6GoogleAccess"))
+                                object.privateIpv6GoogleAccess = options.enums === String ? $root.google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess[message.privateIpv6GoogleAccess] : message.privateIpv6GoogleAccess;
+                            if (message.nodeGroupAffinity != null && message.hasOwnProperty("nodeGroupAffinity"))
+                                object.nodeGroupAffinity = $root.google.cloud.dataproc.v1.NodeGroupAffinity.toObject(message.nodeGroupAffinity, options);
+                            if (message.shieldedInstanceConfig != null && message.hasOwnProperty("shieldedInstanceConfig"))
+                                object.shieldedInstanceConfig = $root.google.cloud.dataproc.v1.ShieldedInstanceConfig.toObject(message.shieldedInstanceConfig, options);
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this GceClusterConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        GceClusterConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        /**
+                         * PrivateIpv6GoogleAccess enum.
+                         * @name google.cloud.dataproc.v1.GceClusterConfig.PrivateIpv6GoogleAccess
+                         * @enum {number}
+                         * @property {number} PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED=0 PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED value
+                         * @property {number} INHERIT_FROM_SUBNETWORK=1 INHERIT_FROM_SUBNETWORK value
+                         * @property {number} OUTBOUND=2 OUTBOUND value
+                         * @property {number} BIDIRECTIONAL=3 BIDIRECTIONAL value
+                         */
+                        GceClusterConfig.PrivateIpv6GoogleAccess = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "INHERIT_FROM_SUBNETWORK"] = 1;
+                            values[valuesById[2] = "OUTBOUND"] = 2;
+                            values[valuesById[3] = "BIDIRECTIONAL"] = 3;
+                            return values;
+                        })();
+    
+                        return GceClusterConfig;
+                    })();
+    
+                    v1.NodeGroupAffinity = (function() {
+    
+                        /**
+                         * Properties of a NodeGroupAffinity.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface INodeGroupAffinity
+                         * @property {string|null} [nodeGroupUri] NodeGroupAffinity nodeGroupUri
+                         */
+    
+                        /**
+                         * Constructs a new NodeGroupAffinity.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a NodeGroupAffinity.
+                         * @implements INodeGroupAffinity
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.INodeGroupAffinity=} [properties] Properties to set
+                         */
+                        function NodeGroupAffinity(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * NodeGroupAffinity nodeGroupUri.
+                         * @member {string} nodeGroupUri
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @instance
+                         */
+                        NodeGroupAffinity.prototype.nodeGroupUri = "";
+    
+                        /**
+                         * Creates a new NodeGroupAffinity instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {google.cloud.dataproc.v1.INodeGroupAffinity=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.NodeGroupAffinity} NodeGroupAffinity instance
+                         */
+                        NodeGroupAffinity.create = function create(properties) {
+                            return new NodeGroupAffinity(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified NodeGroupAffinity message. Does not implicitly {@link google.cloud.dataproc.v1.NodeGroupAffinity.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {google.cloud.dataproc.v1.INodeGroupAffinity} message NodeGroupAffinity message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        NodeGroupAffinity.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.nodeGroupUri != null && Object.hasOwnProperty.call(message, "nodeGroupUri"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.nodeGroupUri);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified NodeGroupAffinity message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.NodeGroupAffinity.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {google.cloud.dataproc.v1.INodeGroupAffinity} message NodeGroupAffinity message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        NodeGroupAffinity.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a NodeGroupAffinity message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.NodeGroupAffinity} NodeGroupAffinity
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        NodeGroupAffinity.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.NodeGroupAffinity();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.nodeGroupUri = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a NodeGroupAffinity message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.NodeGroupAffinity} NodeGroupAffinity
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        NodeGroupAffinity.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a NodeGroupAffinity message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        NodeGroupAffinity.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.nodeGroupUri != null && message.hasOwnProperty("nodeGroupUri"))
+                                if (!$util.isString(message.nodeGroupUri))
+                                    return "nodeGroupUri: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a NodeGroupAffinity message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.NodeGroupAffinity} NodeGroupAffinity
+                         */
+                        NodeGroupAffinity.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.NodeGroupAffinity)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.NodeGroupAffinity();
+                            if (object.nodeGroupUri != null)
+                                message.nodeGroupUri = String(object.nodeGroupUri);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a NodeGroupAffinity message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @static
+                         * @param {google.cloud.dataproc.v1.NodeGroupAffinity} message NodeGroupAffinity
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        NodeGroupAffinity.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults)
+                                object.nodeGroupUri = "";
+                            if (message.nodeGroupUri != null && message.hasOwnProperty("nodeGroupUri"))
+                                object.nodeGroupUri = message.nodeGroupUri;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this NodeGroupAffinity to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.NodeGroupAffinity
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        NodeGroupAffinity.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return NodeGroupAffinity;
+                    })();
+    
+                    v1.ShieldedInstanceConfig = (function() {
+    
+                        /**
+                         * Properties of a ShieldedInstanceConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IShieldedInstanceConfig
+                         * @property {boolean|null} [enableSecureBoot] ShieldedInstanceConfig enableSecureBoot
+                         * @property {boolean|null} [enableVtpm] ShieldedInstanceConfig enableVtpm
+                         * @property {boolean|null} [enableIntegrityMonitoring] ShieldedInstanceConfig enableIntegrityMonitoring
+                         */
+    
+                        /**
+                         * Constructs a new ShieldedInstanceConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a ShieldedInstanceConfig.
+                         * @implements IShieldedInstanceConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IShieldedInstanceConfig=} [properties] Properties to set
+                         */
+                        function ShieldedInstanceConfig(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * ShieldedInstanceConfig enableSecureBoot.
+                         * @member {boolean} enableSecureBoot
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @instance
+                         */
+                        ShieldedInstanceConfig.prototype.enableSecureBoot = false;
+    
+                        /**
+                         * ShieldedInstanceConfig enableVtpm.
+                         * @member {boolean} enableVtpm
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @instance
+                         */
+                        ShieldedInstanceConfig.prototype.enableVtpm = false;
+    
+                        /**
+                         * ShieldedInstanceConfig enableIntegrityMonitoring.
+                         * @member {boolean} enableIntegrityMonitoring
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @instance
+                         */
+                        ShieldedInstanceConfig.prototype.enableIntegrityMonitoring = false;
+    
+                        /**
+                         * Creates a new ShieldedInstanceConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IShieldedInstanceConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.ShieldedInstanceConfig} ShieldedInstanceConfig instance
+                         */
+                        ShieldedInstanceConfig.create = function create(properties) {
+                            return new ShieldedInstanceConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified ShieldedInstanceConfig message. Does not implicitly {@link google.cloud.dataproc.v1.ShieldedInstanceConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IShieldedInstanceConfig} message ShieldedInstanceConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ShieldedInstanceConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.enableSecureBoot != null && Object.hasOwnProperty.call(message, "enableSecureBoot"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).bool(message.enableSecureBoot);
+                            if (message.enableVtpm != null && Object.hasOwnProperty.call(message, "enableVtpm"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.enableVtpm);
+                            if (message.enableIntegrityMonitoring != null && Object.hasOwnProperty.call(message, "enableIntegrityMonitoring"))
+                                writer.uint32(/* id 3, wireType 0 =*/24).bool(message.enableIntegrityMonitoring);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified ShieldedInstanceConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ShieldedInstanceConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IShieldedInstanceConfig} message ShieldedInstanceConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        ShieldedInstanceConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes a ShieldedInstanceConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.ShieldedInstanceConfig} ShieldedInstanceConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ShieldedInstanceConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ShieldedInstanceConfig();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.enableSecureBoot = reader.bool();
+                                    break;
+                                case 2:
+                                    message.enableVtpm = reader.bool();
+                                    break;
+                                case 3:
+                                    message.enableIntegrityMonitoring = reader.bool();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes a ShieldedInstanceConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.ShieldedInstanceConfig} ShieldedInstanceConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        ShieldedInstanceConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies a ShieldedInstanceConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        ShieldedInstanceConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.enableSecureBoot != null && message.hasOwnProperty("enableSecureBoot"))
+                                if (typeof message.enableSecureBoot !== "boolean")
+                                    return "enableSecureBoot: boolean expected";
+                            if (message.enableVtpm != null && message.hasOwnProperty("enableVtpm"))
+                                if (typeof message.enableVtpm !== "boolean")
+                                    return "enableVtpm: boolean expected";
+                            if (message.enableIntegrityMonitoring != null && message.hasOwnProperty("enableIntegrityMonitoring"))
+                                if (typeof message.enableIntegrityMonitoring !== "boolean")
+                                    return "enableIntegrityMonitoring: boolean expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a ShieldedInstanceConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.ShieldedInstanceConfig} ShieldedInstanceConfig
+                         */
+                        ShieldedInstanceConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.ShieldedInstanceConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.ShieldedInstanceConfig();
+                            if (object.enableSecureBoot != null)
+                                message.enableSecureBoot = Boolean(object.enableSecureBoot);
+                            if (object.enableVtpm != null)
+                                message.enableVtpm = Boolean(object.enableVtpm);
+                            if (object.enableIntegrityMonitoring != null)
+                                message.enableIntegrityMonitoring = Boolean(object.enableIntegrityMonitoring);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from a ShieldedInstanceConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.ShieldedInstanceConfig} message ShieldedInstanceConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        ShieldedInstanceConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.enableSecureBoot = false;
+                                object.enableVtpm = false;
+                                object.enableIntegrityMonitoring = false;
+                            }
+                            if (message.enableSecureBoot != null && message.hasOwnProperty("enableSecureBoot"))
+                                object.enableSecureBoot = message.enableSecureBoot;
+                            if (message.enableVtpm != null && message.hasOwnProperty("enableVtpm"))
+                                object.enableVtpm = message.enableVtpm;
+                            if (message.enableIntegrityMonitoring != null && message.hasOwnProperty("enableIntegrityMonitoring"))
+                                object.enableIntegrityMonitoring = message.enableIntegrityMonitoring;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this ShieldedInstanceConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.ShieldedInstanceConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        ShieldedInstanceConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return ShieldedInstanceConfig;
+                    })();
+    
+                    v1.InstanceGroupConfig = (function() {
+    
+                        /**
+                         * Properties of an InstanceGroupConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IInstanceGroupConfig
+                         * @property {number|null} [numInstances] InstanceGroupConfig numInstances
+                         * @property {Array.<string>|null} [instanceNames] InstanceGroupConfig instanceNames
+                         * @property {string|null} [imageUri] InstanceGroupConfig imageUri
+                         * @property {string|null} [machineTypeUri] InstanceGroupConfig machineTypeUri
+                         * @property {google.cloud.dataproc.v1.IDiskConfig|null} [diskConfig] InstanceGroupConfig diskConfig
+                         * @property {boolean|null} [isPreemptible] InstanceGroupConfig isPreemptible
+                         * @property {google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility|null} [preemptibility] InstanceGroupConfig preemptibility
+                         * @property {google.cloud.dataproc.v1.IManagedGroupConfig|null} [managedGroupConfig] InstanceGroupConfig managedGroupConfig
+                         * @property {Array.<google.cloud.dataproc.v1.IAcceleratorConfig>|null} [accelerators] InstanceGroupConfig accelerators
+                         * @property {string|null} [minCpuPlatform] InstanceGroupConfig minCpuPlatform
+                         */
+    
+                        /**
+                         * Constructs a new InstanceGroupConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents an InstanceGroupConfig.
+                         * @implements IInstanceGroupConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig=} [properties] Properties to set
+                         */
+                        function InstanceGroupConfig(properties) {
+                            this.instanceNames = [];
+                            this.accelerators = [];
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * InstanceGroupConfig numInstances.
+                         * @member {number} numInstances
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.numInstances = 0;
+    
+                        /**
+                         * InstanceGroupConfig instanceNames.
+                         * @member {Array.<string>} instanceNames
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.instanceNames = $util.emptyArray;
+    
+                        /**
+                         * InstanceGroupConfig imageUri.
+                         * @member {string} imageUri
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.imageUri = "";
+    
+                        /**
+                         * InstanceGroupConfig machineTypeUri.
+                         * @member {string} machineTypeUri
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.machineTypeUri = "";
+    
+                        /**
+                         * InstanceGroupConfig diskConfig.
+                         * @member {google.cloud.dataproc.v1.IDiskConfig|null|undefined} diskConfig
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.diskConfig = null;
+    
+                        /**
+                         * InstanceGroupConfig isPreemptible.
+                         * @member {boolean} isPreemptible
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.isPreemptible = false;
+    
+                        /**
+                         * InstanceGroupConfig preemptibility.
+                         * @member {google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility} preemptibility
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.preemptibility = 0;
+    
+                        /**
+                         * InstanceGroupConfig managedGroupConfig.
+                         * @member {google.cloud.dataproc.v1.IManagedGroupConfig|null|undefined} managedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.managedGroupConfig = null;
+    
+                        /**
+                         * InstanceGroupConfig accelerators.
+                         * @member {Array.<google.cloud.dataproc.v1.IAcceleratorConfig>} accelerators
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.accelerators = $util.emptyArray;
+    
+                        /**
+                         * InstanceGroupConfig minCpuPlatform.
+                         * @member {string} minCpuPlatform
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         */
+                        InstanceGroupConfig.prototype.minCpuPlatform = "";
+    
+                        /**
+                         * Creates a new InstanceGroupConfig instance using the specified properties.
+                         * @function create
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig instance
+                         */
+                        InstanceGroupConfig.create = function create(properties) {
+                            return new InstanceGroupConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified InstanceGroupConfig message. Does not implicitly {@link google.cloud.dataproc.v1.InstanceGroupConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig} message InstanceGroupConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        InstanceGroupConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.numInstances != null && Object.hasOwnProperty.call(message, "numInstances"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.numInstances);
+                            if (message.instanceNames != null && message.instanceNames.length)
+                                for (var i = 0; i < message.instanceNames.length; ++i)
+                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.instanceNames[i]);
+                            if (message.imageUri != null && Object.hasOwnProperty.call(message, "imageUri"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.imageUri);
+                            if (message.machineTypeUri != null && Object.hasOwnProperty.call(message, "machineTypeUri"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.machineTypeUri);
+                            if (message.diskConfig != null && Object.hasOwnProperty.call(message, "diskConfig"))
+                                $root.google.cloud.dataproc.v1.DiskConfig.encode(message.diskConfig, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
+                            if (message.isPreemptible != null && Object.hasOwnProperty.call(message, "isPreemptible"))
+                                writer.uint32(/* id 6, wireType 0 =*/48).bool(message.isPreemptible);
+                            if (message.managedGroupConfig != null && Object.hasOwnProperty.call(message, "managedGroupConfig"))
+                                $root.google.cloud.dataproc.v1.ManagedGroupConfig.encode(message.managedGroupConfig, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
+                            if (message.accelerators != null && message.accelerators.length)
+                                for (var i = 0; i < message.accelerators.length; ++i)
+                                    $root.google.cloud.dataproc.v1.AcceleratorConfig.encode(message.accelerators[i], writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
+                            if (message.minCpuPlatform != null && Object.hasOwnProperty.call(message, "minCpuPlatform"))
+                                writer.uint32(/* id 9, wireType 2 =*/74).string(message.minCpuPlatform);
+                            if (message.preemptibility != null && Object.hasOwnProperty.call(message, "preemptibility"))
+                                writer.uint32(/* id 10, wireType 0 =*/80).int32(message.preemptibility);
+                            return writer;
+                        };
+    
+                        /**
+                         * Encodes the specified InstanceGroupConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.InstanceGroupConfig.verify|verify} messages.
+                         * @function encodeDelimited
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig} message InstanceGroupConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        InstanceGroupConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                            return this.encode(message, writer).ldelim();
+                        };
+    
+                        /**
+                         * Decodes an InstanceGroupConfig message from the specified reader or buffer.
+                         * @function decode
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @param {number} [length] Message length if known beforehand
+                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        InstanceGroupConfig.decode = function decode(reader, length) {
+                            if (!(reader instanceof $Reader))
+                                reader = $Reader.create(reader);
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.InstanceGroupConfig();
+                            while (reader.pos < end) {
+                                var tag = reader.uint32();
+                                switch (tag >>> 3) {
+                                case 1:
+                                    message.numInstances = reader.int32();
+                                    break;
+                                case 2:
+                                    if (!(message.instanceNames && message.instanceNames.length))
+                                        message.instanceNames = [];
+                                    message.instanceNames.push(reader.string());
+                                    break;
+                                case 3:
+                                    message.imageUri = reader.string();
+                                    break;
+                                case 4:
+                                    message.machineTypeUri = reader.string();
+                                    break;
+                                case 5:
+                                    message.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.decode(reader, reader.uint32());
+                                    break;
+                                case 6:
+                                    message.isPreemptible = reader.bool();
+                                    break;
+                                case 10:
+                                    message.preemptibility = reader.int32();
+                                    break;
+                                case 7:
+                                    message.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.decode(reader, reader.uint32());
+                                    break;
+                                case 8:
+                                    if (!(message.accelerators && message.accelerators.length))
+                                        message.accelerators = [];
+                                    message.accelerators.push($root.google.cloud.dataproc.v1.AcceleratorConfig.decode(reader, reader.uint32()));
+                                    break;
+                                case 9:
+                                    message.minCpuPlatform = reader.string();
+                                    break;
+                                default:
+                                    reader.skipType(tag & 7);
+                                    break;
+                                }
+                            }
+                            return message;
+                        };
+    
+                        /**
+                         * Decodes an InstanceGroupConfig message from the specified reader or buffer, length delimited.
+                         * @function decodeDelimited
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
+                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         * @throws {Error} If the payload is not a reader or valid buffer
+                         * @throws {$protobuf.util.ProtocolError} If required fields are missing
+                         */
+                        InstanceGroupConfig.decodeDelimited = function decodeDelimited(reader) {
+                            if (!(reader instanceof $Reader))
+                                reader = new $Reader(reader);
+                            return this.decode(reader, reader.uint32());
+                        };
+    
+                        /**
+                         * Verifies an InstanceGroupConfig message.
+                         * @function verify
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {Object.<string,*>} message Plain object to verify
+                         * @returns {string|null} `null` if valid, otherwise the reason why it is not
+                         */
+                        InstanceGroupConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.numInstances != null && message.hasOwnProperty("numInstances"))
+                                if (!$util.isInteger(message.numInstances))
+                                    return "numInstances: integer expected";
+                            if (message.instanceNames != null && message.hasOwnProperty("instanceNames")) {
+                                if (!Array.isArray(message.instanceNames))
+                                    return "instanceNames: array expected";
+                                for (var i = 0; i < message.instanceNames.length; ++i)
+                                    if (!$util.isString(message.instanceNames[i]))
+                                        return "instanceNames: string[] expected";
+                            }
+                            if (message.imageUri != null && message.hasOwnProperty("imageUri"))
+                                if (!$util.isString(message.imageUri))
+                                    return "imageUri: string expected";
+                            if (message.machineTypeUri != null && message.hasOwnProperty("machineTypeUri"))
+                                if (!$util.isString(message.machineTypeUri))
+                                    return "machineTypeUri: string expected";
+                            if (message.diskConfig != null && message.hasOwnProperty("diskConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.DiskConfig.verify(message.diskConfig);
+                                if (error)
+                                    return "diskConfig." + error;
+                            }
+                            if (message.isPreemptible != null && message.hasOwnProperty("isPreemptible"))
+                                if (typeof message.isPreemptible !== "boolean")
+                                    return "isPreemptible: boolean expected";
+                            if (message.preemptibility != null && message.hasOwnProperty("preemptibility"))
+                                switch (message.preemptibility) {
+                                default:
+                                    return "preemptibility: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                    break;
+                                }
+                            if (message.managedGroupConfig != null && message.hasOwnProperty("managedGroupConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.ManagedGroupConfig.verify(message.managedGroupConfig);
+                                if (error)
+                                    return "managedGroupConfig." + error;
+                            }
+                            if (message.accelerators != null && message.hasOwnProperty("accelerators")) {
+                                if (!Array.isArray(message.accelerators))
+                                    return "accelerators: array expected";
+                                for (var i = 0; i < message.accelerators.length; ++i) {
+                                    var error = $root.google.cloud.dataproc.v1.AcceleratorConfig.verify(message.accelerators[i]);
+                                    if (error)
+                                        return "accelerators." + error;
+                                }
+                            }
+                            if (message.minCpuPlatform != null && message.hasOwnProperty("minCpuPlatform"))
+                                if (!$util.isString(message.minCpuPlatform))
+                                    return "minCpuPlatform: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates an InstanceGroupConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         */
+                        InstanceGroupConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.InstanceGroupConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.InstanceGroupConfig();
+                            if (object.numInstances != null)
+                                message.numInstances = object.numInstances | 0;
+                            if (object.instanceNames) {
+                                if (!Array.isArray(object.instanceNames))
+                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.instanceNames: array expected");
+                                message.instanceNames = [];
+                                for (var i = 0; i < object.instanceNames.length; ++i)
+                                    message.instanceNames[i] = String(object.instanceNames[i]);
+                            }
+                            if (object.imageUri != null)
+                                message.imageUri = String(object.imageUri);
+                            if (object.machineTypeUri != null)
+                                message.machineTypeUri = String(object.machineTypeUri);
+                            if (object.diskConfig != null) {
+                                if (typeof object.diskConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.diskConfig: object expected");
+                                message.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.fromObject(object.diskConfig);
+                            }
+                            if (object.isPreemptible != null)
+                                message.isPreemptible = Boolean(object.isPreemptible);
+                            switch (object.preemptibility) {
+                            case "PREEMPTIBILITY_UNSPECIFIED":
+                            case 0:
+                                message.preemptibility = 0;
+                                break;
+                            case "NON_PREEMPTIBLE":
+                            case 1:
+                                message.preemptibility = 1;
+                                break;
+                            case "PREEMPTIBLE":
+                            case 2:
+                                message.preemptibility = 2;
+                                break;
+                            }
+                            if (object.managedGroupConfig != null) {
+                                if (typeof object.managedGroupConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.managedGroupConfig: object expected");
+                                message.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.fromObject(object.managedGroupConfig);
+                            }
+                            if (object.accelerators) {
+                                if (!Array.isArray(object.accelerators))
+                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.accelerators: array expected");
+                                message.accelerators = [];
+                                for (var i = 0; i < object.accelerators.length; ++i) {
+                                    if (typeof object.accelerators[i] !== "object")
+                                        throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.accelerators: object expected");
+                                    message.accelerators[i] = $root.google.cloud.dataproc.v1.AcceleratorConfig.fromObject(object.accelerators[i]);
+                                }
+                            }
+                            if (object.minCpuPlatform != null)
+                                message.minCpuPlatform = String(object.minCpuPlatform);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an InstanceGroupConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.InstanceGroupConfig} message InstanceGroupConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        InstanceGroupConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.arrays || options.defaults) {
+                                object.instanceNames = [];
+                                object.accelerators = [];
+                            }
+                            if (options.defaults) {
+                                object.numInstances = 0;
+                                object.imageUri = "";
+                                object.machineTypeUri = "";
+                                object.diskConfig = null;
+                                object.isPreemptible = false;
+                                object.managedGroupConfig = null;
+                                object.minCpuPlatform = "";
+                                object.preemptibility = options.enums === String ? "PREEMPTIBILITY_UNSPECIFIED" : 0;
+                            }
+                            if (message.numInstances != null && message.hasOwnProperty("numInstances"))
+                                object.numInstances = message.numInstances;
+                            if (message.instanceNames && message.instanceNames.length) {
+                                object.instanceNames = [];
+                                for (var j = 0; j < message.instanceNames.length; ++j)
+                                    object.instanceNames[j] = message.instanceNames[j];
+                            }
+                            if (message.imageUri != null && message.hasOwnProperty("imageUri"))
+                                object.imageUri = message.imageUri;
+                            if (message.machineTypeUri != null && message.hasOwnProperty("machineTypeUri"))
+                                object.machineTypeUri = message.machineTypeUri;
+                            if (message.diskConfig != null && message.hasOwnProperty("diskConfig"))
+                                object.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.toObject(message.diskConfig, options);
+                            if (message.isPreemptible != null && message.hasOwnProperty("isPreemptible"))
+                                object.isPreemptible = message.isPreemptible;
+                            if (message.managedGroupConfig != null && message.hasOwnProperty("managedGroupConfig"))
+                                object.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.toObject(message.managedGroupConfig, options);
+                            if (message.accelerators && message.accelerators.length) {
+                                object.accelerators = [];
+                                for (var j = 0; j < message.accelerators.length; ++j)
+                                    object.accelerators[j] = $root.google.cloud.dataproc.v1.AcceleratorConfig.toObject(message.accelerators[j], options);
+                            }
+                            if (message.minCpuPlatform != null && message.hasOwnProperty("minCpuPlatform"))
+                                object.minCpuPlatform = message.minCpuPlatform;
+                            if (message.preemptibility != null && message.hasOwnProperty("preemptibility"))
+                                object.preemptibility = options.enums === String ? $root.google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility[message.preemptibility] : message.preemptibility;
+                            return object;
+                        };
+    
+                        /**
+                         * Converts this InstanceGroupConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        InstanceGroupConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        /**
+                         * Preemptibility enum.
+                         * @name google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility
+                         * @enum {number}
+                         * @property {number} PREEMPTIBILITY_UNSPECIFIED=0 PREEMPTIBILITY_UNSPECIFIED value
+                         * @property {number} NON_PREEMPTIBLE=1 NON_PREEMPTIBLE value
+                         * @property {number} PREEMPTIBLE=2 PREEMPTIBLE value
+                         */
+                        InstanceGroupConfig.Preemptibility = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "PREEMPTIBILITY_UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "NON_PREEMPTIBLE"] = 1;
+                            values[valuesById[2] = "PREEMPTIBLE"] = 2;
+                            return values;
+                        })();
+    
+                        return InstanceGroupConfig;
+                    })();
+    
+                    v1.ManagedGroupConfig = (function() {
+    
+                        /**
+                         * Properties of a ManagedGroupConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IManagedGroupConfig
+                         * @property {string|null} [instanceTemplateName] ManagedGroupConfig instanceTemplateName
+                         * @property {string|null} [instanceGroupManagerName] ManagedGroupConfig instanceGroupManagerName
+                         */
+    
+                        /**
+                         * Constructs a new ManagedGroupConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a ManagedGroupConfig.
+                         * @implements IManagedGroupConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig=} [properties] Properties to set
                          */
-                        function AutoscalingConfig(properties) {
+                        function ManagedGroupConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -3996,75 +6337,88 @@
                         }
     
                         /**
-                         * AutoscalingConfig policyUri.
-                         * @member {string} policyUri
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * ManagedGroupConfig instanceTemplateName.
+                         * @member {string} instanceTemplateName
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @instance
                          */
-                        AutoscalingConfig.prototype.policyUri = "";
+                        ManagedGroupConfig.prototype.instanceTemplateName = "";
     
                         /**
-                         * Creates a new AutoscalingConfig instance using the specified properties.
+                         * ManagedGroupConfig instanceGroupManagerName.
+                         * @member {string} instanceGroupManagerName
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @instance
+                         */
+                        ManagedGroupConfig.prototype.instanceGroupManagerName = "";
+    
+                        /**
+                         * Creates a new ManagedGroupConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig instance
+                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig instance
                          */
-                        AutoscalingConfig.create = function create(properties) {
-                            return new AutoscalingConfig(properties);
+                        ManagedGroupConfig.create = function create(properties) {
+                            return new ManagedGroupConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified AutoscalingConfig message. Does not implicitly {@link google.cloud.dataproc.v1.AutoscalingConfig.verify|verify} messages.
+                         * Encodes the specified ManagedGroupConfig message. Does not implicitly {@link google.cloud.dataproc.v1.ManagedGroupConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig} message AutoscalingConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig} message ManagedGroupConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        AutoscalingConfig.encode = function encode(message, writer) {
+                        ManagedGroupConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.policyUri != null && Object.hasOwnProperty.call(message, "policyUri"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.policyUri);
+                            if (message.instanceTemplateName != null && Object.hasOwnProperty.call(message, "instanceTemplateName"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.instanceTemplateName);
+                            if (message.instanceGroupManagerName != null && Object.hasOwnProperty.call(message, "instanceGroupManagerName"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.instanceGroupManagerName);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified AutoscalingConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.AutoscalingConfig.verify|verify} messages.
+                         * Encodes the specified ManagedGroupConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ManagedGroupConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAutoscalingConfig} message AutoscalingConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig} message ManagedGroupConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        AutoscalingConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        ManagedGroupConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an AutoscalingConfig message from the specified reader or buffer.
+                         * Decodes a ManagedGroupConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        AutoscalingConfig.decode = function decode(reader, length) {
+                        ManagedGroupConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.AutoscalingConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ManagedGroupConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.policyUri = reader.string();
+                                    message.instanceTemplateName = reader.string();
+                                    break;
+                                case 2:
+                                    message.instanceGroupManagerName = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -4075,107 +6429,117 @@
                         };
     
                         /**
-                         * Decodes an AutoscalingConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a ManagedGroupConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        AutoscalingConfig.decodeDelimited = function decodeDelimited(reader) {
+                        ManagedGroupConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an AutoscalingConfig message.
+                         * Verifies a ManagedGroupConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        AutoscalingConfig.verify = function verify(message) {
+                        ManagedGroupConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.policyUri != null && message.hasOwnProperty("policyUri"))
-                                if (!$util.isString(message.policyUri))
-                                    return "policyUri: string expected";
+                            if (message.instanceTemplateName != null && message.hasOwnProperty("instanceTemplateName"))
+                                if (!$util.isString(message.instanceTemplateName))
+                                    return "instanceTemplateName: string expected";
+                            if (message.instanceGroupManagerName != null && message.hasOwnProperty("instanceGroupManagerName"))
+                                if (!$util.isString(message.instanceGroupManagerName))
+                                    return "instanceGroupManagerName: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates an AutoscalingConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ManagedGroupConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.AutoscalingConfig} AutoscalingConfig
+                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
                          */
-                        AutoscalingConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.AutoscalingConfig)
+                        ManagedGroupConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.ManagedGroupConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.AutoscalingConfig();
-                            if (object.policyUri != null)
-                                message.policyUri = String(object.policyUri);
+                            var message = new $root.google.cloud.dataproc.v1.ManagedGroupConfig();
+                            if (object.instanceTemplateName != null)
+                                message.instanceTemplateName = String(object.instanceTemplateName);
+                            if (object.instanceGroupManagerName != null)
+                                message.instanceGroupManagerName = String(object.instanceGroupManagerName);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an AutoscalingConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a ManagedGroupConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.AutoscalingConfig} message AutoscalingConfig
+                         * @param {google.cloud.dataproc.v1.ManagedGroupConfig} message ManagedGroupConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        AutoscalingConfig.toObject = function toObject(message, options) {
+                        ManagedGroupConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
-                                object.policyUri = "";
-                            if (message.policyUri != null && message.hasOwnProperty("policyUri"))
-                                object.policyUri = message.policyUri;
+                            if (options.defaults) {
+                                object.instanceTemplateName = "";
+                                object.instanceGroupManagerName = "";
+                            }
+                            if (message.instanceTemplateName != null && message.hasOwnProperty("instanceTemplateName"))
+                                object.instanceTemplateName = message.instanceTemplateName;
+                            if (message.instanceGroupManagerName != null && message.hasOwnProperty("instanceGroupManagerName"))
+                                object.instanceGroupManagerName = message.instanceGroupManagerName;
                             return object;
                         };
     
                         /**
-                         * Converts this AutoscalingConfig to JSON.
+                         * Converts this ManagedGroupConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.AutoscalingConfig
+                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        AutoscalingConfig.prototype.toJSON = function toJSON() {
+                        ManagedGroupConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return AutoscalingConfig;
+                        return ManagedGroupConfig;
                     })();
     
-                    v1.EncryptionConfig = (function() {
+                    v1.AcceleratorConfig = (function() {
     
                         /**
-                         * Properties of an EncryptionConfig.
+                         * Properties of an AcceleratorConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IEncryptionConfig
-                         * @property {string|null} [gcePdKmsKeyName] EncryptionConfig gcePdKmsKeyName
+                         * @interface IAcceleratorConfig
+                         * @property {string|null} [acceleratorTypeUri] AcceleratorConfig acceleratorTypeUri
+                         * @property {number|null} [acceleratorCount] AcceleratorConfig acceleratorCount
                          */
     
                         /**
-                         * Constructs a new EncryptionConfig.
+                         * Constructs a new AcceleratorConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an EncryptionConfig.
-                         * @implements IEncryptionConfig
+                         * @classdesc Represents an AcceleratorConfig.
+                         * @implements IAcceleratorConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IEncryptionConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig=} [properties] Properties to set
                          */
-                        function EncryptionConfig(properties) {
+                        function AcceleratorConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -4183,75 +6547,88 @@
                         }
     
                         /**
-                         * EncryptionConfig gcePdKmsKeyName.
-                         * @member {string} gcePdKmsKeyName
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * AcceleratorConfig acceleratorTypeUri.
+                         * @member {string} acceleratorTypeUri
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @instance
                          */
-                        EncryptionConfig.prototype.gcePdKmsKeyName = "";
+                        AcceleratorConfig.prototype.acceleratorTypeUri = "";
     
                         /**
-                         * Creates a new EncryptionConfig instance using the specified properties.
+                         * AcceleratorConfig acceleratorCount.
+                         * @member {number} acceleratorCount
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @instance
+                         */
+                        AcceleratorConfig.prototype.acceleratorCount = 0;
+    
+                        /**
+                         * Creates a new AcceleratorConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEncryptionConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig instance
+                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig instance
                          */
-                        EncryptionConfig.create = function create(properties) {
-                            return new EncryptionConfig(properties);
+                        AcceleratorConfig.create = function create(properties) {
+                            return new AcceleratorConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified EncryptionConfig message. Does not implicitly {@link google.cloud.dataproc.v1.EncryptionConfig.verify|verify} messages.
+                         * Encodes the specified AcceleratorConfig message. Does not implicitly {@link google.cloud.dataproc.v1.AcceleratorConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEncryptionConfig} message EncryptionConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig} message AcceleratorConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        EncryptionConfig.encode = function encode(message, writer) {
+                        AcceleratorConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.gcePdKmsKeyName != null && Object.hasOwnProperty.call(message, "gcePdKmsKeyName"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.gcePdKmsKeyName);
+                            if (message.acceleratorTypeUri != null && Object.hasOwnProperty.call(message, "acceleratorTypeUri"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.acceleratorTypeUri);
+                            if (message.acceleratorCount != null && Object.hasOwnProperty.call(message, "acceleratorCount"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.acceleratorCount);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified EncryptionConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.EncryptionConfig.verify|verify} messages.
+                         * Encodes the specified AcceleratorConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.AcceleratorConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IEncryptionConfig} message EncryptionConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig} message AcceleratorConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        EncryptionConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        AcceleratorConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an EncryptionConfig message from the specified reader or buffer.
+                         * Decodes an AcceleratorConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        EncryptionConfig.decode = function decode(reader, length) {
+                        AcceleratorConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.EncryptionConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.AcceleratorConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.gcePdKmsKeyName = reader.string();
+                                    message.acceleratorTypeUri = reader.string();
+                                    break;
+                                case 2:
+                                    message.acceleratorCount = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -4262,118 +6639,118 @@
                         };
     
                         /**
-                         * Decodes an EncryptionConfig message from the specified reader or buffer, length delimited.
+                         * Decodes an AcceleratorConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        EncryptionConfig.decodeDelimited = function decodeDelimited(reader) {
+                        AcceleratorConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an EncryptionConfig message.
+                         * Verifies an AcceleratorConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        EncryptionConfig.verify = function verify(message) {
+                        AcceleratorConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.gcePdKmsKeyName != null && message.hasOwnProperty("gcePdKmsKeyName"))
-                                if (!$util.isString(message.gcePdKmsKeyName))
-                                    return "gcePdKmsKeyName: string expected";
+                            if (message.acceleratorTypeUri != null && message.hasOwnProperty("acceleratorTypeUri"))
+                                if (!$util.isString(message.acceleratorTypeUri))
+                                    return "acceleratorTypeUri: string expected";
+                            if (message.acceleratorCount != null && message.hasOwnProperty("acceleratorCount"))
+                                if (!$util.isInteger(message.acceleratorCount))
+                                    return "acceleratorCount: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates an EncryptionConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates an AcceleratorConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.EncryptionConfig} EncryptionConfig
+                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
                          */
-                        EncryptionConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.EncryptionConfig)
+                        AcceleratorConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.AcceleratorConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.EncryptionConfig();
-                            if (object.gcePdKmsKeyName != null)
-                                message.gcePdKmsKeyName = String(object.gcePdKmsKeyName);
+                            var message = new $root.google.cloud.dataproc.v1.AcceleratorConfig();
+                            if (object.acceleratorTypeUri != null)
+                                message.acceleratorTypeUri = String(object.acceleratorTypeUri);
+                            if (object.acceleratorCount != null)
+                                message.acceleratorCount = object.acceleratorCount | 0;
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an EncryptionConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from an AcceleratorConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.EncryptionConfig} message EncryptionConfig
+                         * @param {google.cloud.dataproc.v1.AcceleratorConfig} message AcceleratorConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        EncryptionConfig.toObject = function toObject(message, options) {
+                        AcceleratorConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
-                                object.gcePdKmsKeyName = "";
-                            if (message.gcePdKmsKeyName != null && message.hasOwnProperty("gcePdKmsKeyName"))
-                                object.gcePdKmsKeyName = message.gcePdKmsKeyName;
+                            if (options.defaults) {
+                                object.acceleratorTypeUri = "";
+                                object.acceleratorCount = 0;
+                            }
+                            if (message.acceleratorTypeUri != null && message.hasOwnProperty("acceleratorTypeUri"))
+                                object.acceleratorTypeUri = message.acceleratorTypeUri;
+                            if (message.acceleratorCount != null && message.hasOwnProperty("acceleratorCount"))
+                                object.acceleratorCount = message.acceleratorCount;
                             return object;
                         };
     
                         /**
-                         * Converts this EncryptionConfig to JSON.
+                         * Converts this AcceleratorConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.EncryptionConfig
+                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        EncryptionConfig.prototype.toJSON = function toJSON() {
+                        AcceleratorConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return EncryptionConfig;
+                        return AcceleratorConfig;
                     })();
     
-                    v1.GceClusterConfig = (function() {
+                    v1.DiskConfig = (function() {
     
                         /**
-                         * Properties of a GceClusterConfig.
+                         * Properties of a DiskConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IGceClusterConfig
-                         * @property {string|null} [zoneUri] GceClusterConfig zoneUri
-                         * @property {string|null} [networkUri] GceClusterConfig networkUri
-                         * @property {string|null} [subnetworkUri] GceClusterConfig subnetworkUri
-                         * @property {boolean|null} [internalIpOnly] GceClusterConfig internalIpOnly
-                         * @property {string|null} [serviceAccount] GceClusterConfig serviceAccount
-                         * @property {Array.<string>|null} [serviceAccountScopes] GceClusterConfig serviceAccountScopes
-                         * @property {Array.<string>|null} [tags] GceClusterConfig tags
-                         * @property {Object.<string,string>|null} [metadata] GceClusterConfig metadata
-                         * @property {google.cloud.dataproc.v1.IReservationAffinity|null} [reservationAffinity] GceClusterConfig reservationAffinity
+                         * @interface IDiskConfig
+                         * @property {string|null} [bootDiskType] DiskConfig bootDiskType
+                         * @property {number|null} [bootDiskSizeGb] DiskConfig bootDiskSizeGb
+                         * @property {number|null} [numLocalSsds] DiskConfig numLocalSsds
                          */
     
                         /**
-                         * Constructs a new GceClusterConfig.
+                         * Constructs a new DiskConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a GceClusterConfig.
-                         * @implements IGceClusterConfig
+                         * @classdesc Represents a DiskConfig.
+                         * @implements IDiskConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IGceClusterConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IDiskConfig=} [properties] Properties to set
                          */
-                        function GceClusterConfig(properties) {
-                            this.serviceAccountScopes = [];
-                            this.tags = [];
-                            this.metadata = {};
+                        function DiskConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -4381,205 +6758,101 @@
                         }
     
                         /**
-                         * GceClusterConfig zoneUri.
-                         * @member {string} zoneUri
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.zoneUri = "";
-    
-                        /**
-                         * GceClusterConfig networkUri.
-                         * @member {string} networkUri
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.networkUri = "";
-    
-                        /**
-                         * GceClusterConfig subnetworkUri.
-                         * @member {string} subnetworkUri
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.subnetworkUri = "";
-    
-                        /**
-                         * GceClusterConfig internalIpOnly.
-                         * @member {boolean} internalIpOnly
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.internalIpOnly = false;
-    
-                        /**
-                         * GceClusterConfig serviceAccount.
-                         * @member {string} serviceAccount
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.serviceAccount = "";
-    
-                        /**
-                         * GceClusterConfig serviceAccountScopes.
-                         * @member {Array.<string>} serviceAccountScopes
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @instance
-                         */
-                        GceClusterConfig.prototype.serviceAccountScopes = $util.emptyArray;
-    
-                        /**
-                         * GceClusterConfig tags.
-                         * @member {Array.<string>} tags
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * DiskConfig bootDiskType.
+                         * @member {string} bootDiskType
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @instance
                          */
-                        GceClusterConfig.prototype.tags = $util.emptyArray;
+                        DiskConfig.prototype.bootDiskType = "";
     
                         /**
-                         * GceClusterConfig metadata.
-                         * @member {Object.<string,string>} metadata
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * DiskConfig bootDiskSizeGb.
+                         * @member {number} bootDiskSizeGb
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @instance
                          */
-                        GceClusterConfig.prototype.metadata = $util.emptyObject;
+                        DiskConfig.prototype.bootDiskSizeGb = 0;
     
                         /**
-                         * GceClusterConfig reservationAffinity.
-                         * @member {google.cloud.dataproc.v1.IReservationAffinity|null|undefined} reservationAffinity
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * DiskConfig numLocalSsds.
+                         * @member {number} numLocalSsds
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @instance
                          */
-                        GceClusterConfig.prototype.reservationAffinity = null;
+                        DiskConfig.prototype.numLocalSsds = 0;
     
                         /**
-                         * Creates a new GceClusterConfig instance using the specified properties.
+                         * Creates a new DiskConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @static
-                         * @param {google.cloud.dataproc.v1.IGceClusterConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig instance
-                         */
-                        GceClusterConfig.create = function create(properties) {
-                            return new GceClusterConfig(properties);
-                        };
-    
-                        /**
-                         * Encodes the specified GceClusterConfig message. Does not implicitly {@link google.cloud.dataproc.v1.GceClusterConfig.verify|verify} messages.
-                         * @function encode
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IGceClusterConfig} message GceClusterConfig message or plain object to encode
-                         * @param {$protobuf.Writer} [writer] Writer to encode to
-                         * @returns {$protobuf.Writer} Writer
+                         * @param {google.cloud.dataproc.v1.IDiskConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig instance
                          */
-                        GceClusterConfig.encode = function encode(message, writer) {
-                            if (!writer)
-                                writer = $Writer.create();
-                            if (message.zoneUri != null && Object.hasOwnProperty.call(message, "zoneUri"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.zoneUri);
-                            if (message.networkUri != null && Object.hasOwnProperty.call(message, "networkUri"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.networkUri);
-                            if (message.serviceAccountScopes != null && message.serviceAccountScopes.length)
-                                for (var i = 0; i < message.serviceAccountScopes.length; ++i)
-                                    writer.uint32(/* id 3, wireType 2 =*/26).string(message.serviceAccountScopes[i]);
-                            if (message.tags != null && message.tags.length)
-                                for (var i = 0; i < message.tags.length; ++i)
-                                    writer.uint32(/* id 4, wireType 2 =*/34).string(message.tags[i]);
-                            if (message.metadata != null && Object.hasOwnProperty.call(message, "metadata"))
-                                for (var keys = Object.keys(message.metadata), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 5, wireType 2 =*/42).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.metadata[keys[i]]).ldelim();
-                            if (message.subnetworkUri != null && Object.hasOwnProperty.call(message, "subnetworkUri"))
-                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.subnetworkUri);
-                            if (message.internalIpOnly != null && Object.hasOwnProperty.call(message, "internalIpOnly"))
-                                writer.uint32(/* id 7, wireType 0 =*/56).bool(message.internalIpOnly);
-                            if (message.serviceAccount != null && Object.hasOwnProperty.call(message, "serviceAccount"))
-                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.serviceAccount);
-                            if (message.reservationAffinity != null && Object.hasOwnProperty.call(message, "reservationAffinity"))
-                                $root.google.cloud.dataproc.v1.ReservationAffinity.encode(message.reservationAffinity, writer.uint32(/* id 11, wireType 2 =*/90).fork()).ldelim();
+                        DiskConfig.create = function create(properties) {
+                            return new DiskConfig(properties);
+                        };
+    
+                        /**
+                         * Encodes the specified DiskConfig message. Does not implicitly {@link google.cloud.dataproc.v1.DiskConfig.verify|verify} messages.
+                         * @function encode
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.IDiskConfig} message DiskConfig message or plain object to encode
+                         * @param {$protobuf.Writer} [writer] Writer to encode to
+                         * @returns {$protobuf.Writer} Writer
+                         */
+                        DiskConfig.encode = function encode(message, writer) {
+                            if (!writer)
+                                writer = $Writer.create();
+                            if (message.bootDiskSizeGb != null && Object.hasOwnProperty.call(message, "bootDiskSizeGb"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.bootDiskSizeGb);
+                            if (message.numLocalSsds != null && Object.hasOwnProperty.call(message, "numLocalSsds"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.numLocalSsds);
+                            if (message.bootDiskType != null && Object.hasOwnProperty.call(message, "bootDiskType"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.bootDiskType);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified GceClusterConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.GceClusterConfig.verify|verify} messages.
+                         * Encodes the specified DiskConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.DiskConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IGceClusterConfig} message GceClusterConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IDiskConfig} message DiskConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        GceClusterConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        DiskConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a GceClusterConfig message from the specified reader or buffer.
+                         * Decodes a DiskConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GceClusterConfig.decode = function decode(reader, length) {
+                        DiskConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.GceClusterConfig(), key, value;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.DiskConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
-                                case 1:
-                                    message.zoneUri = reader.string();
-                                    break;
-                                case 2:
-                                    message.networkUri = reader.string();
-                                    break;
-                                case 6:
-                                    message.subnetworkUri = reader.string();
-                                    break;
-                                case 7:
-                                    message.internalIpOnly = reader.bool();
-                                    break;
-                                case 8:
-                                    message.serviceAccount = reader.string();
-                                    break;
                                 case 3:
-                                    if (!(message.serviceAccountScopes && message.serviceAccountScopes.length))
-                                        message.serviceAccountScopes = [];
-                                    message.serviceAccountScopes.push(reader.string());
-                                    break;
-                                case 4:
-                                    if (!(message.tags && message.tags.length))
-                                        message.tags = [];
-                                    message.tags.push(reader.string());
+                                    message.bootDiskType = reader.string();
                                     break;
-                                case 5:
-                                    if (message.metadata === $util.emptyObject)
-                                        message.metadata = {};
-                                    var end2 = reader.uint32() + reader.pos;
-                                    key = "";
-                                    value = "";
-                                    while (reader.pos < end2) {
-                                        var tag2 = reader.uint32();
-                                        switch (tag2 >>> 3) {
-                                        case 1:
-                                            key = reader.string();
-                                            break;
-                                        case 2:
-                                            value = reader.string();
-                                            break;
-                                        default:
-                                            reader.skipType(tag2 & 7);
-                                            break;
-                                        }
-                                    }
-                                    message.metadata[key] = value;
+                                case 1:
+                                    message.bootDiskSizeGb = reader.int32();
                                     break;
-                                case 11:
-                                    message.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.decode(reader, reader.uint32());
+                                case 2:
+                                    message.numLocalSsds = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -4590,229 +6863,125 @@
                         };
     
                         /**
-                         * Decodes a GceClusterConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a DiskConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        GceClusterConfig.decodeDelimited = function decodeDelimited(reader) {
+                        DiskConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a GceClusterConfig message.
+                         * Verifies a DiskConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        GceClusterConfig.verify = function verify(message) {
+                        DiskConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.zoneUri != null && message.hasOwnProperty("zoneUri"))
-                                if (!$util.isString(message.zoneUri))
-                                    return "zoneUri: string expected";
-                            if (message.networkUri != null && message.hasOwnProperty("networkUri"))
-                                if (!$util.isString(message.networkUri))
-                                    return "networkUri: string expected";
-                            if (message.subnetworkUri != null && message.hasOwnProperty("subnetworkUri"))
-                                if (!$util.isString(message.subnetworkUri))
-                                    return "subnetworkUri: string expected";
-                            if (message.internalIpOnly != null && message.hasOwnProperty("internalIpOnly"))
-                                if (typeof message.internalIpOnly !== "boolean")
-                                    return "internalIpOnly: boolean expected";
-                            if (message.serviceAccount != null && message.hasOwnProperty("serviceAccount"))
-                                if (!$util.isString(message.serviceAccount))
-                                    return "serviceAccount: string expected";
-                            if (message.serviceAccountScopes != null && message.hasOwnProperty("serviceAccountScopes")) {
-                                if (!Array.isArray(message.serviceAccountScopes))
-                                    return "serviceAccountScopes: array expected";
-                                for (var i = 0; i < message.serviceAccountScopes.length; ++i)
-                                    if (!$util.isString(message.serviceAccountScopes[i]))
-                                        return "serviceAccountScopes: string[] expected";
-                            }
-                            if (message.tags != null && message.hasOwnProperty("tags")) {
-                                if (!Array.isArray(message.tags))
-                                    return "tags: array expected";
-                                for (var i = 0; i < message.tags.length; ++i)
-                                    if (!$util.isString(message.tags[i]))
-                                        return "tags: string[] expected";
-                            }
-                            if (message.metadata != null && message.hasOwnProperty("metadata")) {
-                                if (!$util.isObject(message.metadata))
-                                    return "metadata: object expected";
-                                var key = Object.keys(message.metadata);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isString(message.metadata[key[i]]))
-                                        return "metadata: string{k:string} expected";
-                            }
-                            if (message.reservationAffinity != null && message.hasOwnProperty("reservationAffinity")) {
-                                var error = $root.google.cloud.dataproc.v1.ReservationAffinity.verify(message.reservationAffinity);
-                                if (error)
-                                    return "reservationAffinity." + error;
-                            }
+                            if (message.bootDiskType != null && message.hasOwnProperty("bootDiskType"))
+                                if (!$util.isString(message.bootDiskType))
+                                    return "bootDiskType: string expected";
+                            if (message.bootDiskSizeGb != null && message.hasOwnProperty("bootDiskSizeGb"))
+                                if (!$util.isInteger(message.bootDiskSizeGb))
+                                    return "bootDiskSizeGb: integer expected";
+                            if (message.numLocalSsds != null && message.hasOwnProperty("numLocalSsds"))
+                                if (!$util.isInteger(message.numLocalSsds))
+                                    return "numLocalSsds: integer expected";
                             return null;
                         };
     
                         /**
-                         * Creates a GceClusterConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a DiskConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.GceClusterConfig} GceClusterConfig
+                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
                          */
-                        GceClusterConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.GceClusterConfig)
+                        DiskConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.DiskConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.GceClusterConfig();
-                            if (object.zoneUri != null)
-                                message.zoneUri = String(object.zoneUri);
-                            if (object.networkUri != null)
-                                message.networkUri = String(object.networkUri);
-                            if (object.subnetworkUri != null)
-                                message.subnetworkUri = String(object.subnetworkUri);
-                            if (object.internalIpOnly != null)
-                                message.internalIpOnly = Boolean(object.internalIpOnly);
-                            if (object.serviceAccount != null)
-                                message.serviceAccount = String(object.serviceAccount);
-                            if (object.serviceAccountScopes) {
-                                if (!Array.isArray(object.serviceAccountScopes))
-                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.serviceAccountScopes: array expected");
-                                message.serviceAccountScopes = [];
-                                for (var i = 0; i < object.serviceAccountScopes.length; ++i)
-                                    message.serviceAccountScopes[i] = String(object.serviceAccountScopes[i]);
-                            }
-                            if (object.tags) {
-                                if (!Array.isArray(object.tags))
-                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.tags: array expected");
-                                message.tags = [];
-                                for (var i = 0; i < object.tags.length; ++i)
-                                    message.tags[i] = String(object.tags[i]);
-                            }
-                            if (object.metadata) {
-                                if (typeof object.metadata !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.metadata: object expected");
-                                message.metadata = {};
-                                for (var keys = Object.keys(object.metadata), i = 0; i < keys.length; ++i)
-                                    message.metadata[keys[i]] = String(object.metadata[keys[i]]);
-                            }
-                            if (object.reservationAffinity != null) {
-                                if (typeof object.reservationAffinity !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.GceClusterConfig.reservationAffinity: object expected");
-                                message.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.fromObject(object.reservationAffinity);
-                            }
+                            var message = new $root.google.cloud.dataproc.v1.DiskConfig();
+                            if (object.bootDiskType != null)
+                                message.bootDiskType = String(object.bootDiskType);
+                            if (object.bootDiskSizeGb != null)
+                                message.bootDiskSizeGb = object.bootDiskSizeGb | 0;
+                            if (object.numLocalSsds != null)
+                                message.numLocalSsds = object.numLocalSsds | 0;
                             return message;
                         };
     
-                        /**
-                         * Creates a plain object from a GceClusterConfig message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
-                         * @static
-                         * @param {google.cloud.dataproc.v1.GceClusterConfig} message GceClusterConfig
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        GceClusterConfig.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.arrays || options.defaults) {
-                                object.serviceAccountScopes = [];
-                                object.tags = [];
-                            }
-                            if (options.objects || options.defaults)
-                                object.metadata = {};
-                            if (options.defaults) {
-                                object.zoneUri = "";
-                                object.networkUri = "";
-                                object.subnetworkUri = "";
-                                object.internalIpOnly = false;
-                                object.serviceAccount = "";
-                                object.reservationAffinity = null;
-                            }
-                            if (message.zoneUri != null && message.hasOwnProperty("zoneUri"))
-                                object.zoneUri = message.zoneUri;
-                            if (message.networkUri != null && message.hasOwnProperty("networkUri"))
-                                object.networkUri = message.networkUri;
-                            if (message.serviceAccountScopes && message.serviceAccountScopes.length) {
-                                object.serviceAccountScopes = [];
-                                for (var j = 0; j < message.serviceAccountScopes.length; ++j)
-                                    object.serviceAccountScopes[j] = message.serviceAccountScopes[j];
-                            }
-                            if (message.tags && message.tags.length) {
-                                object.tags = [];
-                                for (var j = 0; j < message.tags.length; ++j)
-                                    object.tags[j] = message.tags[j];
-                            }
-                            var keys2;
-                            if (message.metadata && (keys2 = Object.keys(message.metadata)).length) {
-                                object.metadata = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    object.metadata[keys2[j]] = message.metadata[keys2[j]];
+                        /**
+                         * Creates a plain object from a DiskConfig message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @static
+                         * @param {google.cloud.dataproc.v1.DiskConfig} message DiskConfig
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        DiskConfig.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.bootDiskSizeGb = 0;
+                                object.numLocalSsds = 0;
+                                object.bootDiskType = "";
                             }
-                            if (message.subnetworkUri != null && message.hasOwnProperty("subnetworkUri"))
-                                object.subnetworkUri = message.subnetworkUri;
-                            if (message.internalIpOnly != null && message.hasOwnProperty("internalIpOnly"))
-                                object.internalIpOnly = message.internalIpOnly;
-                            if (message.serviceAccount != null && message.hasOwnProperty("serviceAccount"))
-                                object.serviceAccount = message.serviceAccount;
-                            if (message.reservationAffinity != null && message.hasOwnProperty("reservationAffinity"))
-                                object.reservationAffinity = $root.google.cloud.dataproc.v1.ReservationAffinity.toObject(message.reservationAffinity, options);
+                            if (message.bootDiskSizeGb != null && message.hasOwnProperty("bootDiskSizeGb"))
+                                object.bootDiskSizeGb = message.bootDiskSizeGb;
+                            if (message.numLocalSsds != null && message.hasOwnProperty("numLocalSsds"))
+                                object.numLocalSsds = message.numLocalSsds;
+                            if (message.bootDiskType != null && message.hasOwnProperty("bootDiskType"))
+                                object.bootDiskType = message.bootDiskType;
                             return object;
                         };
     
                         /**
-                         * Converts this GceClusterConfig to JSON.
+                         * Converts this DiskConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.GceClusterConfig
+                         * @memberof google.cloud.dataproc.v1.DiskConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        GceClusterConfig.prototype.toJSON = function toJSON() {
+                        DiskConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return GceClusterConfig;
+                        return DiskConfig;
                     })();
     
-                    v1.InstanceGroupConfig = (function() {
+                    v1.NodeInitializationAction = (function() {
     
                         /**
-                         * Properties of an InstanceGroupConfig.
+                         * Properties of a NodeInitializationAction.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IInstanceGroupConfig
-                         * @property {number|null} [numInstances] InstanceGroupConfig numInstances
-                         * @property {Array.<string>|null} [instanceNames] InstanceGroupConfig instanceNames
-                         * @property {string|null} [imageUri] InstanceGroupConfig imageUri
-                         * @property {string|null} [machineTypeUri] InstanceGroupConfig machineTypeUri
-                         * @property {google.cloud.dataproc.v1.IDiskConfig|null} [diskConfig] InstanceGroupConfig diskConfig
-                         * @property {boolean|null} [isPreemptible] InstanceGroupConfig isPreemptible
-                         * @property {google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility|null} [preemptibility] InstanceGroupConfig preemptibility
-                         * @property {google.cloud.dataproc.v1.IManagedGroupConfig|null} [managedGroupConfig] InstanceGroupConfig managedGroupConfig
-                         * @property {Array.<google.cloud.dataproc.v1.IAcceleratorConfig>|null} [accelerators] InstanceGroupConfig accelerators
-                         * @property {string|null} [minCpuPlatform] InstanceGroupConfig minCpuPlatform
+                         * @interface INodeInitializationAction
+                         * @property {string|null} [executableFile] NodeInitializationAction executableFile
+                         * @property {google.protobuf.IDuration|null} [executionTimeout] NodeInitializationAction executionTimeout
                          */
     
                         /**
-                         * Constructs a new InstanceGroupConfig.
+                         * Constructs a new NodeInitializationAction.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an InstanceGroupConfig.
-                         * @implements IInstanceGroupConfig
+                         * @classdesc Represents a NodeInitializationAction.
+                         * @implements INodeInitializationAction
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.INodeInitializationAction=} [properties] Properties to set
                          */
-                        function InstanceGroupConfig(properties) {
-                            this.instanceNames = [];
-                            this.accelerators = [];
+                        function NodeInitializationAction(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -4820,198 +6989,88 @@
                         }
     
                         /**
-                         * InstanceGroupConfig numInstances.
-                         * @member {number} numInstances
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.numInstances = 0;
-    
-                        /**
-                         * InstanceGroupConfig instanceNames.
-                         * @member {Array.<string>} instanceNames
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.instanceNames = $util.emptyArray;
-    
-                        /**
-                         * InstanceGroupConfig imageUri.
-                         * @member {string} imageUri
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.imageUri = "";
-    
-                        /**
-                         * InstanceGroupConfig machineTypeUri.
-                         * @member {string} machineTypeUri
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.machineTypeUri = "";
-    
-                        /**
-                         * InstanceGroupConfig diskConfig.
-                         * @member {google.cloud.dataproc.v1.IDiskConfig|null|undefined} diskConfig
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.diskConfig = null;
-    
-                        /**
-                         * InstanceGroupConfig isPreemptible.
-                         * @member {boolean} isPreemptible
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.isPreemptible = false;
-    
-                        /**
-                         * InstanceGroupConfig preemptibility.
-                         * @member {google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility} preemptibility
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.preemptibility = 0;
-    
-                        /**
-                         * InstanceGroupConfig managedGroupConfig.
-                         * @member {google.cloud.dataproc.v1.IManagedGroupConfig|null|undefined} managedGroupConfig
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
-                         * @instance
-                         */
-                        InstanceGroupConfig.prototype.managedGroupConfig = null;
-    
-                        /**
-                         * InstanceGroupConfig accelerators.
-                         * @member {Array.<google.cloud.dataproc.v1.IAcceleratorConfig>} accelerators
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * NodeInitializationAction executableFile.
+                         * @member {string} executableFile
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @instance
                          */
-                        InstanceGroupConfig.prototype.accelerators = $util.emptyArray;
+                        NodeInitializationAction.prototype.executableFile = "";
     
                         /**
-                         * InstanceGroupConfig minCpuPlatform.
-                         * @member {string} minCpuPlatform
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * NodeInitializationAction executionTimeout.
+                         * @member {google.protobuf.IDuration|null|undefined} executionTimeout
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @instance
                          */
-                        InstanceGroupConfig.prototype.minCpuPlatform = "";
+                        NodeInitializationAction.prototype.executionTimeout = null;
     
                         /**
-                         * Creates a new InstanceGroupConfig instance using the specified properties.
+                         * Creates a new NodeInitializationAction instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
-                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig instance
+                         * @param {google.cloud.dataproc.v1.INodeInitializationAction=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction instance
                          */
-                        InstanceGroupConfig.create = function create(properties) {
-                            return new InstanceGroupConfig(properties);
+                        NodeInitializationAction.create = function create(properties) {
+                            return new NodeInitializationAction(properties);
                         };
     
                         /**
-                         * Encodes the specified InstanceGroupConfig message. Does not implicitly {@link google.cloud.dataproc.v1.InstanceGroupConfig.verify|verify} messages.
+                         * Encodes the specified NodeInitializationAction message. Does not implicitly {@link google.cloud.dataproc.v1.NodeInitializationAction.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
-                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig} message InstanceGroupConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.INodeInitializationAction} message NodeInitializationAction message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        InstanceGroupConfig.encode = function encode(message, writer) {
+                        NodeInitializationAction.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.numInstances != null && Object.hasOwnProperty.call(message, "numInstances"))
-                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.numInstances);
-                            if (message.instanceNames != null && message.instanceNames.length)
-                                for (var i = 0; i < message.instanceNames.length; ++i)
-                                    writer.uint32(/* id 2, wireType 2 =*/18).string(message.instanceNames[i]);
-                            if (message.imageUri != null && Object.hasOwnProperty.call(message, "imageUri"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.imageUri);
-                            if (message.machineTypeUri != null && Object.hasOwnProperty.call(message, "machineTypeUri"))
-                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.machineTypeUri);
-                            if (message.diskConfig != null && Object.hasOwnProperty.call(message, "diskConfig"))
-                                $root.google.cloud.dataproc.v1.DiskConfig.encode(message.diskConfig, writer.uint32(/* id 5, wireType 2 =*/42).fork()).ldelim();
-                            if (message.isPreemptible != null && Object.hasOwnProperty.call(message, "isPreemptible"))
-                                writer.uint32(/* id 6, wireType 0 =*/48).bool(message.isPreemptible);
-                            if (message.managedGroupConfig != null && Object.hasOwnProperty.call(message, "managedGroupConfig"))
-                                $root.google.cloud.dataproc.v1.ManagedGroupConfig.encode(message.managedGroupConfig, writer.uint32(/* id 7, wireType 2 =*/58).fork()).ldelim();
-                            if (message.accelerators != null && message.accelerators.length)
-                                for (var i = 0; i < message.accelerators.length; ++i)
-                                    $root.google.cloud.dataproc.v1.AcceleratorConfig.encode(message.accelerators[i], writer.uint32(/* id 8, wireType 2 =*/66).fork()).ldelim();
-                            if (message.minCpuPlatform != null && Object.hasOwnProperty.call(message, "minCpuPlatform"))
-                                writer.uint32(/* id 9, wireType 2 =*/74).string(message.minCpuPlatform);
-                            if (message.preemptibility != null && Object.hasOwnProperty.call(message, "preemptibility"))
-                                writer.uint32(/* id 10, wireType 0 =*/80).int32(message.preemptibility);
+                            if (message.executableFile != null && Object.hasOwnProperty.call(message, "executableFile"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.executableFile);
+                            if (message.executionTimeout != null && Object.hasOwnProperty.call(message, "executionTimeout"))
+                                $root.google.protobuf.Duration.encode(message.executionTimeout, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified InstanceGroupConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.InstanceGroupConfig.verify|verify} messages.
+                         * Encodes the specified NodeInitializationAction message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.NodeInitializationAction.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
-                         * @param {google.cloud.dataproc.v1.IInstanceGroupConfig} message InstanceGroupConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.INodeInitializationAction} message NodeInitializationAction message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        InstanceGroupConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        NodeInitializationAction.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an InstanceGroupConfig message from the specified reader or buffer.
+                         * Decodes a NodeInitializationAction message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        InstanceGroupConfig.decode = function decode(reader, length) {
+                        NodeInitializationAction.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.InstanceGroupConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.NodeInitializationAction();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.numInstances = reader.int32();
+                                    message.executableFile = reader.string();
                                     break;
                                 case 2:
-                                    if (!(message.instanceNames && message.instanceNames.length))
-                                        message.instanceNames = [];
-                                    message.instanceNames.push(reader.string());
-                                    break;
-                                case 3:
-                                    message.imageUri = reader.string();
-                                    break;
-                                case 4:
-                                    message.machineTypeUri = reader.string();
-                                    break;
-                                case 5:
-                                    message.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.decode(reader, reader.uint32());
-                                    break;
-                                case 6:
-                                    message.isPreemptible = reader.bool();
-                                    break;
-                                case 10:
-                                    message.preemptibility = reader.int32();
-                                    break;
-                                case 7:
-                                    message.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.decode(reader, reader.uint32());
-                                    break;
-                                case 8:
-                                    if (!(message.accelerators && message.accelerators.length))
-                                        message.accelerators = [];
-                                    message.accelerators.push($root.google.cloud.dataproc.v1.AcceleratorConfig.decode(reader, reader.uint32()));
-                                    break;
-                                case 9:
-                                    message.minCpuPlatform = reader.string();
+                                    message.executionTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5022,256 +7081,124 @@
                         };
     
                         /**
-                         * Decodes an InstanceGroupConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a NodeInitializationAction message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        InstanceGroupConfig.decodeDelimited = function decodeDelimited(reader) {
+                        NodeInitializationAction.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an InstanceGroupConfig message.
+                         * Verifies a NodeInitializationAction message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        InstanceGroupConfig.verify = function verify(message) {
+                        NodeInitializationAction.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.numInstances != null && message.hasOwnProperty("numInstances"))
-                                if (!$util.isInteger(message.numInstances))
-                                    return "numInstances: integer expected";
-                            if (message.instanceNames != null && message.hasOwnProperty("instanceNames")) {
-                                if (!Array.isArray(message.instanceNames))
-                                    return "instanceNames: array expected";
-                                for (var i = 0; i < message.instanceNames.length; ++i)
-                                    if (!$util.isString(message.instanceNames[i]))
-                                        return "instanceNames: string[] expected";
-                            }
-                            if (message.imageUri != null && message.hasOwnProperty("imageUri"))
-                                if (!$util.isString(message.imageUri))
-                                    return "imageUri: string expected";
-                            if (message.machineTypeUri != null && message.hasOwnProperty("machineTypeUri"))
-                                if (!$util.isString(message.machineTypeUri))
-                                    return "machineTypeUri: string expected";
-                            if (message.diskConfig != null && message.hasOwnProperty("diskConfig")) {
-                                var error = $root.google.cloud.dataproc.v1.DiskConfig.verify(message.diskConfig);
-                                if (error)
-                                    return "diskConfig." + error;
-                            }
-                            if (message.isPreemptible != null && message.hasOwnProperty("isPreemptible"))
-                                if (typeof message.isPreemptible !== "boolean")
-                                    return "isPreemptible: boolean expected";
-                            if (message.preemptibility != null && message.hasOwnProperty("preemptibility"))
-                                switch (message.preemptibility) {
-                                default:
-                                    return "preemptibility: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
-                            if (message.managedGroupConfig != null && message.hasOwnProperty("managedGroupConfig")) {
-                                var error = $root.google.cloud.dataproc.v1.ManagedGroupConfig.verify(message.managedGroupConfig);
+                            if (message.executableFile != null && message.hasOwnProperty("executableFile"))
+                                if (!$util.isString(message.executableFile))
+                                    return "executableFile: string expected";
+                            if (message.executionTimeout != null && message.hasOwnProperty("executionTimeout")) {
+                                var error = $root.google.protobuf.Duration.verify(message.executionTimeout);
                                 if (error)
-                                    return "managedGroupConfig." + error;
-                            }
-                            if (message.accelerators != null && message.hasOwnProperty("accelerators")) {
-                                if (!Array.isArray(message.accelerators))
-                                    return "accelerators: array expected";
-                                for (var i = 0; i < message.accelerators.length; ++i) {
-                                    var error = $root.google.cloud.dataproc.v1.AcceleratorConfig.verify(message.accelerators[i]);
-                                    if (error)
-                                        return "accelerators." + error;
-                                }
+                                    return "executionTimeout." + error;
                             }
-                            if (message.minCpuPlatform != null && message.hasOwnProperty("minCpuPlatform"))
-                                if (!$util.isString(message.minCpuPlatform))
-                                    return "minCpuPlatform: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates an InstanceGroupConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a NodeInitializationAction message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.InstanceGroupConfig} InstanceGroupConfig
+                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
                          */
-                        InstanceGroupConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.InstanceGroupConfig)
+                        NodeInitializationAction.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.NodeInitializationAction)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.InstanceGroupConfig();
-                            if (object.numInstances != null)
-                                message.numInstances = object.numInstances | 0;
-                            if (object.instanceNames) {
-                                if (!Array.isArray(object.instanceNames))
-                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.instanceNames: array expected");
-                                message.instanceNames = [];
-                                for (var i = 0; i < object.instanceNames.length; ++i)
-                                    message.instanceNames[i] = String(object.instanceNames[i]);
-                            }
-                            if (object.imageUri != null)
-                                message.imageUri = String(object.imageUri);
-                            if (object.machineTypeUri != null)
-                                message.machineTypeUri = String(object.machineTypeUri);
-                            if (object.diskConfig != null) {
-                                if (typeof object.diskConfig !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.diskConfig: object expected");
-                                message.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.fromObject(object.diskConfig);
-                            }
-                            if (object.isPreemptible != null)
-                                message.isPreemptible = Boolean(object.isPreemptible);
-                            switch (object.preemptibility) {
-                            case "PREEMPTIBILITY_UNSPECIFIED":
-                            case 0:
-                                message.preemptibility = 0;
-                                break;
-                            case "NON_PREEMPTIBLE":
-                            case 1:
-                                message.preemptibility = 1;
-                                break;
-                            case "PREEMPTIBLE":
-                            case 2:
-                                message.preemptibility = 2;
-                                break;
-                            }
-                            if (object.managedGroupConfig != null) {
-                                if (typeof object.managedGroupConfig !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.managedGroupConfig: object expected");
-                                message.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.fromObject(object.managedGroupConfig);
-                            }
-                            if (object.accelerators) {
-                                if (!Array.isArray(object.accelerators))
-                                    throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.accelerators: array expected");
-                                message.accelerators = [];
-                                for (var i = 0; i < object.accelerators.length; ++i) {
-                                    if (typeof object.accelerators[i] !== "object")
-                                        throw TypeError(".google.cloud.dataproc.v1.InstanceGroupConfig.accelerators: object expected");
-                                    message.accelerators[i] = $root.google.cloud.dataproc.v1.AcceleratorConfig.fromObject(object.accelerators[i]);
-                                }
+                            var message = new $root.google.cloud.dataproc.v1.NodeInitializationAction();
+                            if (object.executableFile != null)
+                                message.executableFile = String(object.executableFile);
+                            if (object.executionTimeout != null) {
+                                if (typeof object.executionTimeout !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.NodeInitializationAction.executionTimeout: object expected");
+                                message.executionTimeout = $root.google.protobuf.Duration.fromObject(object.executionTimeout);
                             }
-                            if (object.minCpuPlatform != null)
-                                message.minCpuPlatform = String(object.minCpuPlatform);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an InstanceGroupConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a NodeInitializationAction message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @static
-                         * @param {google.cloud.dataproc.v1.InstanceGroupConfig} message InstanceGroupConfig
+                         * @param {google.cloud.dataproc.v1.NodeInitializationAction} message NodeInitializationAction
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        InstanceGroupConfig.toObject = function toObject(message, options) {
+                        NodeInitializationAction.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults) {
-                                object.instanceNames = [];
-                                object.accelerators = [];
-                            }
                             if (options.defaults) {
-                                object.numInstances = 0;
-                                object.imageUri = "";
-                                object.machineTypeUri = "";
-                                object.diskConfig = null;
-                                object.isPreemptible = false;
-                                object.managedGroupConfig = null;
-                                object.minCpuPlatform = "";
-                                object.preemptibility = options.enums === String ? "PREEMPTIBILITY_UNSPECIFIED" : 0;
-                            }
-                            if (message.numInstances != null && message.hasOwnProperty("numInstances"))
-                                object.numInstances = message.numInstances;
-                            if (message.instanceNames && message.instanceNames.length) {
-                                object.instanceNames = [];
-                                for (var j = 0; j < message.instanceNames.length; ++j)
-                                    object.instanceNames[j] = message.instanceNames[j];
-                            }
-                            if (message.imageUri != null && message.hasOwnProperty("imageUri"))
-                                object.imageUri = message.imageUri;
-                            if (message.machineTypeUri != null && message.hasOwnProperty("machineTypeUri"))
-                                object.machineTypeUri = message.machineTypeUri;
-                            if (message.diskConfig != null && message.hasOwnProperty("diskConfig"))
-                                object.diskConfig = $root.google.cloud.dataproc.v1.DiskConfig.toObject(message.diskConfig, options);
-                            if (message.isPreemptible != null && message.hasOwnProperty("isPreemptible"))
-                                object.isPreemptible = message.isPreemptible;
-                            if (message.managedGroupConfig != null && message.hasOwnProperty("managedGroupConfig"))
-                                object.managedGroupConfig = $root.google.cloud.dataproc.v1.ManagedGroupConfig.toObject(message.managedGroupConfig, options);
-                            if (message.accelerators && message.accelerators.length) {
-                                object.accelerators = [];
-                                for (var j = 0; j < message.accelerators.length; ++j)
-                                    object.accelerators[j] = $root.google.cloud.dataproc.v1.AcceleratorConfig.toObject(message.accelerators[j], options);
+                                object.executableFile = "";
+                                object.executionTimeout = null;
                             }
-                            if (message.minCpuPlatform != null && message.hasOwnProperty("minCpuPlatform"))
-                                object.minCpuPlatform = message.minCpuPlatform;
-                            if (message.preemptibility != null && message.hasOwnProperty("preemptibility"))
-                                object.preemptibility = options.enums === String ? $root.google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility[message.preemptibility] : message.preemptibility;
+                            if (message.executableFile != null && message.hasOwnProperty("executableFile"))
+                                object.executableFile = message.executableFile;
+                            if (message.executionTimeout != null && message.hasOwnProperty("executionTimeout"))
+                                object.executionTimeout = $root.google.protobuf.Duration.toObject(message.executionTimeout, options);
                             return object;
                         };
     
                         /**
-                         * Converts this InstanceGroupConfig to JSON.
+                         * Converts this NodeInitializationAction to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.InstanceGroupConfig
+                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        InstanceGroupConfig.prototype.toJSON = function toJSON() {
+                        NodeInitializationAction.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        /**
-                         * Preemptibility enum.
-                         * @name google.cloud.dataproc.v1.InstanceGroupConfig.Preemptibility
-                         * @enum {number}
-                         * @property {number} PREEMPTIBILITY_UNSPECIFIED=0 PREEMPTIBILITY_UNSPECIFIED value
-                         * @property {number} NON_PREEMPTIBLE=1 NON_PREEMPTIBLE value
-                         * @property {number} PREEMPTIBLE=2 PREEMPTIBLE value
-                         */
-                        InstanceGroupConfig.Preemptibility = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "PREEMPTIBILITY_UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "NON_PREEMPTIBLE"] = 1;
-                            values[valuesById[2] = "PREEMPTIBLE"] = 2;
-                            return values;
-                        })();
-    
-                        return InstanceGroupConfig;
+                        return NodeInitializationAction;
                     })();
     
-                    v1.ManagedGroupConfig = (function() {
+                    v1.ClusterStatus = (function() {
     
                         /**
-                         * Properties of a ManagedGroupConfig.
+                         * Properties of a ClusterStatus.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IManagedGroupConfig
-                         * @property {string|null} [instanceTemplateName] ManagedGroupConfig instanceTemplateName
-                         * @property {string|null} [instanceGroupManagerName] ManagedGroupConfig instanceGroupManagerName
+                         * @interface IClusterStatus
+                         * @property {google.cloud.dataproc.v1.ClusterStatus.State|null} [state] ClusterStatus state
+                         * @property {string|null} [detail] ClusterStatus detail
+                         * @property {google.protobuf.ITimestamp|null} [stateStartTime] ClusterStatus stateStartTime
+                         * @property {google.cloud.dataproc.v1.ClusterStatus.Substate|null} [substate] ClusterStatus substate
                          */
     
                         /**
-                         * Constructs a new ManagedGroupConfig.
+                         * Constructs a new ClusterStatus.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a ManagedGroupConfig.
-                         * @implements IManagedGroupConfig
+                         * @classdesc Represents a ClusterStatus.
+                         * @implements IClusterStatus
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IClusterStatus=} [properties] Properties to set
                          */
-                        function ManagedGroupConfig(properties) {
+                        function ClusterStatus(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5279,88 +7206,114 @@
                         }
     
                         /**
-                         * ManagedGroupConfig instanceTemplateName.
-                         * @member {string} instanceTemplateName
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * ClusterStatus state.
+                         * @member {google.cloud.dataproc.v1.ClusterStatus.State} state
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @instance
                          */
-                        ManagedGroupConfig.prototype.instanceTemplateName = "";
+                        ClusterStatus.prototype.state = 0;
     
                         /**
-                         * ManagedGroupConfig instanceGroupManagerName.
-                         * @member {string} instanceGroupManagerName
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * ClusterStatus detail.
+                         * @member {string} detail
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @instance
                          */
-                        ManagedGroupConfig.prototype.instanceGroupManagerName = "";
+                        ClusterStatus.prototype.detail = "";
     
                         /**
-                         * Creates a new ManagedGroupConfig instance using the specified properties.
+                         * ClusterStatus stateStartTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} stateStartTime
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @instance
+                         */
+                        ClusterStatus.prototype.stateStartTime = null;
+    
+                        /**
+                         * ClusterStatus substate.
+                         * @member {google.cloud.dataproc.v1.ClusterStatus.Substate} substate
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @instance
+                         */
+                        ClusterStatus.prototype.substate = 0;
+    
+                        /**
+                         * Creates a new ClusterStatus instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
-                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig instance
+                         * @param {google.cloud.dataproc.v1.IClusterStatus=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus instance
                          */
-                        ManagedGroupConfig.create = function create(properties) {
-                            return new ManagedGroupConfig(properties);
+                        ClusterStatus.create = function create(properties) {
+                            return new ClusterStatus(properties);
                         };
     
                         /**
-                         * Encodes the specified ManagedGroupConfig message. Does not implicitly {@link google.cloud.dataproc.v1.ManagedGroupConfig.verify|verify} messages.
+                         * Encodes the specified ClusterStatus message. Does not implicitly {@link google.cloud.dataproc.v1.ClusterStatus.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
-                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig} message ManagedGroupConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IClusterStatus} message ClusterStatus message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ManagedGroupConfig.encode = function encode(message, writer) {
+                        ClusterStatus.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.instanceTemplateName != null && Object.hasOwnProperty.call(message, "instanceTemplateName"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.instanceTemplateName);
-                            if (message.instanceGroupManagerName != null && Object.hasOwnProperty.call(message, "instanceGroupManagerName"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.instanceGroupManagerName);
+                            if (message.state != null && Object.hasOwnProperty.call(message, "state"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.state);
+                            if (message.detail != null && Object.hasOwnProperty.call(message, "detail"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.detail);
+                            if (message.stateStartTime != null && Object.hasOwnProperty.call(message, "stateStartTime"))
+                                $root.google.protobuf.Timestamp.encode(message.stateStartTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.substate != null && Object.hasOwnProperty.call(message, "substate"))
+                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.substate);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ManagedGroupConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ManagedGroupConfig.verify|verify} messages.
+                         * Encodes the specified ClusterStatus message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ClusterStatus.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
-                         * @param {google.cloud.dataproc.v1.IManagedGroupConfig} message ManagedGroupConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IClusterStatus} message ClusterStatus message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ManagedGroupConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        ClusterStatus.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ManagedGroupConfig message from the specified reader or buffer.
+                         * Decodes a ClusterStatus message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ManagedGroupConfig.decode = function decode(reader, length) {
+                        ClusterStatus.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ManagedGroupConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ClusterStatus();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.instanceTemplateName = reader.string();
+                                    message.state = reader.int32();
                                     break;
                                 case 2:
-                                    message.instanceGroupManagerName = reader.string();
+                                    message.detail = reader.string();
+                                    break;
+                                case 3:
+                                    message.stateStartTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 4:
+                                    message.substate = reader.int32();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5371,117 +7324,248 @@
                         };
     
                         /**
-                         * Decodes a ManagedGroupConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a ClusterStatus message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ManagedGroupConfig.decodeDelimited = function decodeDelimited(reader) {
+                        ClusterStatus.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ManagedGroupConfig message.
+                         * Verifies a ClusterStatus message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ManagedGroupConfig.verify = function verify(message) {
+                        ClusterStatus.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.instanceTemplateName != null && message.hasOwnProperty("instanceTemplateName"))
-                                if (!$util.isString(message.instanceTemplateName))
-                                    return "instanceTemplateName: string expected";
-                            if (message.instanceGroupManagerName != null && message.hasOwnProperty("instanceGroupManagerName"))
-                                if (!$util.isString(message.instanceGroupManagerName))
-                                    return "instanceGroupManagerName: string expected";
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                switch (message.state) {
+                                default:
+                                    return "state: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                case 3:
+                                case 4:
+                                case 5:
+                                case 6:
+                                case 7:
+                                case 8:
+                                    break;
+                                }
+                            if (message.detail != null && message.hasOwnProperty("detail"))
+                                if (!$util.isString(message.detail))
+                                    return "detail: string expected";
+                            if (message.stateStartTime != null && message.hasOwnProperty("stateStartTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.stateStartTime);
+                                if (error)
+                                    return "stateStartTime." + error;
+                            }
+                            if (message.substate != null && message.hasOwnProperty("substate"))
+                                switch (message.substate) {
+                                default:
+                                    return "substate: enum value expected";
+                                case 0:
+                                case 1:
+                                case 2:
+                                    break;
+                                }
                             return null;
                         };
     
                         /**
-                         * Creates a ManagedGroupConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ClusterStatus message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.ManagedGroupConfig} ManagedGroupConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
                          */
-                        ManagedGroupConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.ManagedGroupConfig)
+                        ClusterStatus.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.ClusterStatus)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.ManagedGroupConfig();
-                            if (object.instanceTemplateName != null)
-                                message.instanceTemplateName = String(object.instanceTemplateName);
-                            if (object.instanceGroupManagerName != null)
-                                message.instanceGroupManagerName = String(object.instanceGroupManagerName);
+                            var message = new $root.google.cloud.dataproc.v1.ClusterStatus();
+                            switch (object.state) {
+                            case "UNKNOWN":
+                            case 0:
+                                message.state = 0;
+                                break;
+                            case "CREATING":
+                            case 1:
+                                message.state = 1;
+                                break;
+                            case "RUNNING":
+                            case 2:
+                                message.state = 2;
+                                break;
+                            case "ERROR":
+                            case 3:
+                                message.state = 3;
+                                break;
+                            case "DELETING":
+                            case 4:
+                                message.state = 4;
+                                break;
+                            case "UPDATING":
+                            case 5:
+                                message.state = 5;
+                                break;
+                            case "STOPPING":
+                            case 6:
+                                message.state = 6;
+                                break;
+                            case "STOPPED":
+                            case 7:
+                                message.state = 7;
+                                break;
+                            case "STARTING":
+                            case 8:
+                                message.state = 8;
+                                break;
+                            }
+                            if (object.detail != null)
+                                message.detail = String(object.detail);
+                            if (object.stateStartTime != null) {
+                                if (typeof object.stateStartTime !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.ClusterStatus.stateStartTime: object expected");
+                                message.stateStartTime = $root.google.protobuf.Timestamp.fromObject(object.stateStartTime);
+                            }
+                            switch (object.substate) {
+                            case "UNSPECIFIED":
+                            case 0:
+                                message.substate = 0;
+                                break;
+                            case "UNHEALTHY":
+                            case 1:
+                                message.substate = 1;
+                                break;
+                            case "STALE_STATUS":
+                            case 2:
+                                message.substate = 2;
+                                break;
+                            }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ManagedGroupConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a ClusterStatus message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @static
-                         * @param {google.cloud.dataproc.v1.ManagedGroupConfig} message ManagedGroupConfig
+                         * @param {google.cloud.dataproc.v1.ClusterStatus} message ClusterStatus
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ManagedGroupConfig.toObject = function toObject(message, options) {
+                        ClusterStatus.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.instanceTemplateName = "";
-                                object.instanceGroupManagerName = "";
+                                object.state = options.enums === String ? "UNKNOWN" : 0;
+                                object.detail = "";
+                                object.stateStartTime = null;
+                                object.substate = options.enums === String ? "UNSPECIFIED" : 0;
                             }
-                            if (message.instanceTemplateName != null && message.hasOwnProperty("instanceTemplateName"))
-                                object.instanceTemplateName = message.instanceTemplateName;
-                            if (message.instanceGroupManagerName != null && message.hasOwnProperty("instanceGroupManagerName"))
-                                object.instanceGroupManagerName = message.instanceGroupManagerName;
+                            if (message.state != null && message.hasOwnProperty("state"))
+                                object.state = options.enums === String ? $root.google.cloud.dataproc.v1.ClusterStatus.State[message.state] : message.state;
+                            if (message.detail != null && message.hasOwnProperty("detail"))
+                                object.detail = message.detail;
+                            if (message.stateStartTime != null && message.hasOwnProperty("stateStartTime"))
+                                object.stateStartTime = $root.google.protobuf.Timestamp.toObject(message.stateStartTime, options);
+                            if (message.substate != null && message.hasOwnProperty("substate"))
+                                object.substate = options.enums === String ? $root.google.cloud.dataproc.v1.ClusterStatus.Substate[message.substate] : message.substate;
                             return object;
                         };
     
                         /**
-                         * Converts this ManagedGroupConfig to JSON.
+                         * Converts this ClusterStatus to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.ManagedGroupConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterStatus
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ManagedGroupConfig.prototype.toJSON = function toJSON() {
+                        ClusterStatus.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ManagedGroupConfig;
+                        /**
+                         * State enum.
+                         * @name google.cloud.dataproc.v1.ClusterStatus.State
+                         * @enum {number}
+                         * @property {number} UNKNOWN=0 UNKNOWN value
+                         * @property {number} CREATING=1 CREATING value
+                         * @property {number} RUNNING=2 RUNNING value
+                         * @property {number} ERROR=3 ERROR value
+                         * @property {number} DELETING=4 DELETING value
+                         * @property {number} UPDATING=5 UPDATING value
+                         * @property {number} STOPPING=6 STOPPING value
+                         * @property {number} STOPPED=7 STOPPED value
+                         * @property {number} STARTING=8 STARTING value
+                         */
+                        ClusterStatus.State = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "UNKNOWN"] = 0;
+                            values[valuesById[1] = "CREATING"] = 1;
+                            values[valuesById[2] = "RUNNING"] = 2;
+                            values[valuesById[3] = "ERROR"] = 3;
+                            values[valuesById[4] = "DELETING"] = 4;
+                            values[valuesById[5] = "UPDATING"] = 5;
+                            values[valuesById[6] = "STOPPING"] = 6;
+                            values[valuesById[7] = "STOPPED"] = 7;
+                            values[valuesById[8] = "STARTING"] = 8;
+                            return values;
+                        })();
+    
+                        /**
+                         * Substate enum.
+                         * @name google.cloud.dataproc.v1.ClusterStatus.Substate
+                         * @enum {number}
+                         * @property {number} UNSPECIFIED=0 UNSPECIFIED value
+                         * @property {number} UNHEALTHY=1 UNHEALTHY value
+                         * @property {number} STALE_STATUS=2 STALE_STATUS value
+                         */
+                        ClusterStatus.Substate = (function() {
+                            var valuesById = {}, values = Object.create(valuesById);
+                            values[valuesById[0] = "UNSPECIFIED"] = 0;
+                            values[valuesById[1] = "UNHEALTHY"] = 1;
+                            values[valuesById[2] = "STALE_STATUS"] = 2;
+                            return values;
+                        })();
+    
+                        return ClusterStatus;
                     })();
     
-                    v1.AcceleratorConfig = (function() {
+                    v1.SecurityConfig = (function() {
     
                         /**
-                         * Properties of an AcceleratorConfig.
+                         * Properties of a SecurityConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IAcceleratorConfig
-                         * @property {string|null} [acceleratorTypeUri] AcceleratorConfig acceleratorTypeUri
-                         * @property {number|null} [acceleratorCount] AcceleratorConfig acceleratorCount
+                         * @interface ISecurityConfig
+                         * @property {google.cloud.dataproc.v1.IKerberosConfig|null} [kerberosConfig] SecurityConfig kerberosConfig
+                         * @property {google.cloud.dataproc.v1.IIdentityConfig|null} [identityConfig] SecurityConfig identityConfig
                          */
     
                         /**
-                         * Constructs a new AcceleratorConfig.
+                         * Constructs a new SecurityConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an AcceleratorConfig.
-                         * @implements IAcceleratorConfig
+                         * @classdesc Represents a SecurityConfig.
+                         * @implements ISecurityConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.ISecurityConfig=} [properties] Properties to set
                          */
-                        function AcceleratorConfig(properties) {
+                        function SecurityConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5489,88 +7573,88 @@
                         }
     
                         /**
-                         * AcceleratorConfig acceleratorTypeUri.
-                         * @member {string} acceleratorTypeUri
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * SecurityConfig kerberosConfig.
+                         * @member {google.cloud.dataproc.v1.IKerberosConfig|null|undefined} kerberosConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @instance
                          */
-                        AcceleratorConfig.prototype.acceleratorTypeUri = "";
+                        SecurityConfig.prototype.kerberosConfig = null;
     
                         /**
-                         * AcceleratorConfig acceleratorCount.
-                         * @member {number} acceleratorCount
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * SecurityConfig identityConfig.
+                         * @member {google.cloud.dataproc.v1.IIdentityConfig|null|undefined} identityConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @instance
                          */
-                        AcceleratorConfig.prototype.acceleratorCount = 0;
+                        SecurityConfig.prototype.identityConfig = null;
     
                         /**
-                         * Creates a new AcceleratorConfig instance using the specified properties.
+                         * Creates a new SecurityConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig instance
+                         * @param {google.cloud.dataproc.v1.ISecurityConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig instance
                          */
-                        AcceleratorConfig.create = function create(properties) {
-                            return new AcceleratorConfig(properties);
+                        SecurityConfig.create = function create(properties) {
+                            return new SecurityConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified AcceleratorConfig message. Does not implicitly {@link google.cloud.dataproc.v1.AcceleratorConfig.verify|verify} messages.
+                         * Encodes the specified SecurityConfig message. Does not implicitly {@link google.cloud.dataproc.v1.SecurityConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig} message AcceleratorConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ISecurityConfig} message SecurityConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        AcceleratorConfig.encode = function encode(message, writer) {
+                        SecurityConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.acceleratorTypeUri != null && Object.hasOwnProperty.call(message, "acceleratorTypeUri"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.acceleratorTypeUri);
-                            if (message.acceleratorCount != null && Object.hasOwnProperty.call(message, "acceleratorCount"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.acceleratorCount);
+                            if (message.kerberosConfig != null && Object.hasOwnProperty.call(message, "kerberosConfig"))
+                                $root.google.cloud.dataproc.v1.KerberosConfig.encode(message.kerberosConfig, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.identityConfig != null && Object.hasOwnProperty.call(message, "identityConfig"))
+                                $root.google.cloud.dataproc.v1.IdentityConfig.encode(message.identityConfig, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified AcceleratorConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.AcceleratorConfig.verify|verify} messages.
+                         * Encodes the specified SecurityConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.SecurityConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IAcceleratorConfig} message AcceleratorConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ISecurityConfig} message SecurityConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        AcceleratorConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        SecurityConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an AcceleratorConfig message from the specified reader or buffer.
+                         * Decodes a SecurityConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
+                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        AcceleratorConfig.decode = function decode(reader, length) {
+                        SecurityConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.AcceleratorConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.SecurityConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.acceleratorTypeUri = reader.string();
+                                    message.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.decode(reader, reader.uint32());
                                     break;
                                 case 2:
-                                    message.acceleratorCount = reader.int32();
+                                    message.identityConfig = $root.google.cloud.dataproc.v1.IdentityConfig.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5581,220 +7665,398 @@
                         };
     
                         /**
-                         * Decodes an AcceleratorConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a SecurityConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
+                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        AcceleratorConfig.decodeDelimited = function decodeDelimited(reader) {
+                        SecurityConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an AcceleratorConfig message.
+                         * Verifies a SecurityConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        AcceleratorConfig.verify = function verify(message) {
+                        SecurityConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.acceleratorTypeUri != null && message.hasOwnProperty("acceleratorTypeUri"))
-                                if (!$util.isString(message.acceleratorTypeUri))
-                                    return "acceleratorTypeUri: string expected";
-                            if (message.acceleratorCount != null && message.hasOwnProperty("acceleratorCount"))
-                                if (!$util.isInteger(message.acceleratorCount))
-                                    return "acceleratorCount: integer expected";
+                            if (message.kerberosConfig != null && message.hasOwnProperty("kerberosConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.KerberosConfig.verify(message.kerberosConfig);
+                                if (error)
+                                    return "kerberosConfig." + error;
+                            }
+                            if (message.identityConfig != null && message.hasOwnProperty("identityConfig")) {
+                                var error = $root.google.cloud.dataproc.v1.IdentityConfig.verify(message.identityConfig);
+                                if (error)
+                                    return "identityConfig." + error;
+                            }
                             return null;
                         };
     
                         /**
-                         * Creates an AcceleratorConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a SecurityConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.AcceleratorConfig} AcceleratorConfig
+                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
                          */
-                        AcceleratorConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.AcceleratorConfig)
+                        SecurityConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.SecurityConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.AcceleratorConfig();
-                            if (object.acceleratorTypeUri != null)
-                                message.acceleratorTypeUri = String(object.acceleratorTypeUri);
-                            if (object.acceleratorCount != null)
-                                message.acceleratorCount = object.acceleratorCount | 0;
+                            var message = new $root.google.cloud.dataproc.v1.SecurityConfig();
+                            if (object.kerberosConfig != null) {
+                                if (typeof object.kerberosConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.SecurityConfig.kerberosConfig: object expected");
+                                message.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.fromObject(object.kerberosConfig);
+                            }
+                            if (object.identityConfig != null) {
+                                if (typeof object.identityConfig !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.SecurityConfig.identityConfig: object expected");
+                                message.identityConfig = $root.google.cloud.dataproc.v1.IdentityConfig.fromObject(object.identityConfig);
+                            }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an AcceleratorConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a SecurityConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.AcceleratorConfig} message AcceleratorConfig
+                         * @param {google.cloud.dataproc.v1.SecurityConfig} message SecurityConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        AcceleratorConfig.toObject = function toObject(message, options) {
+                        SecurityConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.acceleratorTypeUri = "";
-                                object.acceleratorCount = 0;
+                                object.kerberosConfig = null;
+                                object.identityConfig = null;
                             }
-                            if (message.acceleratorTypeUri != null && message.hasOwnProperty("acceleratorTypeUri"))
-                                object.acceleratorTypeUri = message.acceleratorTypeUri;
-                            if (message.acceleratorCount != null && message.hasOwnProperty("acceleratorCount"))
-                                object.acceleratorCount = message.acceleratorCount;
+                            if (message.kerberosConfig != null && message.hasOwnProperty("kerberosConfig"))
+                                object.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.toObject(message.kerberosConfig, options);
+                            if (message.identityConfig != null && message.hasOwnProperty("identityConfig"))
+                                object.identityConfig = $root.google.cloud.dataproc.v1.IdentityConfig.toObject(message.identityConfig, options);
                             return object;
                         };
     
                         /**
-                         * Converts this AcceleratorConfig to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.AcceleratorConfig
+                         * Converts this SecurityConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @instance
+                         * @returns {Object.<string,*>} JSON object
+                         */
+                        SecurityConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
+    
+                        return SecurityConfig;
+                    })();
+    
+                    v1.KerberosConfig = (function() {
+    
+                        /**
+                         * Properties of a KerberosConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IKerberosConfig
+                         * @property {boolean|null} [enableKerberos] KerberosConfig enableKerberos
+                         * @property {string|null} [rootPrincipalPasswordUri] KerberosConfig rootPrincipalPasswordUri
+                         * @property {string|null} [kmsKeyUri] KerberosConfig kmsKeyUri
+                         * @property {string|null} [keystoreUri] KerberosConfig keystoreUri
+                         * @property {string|null} [truststoreUri] KerberosConfig truststoreUri
+                         * @property {string|null} [keystorePasswordUri] KerberosConfig keystorePasswordUri
+                         * @property {string|null} [keyPasswordUri] KerberosConfig keyPasswordUri
+                         * @property {string|null} [truststorePasswordUri] KerberosConfig truststorePasswordUri
+                         * @property {string|null} [crossRealmTrustRealm] KerberosConfig crossRealmTrustRealm
+                         * @property {string|null} [crossRealmTrustKdc] KerberosConfig crossRealmTrustKdc
+                         * @property {string|null} [crossRealmTrustAdminServer] KerberosConfig crossRealmTrustAdminServer
+                         * @property {string|null} [crossRealmTrustSharedPasswordUri] KerberosConfig crossRealmTrustSharedPasswordUri
+                         * @property {string|null} [kdcDbKeyUri] KerberosConfig kdcDbKeyUri
+                         * @property {number|null} [tgtLifetimeHours] KerberosConfig tgtLifetimeHours
+                         * @property {string|null} [realm] KerberosConfig realm
+                         */
+    
+                        /**
+                         * Constructs a new KerberosConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a KerberosConfig.
+                         * @implements IKerberosConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IKerberosConfig=} [properties] Properties to set
+                         */
+                        function KerberosConfig(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
+    
+                        /**
+                         * KerberosConfig enableKerberos.
+                         * @member {boolean} enableKerberos
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.enableKerberos = false;
+    
+                        /**
+                         * KerberosConfig rootPrincipalPasswordUri.
+                         * @member {string} rootPrincipalPasswordUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.rootPrincipalPasswordUri = "";
+    
+                        /**
+                         * KerberosConfig kmsKeyUri.
+                         * @member {string} kmsKeyUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.kmsKeyUri = "";
+    
+                        /**
+                         * KerberosConfig keystoreUri.
+                         * @member {string} keystoreUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.keystoreUri = "";
+    
+                        /**
+                         * KerberosConfig truststoreUri.
+                         * @member {string} truststoreUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.truststoreUri = "";
+    
+                        /**
+                         * KerberosConfig keystorePasswordUri.
+                         * @member {string} keystorePasswordUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.keystorePasswordUri = "";
+    
+                        /**
+                         * KerberosConfig keyPasswordUri.
+                         * @member {string} keyPasswordUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.keyPasswordUri = "";
+    
+                        /**
+                         * KerberosConfig truststorePasswordUri.
+                         * @member {string} truststorePasswordUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @instance
-                         * @returns {Object.<string,*>} JSON object
                          */
-                        AcceleratorConfig.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
+                        KerberosConfig.prototype.truststorePasswordUri = "";
     
-                        return AcceleratorConfig;
-                    })();
+                        /**
+                         * KerberosConfig crossRealmTrustRealm.
+                         * @member {string} crossRealmTrustRealm
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.crossRealmTrustRealm = "";
     
-                    v1.DiskConfig = (function() {
+                        /**
+                         * KerberosConfig crossRealmTrustKdc.
+                         * @member {string} crossRealmTrustKdc
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
+                         */
+                        KerberosConfig.prototype.crossRealmTrustKdc = "";
     
                         /**
-                         * Properties of a DiskConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @interface IDiskConfig
-                         * @property {string|null} [bootDiskType] DiskConfig bootDiskType
-                         * @property {number|null} [bootDiskSizeGb] DiskConfig bootDiskSizeGb
-                         * @property {number|null} [numLocalSsds] DiskConfig numLocalSsds
+                         * KerberosConfig crossRealmTrustAdminServer.
+                         * @member {string} crossRealmTrustAdminServer
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
                          */
+                        KerberosConfig.prototype.crossRealmTrustAdminServer = "";
     
                         /**
-                         * Constructs a new DiskConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a DiskConfig.
-                         * @implements IDiskConfig
-                         * @constructor
-                         * @param {google.cloud.dataproc.v1.IDiskConfig=} [properties] Properties to set
+                         * KerberosConfig crossRealmTrustSharedPasswordUri.
+                         * @member {string} crossRealmTrustSharedPasswordUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @instance
                          */
-                        function DiskConfig(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
+                        KerberosConfig.prototype.crossRealmTrustSharedPasswordUri = "";
     
                         /**
-                         * DiskConfig bootDiskType.
-                         * @member {string} bootDiskType
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * KerberosConfig kdcDbKeyUri.
+                         * @member {string} kdcDbKeyUri
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @instance
                          */
-                        DiskConfig.prototype.bootDiskType = "";
+                        KerberosConfig.prototype.kdcDbKeyUri = "";
     
                         /**
-                         * DiskConfig bootDiskSizeGb.
-                         * @member {number} bootDiskSizeGb
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * KerberosConfig tgtLifetimeHours.
+                         * @member {number} tgtLifetimeHours
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @instance
                          */
-                        DiskConfig.prototype.bootDiskSizeGb = 0;
+                        KerberosConfig.prototype.tgtLifetimeHours = 0;
     
                         /**
-                         * DiskConfig numLocalSsds.
-                         * @member {number} numLocalSsds
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * KerberosConfig realm.
+                         * @member {string} realm
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @instance
                          */
-                        DiskConfig.prototype.numLocalSsds = 0;
+                        KerberosConfig.prototype.realm = "";
     
                         /**
-                         * Creates a new DiskConfig instance using the specified properties.
+                         * Creates a new KerberosConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IDiskConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig instance
+                         * @param {google.cloud.dataproc.v1.IKerberosConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig instance
                          */
-                        DiskConfig.create = function create(properties) {
-                            return new DiskConfig(properties);
+                        KerberosConfig.create = function create(properties) {
+                            return new KerberosConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified DiskConfig message. Does not implicitly {@link google.cloud.dataproc.v1.DiskConfig.verify|verify} messages.
+                         * Encodes the specified KerberosConfig message. Does not implicitly {@link google.cloud.dataproc.v1.KerberosConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IDiskConfig} message DiskConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IKerberosConfig} message KerberosConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        DiskConfig.encode = function encode(message, writer) {
+                        KerberosConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.bootDiskSizeGb != null && Object.hasOwnProperty.call(message, "bootDiskSizeGb"))
-                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.bootDiskSizeGb);
-                            if (message.numLocalSsds != null && Object.hasOwnProperty.call(message, "numLocalSsds"))
-                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.numLocalSsds);
-                            if (message.bootDiskType != null && Object.hasOwnProperty.call(message, "bootDiskType"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.bootDiskType);
+                            if (message.enableKerberos != null && Object.hasOwnProperty.call(message, "enableKerberos"))
+                                writer.uint32(/* id 1, wireType 0 =*/8).bool(message.enableKerberos);
+                            if (message.rootPrincipalPasswordUri != null && Object.hasOwnProperty.call(message, "rootPrincipalPasswordUri"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.rootPrincipalPasswordUri);
+                            if (message.kmsKeyUri != null && Object.hasOwnProperty.call(message, "kmsKeyUri"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.kmsKeyUri);
+                            if (message.keystoreUri != null && Object.hasOwnProperty.call(message, "keystoreUri"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.keystoreUri);
+                            if (message.truststoreUri != null && Object.hasOwnProperty.call(message, "truststoreUri"))
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.truststoreUri);
+                            if (message.keystorePasswordUri != null && Object.hasOwnProperty.call(message, "keystorePasswordUri"))
+                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.keystorePasswordUri);
+                            if (message.keyPasswordUri != null && Object.hasOwnProperty.call(message, "keyPasswordUri"))
+                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.keyPasswordUri);
+                            if (message.truststorePasswordUri != null && Object.hasOwnProperty.call(message, "truststorePasswordUri"))
+                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.truststorePasswordUri);
+                            if (message.crossRealmTrustRealm != null && Object.hasOwnProperty.call(message, "crossRealmTrustRealm"))
+                                writer.uint32(/* id 9, wireType 2 =*/74).string(message.crossRealmTrustRealm);
+                            if (message.crossRealmTrustKdc != null && Object.hasOwnProperty.call(message, "crossRealmTrustKdc"))
+                                writer.uint32(/* id 10, wireType 2 =*/82).string(message.crossRealmTrustKdc);
+                            if (message.crossRealmTrustAdminServer != null && Object.hasOwnProperty.call(message, "crossRealmTrustAdminServer"))
+                                writer.uint32(/* id 11, wireType 2 =*/90).string(message.crossRealmTrustAdminServer);
+                            if (message.crossRealmTrustSharedPasswordUri != null && Object.hasOwnProperty.call(message, "crossRealmTrustSharedPasswordUri"))
+                                writer.uint32(/* id 12, wireType 2 =*/98).string(message.crossRealmTrustSharedPasswordUri);
+                            if (message.kdcDbKeyUri != null && Object.hasOwnProperty.call(message, "kdcDbKeyUri"))
+                                writer.uint32(/* id 13, wireType 2 =*/106).string(message.kdcDbKeyUri);
+                            if (message.tgtLifetimeHours != null && Object.hasOwnProperty.call(message, "tgtLifetimeHours"))
+                                writer.uint32(/* id 14, wireType 0 =*/112).int32(message.tgtLifetimeHours);
+                            if (message.realm != null && Object.hasOwnProperty.call(message, "realm"))
+                                writer.uint32(/* id 15, wireType 2 =*/122).string(message.realm);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified DiskConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.DiskConfig.verify|verify} messages.
+                         * Encodes the specified KerberosConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.KerberosConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IDiskConfig} message DiskConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IKerberosConfig} message KerberosConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        DiskConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        KerberosConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a DiskConfig message from the specified reader or buffer.
+                         * Decodes a KerberosConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
+                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        DiskConfig.decode = function decode(reader, length) {
+                        KerberosConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.DiskConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.KerberosConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
-                                case 3:
-                                    message.bootDiskType = reader.string();
-                                    break;
                                 case 1:
-                                    message.bootDiskSizeGb = reader.int32();
+                                    message.enableKerberos = reader.bool();
                                     break;
                                 case 2:
-                                    message.numLocalSsds = reader.int32();
+                                    message.rootPrincipalPasswordUri = reader.string();
+                                    break;
+                                case 3:
+                                    message.kmsKeyUri = reader.string();
+                                    break;
+                                case 4:
+                                    message.keystoreUri = reader.string();
+                                    break;
+                                case 5:
+                                    message.truststoreUri = reader.string();
+                                    break;
+                                case 6:
+                                    message.keystorePasswordUri = reader.string();
+                                    break;
+                                case 7:
+                                    message.keyPasswordUri = reader.string();
+                                    break;
+                                case 8:
+                                    message.truststorePasswordUri = reader.string();
+                                    break;
+                                case 9:
+                                    message.crossRealmTrustRealm = reader.string();
+                                    break;
+                                case 10:
+                                    message.crossRealmTrustKdc = reader.string();
+                                    break;
+                                case 11:
+                                    message.crossRealmTrustAdminServer = reader.string();
+                                    break;
+                                case 12:
+                                    message.crossRealmTrustSharedPasswordUri = reader.string();
+                                    break;
+                                case 13:
+                                    message.kdcDbKeyUri = reader.string();
+                                    break;
+                                case 14:
+                                    message.tgtLifetimeHours = reader.int32();
+                                    break;
+                                case 15:
+                                    message.realm = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -5805,125 +8067,221 @@
                         };
     
                         /**
-                         * Decodes a DiskConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a KerberosConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
+                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        DiskConfig.decodeDelimited = function decodeDelimited(reader) {
+                        KerberosConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a DiskConfig message.
+                         * Verifies a KerberosConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        DiskConfig.verify = function verify(message) {
+                        KerberosConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.bootDiskType != null && message.hasOwnProperty("bootDiskType"))
-                                if (!$util.isString(message.bootDiskType))
-                                    return "bootDiskType: string expected";
-                            if (message.bootDiskSizeGb != null && message.hasOwnProperty("bootDiskSizeGb"))
-                                if (!$util.isInteger(message.bootDiskSizeGb))
-                                    return "bootDiskSizeGb: integer expected";
-                            if (message.numLocalSsds != null && message.hasOwnProperty("numLocalSsds"))
-                                if (!$util.isInteger(message.numLocalSsds))
-                                    return "numLocalSsds: integer expected";
+                            if (message.enableKerberos != null && message.hasOwnProperty("enableKerberos"))
+                                if (typeof message.enableKerberos !== "boolean")
+                                    return "enableKerberos: boolean expected";
+                            if (message.rootPrincipalPasswordUri != null && message.hasOwnProperty("rootPrincipalPasswordUri"))
+                                if (!$util.isString(message.rootPrincipalPasswordUri))
+                                    return "rootPrincipalPasswordUri: string expected";
+                            if (message.kmsKeyUri != null && message.hasOwnProperty("kmsKeyUri"))
+                                if (!$util.isString(message.kmsKeyUri))
+                                    return "kmsKeyUri: string expected";
+                            if (message.keystoreUri != null && message.hasOwnProperty("keystoreUri"))
+                                if (!$util.isString(message.keystoreUri))
+                                    return "keystoreUri: string expected";
+                            if (message.truststoreUri != null && message.hasOwnProperty("truststoreUri"))
+                                if (!$util.isString(message.truststoreUri))
+                                    return "truststoreUri: string expected";
+                            if (message.keystorePasswordUri != null && message.hasOwnProperty("keystorePasswordUri"))
+                                if (!$util.isString(message.keystorePasswordUri))
+                                    return "keystorePasswordUri: string expected";
+                            if (message.keyPasswordUri != null && message.hasOwnProperty("keyPasswordUri"))
+                                if (!$util.isString(message.keyPasswordUri))
+                                    return "keyPasswordUri: string expected";
+                            if (message.truststorePasswordUri != null && message.hasOwnProperty("truststorePasswordUri"))
+                                if (!$util.isString(message.truststorePasswordUri))
+                                    return "truststorePasswordUri: string expected";
+                            if (message.crossRealmTrustRealm != null && message.hasOwnProperty("crossRealmTrustRealm"))
+                                if (!$util.isString(message.crossRealmTrustRealm))
+                                    return "crossRealmTrustRealm: string expected";
+                            if (message.crossRealmTrustKdc != null && message.hasOwnProperty("crossRealmTrustKdc"))
+                                if (!$util.isString(message.crossRealmTrustKdc))
+                                    return "crossRealmTrustKdc: string expected";
+                            if (message.crossRealmTrustAdminServer != null && message.hasOwnProperty("crossRealmTrustAdminServer"))
+                                if (!$util.isString(message.crossRealmTrustAdminServer))
+                                    return "crossRealmTrustAdminServer: string expected";
+                            if (message.crossRealmTrustSharedPasswordUri != null && message.hasOwnProperty("crossRealmTrustSharedPasswordUri"))
+                                if (!$util.isString(message.crossRealmTrustSharedPasswordUri))
+                                    return "crossRealmTrustSharedPasswordUri: string expected";
+                            if (message.kdcDbKeyUri != null && message.hasOwnProperty("kdcDbKeyUri"))
+                                if (!$util.isString(message.kdcDbKeyUri))
+                                    return "kdcDbKeyUri: string expected";
+                            if (message.tgtLifetimeHours != null && message.hasOwnProperty("tgtLifetimeHours"))
+                                if (!$util.isInteger(message.tgtLifetimeHours))
+                                    return "tgtLifetimeHours: integer expected";
+                            if (message.realm != null && message.hasOwnProperty("realm"))
+                                if (!$util.isString(message.realm))
+                                    return "realm: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a DiskConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a KerberosConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.DiskConfig} DiskConfig
+                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
                          */
-                        DiskConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.DiskConfig)
+                        KerberosConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.KerberosConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.DiskConfig();
-                            if (object.bootDiskType != null)
-                                message.bootDiskType = String(object.bootDiskType);
-                            if (object.bootDiskSizeGb != null)
-                                message.bootDiskSizeGb = object.bootDiskSizeGb | 0;
-                            if (object.numLocalSsds != null)
-                                message.numLocalSsds = object.numLocalSsds | 0;
+                            var message = new $root.google.cloud.dataproc.v1.KerberosConfig();
+                            if (object.enableKerberos != null)
+                                message.enableKerberos = Boolean(object.enableKerberos);
+                            if (object.rootPrincipalPasswordUri != null)
+                                message.rootPrincipalPasswordUri = String(object.rootPrincipalPasswordUri);
+                            if (object.kmsKeyUri != null)
+                                message.kmsKeyUri = String(object.kmsKeyUri);
+                            if (object.keystoreUri != null)
+                                message.keystoreUri = String(object.keystoreUri);
+                            if (object.truststoreUri != null)
+                                message.truststoreUri = String(object.truststoreUri);
+                            if (object.keystorePasswordUri != null)
+                                message.keystorePasswordUri = String(object.keystorePasswordUri);
+                            if (object.keyPasswordUri != null)
+                                message.keyPasswordUri = String(object.keyPasswordUri);
+                            if (object.truststorePasswordUri != null)
+                                message.truststorePasswordUri = String(object.truststorePasswordUri);
+                            if (object.crossRealmTrustRealm != null)
+                                message.crossRealmTrustRealm = String(object.crossRealmTrustRealm);
+                            if (object.crossRealmTrustKdc != null)
+                                message.crossRealmTrustKdc = String(object.crossRealmTrustKdc);
+                            if (object.crossRealmTrustAdminServer != null)
+                                message.crossRealmTrustAdminServer = String(object.crossRealmTrustAdminServer);
+                            if (object.crossRealmTrustSharedPasswordUri != null)
+                                message.crossRealmTrustSharedPasswordUri = String(object.crossRealmTrustSharedPasswordUri);
+                            if (object.kdcDbKeyUri != null)
+                                message.kdcDbKeyUri = String(object.kdcDbKeyUri);
+                            if (object.tgtLifetimeHours != null)
+                                message.tgtLifetimeHours = object.tgtLifetimeHours | 0;
+                            if (object.realm != null)
+                                message.realm = String(object.realm);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a DiskConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a KerberosConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.DiskConfig} message DiskConfig
+                         * @param {google.cloud.dataproc.v1.KerberosConfig} message KerberosConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        DiskConfig.toObject = function toObject(message, options) {
+                        KerberosConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.bootDiskSizeGb = 0;
-                                object.numLocalSsds = 0;
-                                object.bootDiskType = "";
+                                object.enableKerberos = false;
+                                object.rootPrincipalPasswordUri = "";
+                                object.kmsKeyUri = "";
+                                object.keystoreUri = "";
+                                object.truststoreUri = "";
+                                object.keystorePasswordUri = "";
+                                object.keyPasswordUri = "";
+                                object.truststorePasswordUri = "";
+                                object.crossRealmTrustRealm = "";
+                                object.crossRealmTrustKdc = "";
+                                object.crossRealmTrustAdminServer = "";
+                                object.crossRealmTrustSharedPasswordUri = "";
+                                object.kdcDbKeyUri = "";
+                                object.tgtLifetimeHours = 0;
+                                object.realm = "";
                             }
-                            if (message.bootDiskSizeGb != null && message.hasOwnProperty("bootDiskSizeGb"))
-                                object.bootDiskSizeGb = message.bootDiskSizeGb;
-                            if (message.numLocalSsds != null && message.hasOwnProperty("numLocalSsds"))
-                                object.numLocalSsds = message.numLocalSsds;
-                            if (message.bootDiskType != null && message.hasOwnProperty("bootDiskType"))
-                                object.bootDiskType = message.bootDiskType;
+                            if (message.enableKerberos != null && message.hasOwnProperty("enableKerberos"))
+                                object.enableKerberos = message.enableKerberos;
+                            if (message.rootPrincipalPasswordUri != null && message.hasOwnProperty("rootPrincipalPasswordUri"))
+                                object.rootPrincipalPasswordUri = message.rootPrincipalPasswordUri;
+                            if (message.kmsKeyUri != null && message.hasOwnProperty("kmsKeyUri"))
+                                object.kmsKeyUri = message.kmsKeyUri;
+                            if (message.keystoreUri != null && message.hasOwnProperty("keystoreUri"))
+                                object.keystoreUri = message.keystoreUri;
+                            if (message.truststoreUri != null && message.hasOwnProperty("truststoreUri"))
+                                object.truststoreUri = message.truststoreUri;
+                            if (message.keystorePasswordUri != null && message.hasOwnProperty("keystorePasswordUri"))
+                                object.keystorePasswordUri = message.keystorePasswordUri;
+                            if (message.keyPasswordUri != null && message.hasOwnProperty("keyPasswordUri"))
+                                object.keyPasswordUri = message.keyPasswordUri;
+                            if (message.truststorePasswordUri != null && message.hasOwnProperty("truststorePasswordUri"))
+                                object.truststorePasswordUri = message.truststorePasswordUri;
+                            if (message.crossRealmTrustRealm != null && message.hasOwnProperty("crossRealmTrustRealm"))
+                                object.crossRealmTrustRealm = message.crossRealmTrustRealm;
+                            if (message.crossRealmTrustKdc != null && message.hasOwnProperty("crossRealmTrustKdc"))
+                                object.crossRealmTrustKdc = message.crossRealmTrustKdc;
+                            if (message.crossRealmTrustAdminServer != null && message.hasOwnProperty("crossRealmTrustAdminServer"))
+                                object.crossRealmTrustAdminServer = message.crossRealmTrustAdminServer;
+                            if (message.crossRealmTrustSharedPasswordUri != null && message.hasOwnProperty("crossRealmTrustSharedPasswordUri"))
+                                object.crossRealmTrustSharedPasswordUri = message.crossRealmTrustSharedPasswordUri;
+                            if (message.kdcDbKeyUri != null && message.hasOwnProperty("kdcDbKeyUri"))
+                                object.kdcDbKeyUri = message.kdcDbKeyUri;
+                            if (message.tgtLifetimeHours != null && message.hasOwnProperty("tgtLifetimeHours"))
+                                object.tgtLifetimeHours = message.tgtLifetimeHours;
+                            if (message.realm != null && message.hasOwnProperty("realm"))
+                                object.realm = message.realm;
                             return object;
                         };
     
                         /**
-                         * Converts this DiskConfig to JSON.
+                         * Converts this KerberosConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.DiskConfig
+                         * @memberof google.cloud.dataproc.v1.KerberosConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        DiskConfig.prototype.toJSON = function toJSON() {
+                        KerberosConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return DiskConfig;
+                        return KerberosConfig;
                     })();
     
-                    v1.NodeInitializationAction = (function() {
+                    v1.IdentityConfig = (function() {
     
                         /**
-                         * Properties of a NodeInitializationAction.
+                         * Properties of an IdentityConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface INodeInitializationAction
-                         * @property {string|null} [executableFile] NodeInitializationAction executableFile
-                         * @property {google.protobuf.IDuration|null} [executionTimeout] NodeInitializationAction executionTimeout
+                         * @interface IIdentityConfig
+                         * @property {Object.<string,string>|null} [userServiceAccountMapping] IdentityConfig userServiceAccountMapping
                          */
     
                         /**
-                         * Constructs a new NodeInitializationAction.
+                         * Constructs a new IdentityConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a NodeInitializationAction.
-                         * @implements INodeInitializationAction
+                         * @classdesc Represents an IdentityConfig.
+                         * @implements IIdentityConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.INodeInitializationAction=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IIdentityConfig=} [properties] Properties to set
                          */
-                        function NodeInitializationAction(properties) {
+                        function IdentityConfig(properties) {
+                            this.userServiceAccountMapping = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -5931,88 +8289,95 @@
                         }
     
                         /**
-                         * NodeInitializationAction executableFile.
-                         * @member {string} executableFile
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
-                         * @instance
-                         */
-                        NodeInitializationAction.prototype.executableFile = "";
-    
-                        /**
-                         * NodeInitializationAction executionTimeout.
-                         * @member {google.protobuf.IDuration|null|undefined} executionTimeout
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * IdentityConfig userServiceAccountMapping.
+                         * @member {Object.<string,string>} userServiceAccountMapping
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @instance
                          */
-                        NodeInitializationAction.prototype.executionTimeout = null;
+                        IdentityConfig.prototype.userServiceAccountMapping = $util.emptyObject;
     
                         /**
-                         * Creates a new NodeInitializationAction instance using the specified properties.
+                         * Creates a new IdentityConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.INodeInitializationAction=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction instance
+                         * @param {google.cloud.dataproc.v1.IIdentityConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.IdentityConfig} IdentityConfig instance
                          */
-                        NodeInitializationAction.create = function create(properties) {
-                            return new NodeInitializationAction(properties);
+                        IdentityConfig.create = function create(properties) {
+                            return new IdentityConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified NodeInitializationAction message. Does not implicitly {@link google.cloud.dataproc.v1.NodeInitializationAction.verify|verify} messages.
+                         * Encodes the specified IdentityConfig message. Does not implicitly {@link google.cloud.dataproc.v1.IdentityConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.INodeInitializationAction} message NodeInitializationAction message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IIdentityConfig} message IdentityConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        NodeInitializationAction.encode = function encode(message, writer) {
+                        IdentityConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.executableFile != null && Object.hasOwnProperty.call(message, "executableFile"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.executableFile);
-                            if (message.executionTimeout != null && Object.hasOwnProperty.call(message, "executionTimeout"))
-                                $root.google.protobuf.Duration.encode(message.executionTimeout, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.userServiceAccountMapping != null && Object.hasOwnProperty.call(message, "userServiceAccountMapping"))
+                                for (var keys = Object.keys(message.userServiceAccountMapping), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.userServiceAccountMapping[keys[i]]).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified NodeInitializationAction message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.NodeInitializationAction.verify|verify} messages.
+                         * Encodes the specified IdentityConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.IdentityConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.INodeInitializationAction} message NodeInitializationAction message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IIdentityConfig} message IdentityConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        NodeInitializationAction.encodeDelimited = function encodeDelimited(message, writer) {
+                        IdentityConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a NodeInitializationAction message from the specified reader or buffer.
+                         * Decodes an IdentityConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
+                         * @returns {google.cloud.dataproc.v1.IdentityConfig} IdentityConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        NodeInitializationAction.decode = function decode(reader, length) {
+                        IdentityConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.NodeInitializationAction();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.IdentityConfig(), key, value;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.executableFile = reader.string();
-                                    break;
-                                case 2:
-                                    message.executionTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    if (message.userServiceAccountMapping === $util.emptyObject)
+                                        message.userServiceAccountMapping = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = "";
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.userServiceAccountMapping[key] = value;
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6023,124 +8388,125 @@
                         };
     
                         /**
-                         * Decodes a NodeInitializationAction message from the specified reader or buffer, length delimited.
+                         * Decodes an IdentityConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
+                         * @returns {google.cloud.dataproc.v1.IdentityConfig} IdentityConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        NodeInitializationAction.decodeDelimited = function decodeDelimited(reader) {
+                        IdentityConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a NodeInitializationAction message.
+                         * Verifies an IdentityConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        NodeInitializationAction.verify = function verify(message) {
+                        IdentityConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.executableFile != null && message.hasOwnProperty("executableFile"))
-                                if (!$util.isString(message.executableFile))
-                                    return "executableFile: string expected";
-                            if (message.executionTimeout != null && message.hasOwnProperty("executionTimeout")) {
-                                var error = $root.google.protobuf.Duration.verify(message.executionTimeout);
-                                if (error)
-                                    return "executionTimeout." + error;
+                            if (message.userServiceAccountMapping != null && message.hasOwnProperty("userServiceAccountMapping")) {
+                                if (!$util.isObject(message.userServiceAccountMapping))
+                                    return "userServiceAccountMapping: object expected";
+                                var key = Object.keys(message.userServiceAccountMapping);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.userServiceAccountMapping[key[i]]))
+                                        return "userServiceAccountMapping: string{k:string} expected";
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a NodeInitializationAction message from a plain object. Also converts values to their respective internal types.
+                         * Creates an IdentityConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.NodeInitializationAction} NodeInitializationAction
+                         * @returns {google.cloud.dataproc.v1.IdentityConfig} IdentityConfig
                          */
-                        NodeInitializationAction.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.NodeInitializationAction)
+                        IdentityConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.IdentityConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.NodeInitializationAction();
-                            if (object.executableFile != null)
-                                message.executableFile = String(object.executableFile);
-                            if (object.executionTimeout != null) {
-                                if (typeof object.executionTimeout !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.NodeInitializationAction.executionTimeout: object expected");
-                                message.executionTimeout = $root.google.protobuf.Duration.fromObject(object.executionTimeout);
+                            var message = new $root.google.cloud.dataproc.v1.IdentityConfig();
+                            if (object.userServiceAccountMapping) {
+                                if (typeof object.userServiceAccountMapping !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.IdentityConfig.userServiceAccountMapping: object expected");
+                                message.userServiceAccountMapping = {};
+                                for (var keys = Object.keys(object.userServiceAccountMapping), i = 0; i < keys.length; ++i)
+                                    message.userServiceAccountMapping[keys[i]] = String(object.userServiceAccountMapping[keys[i]]);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a NodeInitializationAction message. Also converts values to other types if specified.
+                         * Creates a plain object from an IdentityConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.NodeInitializationAction} message NodeInitializationAction
+                         * @param {google.cloud.dataproc.v1.IdentityConfig} message IdentityConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        NodeInitializationAction.toObject = function toObject(message, options) {
+                        IdentityConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.executableFile = "";
-                                object.executionTimeout = null;
+                            if (options.objects || options.defaults)
+                                object.userServiceAccountMapping = {};
+                            var keys2;
+                            if (message.userServiceAccountMapping && (keys2 = Object.keys(message.userServiceAccountMapping)).length) {
+                                object.userServiceAccountMapping = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.userServiceAccountMapping[keys2[j]] = message.userServiceAccountMapping[keys2[j]];
                             }
-                            if (message.executableFile != null && message.hasOwnProperty("executableFile"))
-                                object.executableFile = message.executableFile;
-                            if (message.executionTimeout != null && message.hasOwnProperty("executionTimeout"))
-                                object.executionTimeout = $root.google.protobuf.Duration.toObject(message.executionTimeout, options);
                             return object;
                         };
     
                         /**
-                         * Converts this NodeInitializationAction to JSON.
+                         * Converts this IdentityConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.NodeInitializationAction
+                         * @memberof google.cloud.dataproc.v1.IdentityConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        NodeInitializationAction.prototype.toJSON = function toJSON() {
+                        IdentityConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return NodeInitializationAction;
+                        return IdentityConfig;
                     })();
     
-                    v1.ClusterStatus = (function() {
+                    v1.SoftwareConfig = (function() {
     
                         /**
-                         * Properties of a ClusterStatus.
-                         * @memberof google.cloud.dataproc.v1
-                         * @interface IClusterStatus
-                         * @property {google.cloud.dataproc.v1.ClusterStatus.State|null} [state] ClusterStatus state
-                         * @property {string|null} [detail] ClusterStatus detail
-                         * @property {google.protobuf.ITimestamp|null} [stateStartTime] ClusterStatus stateStartTime
-                         * @property {google.cloud.dataproc.v1.ClusterStatus.Substate|null} [substate] ClusterStatus substate
+                         * Properties of a SoftwareConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface ISoftwareConfig
+                         * @property {string|null} [imageVersion] SoftwareConfig imageVersion
+                         * @property {Object.<string,string>|null} [properties] SoftwareConfig properties
+                         * @property {Array.<google.cloud.dataproc.v1.Component>|null} [optionalComponents] SoftwareConfig optionalComponents
                          */
     
                         /**
-                         * Constructs a new ClusterStatus.
+                         * Constructs a new SoftwareConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a ClusterStatus.
-                         * @implements IClusterStatus
+                         * @classdesc Represents a SoftwareConfig.
+                         * @implements ISoftwareConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IClusterStatus=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.ISoftwareConfig=} [properties] Properties to set
                          */
-                        function ClusterStatus(properties) {
+                        function SoftwareConfig(properties) {
+                            this.properties = {};
+                            this.optionalComponents = [];
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -6148,114 +8514,132 @@
                         }
     
                         /**
-                         * ClusterStatus state.
-                         * @member {google.cloud.dataproc.v1.ClusterStatus.State} state
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
-                         * @instance
-                         */
-                        ClusterStatus.prototype.state = 0;
-    
-                        /**
-                         * ClusterStatus detail.
-                         * @member {string} detail
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * SoftwareConfig imageVersion.
+                         * @member {string} imageVersion
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @instance
                          */
-                        ClusterStatus.prototype.detail = "";
+                        SoftwareConfig.prototype.imageVersion = "";
     
                         /**
-                         * ClusterStatus stateStartTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} stateStartTime
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * SoftwareConfig properties.
+                         * @member {Object.<string,string>} properties
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @instance
                          */
-                        ClusterStatus.prototype.stateStartTime = null;
+                        SoftwareConfig.prototype.properties = $util.emptyObject;
     
                         /**
-                         * ClusterStatus substate.
-                         * @member {google.cloud.dataproc.v1.ClusterStatus.Substate} substate
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * SoftwareConfig optionalComponents.
+                         * @member {Array.<google.cloud.dataproc.v1.Component>} optionalComponents
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @instance
                          */
-                        ClusterStatus.prototype.substate = 0;
+                        SoftwareConfig.prototype.optionalComponents = $util.emptyArray;
     
                         /**
-                         * Creates a new ClusterStatus instance using the specified properties.
+                         * Creates a new SoftwareConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterStatus=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus instance
+                         * @param {google.cloud.dataproc.v1.ISoftwareConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig instance
                          */
-                        ClusterStatus.create = function create(properties) {
-                            return new ClusterStatus(properties);
+                        SoftwareConfig.create = function create(properties) {
+                            return new SoftwareConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified ClusterStatus message. Does not implicitly {@link google.cloud.dataproc.v1.ClusterStatus.verify|verify} messages.
+                         * Encodes the specified SoftwareConfig message. Does not implicitly {@link google.cloud.dataproc.v1.SoftwareConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterStatus} message ClusterStatus message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ISoftwareConfig} message SoftwareConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ClusterStatus.encode = function encode(message, writer) {
+                        SoftwareConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.state != null && Object.hasOwnProperty.call(message, "state"))
-                                writer.uint32(/* id 1, wireType 0 =*/8).int32(message.state);
-                            if (message.detail != null && Object.hasOwnProperty.call(message, "detail"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.detail);
-                            if (message.stateStartTime != null && Object.hasOwnProperty.call(message, "stateStartTime"))
-                                $root.google.protobuf.Timestamp.encode(message.stateStartTime, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.substate != null && Object.hasOwnProperty.call(message, "substate"))
-                                writer.uint32(/* id 4, wireType 0 =*/32).int32(message.substate);
+                            if (message.imageVersion != null && Object.hasOwnProperty.call(message, "imageVersion"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.imageVersion);
+                            if (message.properties != null && Object.hasOwnProperty.call(message, "properties"))
+                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.properties[keys[i]]).ldelim();
+                            if (message.optionalComponents != null && message.optionalComponents.length) {
+                                writer.uint32(/* id 3, wireType 2 =*/26).fork();
+                                for (var i = 0; i < message.optionalComponents.length; ++i)
+                                    writer.int32(message.optionalComponents[i]);
+                                writer.ldelim();
+                            }
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ClusterStatus message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ClusterStatus.verify|verify} messages.
+                         * Encodes the specified SoftwareConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.SoftwareConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterStatus} message ClusterStatus message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ISoftwareConfig} message SoftwareConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ClusterStatus.encodeDelimited = function encodeDelimited(message, writer) {
+                        SoftwareConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ClusterStatus message from the specified reader or buffer.
+                         * Decodes a SoftwareConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
+                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ClusterStatus.decode = function decode(reader, length) {
+                        SoftwareConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ClusterStatus();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.SoftwareConfig(), key, value;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.state = reader.int32();
+                                    message.imageVersion = reader.string();
                                     break;
                                 case 2:
-                                    message.detail = reader.string();
+                                    if (message.properties === $util.emptyObject)
+                                        message.properties = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = "";
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.properties[key] = value;
                                     break;
                                 case 3:
-                                    message.stateStartTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
-                                    break;
-                                case 4:
-                                    message.substate = reader.int32();
+                                    if (!(message.optionalComponents && message.optionalComponents.length))
+                                        message.optionalComponents = [];
+                                    if ((tag & 7) === 2) {
+                                        var end2 = reader.uint32() + reader.pos;
+                                        while (reader.pos < end2)
+                                            message.optionalComponents.push(reader.int32());
+                                    } else
+                                        message.optionalComponents.push(reader.int32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6266,226 +8650,224 @@
                         };
     
                         /**
-                         * Decodes a ClusterStatus message from the specified reader or buffer, length delimited.
+                         * Decodes a SoftwareConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
+                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ClusterStatus.decodeDelimited = function decodeDelimited(reader) {
+                        SoftwareConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ClusterStatus message.
+                         * Verifies a SoftwareConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ClusterStatus.verify = function verify(message) {
+                        SoftwareConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                switch (message.state) {
-                                default:
-                                    return "state: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                case 3:
-                                case 4:
-                                case 5:
-                                    break;
-                                }
-                            if (message.detail != null && message.hasOwnProperty("detail"))
-                                if (!$util.isString(message.detail))
-                                    return "detail: string expected";
-                            if (message.stateStartTime != null && message.hasOwnProperty("stateStartTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.stateStartTime);
-                                if (error)
-                                    return "stateStartTime." + error;
+                            if (message.imageVersion != null && message.hasOwnProperty("imageVersion"))
+                                if (!$util.isString(message.imageVersion))
+                                    return "imageVersion: string expected";
+                            if (message.properties != null && message.hasOwnProperty("properties")) {
+                                if (!$util.isObject(message.properties))
+                                    return "properties: object expected";
+                                var key = Object.keys(message.properties);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.properties[key[i]]))
+                                        return "properties: string{k:string} expected";
+                            }
+                            if (message.optionalComponents != null && message.hasOwnProperty("optionalComponents")) {
+                                if (!Array.isArray(message.optionalComponents))
+                                    return "optionalComponents: array expected";
+                                for (var i = 0; i < message.optionalComponents.length; ++i)
+                                    switch (message.optionalComponents[i]) {
+                                    default:
+                                        return "optionalComponents: enum value[] expected";
+                                    case 0:
+                                    case 5:
+                                    case 13:
+                                    case 9:
+                                    case 14:
+                                    case 11:
+                                    case 3:
+                                    case 1:
+                                    case 6:
+                                    case 12:
+                                    case 10:
+                                    case 4:
+                                    case 8:
+                                        break;
+                                    }
                             }
-                            if (message.substate != null && message.hasOwnProperty("substate"))
-                                switch (message.substate) {
-                                default:
-                                    return "substate: enum value expected";
-                                case 0:
-                                case 1:
-                                case 2:
-                                    break;
-                                }
                             return null;
                         };
     
                         /**
-                         * Creates a ClusterStatus message from a plain object. Also converts values to their respective internal types.
+                         * Creates a SoftwareConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.ClusterStatus} ClusterStatus
+                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
                          */
-                        ClusterStatus.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.ClusterStatus)
-                                return object;
-                            var message = new $root.google.cloud.dataproc.v1.ClusterStatus();
-                            switch (object.state) {
-                            case "UNKNOWN":
-                            case 0:
-                                message.state = 0;
-                                break;
-                            case "CREATING":
-                            case 1:
-                                message.state = 1;
-                                break;
-                            case "RUNNING":
-                            case 2:
-                                message.state = 2;
-                                break;
-                            case "ERROR":
-                            case 3:
-                                message.state = 3;
-                                break;
-                            case "DELETING":
-                            case 4:
-                                message.state = 4;
-                                break;
-                            case "UPDATING":
-                            case 5:
-                                message.state = 5;
-                                break;
-                            }
-                            if (object.detail != null)
-                                message.detail = String(object.detail);
-                            if (object.stateStartTime != null) {
-                                if (typeof object.stateStartTime !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.ClusterStatus.stateStartTime: object expected");
-                                message.stateStartTime = $root.google.protobuf.Timestamp.fromObject(object.stateStartTime);
+                        SoftwareConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.SoftwareConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.SoftwareConfig();
+                            if (object.imageVersion != null)
+                                message.imageVersion = String(object.imageVersion);
+                            if (object.properties) {
+                                if (typeof object.properties !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.SoftwareConfig.properties: object expected");
+                                message.properties = {};
+                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i)
+                                    message.properties[keys[i]] = String(object.properties[keys[i]]);
                             }
-                            switch (object.substate) {
-                            case "UNSPECIFIED":
-                            case 0:
-                                message.substate = 0;
-                                break;
-                            case "UNHEALTHY":
-                            case 1:
-                                message.substate = 1;
-                                break;
-                            case "STALE_STATUS":
-                            case 2:
-                                message.substate = 2;
-                                break;
+                            if (object.optionalComponents) {
+                                if (!Array.isArray(object.optionalComponents))
+                                    throw TypeError(".google.cloud.dataproc.v1.SoftwareConfig.optionalComponents: array expected");
+                                message.optionalComponents = [];
+                                for (var i = 0; i < object.optionalComponents.length; ++i)
+                                    switch (object.optionalComponents[i]) {
+                                    default:
+                                    case "COMPONENT_UNSPECIFIED":
+                                    case 0:
+                                        message.optionalComponents[i] = 0;
+                                        break;
+                                    case "ANACONDA":
+                                    case 5:
+                                        message.optionalComponents[i] = 5;
+                                        break;
+                                    case "DOCKER":
+                                    case 13:
+                                        message.optionalComponents[i] = 13;
+                                        break;
+                                    case "DRUID":
+                                    case 9:
+                                        message.optionalComponents[i] = 9;
+                                        break;
+                                    case "FLINK":
+                                    case 14:
+                                        message.optionalComponents[i] = 14;
+                                        break;
+                                    case "HBASE":
+                                    case 11:
+                                        message.optionalComponents[i] = 11;
+                                        break;
+                                    case "HIVE_WEBHCAT":
+                                    case 3:
+                                        message.optionalComponents[i] = 3;
+                                        break;
+                                    case "JUPYTER":
+                                    case 1:
+                                        message.optionalComponents[i] = 1;
+                                        break;
+                                    case "PRESTO":
+                                    case 6:
+                                        message.optionalComponents[i] = 6;
+                                        break;
+                                    case "RANGER":
+                                    case 12:
+                                        message.optionalComponents[i] = 12;
+                                        break;
+                                    case "SOLR":
+                                    case 10:
+                                        message.optionalComponents[i] = 10;
+                                        break;
+                                    case "ZEPPELIN":
+                                    case 4:
+                                        message.optionalComponents[i] = 4;
+                                        break;
+                                    case "ZOOKEEPER":
+                                    case 8:
+                                        message.optionalComponents[i] = 8;
+                                        break;
+                                    }
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a ClusterStatus message. Also converts values to other types if specified.
+                         * Creates a plain object from a SoftwareConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.ClusterStatus} message ClusterStatus
+                         * @param {google.cloud.dataproc.v1.SoftwareConfig} message SoftwareConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        ClusterStatus.toObject = function toObject(message, options) {
+                        SoftwareConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.state = options.enums === String ? "UNKNOWN" : 0;
-                                object.detail = "";
-                                object.stateStartTime = null;
-                                object.substate = options.enums === String ? "UNSPECIFIED" : 0;
+                            if (options.arrays || options.defaults)
+                                object.optionalComponents = [];
+                            if (options.objects || options.defaults)
+                                object.properties = {};
+                            if (options.defaults)
+                                object.imageVersion = "";
+                            if (message.imageVersion != null && message.hasOwnProperty("imageVersion"))
+                                object.imageVersion = message.imageVersion;
+                            var keys2;
+                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
+                                object.properties = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.properties[keys2[j]] = message.properties[keys2[j]];
+                            }
+                            if (message.optionalComponents && message.optionalComponents.length) {
+                                object.optionalComponents = [];
+                                for (var j = 0; j < message.optionalComponents.length; ++j)
+                                    object.optionalComponents[j] = options.enums === String ? $root.google.cloud.dataproc.v1.Component[message.optionalComponents[j]] : message.optionalComponents[j];
                             }
-                            if (message.state != null && message.hasOwnProperty("state"))
-                                object.state = options.enums === String ? $root.google.cloud.dataproc.v1.ClusterStatus.State[message.state] : message.state;
-                            if (message.detail != null && message.hasOwnProperty("detail"))
-                                object.detail = message.detail;
-                            if (message.stateStartTime != null && message.hasOwnProperty("stateStartTime"))
-                                object.stateStartTime = $root.google.protobuf.Timestamp.toObject(message.stateStartTime, options);
-                            if (message.substate != null && message.hasOwnProperty("substate"))
-                                object.substate = options.enums === String ? $root.google.cloud.dataproc.v1.ClusterStatus.Substate[message.substate] : message.substate;
                             return object;
                         };
     
                         /**
-                         * Converts this ClusterStatus to JSON.
+                         * Converts this SoftwareConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.ClusterStatus
+                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ClusterStatus.prototype.toJSON = function toJSON() {
+                        SoftwareConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        /**
-                         * State enum.
-                         * @name google.cloud.dataproc.v1.ClusterStatus.State
-                         * @enum {number}
-                         * @property {number} UNKNOWN=0 UNKNOWN value
-                         * @property {number} CREATING=1 CREATING value
-                         * @property {number} RUNNING=2 RUNNING value
-                         * @property {number} ERROR=3 ERROR value
-                         * @property {number} DELETING=4 DELETING value
-                         * @property {number} UPDATING=5 UPDATING value
-                         */
-                        ClusterStatus.State = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "UNKNOWN"] = 0;
-                            values[valuesById[1] = "CREATING"] = 1;
-                            values[valuesById[2] = "RUNNING"] = 2;
-                            values[valuesById[3] = "ERROR"] = 3;
-                            values[valuesById[4] = "DELETING"] = 4;
-                            values[valuesById[5] = "UPDATING"] = 5;
-                            return values;
-                        })();
-    
-                        /**
-                         * Substate enum.
-                         * @name google.cloud.dataproc.v1.ClusterStatus.Substate
-                         * @enum {number}
-                         * @property {number} UNSPECIFIED=0 UNSPECIFIED value
-                         * @property {number} UNHEALTHY=1 UNHEALTHY value
-                         * @property {number} STALE_STATUS=2 STALE_STATUS value
-                         */
-                        ClusterStatus.Substate = (function() {
-                            var valuesById = {}, values = Object.create(valuesById);
-                            values[valuesById[0] = "UNSPECIFIED"] = 0;
-                            values[valuesById[1] = "UNHEALTHY"] = 1;
-                            values[valuesById[2] = "STALE_STATUS"] = 2;
-                            return values;
-                        })();
-    
-                        return ClusterStatus;
+                        return SoftwareConfig;
                     })();
     
-                    v1.SecurityConfig = (function() {
+                    v1.LifecycleConfig = (function() {
     
                         /**
-                         * Properties of a SecurityConfig.
+                         * Properties of a LifecycleConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface ISecurityConfig
-                         * @property {google.cloud.dataproc.v1.IKerberosConfig|null} [kerberosConfig] SecurityConfig kerberosConfig
+                         * @interface ILifecycleConfig
+                         * @property {google.protobuf.IDuration|null} [idleDeleteTtl] LifecycleConfig idleDeleteTtl
+                         * @property {google.protobuf.ITimestamp|null} [autoDeleteTime] LifecycleConfig autoDeleteTime
+                         * @property {google.protobuf.IDuration|null} [autoDeleteTtl] LifecycleConfig autoDeleteTtl
+                         * @property {google.protobuf.ITimestamp|null} [idleStartTime] LifecycleConfig idleStartTime
                          */
     
                         /**
-                         * Constructs a new SecurityConfig.
+                         * Constructs a new LifecycleConfig.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a SecurityConfig.
-                         * @implements ISecurityConfig
+                         * @classdesc Represents a LifecycleConfig.
+                         * @implements ILifecycleConfig
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.ISecurityConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.ILifecycleConfig=} [properties] Properties to set
                          */
-                        function SecurityConfig(properties) {
+                        function LifecycleConfig(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -6493,75 +8875,128 @@
                         }
     
                         /**
-                         * SecurityConfig kerberosConfig.
-                         * @member {google.cloud.dataproc.v1.IKerberosConfig|null|undefined} kerberosConfig
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * LifecycleConfig idleDeleteTtl.
+                         * @member {google.protobuf.IDuration|null|undefined} idleDeleteTtl
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @instance
                          */
-                        SecurityConfig.prototype.kerberosConfig = null;
+                        LifecycleConfig.prototype.idleDeleteTtl = null;
     
                         /**
-                         * Creates a new SecurityConfig instance using the specified properties.
+                         * LifecycleConfig autoDeleteTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} autoDeleteTime
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @instance
+                         */
+                        LifecycleConfig.prototype.autoDeleteTime = null;
+    
+                        /**
+                         * LifecycleConfig autoDeleteTtl.
+                         * @member {google.protobuf.IDuration|null|undefined} autoDeleteTtl
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @instance
+                         */
+                        LifecycleConfig.prototype.autoDeleteTtl = null;
+    
+                        /**
+                         * LifecycleConfig idleStartTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} idleStartTime
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @instance
+                         */
+                        LifecycleConfig.prototype.idleStartTime = null;
+    
+                        // OneOf field names bound to virtual getters and setters
+                        var $oneOfFields;
+    
+                        /**
+                         * LifecycleConfig ttl.
+                         * @member {"autoDeleteTime"|"autoDeleteTtl"|undefined} ttl
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @instance
+                         */
+                        Object.defineProperty(LifecycleConfig.prototype, "ttl", {
+                            get: $util.oneOfGetter($oneOfFields = ["autoDeleteTime", "autoDeleteTtl"]),
+                            set: $util.oneOfSetter($oneOfFields)
+                        });
+    
+                        /**
+                         * Creates a new LifecycleConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISecurityConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig instance
+                         * @param {google.cloud.dataproc.v1.ILifecycleConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig instance
                          */
-                        SecurityConfig.create = function create(properties) {
-                            return new SecurityConfig(properties);
+                        LifecycleConfig.create = function create(properties) {
+                            return new LifecycleConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified SecurityConfig message. Does not implicitly {@link google.cloud.dataproc.v1.SecurityConfig.verify|verify} messages.
+                         * Encodes the specified LifecycleConfig message. Does not implicitly {@link google.cloud.dataproc.v1.LifecycleConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISecurityConfig} message SecurityConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ILifecycleConfig} message LifecycleConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SecurityConfig.encode = function encode(message, writer) {
+                        LifecycleConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.kerberosConfig != null && Object.hasOwnProperty.call(message, "kerberosConfig"))
-                                $root.google.cloud.dataproc.v1.KerberosConfig.encode(message.kerberosConfig, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.idleDeleteTtl != null && Object.hasOwnProperty.call(message, "idleDeleteTtl"))
+                                $root.google.protobuf.Duration.encode(message.idleDeleteTtl, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
+                            if (message.autoDeleteTime != null && Object.hasOwnProperty.call(message, "autoDeleteTime"))
+                                $root.google.protobuf.Timestamp.encode(message.autoDeleteTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.autoDeleteTtl != null && Object.hasOwnProperty.call(message, "autoDeleteTtl"))
+                                $root.google.protobuf.Duration.encode(message.autoDeleteTtl, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.idleStartTime != null && Object.hasOwnProperty.call(message, "idleStartTime"))
+                                $root.google.protobuf.Timestamp.encode(message.idleStartTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified SecurityConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.SecurityConfig.verify|verify} messages.
+                         * Encodes the specified LifecycleConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.LifecycleConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISecurityConfig} message SecurityConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ILifecycleConfig} message LifecycleConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SecurityConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        LifecycleConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a SecurityConfig message from the specified reader or buffer.
+                         * Decodes a LifecycleConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
+                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityConfig.decode = function decode(reader, length) {
+                        LifecycleConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.SecurityConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.LifecycleConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.decode(reader, reader.uint32());
+                                    message.idleDeleteTtl = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 2:
+                                    message.autoDeleteTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 3:
+                                    message.autoDeleteTtl = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 4:
+                                    message.idleStartTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6572,384 +9007,241 @@
                         };
     
                         /**
-                         * Decodes a SecurityConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a LifecycleConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
+                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SecurityConfig.decodeDelimited = function decodeDelimited(reader) {
+                        LifecycleConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SecurityConfig message.
+                         * Verifies a LifecycleConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        SecurityConfig.verify = function verify(message) {
+                        LifecycleConfig.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.kerberosConfig != null && message.hasOwnProperty("kerberosConfig")) {
-                                var error = $root.google.cloud.dataproc.v1.KerberosConfig.verify(message.kerberosConfig);
+                            var properties = {};
+                            if (message.idleDeleteTtl != null && message.hasOwnProperty("idleDeleteTtl")) {
+                                var error = $root.google.protobuf.Duration.verify(message.idleDeleteTtl);
                                 if (error)
-                                    return "kerberosConfig." + error;
+                                    return "idleDeleteTtl." + error;
+                            }
+                            if (message.autoDeleteTime != null && message.hasOwnProperty("autoDeleteTime")) {
+                                properties.ttl = 1;
+                                {
+                                    var error = $root.google.protobuf.Timestamp.verify(message.autoDeleteTime);
+                                    if (error)
+                                        return "autoDeleteTime." + error;
+                                }
+                            }
+                            if (message.autoDeleteTtl != null && message.hasOwnProperty("autoDeleteTtl")) {
+                                if (properties.ttl === 1)
+                                    return "ttl: multiple values";
+                                properties.ttl = 1;
+                                {
+                                    var error = $root.google.protobuf.Duration.verify(message.autoDeleteTtl);
+                                    if (error)
+                                        return "autoDeleteTtl." + error;
+                                }
+                            }
+                            if (message.idleStartTime != null && message.hasOwnProperty("idleStartTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.idleStartTime);
+                                if (error)
+                                    return "idleStartTime." + error;
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a SecurityConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a LifecycleConfig message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.SecurityConfig} SecurityConfig
+                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
                          */
-                        SecurityConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.SecurityConfig)
+                        LifecycleConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.LifecycleConfig)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.SecurityConfig();
-                            if (object.kerberosConfig != null) {
-                                if (typeof object.kerberosConfig !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.SecurityConfig.kerberosConfig: object expected");
-                                message.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.fromObject(object.kerberosConfig);
+                            var message = new $root.google.cloud.dataproc.v1.LifecycleConfig();
+                            if (object.idleDeleteTtl != null) {
+                                if (typeof object.idleDeleteTtl !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.idleDeleteTtl: object expected");
+                                message.idleDeleteTtl = $root.google.protobuf.Duration.fromObject(object.idleDeleteTtl);
+                            }
+                            if (object.autoDeleteTime != null) {
+                                if (typeof object.autoDeleteTime !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.autoDeleteTime: object expected");
+                                message.autoDeleteTime = $root.google.protobuf.Timestamp.fromObject(object.autoDeleteTime);
+                            }
+                            if (object.autoDeleteTtl != null) {
+                                if (typeof object.autoDeleteTtl !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.autoDeleteTtl: object expected");
+                                message.autoDeleteTtl = $root.google.protobuf.Duration.fromObject(object.autoDeleteTtl);
+                            }
+                            if (object.idleStartTime != null) {
+                                if (typeof object.idleStartTime !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.idleStartTime: object expected");
+                                message.idleStartTime = $root.google.protobuf.Timestamp.fromObject(object.idleStartTime);
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a SecurityConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a LifecycleConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.SecurityConfig} message SecurityConfig
+                         * @param {google.cloud.dataproc.v1.LifecycleConfig} message LifecycleConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SecurityConfig.toObject = function toObject(message, options) {
+                        LifecycleConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
-                                object.kerberosConfig = null;
-                            if (message.kerberosConfig != null && message.hasOwnProperty("kerberosConfig"))
-                                object.kerberosConfig = $root.google.cloud.dataproc.v1.KerberosConfig.toObject(message.kerberosConfig, options);
-                            return object;
-                        };
-    
-                        /**
-                         * Converts this SecurityConfig to JSON.
-                         * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.SecurityConfig
-                         * @instance
-                         * @returns {Object.<string,*>} JSON object
-                         */
-                        SecurityConfig.prototype.toJSON = function toJSON() {
-                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
-                        };
-    
-                        return SecurityConfig;
-                    })();
-    
-                    v1.KerberosConfig = (function() {
-    
-                        /**
-                         * Properties of a KerberosConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @interface IKerberosConfig
-                         * @property {boolean|null} [enableKerberos] KerberosConfig enableKerberos
-                         * @property {string|null} [rootPrincipalPasswordUri] KerberosConfig rootPrincipalPasswordUri
-                         * @property {string|null} [kmsKeyUri] KerberosConfig kmsKeyUri
-                         * @property {string|null} [keystoreUri] KerberosConfig keystoreUri
-                         * @property {string|null} [truststoreUri] KerberosConfig truststoreUri
-                         * @property {string|null} [keystorePasswordUri] KerberosConfig keystorePasswordUri
-                         * @property {string|null} [keyPasswordUri] KerberosConfig keyPasswordUri
-                         * @property {string|null} [truststorePasswordUri] KerberosConfig truststorePasswordUri
-                         * @property {string|null} [crossRealmTrustRealm] KerberosConfig crossRealmTrustRealm
-                         * @property {string|null} [crossRealmTrustKdc] KerberosConfig crossRealmTrustKdc
-                         * @property {string|null} [crossRealmTrustAdminServer] KerberosConfig crossRealmTrustAdminServer
-                         * @property {string|null} [crossRealmTrustSharedPasswordUri] KerberosConfig crossRealmTrustSharedPasswordUri
-                         * @property {string|null} [kdcDbKeyUri] KerberosConfig kdcDbKeyUri
-                         * @property {number|null} [tgtLifetimeHours] KerberosConfig tgtLifetimeHours
-                         * @property {string|null} [realm] KerberosConfig realm
-                         */
-    
-                        /**
-                         * Constructs a new KerberosConfig.
-                         * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a KerberosConfig.
-                         * @implements IKerberosConfig
-                         * @constructor
-                         * @param {google.cloud.dataproc.v1.IKerberosConfig=} [properties] Properties to set
-                         */
-                        function KerberosConfig(properties) {
-                            if (properties)
-                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
-                                    if (properties[keys[i]] != null)
-                                        this[keys[i]] = properties[keys[i]];
-                        }
-    
-                        /**
-                         * KerberosConfig enableKerberos.
-                         * @member {boolean} enableKerberos
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.enableKerberos = false;
-    
-                        /**
-                         * KerberosConfig rootPrincipalPasswordUri.
-                         * @member {string} rootPrincipalPasswordUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.rootPrincipalPasswordUri = "";
-    
-                        /**
-                         * KerberosConfig kmsKeyUri.
-                         * @member {string} kmsKeyUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.kmsKeyUri = "";
-    
-                        /**
-                         * KerberosConfig keystoreUri.
-                         * @member {string} keystoreUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.keystoreUri = "";
-    
-                        /**
-                         * KerberosConfig truststoreUri.
-                         * @member {string} truststoreUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.truststoreUri = "";
-    
-                        /**
-                         * KerberosConfig keystorePasswordUri.
-                         * @member {string} keystorePasswordUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.keystorePasswordUri = "";
-    
-                        /**
-                         * KerberosConfig keyPasswordUri.
-                         * @member {string} keyPasswordUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.keyPasswordUri = "";
-    
-                        /**
-                         * KerberosConfig truststorePasswordUri.
-                         * @member {string} truststorePasswordUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.truststorePasswordUri = "";
-    
-                        /**
-                         * KerberosConfig crossRealmTrustRealm.
-                         * @member {string} crossRealmTrustRealm
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.crossRealmTrustRealm = "";
+                            if (options.defaults) {
+                                object.idleDeleteTtl = null;
+                                object.idleStartTime = null;
+                            }
+                            if (message.idleDeleteTtl != null && message.hasOwnProperty("idleDeleteTtl"))
+                                object.idleDeleteTtl = $root.google.protobuf.Duration.toObject(message.idleDeleteTtl, options);
+                            if (message.autoDeleteTime != null && message.hasOwnProperty("autoDeleteTime")) {
+                                object.autoDeleteTime = $root.google.protobuf.Timestamp.toObject(message.autoDeleteTime, options);
+                                if (options.oneofs)
+                                    object.ttl = "autoDeleteTime";
+                            }
+                            if (message.autoDeleteTtl != null && message.hasOwnProperty("autoDeleteTtl")) {
+                                object.autoDeleteTtl = $root.google.protobuf.Duration.toObject(message.autoDeleteTtl, options);
+                                if (options.oneofs)
+                                    object.ttl = "autoDeleteTtl";
+                            }
+                            if (message.idleStartTime != null && message.hasOwnProperty("idleStartTime"))
+                                object.idleStartTime = $root.google.protobuf.Timestamp.toObject(message.idleStartTime, options);
+                            return object;
+                        };
     
                         /**
-                         * KerberosConfig crossRealmTrustKdc.
-                         * @member {string} crossRealmTrustKdc
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * Converts this LifecycleConfig to JSON.
+                         * @function toJSON
+                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
                          * @instance
+                         * @returns {Object.<string,*>} JSON object
                          */
-                        KerberosConfig.prototype.crossRealmTrustKdc = "";
+                        LifecycleConfig.prototype.toJSON = function toJSON() {
+                            return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
+                        };
     
-                        /**
-                         * KerberosConfig crossRealmTrustAdminServer.
-                         * @member {string} crossRealmTrustAdminServer
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.crossRealmTrustAdminServer = "";
+                        return LifecycleConfig;
+                    })();
     
-                        /**
-                         * KerberosConfig crossRealmTrustSharedPasswordUri.
-                         * @member {string} crossRealmTrustSharedPasswordUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
-                         */
-                        KerberosConfig.prototype.crossRealmTrustSharedPasswordUri = "";
+                    v1.MetastoreConfig = (function() {
     
                         /**
-                         * KerberosConfig kdcDbKeyUri.
-                         * @member {string} kdcDbKeyUri
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
+                         * Properties of a MetastoreConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @interface IMetastoreConfig
+                         * @property {string|null} [dataprocMetastoreService] MetastoreConfig dataprocMetastoreService
                          */
-                        KerberosConfig.prototype.kdcDbKeyUri = "";
     
                         /**
-                         * KerberosConfig tgtLifetimeHours.
-                         * @member {number} tgtLifetimeHours
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @instance
+                         * Constructs a new MetastoreConfig.
+                         * @memberof google.cloud.dataproc.v1
+                         * @classdesc Represents a MetastoreConfig.
+                         * @implements IMetastoreConfig
+                         * @constructor
+                         * @param {google.cloud.dataproc.v1.IMetastoreConfig=} [properties] Properties to set
                          */
-                        KerberosConfig.prototype.tgtLifetimeHours = 0;
+                        function MetastoreConfig(properties) {
+                            if (properties)
+                                for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
+                                    if (properties[keys[i]] != null)
+                                        this[keys[i]] = properties[keys[i]];
+                        }
     
                         /**
-                         * KerberosConfig realm.
-                         * @member {string} realm
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * MetastoreConfig dataprocMetastoreService.
+                         * @member {string} dataprocMetastoreService
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @instance
                          */
-                        KerberosConfig.prototype.realm = "";
+                        MetastoreConfig.prototype.dataprocMetastoreService = "";
     
                         /**
-                         * Creates a new KerberosConfig instance using the specified properties.
+                         * Creates a new MetastoreConfig instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IKerberosConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig instance
+                         * @param {google.cloud.dataproc.v1.IMetastoreConfig=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.MetastoreConfig} MetastoreConfig instance
                          */
-                        KerberosConfig.create = function create(properties) {
-                            return new KerberosConfig(properties);
+                        MetastoreConfig.create = function create(properties) {
+                            return new MetastoreConfig(properties);
                         };
     
                         /**
-                         * Encodes the specified KerberosConfig message. Does not implicitly {@link google.cloud.dataproc.v1.KerberosConfig.verify|verify} messages.
+                         * Encodes the specified MetastoreConfig message. Does not implicitly {@link google.cloud.dataproc.v1.MetastoreConfig.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IKerberosConfig} message KerberosConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IMetastoreConfig} message MetastoreConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        KerberosConfig.encode = function encode(message, writer) {
+                        MetastoreConfig.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.enableKerberos != null && Object.hasOwnProperty.call(message, "enableKerberos"))
-                                writer.uint32(/* id 1, wireType 0 =*/8).bool(message.enableKerberos);
-                            if (message.rootPrincipalPasswordUri != null && Object.hasOwnProperty.call(message, "rootPrincipalPasswordUri"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.rootPrincipalPasswordUri);
-                            if (message.kmsKeyUri != null && Object.hasOwnProperty.call(message, "kmsKeyUri"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.kmsKeyUri);
-                            if (message.keystoreUri != null && Object.hasOwnProperty.call(message, "keystoreUri"))
-                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.keystoreUri);
-                            if (message.truststoreUri != null && Object.hasOwnProperty.call(message, "truststoreUri"))
-                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.truststoreUri);
-                            if (message.keystorePasswordUri != null && Object.hasOwnProperty.call(message, "keystorePasswordUri"))
-                                writer.uint32(/* id 6, wireType 2 =*/50).string(message.keystorePasswordUri);
-                            if (message.keyPasswordUri != null && Object.hasOwnProperty.call(message, "keyPasswordUri"))
-                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.keyPasswordUri);
-                            if (message.truststorePasswordUri != null && Object.hasOwnProperty.call(message, "truststorePasswordUri"))
-                                writer.uint32(/* id 8, wireType 2 =*/66).string(message.truststorePasswordUri);
-                            if (message.crossRealmTrustRealm != null && Object.hasOwnProperty.call(message, "crossRealmTrustRealm"))
-                                writer.uint32(/* id 9, wireType 2 =*/74).string(message.crossRealmTrustRealm);
-                            if (message.crossRealmTrustKdc != null && Object.hasOwnProperty.call(message, "crossRealmTrustKdc"))
-                                writer.uint32(/* id 10, wireType 2 =*/82).string(message.crossRealmTrustKdc);
-                            if (message.crossRealmTrustAdminServer != null && Object.hasOwnProperty.call(message, "crossRealmTrustAdminServer"))
-                                writer.uint32(/* id 11, wireType 2 =*/90).string(message.crossRealmTrustAdminServer);
-                            if (message.crossRealmTrustSharedPasswordUri != null && Object.hasOwnProperty.call(message, "crossRealmTrustSharedPasswordUri"))
-                                writer.uint32(/* id 12, wireType 2 =*/98).string(message.crossRealmTrustSharedPasswordUri);
-                            if (message.kdcDbKeyUri != null && Object.hasOwnProperty.call(message, "kdcDbKeyUri"))
-                                writer.uint32(/* id 13, wireType 2 =*/106).string(message.kdcDbKeyUri);
-                            if (message.tgtLifetimeHours != null && Object.hasOwnProperty.call(message, "tgtLifetimeHours"))
-                                writer.uint32(/* id 14, wireType 0 =*/112).int32(message.tgtLifetimeHours);
-                            if (message.realm != null && Object.hasOwnProperty.call(message, "realm"))
-                                writer.uint32(/* id 15, wireType 2 =*/122).string(message.realm);
+                            if (message.dataprocMetastoreService != null && Object.hasOwnProperty.call(message, "dataprocMetastoreService"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.dataprocMetastoreService);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified KerberosConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.KerberosConfig.verify|verify} messages.
+                         * Encodes the specified MetastoreConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.MetastoreConfig.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.IKerberosConfig} message KerberosConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IMetastoreConfig} message MetastoreConfig message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        KerberosConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        MetastoreConfig.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a KerberosConfig message from the specified reader or buffer.
+                         * Decodes a MetastoreConfig message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
+                         * @returns {google.cloud.dataproc.v1.MetastoreConfig} MetastoreConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        KerberosConfig.decode = function decode(reader, length) {
+                        MetastoreConfig.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.KerberosConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.MetastoreConfig();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.enableKerberos = reader.bool();
-                                    break;
-                                case 2:
-                                    message.rootPrincipalPasswordUri = reader.string();
-                                    break;
-                                case 3:
-                                    message.kmsKeyUri = reader.string();
-                                    break;
-                                case 4:
-                                    message.keystoreUri = reader.string();
-                                    break;
-                                case 5:
-                                    message.truststoreUri = reader.string();
-                                    break;
-                                case 6:
-                                    message.keystorePasswordUri = reader.string();
-                                    break;
-                                case 7:
-                                    message.keyPasswordUri = reader.string();
-                                    break;
-                                case 8:
-                                    message.truststorePasswordUri = reader.string();
-                                    break;
-                                case 9:
-                                    message.crossRealmTrustRealm = reader.string();
-                                    break;
-                                case 10:
-                                    message.crossRealmTrustKdc = reader.string();
-                                    break;
-                                case 11:
-                                    message.crossRealmTrustAdminServer = reader.string();
-                                    break;
-                                case 12:
-                                    message.crossRealmTrustSharedPasswordUri = reader.string();
-                                    break;
-                                case 13:
-                                    message.kdcDbKeyUri = reader.string();
-                                    break;
-                                case 14:
-                                    message.tgtLifetimeHours = reader.int32();
-                                    break;
-                                case 15:
-                                    message.realm = reader.string();
+                                    message.dataprocMetastoreService = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -6960,224 +9252,110 @@
                         };
     
                         /**
-                         * Decodes a KerberosConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a MetastoreConfig message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
+                         * @returns {google.cloud.dataproc.v1.MetastoreConfig} MetastoreConfig
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        KerberosConfig.decodeDelimited = function decodeDelimited(reader) {
+                        MetastoreConfig.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a KerberosConfig message.
+                         * Verifies a MetastoreConfig message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        KerberosConfig.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.enableKerberos != null && message.hasOwnProperty("enableKerberos"))
-                                if (typeof message.enableKerberos !== "boolean")
-                                    return "enableKerberos: boolean expected";
-                            if (message.rootPrincipalPasswordUri != null && message.hasOwnProperty("rootPrincipalPasswordUri"))
-                                if (!$util.isString(message.rootPrincipalPasswordUri))
-                                    return "rootPrincipalPasswordUri: string expected";
-                            if (message.kmsKeyUri != null && message.hasOwnProperty("kmsKeyUri"))
-                                if (!$util.isString(message.kmsKeyUri))
-                                    return "kmsKeyUri: string expected";
-                            if (message.keystoreUri != null && message.hasOwnProperty("keystoreUri"))
-                                if (!$util.isString(message.keystoreUri))
-                                    return "keystoreUri: string expected";
-                            if (message.truststoreUri != null && message.hasOwnProperty("truststoreUri"))
-                                if (!$util.isString(message.truststoreUri))
-                                    return "truststoreUri: string expected";
-                            if (message.keystorePasswordUri != null && message.hasOwnProperty("keystorePasswordUri"))
-                                if (!$util.isString(message.keystorePasswordUri))
-                                    return "keystorePasswordUri: string expected";
-                            if (message.keyPasswordUri != null && message.hasOwnProperty("keyPasswordUri"))
-                                if (!$util.isString(message.keyPasswordUri))
-                                    return "keyPasswordUri: string expected";
-                            if (message.truststorePasswordUri != null && message.hasOwnProperty("truststorePasswordUri"))
-                                if (!$util.isString(message.truststorePasswordUri))
-                                    return "truststorePasswordUri: string expected";
-                            if (message.crossRealmTrustRealm != null && message.hasOwnProperty("crossRealmTrustRealm"))
-                                if (!$util.isString(message.crossRealmTrustRealm))
-                                    return "crossRealmTrustRealm: string expected";
-                            if (message.crossRealmTrustKdc != null && message.hasOwnProperty("crossRealmTrustKdc"))
-                                if (!$util.isString(message.crossRealmTrustKdc))
-                                    return "crossRealmTrustKdc: string expected";
-                            if (message.crossRealmTrustAdminServer != null && message.hasOwnProperty("crossRealmTrustAdminServer"))
-                                if (!$util.isString(message.crossRealmTrustAdminServer))
-                                    return "crossRealmTrustAdminServer: string expected";
-                            if (message.crossRealmTrustSharedPasswordUri != null && message.hasOwnProperty("crossRealmTrustSharedPasswordUri"))
-                                if (!$util.isString(message.crossRealmTrustSharedPasswordUri))
-                                    return "crossRealmTrustSharedPasswordUri: string expected";
-                            if (message.kdcDbKeyUri != null && message.hasOwnProperty("kdcDbKeyUri"))
-                                if (!$util.isString(message.kdcDbKeyUri))
-                                    return "kdcDbKeyUri: string expected";
-                            if (message.tgtLifetimeHours != null && message.hasOwnProperty("tgtLifetimeHours"))
-                                if (!$util.isInteger(message.tgtLifetimeHours))
-                                    return "tgtLifetimeHours: integer expected";
-                            if (message.realm != null && message.hasOwnProperty("realm"))
-                                if (!$util.isString(message.realm))
-                                    return "realm: string expected";
-                            return null;
-                        };
-    
-                        /**
-                         * Creates a KerberosConfig message from a plain object. Also converts values to their respective internal types.
-                         * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
-                         * @static
-                         * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.KerberosConfig} KerberosConfig
-                         */
-                        KerberosConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.KerberosConfig)
-                                return object;
-                            var message = new $root.google.cloud.dataproc.v1.KerberosConfig();
-                            if (object.enableKerberos != null)
-                                message.enableKerberos = Boolean(object.enableKerberos);
-                            if (object.rootPrincipalPasswordUri != null)
-                                message.rootPrincipalPasswordUri = String(object.rootPrincipalPasswordUri);
-                            if (object.kmsKeyUri != null)
-                                message.kmsKeyUri = String(object.kmsKeyUri);
-                            if (object.keystoreUri != null)
-                                message.keystoreUri = String(object.keystoreUri);
-                            if (object.truststoreUri != null)
-                                message.truststoreUri = String(object.truststoreUri);
-                            if (object.keystorePasswordUri != null)
-                                message.keystorePasswordUri = String(object.keystorePasswordUri);
-                            if (object.keyPasswordUri != null)
-                                message.keyPasswordUri = String(object.keyPasswordUri);
-                            if (object.truststorePasswordUri != null)
-                                message.truststorePasswordUri = String(object.truststorePasswordUri);
-                            if (object.crossRealmTrustRealm != null)
-                                message.crossRealmTrustRealm = String(object.crossRealmTrustRealm);
-                            if (object.crossRealmTrustKdc != null)
-                                message.crossRealmTrustKdc = String(object.crossRealmTrustKdc);
-                            if (object.crossRealmTrustAdminServer != null)
-                                message.crossRealmTrustAdminServer = String(object.crossRealmTrustAdminServer);
-                            if (object.crossRealmTrustSharedPasswordUri != null)
-                                message.crossRealmTrustSharedPasswordUri = String(object.crossRealmTrustSharedPasswordUri);
-                            if (object.kdcDbKeyUri != null)
-                                message.kdcDbKeyUri = String(object.kdcDbKeyUri);
-                            if (object.tgtLifetimeHours != null)
-                                message.tgtLifetimeHours = object.tgtLifetimeHours | 0;
-                            if (object.realm != null)
-                                message.realm = String(object.realm);
+                         */
+                        MetastoreConfig.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.dataprocMetastoreService != null && message.hasOwnProperty("dataprocMetastoreService"))
+                                if (!$util.isString(message.dataprocMetastoreService))
+                                    return "dataprocMetastoreService: string expected";
+                            return null;
+                        };
+    
+                        /**
+                         * Creates a MetastoreConfig message from a plain object. Also converts values to their respective internal types.
+                         * @function fromObject
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
+                         * @static
+                         * @param {Object.<string,*>} object Plain object
+                         * @returns {google.cloud.dataproc.v1.MetastoreConfig} MetastoreConfig
+                         */
+                        MetastoreConfig.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.MetastoreConfig)
+                                return object;
+                            var message = new $root.google.cloud.dataproc.v1.MetastoreConfig();
+                            if (object.dataprocMetastoreService != null)
+                                message.dataprocMetastoreService = String(object.dataprocMetastoreService);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a KerberosConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a MetastoreConfig message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @static
-                         * @param {google.cloud.dataproc.v1.KerberosConfig} message KerberosConfig
+                         * @param {google.cloud.dataproc.v1.MetastoreConfig} message MetastoreConfig
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        KerberosConfig.toObject = function toObject(message, options) {
+                        MetastoreConfig.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults) {
-                                object.enableKerberos = false;
-                                object.rootPrincipalPasswordUri = "";
-                                object.kmsKeyUri = "";
-                                object.keystoreUri = "";
-                                object.truststoreUri = "";
-                                object.keystorePasswordUri = "";
-                                object.keyPasswordUri = "";
-                                object.truststorePasswordUri = "";
-                                object.crossRealmTrustRealm = "";
-                                object.crossRealmTrustKdc = "";
-                                object.crossRealmTrustAdminServer = "";
-                                object.crossRealmTrustSharedPasswordUri = "";
-                                object.kdcDbKeyUri = "";
-                                object.tgtLifetimeHours = 0;
-                                object.realm = "";
-                            }
-                            if (message.enableKerberos != null && message.hasOwnProperty("enableKerberos"))
-                                object.enableKerberos = message.enableKerberos;
-                            if (message.rootPrincipalPasswordUri != null && message.hasOwnProperty("rootPrincipalPasswordUri"))
-                                object.rootPrincipalPasswordUri = message.rootPrincipalPasswordUri;
-                            if (message.kmsKeyUri != null && message.hasOwnProperty("kmsKeyUri"))
-                                object.kmsKeyUri = message.kmsKeyUri;
-                            if (message.keystoreUri != null && message.hasOwnProperty("keystoreUri"))
-                                object.keystoreUri = message.keystoreUri;
-                            if (message.truststoreUri != null && message.hasOwnProperty("truststoreUri"))
-                                object.truststoreUri = message.truststoreUri;
-                            if (message.keystorePasswordUri != null && message.hasOwnProperty("keystorePasswordUri"))
-                                object.keystorePasswordUri = message.keystorePasswordUri;
-                            if (message.keyPasswordUri != null && message.hasOwnProperty("keyPasswordUri"))
-                                object.keyPasswordUri = message.keyPasswordUri;
-                            if (message.truststorePasswordUri != null && message.hasOwnProperty("truststorePasswordUri"))
-                                object.truststorePasswordUri = message.truststorePasswordUri;
-                            if (message.crossRealmTrustRealm != null && message.hasOwnProperty("crossRealmTrustRealm"))
-                                object.crossRealmTrustRealm = message.crossRealmTrustRealm;
-                            if (message.crossRealmTrustKdc != null && message.hasOwnProperty("crossRealmTrustKdc"))
-                                object.crossRealmTrustKdc = message.crossRealmTrustKdc;
-                            if (message.crossRealmTrustAdminServer != null && message.hasOwnProperty("crossRealmTrustAdminServer"))
-                                object.crossRealmTrustAdminServer = message.crossRealmTrustAdminServer;
-                            if (message.crossRealmTrustSharedPasswordUri != null && message.hasOwnProperty("crossRealmTrustSharedPasswordUri"))
-                                object.crossRealmTrustSharedPasswordUri = message.crossRealmTrustSharedPasswordUri;
-                            if (message.kdcDbKeyUri != null && message.hasOwnProperty("kdcDbKeyUri"))
-                                object.kdcDbKeyUri = message.kdcDbKeyUri;
-                            if (message.tgtLifetimeHours != null && message.hasOwnProperty("tgtLifetimeHours"))
-                                object.tgtLifetimeHours = message.tgtLifetimeHours;
-                            if (message.realm != null && message.hasOwnProperty("realm"))
-                                object.realm = message.realm;
+                            if (options.defaults)
+                                object.dataprocMetastoreService = "";
+                            if (message.dataprocMetastoreService != null && message.hasOwnProperty("dataprocMetastoreService"))
+                                object.dataprocMetastoreService = message.dataprocMetastoreService;
                             return object;
                         };
     
                         /**
-                         * Converts this KerberosConfig to JSON.
+                         * Converts this MetastoreConfig to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.KerberosConfig
+                         * @memberof google.cloud.dataproc.v1.MetastoreConfig
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        KerberosConfig.prototype.toJSON = function toJSON() {
+                        MetastoreConfig.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return KerberosConfig;
+                        return MetastoreConfig;
                     })();
     
-                    v1.SoftwareConfig = (function() {
+                    v1.ClusterMetrics = (function() {
     
                         /**
-                         * Properties of a SoftwareConfig.
+                         * Properties of a ClusterMetrics.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface ISoftwareConfig
-                         * @property {string|null} [imageVersion] SoftwareConfig imageVersion
-                         * @property {Object.<string,string>|null} [properties] SoftwareConfig properties
-                         * @property {Array.<google.cloud.dataproc.v1.Component>|null} [optionalComponents] SoftwareConfig optionalComponents
+                         * @interface IClusterMetrics
+                         * @property {Object.<string,number|Long>|null} [hdfsMetrics] ClusterMetrics hdfsMetrics
+                         * @property {Object.<string,number|Long>|null} [yarnMetrics] ClusterMetrics yarnMetrics
                          */
     
                         /**
-                         * Constructs a new SoftwareConfig.
+                         * Constructs a new ClusterMetrics.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a SoftwareConfig.
-                         * @implements ISoftwareConfig
+                         * @classdesc Represents a ClusterMetrics.
+                         * @implements IClusterMetrics
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.ISoftwareConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IClusterMetrics=} [properties] Properties to set
                          */
-                        function SoftwareConfig(properties) {
-                            this.properties = {};
-                            this.optionalComponents = [];
+                        function ClusterMetrics(properties) {
+                            this.hdfsMetrics = {};
+                            this.yarnMetrics = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -7185,107 +9363,113 @@
                         }
     
                         /**
-                         * SoftwareConfig imageVersion.
-                         * @member {string} imageVersion
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
-                         * @instance
-                         */
-                        SoftwareConfig.prototype.imageVersion = "";
-    
-                        /**
-                         * SoftwareConfig properties.
-                         * @member {Object.<string,string>} properties
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * ClusterMetrics hdfsMetrics.
+                         * @member {Object.<string,number|Long>} hdfsMetrics
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @instance
                          */
-                        SoftwareConfig.prototype.properties = $util.emptyObject;
+                        ClusterMetrics.prototype.hdfsMetrics = $util.emptyObject;
     
                         /**
-                         * SoftwareConfig optionalComponents.
-                         * @member {Array.<google.cloud.dataproc.v1.Component>} optionalComponents
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * ClusterMetrics yarnMetrics.
+                         * @member {Object.<string,number|Long>} yarnMetrics
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @instance
                          */
-                        SoftwareConfig.prototype.optionalComponents = $util.emptyArray;
+                        ClusterMetrics.prototype.yarnMetrics = $util.emptyObject;
     
                         /**
-                         * Creates a new SoftwareConfig instance using the specified properties.
+                         * Creates a new ClusterMetrics instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISoftwareConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig instance
+                         * @param {google.cloud.dataproc.v1.IClusterMetrics=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics instance
                          */
-                        SoftwareConfig.create = function create(properties) {
-                            return new SoftwareConfig(properties);
+                        ClusterMetrics.create = function create(properties) {
+                            return new ClusterMetrics(properties);
                         };
     
                         /**
-                         * Encodes the specified SoftwareConfig message. Does not implicitly {@link google.cloud.dataproc.v1.SoftwareConfig.verify|verify} messages.
+                         * Encodes the specified ClusterMetrics message. Does not implicitly {@link google.cloud.dataproc.v1.ClusterMetrics.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISoftwareConfig} message SoftwareConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IClusterMetrics} message ClusterMetrics message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SoftwareConfig.encode = function encode(message, writer) {
+                        ClusterMetrics.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.imageVersion != null && Object.hasOwnProperty.call(message, "imageVersion"))
-                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.imageVersion);
-                            if (message.properties != null && Object.hasOwnProperty.call(message, "properties"))
-                                for (var keys = Object.keys(message.properties), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.properties[keys[i]]).ldelim();
-                            if (message.optionalComponents != null && message.optionalComponents.length) {
-                                writer.uint32(/* id 3, wireType 2 =*/26).fork();
-                                for (var i = 0; i < message.optionalComponents.length; ++i)
-                                    writer.int32(message.optionalComponents[i]);
-                                writer.ldelim();
-                            }
+                            if (message.hdfsMetrics != null && Object.hasOwnProperty.call(message, "hdfsMetrics"))
+                                for (var keys = Object.keys(message.hdfsMetrics), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 0 =*/16).int64(message.hdfsMetrics[keys[i]]).ldelim();
+                            if (message.yarnMetrics != null && Object.hasOwnProperty.call(message, "yarnMetrics"))
+                                for (var keys = Object.keys(message.yarnMetrics), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 0 =*/16).int64(message.yarnMetrics[keys[i]]).ldelim();
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified SoftwareConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.SoftwareConfig.verify|verify} messages.
+                         * Encodes the specified ClusterMetrics message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ClusterMetrics.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
-                         * @param {google.cloud.dataproc.v1.ISoftwareConfig} message SoftwareConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IClusterMetrics} message ClusterMetrics message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        SoftwareConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        ClusterMetrics.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a SoftwareConfig message from the specified reader or buffer.
+                         * Decodes a ClusterMetrics message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SoftwareConfig.decode = function decode(reader, length) {
+                        ClusterMetrics.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.SoftwareConfig(), key, value;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ClusterMetrics(), key, value;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.imageVersion = reader.string();
+                                    if (message.hdfsMetrics === $util.emptyObject)
+                                        message.hdfsMetrics = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = 0;
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.int64();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.hdfsMetrics[key] = value;
                                     break;
                                 case 2:
-                                    if (message.properties === $util.emptyObject)
-                                        message.properties = {};
+                                    if (message.yarnMetrics === $util.emptyObject)
+                                        message.yarnMetrics = {};
                                     var end2 = reader.uint32() + reader.pos;
                                     key = "";
-                                    value = "";
+                                    value = 0;
                                     while (reader.pos < end2) {
                                         var tag2 = reader.uint32();
                                         switch (tag2 >>> 3) {
@@ -7293,24 +9477,14 @@
                                             key = reader.string();
                                             break;
                                         case 2:
-                                            value = reader.string();
+                                            value = reader.int64();
                                             break;
                                         default:
                                             reader.skipType(tag2 & 7);
                                             break;
                                         }
                                     }
-                                    message.properties[key] = value;
-                                    break;
-                                case 3:
-                                    if (!(message.optionalComponents && message.optionalComponents.length))
-                                        message.optionalComponents = [];
-                                    if ((tag & 7) === 2) {
-                                        var end2 = reader.uint32() + reader.pos;
-                                        while (reader.pos < end2)
-                                            message.optionalComponents.push(reader.int32());
-                                    } else
-                                        message.optionalComponents.push(reader.int32());
+                                    message.yarnMetrics[key] = value;
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -7321,194 +9495,166 @@
                         };
     
                         /**
-                         * Decodes a SoftwareConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a ClusterMetrics message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        SoftwareConfig.decodeDelimited = function decodeDelimited(reader) {
+                        ClusterMetrics.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a SoftwareConfig message.
+                         * Verifies a ClusterMetrics message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
-                         */
-                        SoftwareConfig.verify = function verify(message) {
-                            if (typeof message !== "object" || message === null)
-                                return "object expected";
-                            if (message.imageVersion != null && message.hasOwnProperty("imageVersion"))
-                                if (!$util.isString(message.imageVersion))
-                                    return "imageVersion: string expected";
-                            if (message.properties != null && message.hasOwnProperty("properties")) {
-                                if (!$util.isObject(message.properties))
-                                    return "properties: object expected";
-                                var key = Object.keys(message.properties);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isString(message.properties[key[i]]))
-                                        return "properties: string{k:string} expected";
-                            }
-                            if (message.optionalComponents != null && message.hasOwnProperty("optionalComponents")) {
-                                if (!Array.isArray(message.optionalComponents))
-                                    return "optionalComponents: array expected";
-                                for (var i = 0; i < message.optionalComponents.length; ++i)
-                                    switch (message.optionalComponents[i]) {
-                                    default:
-                                        return "optionalComponents: enum value[] expected";
-                                    case 0:
-                                    case 5:
-                                    case 3:
-                                    case 1:
-                                    case 6:
-                                    case 4:
-                                    case 8:
-                                        break;
-                                    }
+                         */
+                        ClusterMetrics.verify = function verify(message) {
+                            if (typeof message !== "object" || message === null)
+                                return "object expected";
+                            if (message.hdfsMetrics != null && message.hasOwnProperty("hdfsMetrics")) {
+                                if (!$util.isObject(message.hdfsMetrics))
+                                    return "hdfsMetrics: object expected";
+                                var key = Object.keys(message.hdfsMetrics);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isInteger(message.hdfsMetrics[key[i]]) && !(message.hdfsMetrics[key[i]] && $util.isInteger(message.hdfsMetrics[key[i]].low) && $util.isInteger(message.hdfsMetrics[key[i]].high)))
+                                        return "hdfsMetrics: integer|Long{k:string} expected";
+                            }
+                            if (message.yarnMetrics != null && message.hasOwnProperty("yarnMetrics")) {
+                                if (!$util.isObject(message.yarnMetrics))
+                                    return "yarnMetrics: object expected";
+                                var key = Object.keys(message.yarnMetrics);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isInteger(message.yarnMetrics[key[i]]) && !(message.yarnMetrics[key[i]] && $util.isInteger(message.yarnMetrics[key[i]].low) && $util.isInteger(message.yarnMetrics[key[i]].high)))
+                                        return "yarnMetrics: integer|Long{k:string} expected";
                             }
                             return null;
                         };
     
                         /**
-                         * Creates a SoftwareConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a ClusterMetrics message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.SoftwareConfig} SoftwareConfig
+                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
                          */
-                        SoftwareConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.SoftwareConfig)
+                        ClusterMetrics.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.ClusterMetrics)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.SoftwareConfig();
-                            if (object.imageVersion != null)
-                                message.imageVersion = String(object.imageVersion);
-                            if (object.properties) {
-                                if (typeof object.properties !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.SoftwareConfig.properties: object expected");
-                                message.properties = {};
-                                for (var keys = Object.keys(object.properties), i = 0; i < keys.length; ++i)
-                                    message.properties[keys[i]] = String(object.properties[keys[i]]);
+                            var message = new $root.google.cloud.dataproc.v1.ClusterMetrics();
+                            if (object.hdfsMetrics) {
+                                if (typeof object.hdfsMetrics !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.ClusterMetrics.hdfsMetrics: object expected");
+                                message.hdfsMetrics = {};
+                                for (var keys = Object.keys(object.hdfsMetrics), i = 0; i < keys.length; ++i)
+                                    if ($util.Long)
+                                        (message.hdfsMetrics[keys[i]] = $util.Long.fromValue(object.hdfsMetrics[keys[i]])).unsigned = false;
+                                    else if (typeof object.hdfsMetrics[keys[i]] === "string")
+                                        message.hdfsMetrics[keys[i]] = parseInt(object.hdfsMetrics[keys[i]], 10);
+                                    else if (typeof object.hdfsMetrics[keys[i]] === "number")
+                                        message.hdfsMetrics[keys[i]] = object.hdfsMetrics[keys[i]];
+                                    else if (typeof object.hdfsMetrics[keys[i]] === "object")
+                                        message.hdfsMetrics[keys[i]] = new $util.LongBits(object.hdfsMetrics[keys[i]].low >>> 0, object.hdfsMetrics[keys[i]].high >>> 0).toNumber();
                             }
-                            if (object.optionalComponents) {
-                                if (!Array.isArray(object.optionalComponents))
-                                    throw TypeError(".google.cloud.dataproc.v1.SoftwareConfig.optionalComponents: array expected");
-                                message.optionalComponents = [];
-                                for (var i = 0; i < object.optionalComponents.length; ++i)
-                                    switch (object.optionalComponents[i]) {
-                                    default:
-                                    case "COMPONENT_UNSPECIFIED":
-                                    case 0:
-                                        message.optionalComponents[i] = 0;
-                                        break;
-                                    case "ANACONDA":
-                                    case 5:
-                                        message.optionalComponents[i] = 5;
-                                        break;
-                                    case "HIVE_WEBHCAT":
-                                    case 3:
-                                        message.optionalComponents[i] = 3;
-                                        break;
-                                    case "JUPYTER":
-                                    case 1:
-                                        message.optionalComponents[i] = 1;
-                                        break;
-                                    case "PRESTO":
-                                    case 6:
-                                        message.optionalComponents[i] = 6;
-                                        break;
-                                    case "ZEPPELIN":
-                                    case 4:
-                                        message.optionalComponents[i] = 4;
-                                        break;
-                                    case "ZOOKEEPER":
-                                    case 8:
-                                        message.optionalComponents[i] = 8;
-                                        break;
-                                    }
+                            if (object.yarnMetrics) {
+                                if (typeof object.yarnMetrics !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.ClusterMetrics.yarnMetrics: object expected");
+                                message.yarnMetrics = {};
+                                for (var keys = Object.keys(object.yarnMetrics), i = 0; i < keys.length; ++i)
+                                    if ($util.Long)
+                                        (message.yarnMetrics[keys[i]] = $util.Long.fromValue(object.yarnMetrics[keys[i]])).unsigned = false;
+                                    else if (typeof object.yarnMetrics[keys[i]] === "string")
+                                        message.yarnMetrics[keys[i]] = parseInt(object.yarnMetrics[keys[i]], 10);
+                                    else if (typeof object.yarnMetrics[keys[i]] === "number")
+                                        message.yarnMetrics[keys[i]] = object.yarnMetrics[keys[i]];
+                                    else if (typeof object.yarnMetrics[keys[i]] === "object")
+                                        message.yarnMetrics[keys[i]] = new $util.LongBits(object.yarnMetrics[keys[i]].low >>> 0, object.yarnMetrics[keys[i]].high >>> 0).toNumber();
                             }
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a SoftwareConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a ClusterMetrics message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @static
-                         * @param {google.cloud.dataproc.v1.SoftwareConfig} message SoftwareConfig
+                         * @param {google.cloud.dataproc.v1.ClusterMetrics} message ClusterMetrics
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        SoftwareConfig.toObject = function toObject(message, options) {
+                        ClusterMetrics.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.arrays || options.defaults)
-                                object.optionalComponents = [];
-                            if (options.objects || options.defaults)
-                                object.properties = {};
-                            if (options.defaults)
-                                object.imageVersion = "";
-                            if (message.imageVersion != null && message.hasOwnProperty("imageVersion"))
-                                object.imageVersion = message.imageVersion;
+                            if (options.objects || options.defaults) {
+                                object.hdfsMetrics = {};
+                                object.yarnMetrics = {};
+                            }
                             var keys2;
-                            if (message.properties && (keys2 = Object.keys(message.properties)).length) {
-                                object.properties = {};
+                            if (message.hdfsMetrics && (keys2 = Object.keys(message.hdfsMetrics)).length) {
+                                object.hdfsMetrics = {};
                                 for (var j = 0; j < keys2.length; ++j)
-                                    object.properties[keys2[j]] = message.properties[keys2[j]];
+                                    if (typeof message.hdfsMetrics[keys2[j]] === "number")
+                                        object.hdfsMetrics[keys2[j]] = options.longs === String ? String(message.hdfsMetrics[keys2[j]]) : message.hdfsMetrics[keys2[j]];
+                                    else
+                                        object.hdfsMetrics[keys2[j]] = options.longs === String ? $util.Long.prototype.toString.call(message.hdfsMetrics[keys2[j]]) : options.longs === Number ? new $util.LongBits(message.hdfsMetrics[keys2[j]].low >>> 0, message.hdfsMetrics[keys2[j]].high >>> 0).toNumber() : message.hdfsMetrics[keys2[j]];
                             }
-                            if (message.optionalComponents && message.optionalComponents.length) {
-                                object.optionalComponents = [];
-                                for (var j = 0; j < message.optionalComponents.length; ++j)
-                                    object.optionalComponents[j] = options.enums === String ? $root.google.cloud.dataproc.v1.Component[message.optionalComponents[j]] : message.optionalComponents[j];
+                            if (message.yarnMetrics && (keys2 = Object.keys(message.yarnMetrics)).length) {
+                                object.yarnMetrics = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    if (typeof message.yarnMetrics[keys2[j]] === "number")
+                                        object.yarnMetrics[keys2[j]] = options.longs === String ? String(message.yarnMetrics[keys2[j]]) : message.yarnMetrics[keys2[j]];
+                                    else
+                                        object.yarnMetrics[keys2[j]] = options.longs === String ? $util.Long.prototype.toString.call(message.yarnMetrics[keys2[j]]) : options.longs === Number ? new $util.LongBits(message.yarnMetrics[keys2[j]].low >>> 0, message.yarnMetrics[keys2[j]].high >>> 0).toNumber() : message.yarnMetrics[keys2[j]];
                             }
                             return object;
                         };
     
                         /**
-                         * Converts this SoftwareConfig to JSON.
+                         * Converts this ClusterMetrics to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.SoftwareConfig
+                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        SoftwareConfig.prototype.toJSON = function toJSON() {
+                        ClusterMetrics.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return SoftwareConfig;
+                        return ClusterMetrics;
                     })();
     
-                    v1.LifecycleConfig = (function() {
+                    v1.CreateClusterRequest = (function() {
     
                         /**
-                         * Properties of a LifecycleConfig.
+                         * Properties of a CreateClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface ILifecycleConfig
-                         * @property {google.protobuf.IDuration|null} [idleDeleteTtl] LifecycleConfig idleDeleteTtl
-                         * @property {google.protobuf.ITimestamp|null} [autoDeleteTime] LifecycleConfig autoDeleteTime
-                         * @property {google.protobuf.IDuration|null} [autoDeleteTtl] LifecycleConfig autoDeleteTtl
-                         * @property {google.protobuf.ITimestamp|null} [idleStartTime] LifecycleConfig idleStartTime
+                         * @interface ICreateClusterRequest
+                         * @property {string|null} [projectId] CreateClusterRequest projectId
+                         * @property {string|null} [region] CreateClusterRequest region
+                         * @property {google.cloud.dataproc.v1.ICluster|null} [cluster] CreateClusterRequest cluster
+                         * @property {string|null} [requestId] CreateClusterRequest requestId
                          */
     
                         /**
-                         * Constructs a new LifecycleConfig.
+                         * Constructs a new CreateClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a LifecycleConfig.
-                         * @implements ILifecycleConfig
+                         * @classdesc Represents a CreateClusterRequest.
+                         * @implements ICreateClusterRequest
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.ILifecycleConfig=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest=} [properties] Properties to set
                          */
-                        function LifecycleConfig(properties) {
+                        function CreateClusterRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -7516,128 +9662,114 @@
                         }
     
                         /**
-                         * LifecycleConfig idleDeleteTtl.
-                         * @member {google.protobuf.IDuration|null|undefined} idleDeleteTtl
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
-                         * @instance
-                         */
-                        LifecycleConfig.prototype.idleDeleteTtl = null;
-    
-                        /**
-                         * LifecycleConfig autoDeleteTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} autoDeleteTime
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * CreateClusterRequest projectId.
+                         * @member {string} projectId
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @instance
                          */
-                        LifecycleConfig.prototype.autoDeleteTime = null;
+                        CreateClusterRequest.prototype.projectId = "";
     
                         /**
-                         * LifecycleConfig autoDeleteTtl.
-                         * @member {google.protobuf.IDuration|null|undefined} autoDeleteTtl
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * CreateClusterRequest region.
+                         * @member {string} region
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @instance
                          */
-                        LifecycleConfig.prototype.autoDeleteTtl = null;
+                        CreateClusterRequest.prototype.region = "";
     
                         /**
-                         * LifecycleConfig idleStartTime.
-                         * @member {google.protobuf.ITimestamp|null|undefined} idleStartTime
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * CreateClusterRequest cluster.
+                         * @member {google.cloud.dataproc.v1.ICluster|null|undefined} cluster
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @instance
                          */
-                        LifecycleConfig.prototype.idleStartTime = null;
-    
-                        // OneOf field names bound to virtual getters and setters
-                        var $oneOfFields;
+                        CreateClusterRequest.prototype.cluster = null;
     
                         /**
-                         * LifecycleConfig ttl.
-                         * @member {"autoDeleteTime"|"autoDeleteTtl"|undefined} ttl
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * CreateClusterRequest requestId.
+                         * @member {string} requestId
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @instance
                          */
-                        Object.defineProperty(LifecycleConfig.prototype, "ttl", {
-                            get: $util.oneOfGetter($oneOfFields = ["autoDeleteTime", "autoDeleteTtl"]),
-                            set: $util.oneOfSetter($oneOfFields)
-                        });
+                        CreateClusterRequest.prototype.requestId = "";
     
                         /**
-                         * Creates a new LifecycleConfig instance using the specified properties.
+                         * Creates a new CreateClusterRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ILifecycleConfig=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig instance
+                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest instance
                          */
-                        LifecycleConfig.create = function create(properties) {
-                            return new LifecycleConfig(properties);
+                        CreateClusterRequest.create = function create(properties) {
+                            return new CreateClusterRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified LifecycleConfig message. Does not implicitly {@link google.cloud.dataproc.v1.LifecycleConfig.verify|verify} messages.
+                         * Encodes the specified CreateClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.CreateClusterRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ILifecycleConfig} message LifecycleConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest} message CreateClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        LifecycleConfig.encode = function encode(message, writer) {
+                        CreateClusterRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.idleDeleteTtl != null && Object.hasOwnProperty.call(message, "idleDeleteTtl"))
-                                $root.google.protobuf.Duration.encode(message.idleDeleteTtl, writer.uint32(/* id 1, wireType 2 =*/10).fork()).ldelim();
-                            if (message.autoDeleteTime != null && Object.hasOwnProperty.call(message, "autoDeleteTime"))
-                                $root.google.protobuf.Timestamp.encode(message.autoDeleteTime, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
-                            if (message.autoDeleteTtl != null && Object.hasOwnProperty.call(message, "autoDeleteTtl"))
-                                $root.google.protobuf.Duration.encode(message.autoDeleteTtl, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.idleStartTime != null && Object.hasOwnProperty.call(message, "idleStartTime"))
-                                $root.google.protobuf.Timestamp.encode(message.idleStartTime, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.projectId != null && Object.hasOwnProperty.call(message, "projectId"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectId);
+                            if (message.cluster != null && Object.hasOwnProperty.call(message, "cluster"))
+                                $root.google.cloud.dataproc.v1.Cluster.encode(message.cluster, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
+                            if (message.region != null && Object.hasOwnProperty.call(message, "region"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.region);
+                            if (message.requestId != null && Object.hasOwnProperty.call(message, "requestId"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.requestId);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified LifecycleConfig message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.LifecycleConfig.verify|verify} messages.
+                         * Encodes the specified CreateClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.CreateClusterRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ILifecycleConfig} message LifecycleConfig message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest} message CreateClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        LifecycleConfig.encodeDelimited = function encodeDelimited(message, writer) {
+                        CreateClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a LifecycleConfig message from the specified reader or buffer.
+                         * Decodes a CreateClusterRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
+                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        LifecycleConfig.decode = function decode(reader, length) {
+                        CreateClusterRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.LifecycleConfig();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.CreateClusterRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    message.idleDeleteTtl = $root.google.protobuf.Duration.decode(reader, reader.uint32());
-                                    break;
-                                case 2:
-                                    message.autoDeleteTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.projectId = reader.string();
                                     break;
                                 case 3:
-                                    message.autoDeleteTtl = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    message.region = reader.string();
+                                    break;
+                                case 2:
+                                    message.cluster = $root.google.cloud.dataproc.v1.Cluster.decode(reader, reader.uint32());
                                     break;
                                 case 4:
-                                    message.idleStartTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    message.requestId = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -7648,168 +9780,143 @@
                         };
     
                         /**
-                         * Decodes a LifecycleConfig message from the specified reader or buffer, length delimited.
+                         * Decodes a CreateClusterRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
+                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        LifecycleConfig.decodeDelimited = function decodeDelimited(reader) {
+                        CreateClusterRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a LifecycleConfig message.
+                         * Verifies a CreateClusterRequest message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        LifecycleConfig.verify = function verify(message) {
+                        CreateClusterRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            var properties = {};
-                            if (message.idleDeleteTtl != null && message.hasOwnProperty("idleDeleteTtl")) {
-                                var error = $root.google.protobuf.Duration.verify(message.idleDeleteTtl);
-                                if (error)
-                                    return "idleDeleteTtl." + error;
-                            }
-                            if (message.autoDeleteTime != null && message.hasOwnProperty("autoDeleteTime")) {
-                                properties.ttl = 1;
-                                {
-                                    var error = $root.google.protobuf.Timestamp.verify(message.autoDeleteTime);
-                                    if (error)
-                                        return "autoDeleteTime." + error;
-                                }
-                            }
-                            if (message.autoDeleteTtl != null && message.hasOwnProperty("autoDeleteTtl")) {
-                                if (properties.ttl === 1)
-                                    return "ttl: multiple values";
-                                properties.ttl = 1;
-                                {
-                                    var error = $root.google.protobuf.Duration.verify(message.autoDeleteTtl);
-                                    if (error)
-                                        return "autoDeleteTtl." + error;
-                                }
-                            }
-                            if (message.idleStartTime != null && message.hasOwnProperty("idleStartTime")) {
-                                var error = $root.google.protobuf.Timestamp.verify(message.idleStartTime);
+                            if (message.projectId != null && message.hasOwnProperty("projectId"))
+                                if (!$util.isString(message.projectId))
+                                    return "projectId: string expected";
+                            if (message.region != null && message.hasOwnProperty("region"))
+                                if (!$util.isString(message.region))
+                                    return "region: string expected";
+                            if (message.cluster != null && message.hasOwnProperty("cluster")) {
+                                var error = $root.google.cloud.dataproc.v1.Cluster.verify(message.cluster);
                                 if (error)
-                                    return "idleStartTime." + error;
+                                    return "cluster." + error;
                             }
+                            if (message.requestId != null && message.hasOwnProperty("requestId"))
+                                if (!$util.isString(message.requestId))
+                                    return "requestId: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a LifecycleConfig message from a plain object. Also converts values to their respective internal types.
+                         * Creates a CreateClusterRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.LifecycleConfig} LifecycleConfig
+                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
                          */
-                        LifecycleConfig.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.LifecycleConfig)
+                        CreateClusterRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.CreateClusterRequest)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.LifecycleConfig();
-                            if (object.idleDeleteTtl != null) {
-                                if (typeof object.idleDeleteTtl !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.idleDeleteTtl: object expected");
-                                message.idleDeleteTtl = $root.google.protobuf.Duration.fromObject(object.idleDeleteTtl);
-                            }
-                            if (object.autoDeleteTime != null) {
-                                if (typeof object.autoDeleteTime !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.autoDeleteTime: object expected");
-                                message.autoDeleteTime = $root.google.protobuf.Timestamp.fromObject(object.autoDeleteTime);
-                            }
-                            if (object.autoDeleteTtl != null) {
-                                if (typeof object.autoDeleteTtl !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.autoDeleteTtl: object expected");
-                                message.autoDeleteTtl = $root.google.protobuf.Duration.fromObject(object.autoDeleteTtl);
-                            }
-                            if (object.idleStartTime != null) {
-                                if (typeof object.idleStartTime !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.LifecycleConfig.idleStartTime: object expected");
-                                message.idleStartTime = $root.google.protobuf.Timestamp.fromObject(object.idleStartTime);
+                            var message = new $root.google.cloud.dataproc.v1.CreateClusterRequest();
+                            if (object.projectId != null)
+                                message.projectId = String(object.projectId);
+                            if (object.region != null)
+                                message.region = String(object.region);
+                            if (object.cluster != null) {
+                                if (typeof object.cluster !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.CreateClusterRequest.cluster: object expected");
+                                message.cluster = $root.google.cloud.dataproc.v1.Cluster.fromObject(object.cluster);
                             }
+                            if (object.requestId != null)
+                                message.requestId = String(object.requestId);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a LifecycleConfig message. Also converts values to other types if specified.
+                         * Creates a plain object from a CreateClusterRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.LifecycleConfig} message LifecycleConfig
+                         * @param {google.cloud.dataproc.v1.CreateClusterRequest} message CreateClusterRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        LifecycleConfig.toObject = function toObject(message, options) {
+                        CreateClusterRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
-                                object.idleDeleteTtl = null;
-                                object.idleStartTime = null;
-                            }
-                            if (message.idleDeleteTtl != null && message.hasOwnProperty("idleDeleteTtl"))
-                                object.idleDeleteTtl = $root.google.protobuf.Duration.toObject(message.idleDeleteTtl, options);
-                            if (message.autoDeleteTime != null && message.hasOwnProperty("autoDeleteTime")) {
-                                object.autoDeleteTime = $root.google.protobuf.Timestamp.toObject(message.autoDeleteTime, options);
-                                if (options.oneofs)
-                                    object.ttl = "autoDeleteTime";
-                            }
-                            if (message.autoDeleteTtl != null && message.hasOwnProperty("autoDeleteTtl")) {
-                                object.autoDeleteTtl = $root.google.protobuf.Duration.toObject(message.autoDeleteTtl, options);
-                                if (options.oneofs)
-                                    object.ttl = "autoDeleteTtl";
+                                object.projectId = "";
+                                object.cluster = null;
+                                object.region = "";
+                                object.requestId = "";
                             }
-                            if (message.idleStartTime != null && message.hasOwnProperty("idleStartTime"))
-                                object.idleStartTime = $root.google.protobuf.Timestamp.toObject(message.idleStartTime, options);
+                            if (message.projectId != null && message.hasOwnProperty("projectId"))
+                                object.projectId = message.projectId;
+                            if (message.cluster != null && message.hasOwnProperty("cluster"))
+                                object.cluster = $root.google.cloud.dataproc.v1.Cluster.toObject(message.cluster, options);
+                            if (message.region != null && message.hasOwnProperty("region"))
+                                object.region = message.region;
+                            if (message.requestId != null && message.hasOwnProperty("requestId"))
+                                object.requestId = message.requestId;
                             return object;
                         };
     
                         /**
-                         * Converts this LifecycleConfig to JSON.
+                         * Converts this CreateClusterRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.LifecycleConfig
+                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        LifecycleConfig.prototype.toJSON = function toJSON() {
+                        CreateClusterRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return LifecycleConfig;
+                        return CreateClusterRequest;
                     })();
     
-                    v1.ClusterMetrics = (function() {
+                    v1.UpdateClusterRequest = (function() {
     
                         /**
-                         * Properties of a ClusterMetrics.
+                         * Properties of an UpdateClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IClusterMetrics
-                         * @property {Object.<string,number|Long>|null} [hdfsMetrics] ClusterMetrics hdfsMetrics
-                         * @property {Object.<string,number|Long>|null} [yarnMetrics] ClusterMetrics yarnMetrics
+                         * @interface IUpdateClusterRequest
+                         * @property {string|null} [projectId] UpdateClusterRequest projectId
+                         * @property {string|null} [region] UpdateClusterRequest region
+                         * @property {string|null} [clusterName] UpdateClusterRequest clusterName
+                         * @property {google.cloud.dataproc.v1.ICluster|null} [cluster] UpdateClusterRequest cluster
+                         * @property {google.protobuf.IDuration|null} [gracefulDecommissionTimeout] UpdateClusterRequest gracefulDecommissionTimeout
+                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateClusterRequest updateMask
+                         * @property {string|null} [requestId] UpdateClusterRequest requestId
                          */
     
                         /**
-                         * Constructs a new ClusterMetrics.
+                         * Constructs a new UpdateClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a ClusterMetrics.
-                         * @implements IClusterMetrics
+                         * @classdesc Represents an UpdateClusterRequest.
+                         * @implements IUpdateClusterRequest
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IClusterMetrics=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest=} [properties] Properties to set
                          */
-                        function ClusterMetrics(properties) {
-                            this.hdfsMetrics = {};
-                            this.yarnMetrics = {};
+                        function UpdateClusterRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -7817,128 +9924,153 @@
                         }
     
                         /**
-                         * ClusterMetrics hdfsMetrics.
-                         * @member {Object.<string,number|Long>} hdfsMetrics
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * UpdateClusterRequest projectId.
+                         * @member {string} projectId
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @instance
                          */
-                        ClusterMetrics.prototype.hdfsMetrics = $util.emptyObject;
+                        UpdateClusterRequest.prototype.projectId = "";
     
                         /**
-                         * ClusterMetrics yarnMetrics.
-                         * @member {Object.<string,number|Long>} yarnMetrics
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * UpdateClusterRequest region.
+                         * @member {string} region
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @instance
                          */
-                        ClusterMetrics.prototype.yarnMetrics = $util.emptyObject;
+                        UpdateClusterRequest.prototype.region = "";
     
                         /**
-                         * Creates a new ClusterMetrics instance using the specified properties.
+                         * UpdateClusterRequest clusterName.
+                         * @member {string} clusterName
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @instance
+                         */
+                        UpdateClusterRequest.prototype.clusterName = "";
+    
+                        /**
+                         * UpdateClusterRequest cluster.
+                         * @member {google.cloud.dataproc.v1.ICluster|null|undefined} cluster
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @instance
+                         */
+                        UpdateClusterRequest.prototype.cluster = null;
+    
+                        /**
+                         * UpdateClusterRequest gracefulDecommissionTimeout.
+                         * @member {google.protobuf.IDuration|null|undefined} gracefulDecommissionTimeout
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @instance
+                         */
+                        UpdateClusterRequest.prototype.gracefulDecommissionTimeout = null;
+    
+                        /**
+                         * UpdateClusterRequest updateMask.
+                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @instance
+                         */
+                        UpdateClusterRequest.prototype.updateMask = null;
+    
+                        /**
+                         * UpdateClusterRequest requestId.
+                         * @member {string} requestId
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @instance
+                         */
+                        UpdateClusterRequest.prototype.requestId = "";
+    
+                        /**
+                         * Creates a new UpdateClusterRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterMetrics=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics instance
+                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest instance
                          */
-                        ClusterMetrics.create = function create(properties) {
-                            return new ClusterMetrics(properties);
+                        UpdateClusterRequest.create = function create(properties) {
+                            return new UpdateClusterRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified ClusterMetrics message. Does not implicitly {@link google.cloud.dataproc.v1.ClusterMetrics.verify|verify} messages.
+                         * Encodes the specified UpdateClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.UpdateClusterRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterMetrics} message ClusterMetrics message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest} message UpdateClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ClusterMetrics.encode = function encode(message, writer) {
+                        UpdateClusterRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
-                            if (message.hdfsMetrics != null && Object.hasOwnProperty.call(message, "hdfsMetrics"))
-                                for (var keys = Object.keys(message.hdfsMetrics), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 1, wireType 2 =*/10).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 0 =*/16).int64(message.hdfsMetrics[keys[i]]).ldelim();
-                            if (message.yarnMetrics != null && Object.hasOwnProperty.call(message, "yarnMetrics"))
-                                for (var keys = Object.keys(message.yarnMetrics), i = 0; i < keys.length; ++i)
-                                    writer.uint32(/* id 2, wireType 2 =*/18).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 0 =*/16).int64(message.yarnMetrics[keys[i]]).ldelim();
+                            if (message.projectId != null && Object.hasOwnProperty.call(message, "projectId"))
+                                writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectId);
+                            if (message.clusterName != null && Object.hasOwnProperty.call(message, "clusterName"))
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.clusterName);
+                            if (message.cluster != null && Object.hasOwnProperty.call(message, "cluster"))
+                                $root.google.cloud.dataproc.v1.Cluster.encode(message.cluster, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
+                            if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
+                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
+                            if (message.region != null && Object.hasOwnProperty.call(message, "region"))
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.region);
+                            if (message.gracefulDecommissionTimeout != null && Object.hasOwnProperty.call(message, "gracefulDecommissionTimeout"))
+                                $root.google.protobuf.Duration.encode(message.gracefulDecommissionTimeout, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                            if (message.requestId != null && Object.hasOwnProperty.call(message, "requestId"))
+                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.requestId);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified ClusterMetrics message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.ClusterMetrics.verify|verify} messages.
+                         * Encodes the specified UpdateClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.UpdateClusterRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IClusterMetrics} message ClusterMetrics message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest} message UpdateClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        ClusterMetrics.encodeDelimited = function encodeDelimited(message, writer) {
+                        UpdateClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a ClusterMetrics message from the specified reader or buffer.
+                         * Decodes an UpdateClusterRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
+                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ClusterMetrics.decode = function decode(reader, length) {
+                        UpdateClusterRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.ClusterMetrics(), key, value;
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.UpdateClusterRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
-                                    if (message.hdfsMetrics === $util.emptyObject)
-                                        message.hdfsMetrics = {};
-                                    var end2 = reader.uint32() + reader.pos;
-                                    key = "";
-                                    value = 0;
-                                    while (reader.pos < end2) {
-                                        var tag2 = reader.uint32();
-                                        switch (tag2 >>> 3) {
-                                        case 1:
-                                            key = reader.string();
-                                            break;
-                                        case 2:
-                                            value = reader.int64();
-                                            break;
-                                        default:
-                                            reader.skipType(tag2 & 7);
-                                            break;
-                                        }
-                                    }
-                                    message.hdfsMetrics[key] = value;
+                                    message.projectId = reader.string();
+                                    break;
+                                case 5:
+                                    message.region = reader.string();
                                     break;
                                 case 2:
-                                    if (message.yarnMetrics === $util.emptyObject)
-                                        message.yarnMetrics = {};
-                                    var end2 = reader.uint32() + reader.pos;
-                                    key = "";
-                                    value = 0;
-                                    while (reader.pos < end2) {
-                                        var tag2 = reader.uint32();
-                                        switch (tag2 >>> 3) {
-                                        case 1:
-                                            key = reader.string();
-                                            break;
-                                        case 2:
-                                            value = reader.int64();
-                                            break;
-                                        default:
-                                            reader.skipType(tag2 & 7);
-                                            break;
-                                        }
-                                    }
-                                    message.yarnMetrics[key] = value;
+                                    message.clusterName = reader.string();
+                                    break;
+                                case 3:
+                                    message.cluster = $root.google.cloud.dataproc.v1.Cluster.decode(reader, reader.uint32());
+                                    break;
+                                case 6:
+                                    message.gracefulDecommissionTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 4:
+                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    break;
+                                case 7:
+                                    message.requestId = reader.string();
                                     break;
                                 default:
                                     reader.skipType(tag & 7);
@@ -7949,166 +10081,175 @@
                         };
     
                         /**
-                         * Decodes a ClusterMetrics message from the specified reader or buffer, length delimited.
+                         * Decodes an UpdateClusterRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
+                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        ClusterMetrics.decodeDelimited = function decodeDelimited(reader) {
+                        UpdateClusterRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a ClusterMetrics message.
+                         * Verifies an UpdateClusterRequest message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        ClusterMetrics.verify = function verify(message) {
+                        UpdateClusterRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
-                            if (message.hdfsMetrics != null && message.hasOwnProperty("hdfsMetrics")) {
-                                if (!$util.isObject(message.hdfsMetrics))
-                                    return "hdfsMetrics: object expected";
-                                var key = Object.keys(message.hdfsMetrics);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isInteger(message.hdfsMetrics[key[i]]) && !(message.hdfsMetrics[key[i]] && $util.isInteger(message.hdfsMetrics[key[i]].low) && $util.isInteger(message.hdfsMetrics[key[i]].high)))
-                                        return "hdfsMetrics: integer|Long{k:string} expected";
+                            if (message.projectId != null && message.hasOwnProperty("projectId"))
+                                if (!$util.isString(message.projectId))
+                                    return "projectId: string expected";
+                            if (message.region != null && message.hasOwnProperty("region"))
+                                if (!$util.isString(message.region))
+                                    return "region: string expected";
+                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
+                                if (!$util.isString(message.clusterName))
+                                    return "clusterName: string expected";
+                            if (message.cluster != null && message.hasOwnProperty("cluster")) {
+                                var error = $root.google.cloud.dataproc.v1.Cluster.verify(message.cluster);
+                                if (error)
+                                    return "cluster." + error;
                             }
-                            if (message.yarnMetrics != null && message.hasOwnProperty("yarnMetrics")) {
-                                if (!$util.isObject(message.yarnMetrics))
-                                    return "yarnMetrics: object expected";
-                                var key = Object.keys(message.yarnMetrics);
-                                for (var i = 0; i < key.length; ++i)
-                                    if (!$util.isInteger(message.yarnMetrics[key[i]]) && !(message.yarnMetrics[key[i]] && $util.isInteger(message.yarnMetrics[key[i]].low) && $util.isInteger(message.yarnMetrics[key[i]].high)))
-                                        return "yarnMetrics: integer|Long{k:string} expected";
+                            if (message.gracefulDecommissionTimeout != null && message.hasOwnProperty("gracefulDecommissionTimeout")) {
+                                var error = $root.google.protobuf.Duration.verify(message.gracefulDecommissionTimeout);
+                                if (error)
+                                    return "gracefulDecommissionTimeout." + error;
+                            }
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
+                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
+                                if (error)
+                                    return "updateMask." + error;
                             }
+                            if (message.requestId != null && message.hasOwnProperty("requestId"))
+                                if (!$util.isString(message.requestId))
+                                    return "requestId: string expected";
                             return null;
                         };
     
                         /**
-                         * Creates a ClusterMetrics message from a plain object. Also converts values to their respective internal types.
+                         * Creates an UpdateClusterRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.ClusterMetrics} ClusterMetrics
+                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
                          */
-                        ClusterMetrics.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.ClusterMetrics)
+                        UpdateClusterRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.UpdateClusterRequest)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.ClusterMetrics();
-                            if (object.hdfsMetrics) {
-                                if (typeof object.hdfsMetrics !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.ClusterMetrics.hdfsMetrics: object expected");
-                                message.hdfsMetrics = {};
-                                for (var keys = Object.keys(object.hdfsMetrics), i = 0; i < keys.length; ++i)
-                                    if ($util.Long)
-                                        (message.hdfsMetrics[keys[i]] = $util.Long.fromValue(object.hdfsMetrics[keys[i]])).unsigned = false;
-                                    else if (typeof object.hdfsMetrics[keys[i]] === "string")
-                                        message.hdfsMetrics[keys[i]] = parseInt(object.hdfsMetrics[keys[i]], 10);
-                                    else if (typeof object.hdfsMetrics[keys[i]] === "number")
-                                        message.hdfsMetrics[keys[i]] = object.hdfsMetrics[keys[i]];
-                                    else if (typeof object.hdfsMetrics[keys[i]] === "object")
-                                        message.hdfsMetrics[keys[i]] = new $util.LongBits(object.hdfsMetrics[keys[i]].low >>> 0, object.hdfsMetrics[keys[i]].high >>> 0).toNumber();
-                            }
-                            if (object.yarnMetrics) {
-                                if (typeof object.yarnMetrics !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.ClusterMetrics.yarnMetrics: object expected");
-                                message.yarnMetrics = {};
-                                for (var keys = Object.keys(object.yarnMetrics), i = 0; i < keys.length; ++i)
-                                    if ($util.Long)
-                                        (message.yarnMetrics[keys[i]] = $util.Long.fromValue(object.yarnMetrics[keys[i]])).unsigned = false;
-                                    else if (typeof object.yarnMetrics[keys[i]] === "string")
-                                        message.yarnMetrics[keys[i]] = parseInt(object.yarnMetrics[keys[i]], 10);
-                                    else if (typeof object.yarnMetrics[keys[i]] === "number")
-                                        message.yarnMetrics[keys[i]] = object.yarnMetrics[keys[i]];
-                                    else if (typeof object.yarnMetrics[keys[i]] === "object")
-                                        message.yarnMetrics[keys[i]] = new $util.LongBits(object.yarnMetrics[keys[i]].low >>> 0, object.yarnMetrics[keys[i]].high >>> 0).toNumber();
+                            var message = new $root.google.cloud.dataproc.v1.UpdateClusterRequest();
+                            if (object.projectId != null)
+                                message.projectId = String(object.projectId);
+                            if (object.region != null)
+                                message.region = String(object.region);
+                            if (object.clusterName != null)
+                                message.clusterName = String(object.clusterName);
+                            if (object.cluster != null) {
+                                if (typeof object.cluster !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.cluster: object expected");
+                                message.cluster = $root.google.cloud.dataproc.v1.Cluster.fromObject(object.cluster);
                             }
-                            return message;
-                        };
-    
-                        /**
-                         * Creates a plain object from a ClusterMetrics message. Also converts values to other types if specified.
-                         * @function toObject
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
-                         * @static
-                         * @param {google.cloud.dataproc.v1.ClusterMetrics} message ClusterMetrics
-                         * @param {$protobuf.IConversionOptions} [options] Conversion options
-                         * @returns {Object.<string,*>} Plain object
-                         */
-                        ClusterMetrics.toObject = function toObject(message, options) {
-                            if (!options)
-                                options = {};
-                            var object = {};
-                            if (options.objects || options.defaults) {
-                                object.hdfsMetrics = {};
-                                object.yarnMetrics = {};
+                            if (object.gracefulDecommissionTimeout != null) {
+                                if (typeof object.gracefulDecommissionTimeout !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.gracefulDecommissionTimeout: object expected");
+                                message.gracefulDecommissionTimeout = $root.google.protobuf.Duration.fromObject(object.gracefulDecommissionTimeout);
                             }
-                            var keys2;
-                            if (message.hdfsMetrics && (keys2 = Object.keys(message.hdfsMetrics)).length) {
-                                object.hdfsMetrics = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    if (typeof message.hdfsMetrics[keys2[j]] === "number")
-                                        object.hdfsMetrics[keys2[j]] = options.longs === String ? String(message.hdfsMetrics[keys2[j]]) : message.hdfsMetrics[keys2[j]];
-                                    else
-                                        object.hdfsMetrics[keys2[j]] = options.longs === String ? $util.Long.prototype.toString.call(message.hdfsMetrics[keys2[j]]) : options.longs === Number ? new $util.LongBits(message.hdfsMetrics[keys2[j]].low >>> 0, message.hdfsMetrics[keys2[j]].high >>> 0).toNumber() : message.hdfsMetrics[keys2[j]];
+                            if (object.updateMask != null) {
+                                if (typeof object.updateMask !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.updateMask: object expected");
+                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
                             }
-                            if (message.yarnMetrics && (keys2 = Object.keys(message.yarnMetrics)).length) {
-                                object.yarnMetrics = {};
-                                for (var j = 0; j < keys2.length; ++j)
-                                    if (typeof message.yarnMetrics[keys2[j]] === "number")
-                                        object.yarnMetrics[keys2[j]] = options.longs === String ? String(message.yarnMetrics[keys2[j]]) : message.yarnMetrics[keys2[j]];
-                                    else
-                                        object.yarnMetrics[keys2[j]] = options.longs === String ? $util.Long.prototype.toString.call(message.yarnMetrics[keys2[j]]) : options.longs === Number ? new $util.LongBits(message.yarnMetrics[keys2[j]].low >>> 0, message.yarnMetrics[keys2[j]].high >>> 0).toNumber() : message.yarnMetrics[keys2[j]];
+                            if (object.requestId != null)
+                                message.requestId = String(object.requestId);
+                            return message;
+                        };
+    
+                        /**
+                         * Creates a plain object from an UpdateClusterRequest message. Also converts values to other types if specified.
+                         * @function toObject
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @static
+                         * @param {google.cloud.dataproc.v1.UpdateClusterRequest} message UpdateClusterRequest
+                         * @param {$protobuf.IConversionOptions} [options] Conversion options
+                         * @returns {Object.<string,*>} Plain object
+                         */
+                        UpdateClusterRequest.toObject = function toObject(message, options) {
+                            if (!options)
+                                options = {};
+                            var object = {};
+                            if (options.defaults) {
+                                object.projectId = "";
+                                object.clusterName = "";
+                                object.cluster = null;
+                                object.updateMask = null;
+                                object.region = "";
+                                object.gracefulDecommissionTimeout = null;
+                                object.requestId = "";
                             }
+                            if (message.projectId != null && message.hasOwnProperty("projectId"))
+                                object.projectId = message.projectId;
+                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
+                                object.clusterName = message.clusterName;
+                            if (message.cluster != null && message.hasOwnProperty("cluster"))
+                                object.cluster = $root.google.cloud.dataproc.v1.Cluster.toObject(message.cluster, options);
+                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
+                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
+                            if (message.region != null && message.hasOwnProperty("region"))
+                                object.region = message.region;
+                            if (message.gracefulDecommissionTimeout != null && message.hasOwnProperty("gracefulDecommissionTimeout"))
+                                object.gracefulDecommissionTimeout = $root.google.protobuf.Duration.toObject(message.gracefulDecommissionTimeout, options);
+                            if (message.requestId != null && message.hasOwnProperty("requestId"))
+                                object.requestId = message.requestId;
                             return object;
                         };
     
                         /**
-                         * Converts this ClusterMetrics to JSON.
+                         * Converts this UpdateClusterRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.ClusterMetrics
+                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        ClusterMetrics.prototype.toJSON = function toJSON() {
+                        UpdateClusterRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return ClusterMetrics;
+                        return UpdateClusterRequest;
                     })();
     
-                    v1.CreateClusterRequest = (function() {
+                    v1.StopClusterRequest = (function() {
     
                         /**
-                         * Properties of a CreateClusterRequest.
+                         * Properties of a StopClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface ICreateClusterRequest
-                         * @property {string|null} [projectId] CreateClusterRequest projectId
-                         * @property {string|null} [region] CreateClusterRequest region
-                         * @property {google.cloud.dataproc.v1.ICluster|null} [cluster] CreateClusterRequest cluster
-                         * @property {string|null} [requestId] CreateClusterRequest requestId
+                         * @interface IStopClusterRequest
+                         * @property {string|null} [projectId] StopClusterRequest projectId
+                         * @property {string|null} [region] StopClusterRequest region
+                         * @property {string|null} [clusterName] StopClusterRequest clusterName
+                         * @property {string|null} [clusterUuid] StopClusterRequest clusterUuid
+                         * @property {string|null} [requestId] StopClusterRequest requestId
                          */
     
                         /**
-                         * Constructs a new CreateClusterRequest.
+                         * Constructs a new StopClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents a CreateClusterRequest.
-                         * @implements ICreateClusterRequest
+                         * @classdesc Represents a StopClusterRequest.
+                         * @implements IStopClusterRequest
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest=} [properties] Properties to set
                          */
-                        function CreateClusterRequest(properties) {
+                        function StopClusterRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -8116,113 +10257,126 @@
                         }
     
                         /**
-                         * CreateClusterRequest projectId.
+                         * StopClusterRequest projectId.
                          * @member {string} projectId
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @instance
                          */
-                        CreateClusterRequest.prototype.projectId = "";
+                        StopClusterRequest.prototype.projectId = "";
     
                         /**
-                         * CreateClusterRequest region.
+                         * StopClusterRequest region.
                          * @member {string} region
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @instance
                          */
-                        CreateClusterRequest.prototype.region = "";
+                        StopClusterRequest.prototype.region = "";
     
                         /**
-                         * CreateClusterRequest cluster.
-                         * @member {google.cloud.dataproc.v1.ICluster|null|undefined} cluster
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * StopClusterRequest clusterName.
+                         * @member {string} clusterName
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @instance
                          */
-                        CreateClusterRequest.prototype.cluster = null;
+                        StopClusterRequest.prototype.clusterName = "";
     
                         /**
-                         * CreateClusterRequest requestId.
+                         * StopClusterRequest clusterUuid.
+                         * @member {string} clusterUuid
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
+                         * @instance
+                         */
+                        StopClusterRequest.prototype.clusterUuid = "";
+    
+                        /**
+                         * StopClusterRequest requestId.
                          * @member {string} requestId
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @instance
                          */
-                        CreateClusterRequest.prototype.requestId = "";
+                        StopClusterRequest.prototype.requestId = "";
     
                         /**
-                         * Creates a new CreateClusterRequest instance using the specified properties.
+                         * Creates a new StopClusterRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest instance
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.StopClusterRequest} StopClusterRequest instance
                          */
-                        CreateClusterRequest.create = function create(properties) {
-                            return new CreateClusterRequest(properties);
+                        StopClusterRequest.create = function create(properties) {
+                            return new StopClusterRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified CreateClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.CreateClusterRequest.verify|verify} messages.
+                         * Encodes the specified StopClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.StopClusterRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest} message CreateClusterRequest message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest} message StopClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateClusterRequest.encode = function encode(message, writer) {
+                        StopClusterRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.projectId != null && Object.hasOwnProperty.call(message, "projectId"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectId);
-                            if (message.cluster != null && Object.hasOwnProperty.call(message, "cluster"))
-                                $root.google.cloud.dataproc.v1.Cluster.encode(message.cluster, writer.uint32(/* id 2, wireType 2 =*/18).fork()).ldelim();
                             if (message.region != null && Object.hasOwnProperty.call(message, "region"))
-                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.region);
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.region);
+                            if (message.clusterName != null && Object.hasOwnProperty.call(message, "clusterName"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.clusterName);
+                            if (message.clusterUuid != null && Object.hasOwnProperty.call(message, "clusterUuid"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.clusterUuid);
                             if (message.requestId != null && Object.hasOwnProperty.call(message, "requestId"))
-                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.requestId);
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.requestId);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified CreateClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.CreateClusterRequest.verify|verify} messages.
+                         * Encodes the specified StopClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.StopClusterRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.ICreateClusterRequest} message CreateClusterRequest message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IStopClusterRequest} message StopClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        CreateClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        StopClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes a CreateClusterRequest message from the specified reader or buffer.
+                         * Decodes a StopClusterRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StopClusterRequest} StopClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateClusterRequest.decode = function decode(reader, length) {
+                        StopClusterRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.CreateClusterRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.StopClusterRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
                                     message.projectId = reader.string();
                                     break;
-                                case 3:
+                                case 2:
                                     message.region = reader.string();
                                     break;
-                                case 2:
-                                    message.cluster = $root.google.cloud.dataproc.v1.Cluster.decode(reader, reader.uint32());
+                                case 3:
+                                    message.clusterName = reader.string();
                                     break;
                                 case 4:
+                                    message.clusterUuid = reader.string();
+                                    break;
+                                case 5:
                                     message.requestId = reader.string();
                                     break;
                                 default:
@@ -8234,30 +10388,30 @@
                         };
     
                         /**
-                         * Decodes a CreateClusterRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a StopClusterRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StopClusterRequest} StopClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        CreateClusterRequest.decodeDelimited = function decodeDelimited(reader) {
+                        StopClusterRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies a CreateClusterRequest message.
+                         * Verifies a StopClusterRequest message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        CreateClusterRequest.verify = function verify(message) {
+                        StopClusterRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.projectId != null && message.hasOwnProperty("projectId"))
@@ -8266,11 +10420,12 @@
                             if (message.region != null && message.hasOwnProperty("region"))
                                 if (!$util.isString(message.region))
                                     return "region: string expected";
-                            if (message.cluster != null && message.hasOwnProperty("cluster")) {
-                                var error = $root.google.cloud.dataproc.v1.Cluster.verify(message.cluster);
-                                if (error)
-                                    return "cluster." + error;
-                            }
+                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
+                                if (!$util.isString(message.clusterName))
+                                    return "clusterName: string expected";
+                            if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
+                                if (!$util.isString(message.clusterUuid))
+                                    return "clusterUuid: string expected";
                             if (message.requestId != null && message.hasOwnProperty("requestId"))
                                 if (!$util.isString(message.requestId))
                                     return "requestId: string expected";
@@ -8278,99 +10433,99 @@
                         };
     
                         /**
-                         * Creates a CreateClusterRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a StopClusterRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.CreateClusterRequest} CreateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StopClusterRequest} StopClusterRequest
                          */
-                        CreateClusterRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.CreateClusterRequest)
+                        StopClusterRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.StopClusterRequest)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.CreateClusterRequest();
+                            var message = new $root.google.cloud.dataproc.v1.StopClusterRequest();
                             if (object.projectId != null)
                                 message.projectId = String(object.projectId);
                             if (object.region != null)
                                 message.region = String(object.region);
-                            if (object.cluster != null) {
-                                if (typeof object.cluster !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.CreateClusterRequest.cluster: object expected");
-                                message.cluster = $root.google.cloud.dataproc.v1.Cluster.fromObject(object.cluster);
-                            }
+                            if (object.clusterName != null)
+                                message.clusterName = String(object.clusterName);
+                            if (object.clusterUuid != null)
+                                message.clusterUuid = String(object.clusterUuid);
                             if (object.requestId != null)
                                 message.requestId = String(object.requestId);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from a CreateClusterRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a StopClusterRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.CreateClusterRequest} message CreateClusterRequest
+                         * @param {google.cloud.dataproc.v1.StopClusterRequest} message StopClusterRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        CreateClusterRequest.toObject = function toObject(message, options) {
+                        StopClusterRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
                                 object.projectId = "";
-                                object.cluster = null;
                                 object.region = "";
+                                object.clusterName = "";
+                                object.clusterUuid = "";
                                 object.requestId = "";
                             }
                             if (message.projectId != null && message.hasOwnProperty("projectId"))
                                 object.projectId = message.projectId;
-                            if (message.cluster != null && message.hasOwnProperty("cluster"))
-                                object.cluster = $root.google.cloud.dataproc.v1.Cluster.toObject(message.cluster, options);
                             if (message.region != null && message.hasOwnProperty("region"))
                                 object.region = message.region;
+                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
+                                object.clusterName = message.clusterName;
+                            if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
+                                object.clusterUuid = message.clusterUuid;
                             if (message.requestId != null && message.hasOwnProperty("requestId"))
                                 object.requestId = message.requestId;
                             return object;
                         };
     
                         /**
-                         * Converts this CreateClusterRequest to JSON.
+                         * Converts this StopClusterRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.CreateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StopClusterRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        CreateClusterRequest.prototype.toJSON = function toJSON() {
+                        StopClusterRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return CreateClusterRequest;
+                        return StopClusterRequest;
                     })();
     
-                    v1.UpdateClusterRequest = (function() {
+                    v1.StartClusterRequest = (function() {
     
                         /**
-                         * Properties of an UpdateClusterRequest.
+                         * Properties of a StartClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @interface IUpdateClusterRequest
-                         * @property {string|null} [projectId] UpdateClusterRequest projectId
-                         * @property {string|null} [region] UpdateClusterRequest region
-                         * @property {string|null} [clusterName] UpdateClusterRequest clusterName
-                         * @property {google.cloud.dataproc.v1.ICluster|null} [cluster] UpdateClusterRequest cluster
-                         * @property {google.protobuf.IDuration|null} [gracefulDecommissionTimeout] UpdateClusterRequest gracefulDecommissionTimeout
-                         * @property {google.protobuf.IFieldMask|null} [updateMask] UpdateClusterRequest updateMask
-                         * @property {string|null} [requestId] UpdateClusterRequest requestId
+                         * @interface IStartClusterRequest
+                         * @property {string|null} [projectId] StartClusterRequest projectId
+                         * @property {string|null} [region] StartClusterRequest region
+                         * @property {string|null} [clusterName] StartClusterRequest clusterName
+                         * @property {string|null} [clusterUuid] StartClusterRequest clusterUuid
+                         * @property {string|null} [requestId] StartClusterRequest requestId
                          */
     
                         /**
-                         * Constructs a new UpdateClusterRequest.
+                         * Constructs a new StartClusterRequest.
                          * @memberof google.cloud.dataproc.v1
-                         * @classdesc Represents an UpdateClusterRequest.
-                         * @implements IUpdateClusterRequest
+                         * @classdesc Represents a StartClusterRequest.
+                         * @implements IStartClusterRequest
                          * @constructor
-                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest=} [properties] Properties to set
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest=} [properties] Properties to set
                          */
-                        function UpdateClusterRequest(properties) {
+                        function StartClusterRequest(properties) {
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -8378,152 +10533,126 @@
                         }
     
                         /**
-                         * UpdateClusterRequest projectId.
+                         * StartClusterRequest projectId.
                          * @member {string} projectId
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          */
-                        UpdateClusterRequest.prototype.projectId = "";
+                        StartClusterRequest.prototype.projectId = "";
     
                         /**
-                         * UpdateClusterRequest region.
+                         * StartClusterRequest region.
                          * @member {string} region
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          */
-                        UpdateClusterRequest.prototype.region = "";
+                        StartClusterRequest.prototype.region = "";
     
                         /**
-                         * UpdateClusterRequest clusterName.
+                         * StartClusterRequest clusterName.
                          * @member {string} clusterName
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
-                         * @instance
-                         */
-                        UpdateClusterRequest.prototype.clusterName = "";
-    
-                        /**
-                         * UpdateClusterRequest cluster.
-                         * @member {google.cloud.dataproc.v1.ICluster|null|undefined} cluster
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
-                         * @instance
-                         */
-                        UpdateClusterRequest.prototype.cluster = null;
-    
-                        /**
-                         * UpdateClusterRequest gracefulDecommissionTimeout.
-                         * @member {google.protobuf.IDuration|null|undefined} gracefulDecommissionTimeout
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          */
-                        UpdateClusterRequest.prototype.gracefulDecommissionTimeout = null;
+                        StartClusterRequest.prototype.clusterName = "";
     
                         /**
-                         * UpdateClusterRequest updateMask.
-                         * @member {google.protobuf.IFieldMask|null|undefined} updateMask
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * StartClusterRequest clusterUuid.
+                         * @member {string} clusterUuid
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          */
-                        UpdateClusterRequest.prototype.updateMask = null;
+                        StartClusterRequest.prototype.clusterUuid = "";
     
                         /**
-                         * UpdateClusterRequest requestId.
+                         * StartClusterRequest requestId.
                          * @member {string} requestId
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          */
-                        UpdateClusterRequest.prototype.requestId = "";
+                        StartClusterRequest.prototype.requestId = "";
     
                         /**
-                         * Creates a new UpdateClusterRequest instance using the specified properties.
+                         * Creates a new StartClusterRequest instance using the specified properties.
                          * @function create
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest=} [properties] Properties to set
-                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest instance
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest=} [properties] Properties to set
+                         * @returns {google.cloud.dataproc.v1.StartClusterRequest} StartClusterRequest instance
                          */
-                        UpdateClusterRequest.create = function create(properties) {
-                            return new UpdateClusterRequest(properties);
+                        StartClusterRequest.create = function create(properties) {
+                            return new StartClusterRequest(properties);
                         };
     
                         /**
-                         * Encodes the specified UpdateClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.UpdateClusterRequest.verify|verify} messages.
+                         * Encodes the specified StartClusterRequest message. Does not implicitly {@link google.cloud.dataproc.v1.StartClusterRequest.verify|verify} messages.
                          * @function encode
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest} message UpdateClusterRequest message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest} message StartClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateClusterRequest.encode = function encode(message, writer) {
+                        StartClusterRequest.encode = function encode(message, writer) {
                             if (!writer)
                                 writer = $Writer.create();
                             if (message.projectId != null && Object.hasOwnProperty.call(message, "projectId"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.projectId);
-                            if (message.clusterName != null && Object.hasOwnProperty.call(message, "clusterName"))
-                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.clusterName);
-                            if (message.cluster != null && Object.hasOwnProperty.call(message, "cluster"))
-                                $root.google.cloud.dataproc.v1.Cluster.encode(message.cluster, writer.uint32(/* id 3, wireType 2 =*/26).fork()).ldelim();
-                            if (message.updateMask != null && Object.hasOwnProperty.call(message, "updateMask"))
-                                $root.google.protobuf.FieldMask.encode(message.updateMask, writer.uint32(/* id 4, wireType 2 =*/34).fork()).ldelim();
                             if (message.region != null && Object.hasOwnProperty.call(message, "region"))
-                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.region);
-                            if (message.gracefulDecommissionTimeout != null && Object.hasOwnProperty.call(message, "gracefulDecommissionTimeout"))
-                                $root.google.protobuf.Duration.encode(message.gracefulDecommissionTimeout, writer.uint32(/* id 6, wireType 2 =*/50).fork()).ldelim();
+                                writer.uint32(/* id 2, wireType 2 =*/18).string(message.region);
+                            if (message.clusterName != null && Object.hasOwnProperty.call(message, "clusterName"))
+                                writer.uint32(/* id 3, wireType 2 =*/26).string(message.clusterName);
+                            if (message.clusterUuid != null && Object.hasOwnProperty.call(message, "clusterUuid"))
+                                writer.uint32(/* id 4, wireType 2 =*/34).string(message.clusterUuid);
                             if (message.requestId != null && Object.hasOwnProperty.call(message, "requestId"))
-                                writer.uint32(/* id 7, wireType 2 =*/58).string(message.requestId);
+                                writer.uint32(/* id 5, wireType 2 =*/42).string(message.requestId);
                             return writer;
                         };
     
                         /**
-                         * Encodes the specified UpdateClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.UpdateClusterRequest.verify|verify} messages.
+                         * Encodes the specified StartClusterRequest message, length delimited. Does not implicitly {@link google.cloud.dataproc.v1.StartClusterRequest.verify|verify} messages.
                          * @function encodeDelimited
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.IUpdateClusterRequest} message UpdateClusterRequest message or plain object to encode
+                         * @param {google.cloud.dataproc.v1.IStartClusterRequest} message StartClusterRequest message or plain object to encode
                          * @param {$protobuf.Writer} [writer] Writer to encode to
                          * @returns {$protobuf.Writer} Writer
                          */
-                        UpdateClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
+                        StartClusterRequest.encodeDelimited = function encodeDelimited(message, writer) {
                             return this.encode(message, writer).ldelim();
                         };
     
                         /**
-                         * Decodes an UpdateClusterRequest message from the specified reader or buffer.
+                         * Decodes a StartClusterRequest message from the specified reader or buffer.
                          * @function decode
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
                          * @param {number} [length] Message length if known beforehand
-                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StartClusterRequest} StartClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateClusterRequest.decode = function decode(reader, length) {
+                        StartClusterRequest.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.UpdateClusterRequest();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.StartClusterRequest();
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
                                 case 1:
                                     message.projectId = reader.string();
                                     break;
-                                case 5:
-                                    message.region = reader.string();
-                                    break;
                                 case 2:
-                                    message.clusterName = reader.string();
-                                    break;
-                                case 3:
-                                    message.cluster = $root.google.cloud.dataproc.v1.Cluster.decode(reader, reader.uint32());
-                                    break;
-                                case 6:
-                                    message.gracefulDecommissionTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    message.region = reader.string();
+                                    break;
+                                case 3:
+                                    message.clusterName = reader.string();
                                     break;
                                 case 4:
-                                    message.updateMask = $root.google.protobuf.FieldMask.decode(reader, reader.uint32());
+                                    message.clusterUuid = reader.string();
                                     break;
-                                case 7:
+                                case 5:
                                     message.requestId = reader.string();
                                     break;
                                 default:
@@ -8535,30 +10664,30 @@
                         };
     
                         /**
-                         * Decodes an UpdateClusterRequest message from the specified reader or buffer, length delimited.
+                         * Decodes a StartClusterRequest message from the specified reader or buffer, length delimited.
                          * @function decodeDelimited
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
                          * @param {$protobuf.Reader|Uint8Array} reader Reader or buffer to decode from
-                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StartClusterRequest} StartClusterRequest
                          * @throws {Error} If the payload is not a reader or valid buffer
                          * @throws {$protobuf.util.ProtocolError} If required fields are missing
                          */
-                        UpdateClusterRequest.decodeDelimited = function decodeDelimited(reader) {
+                        StartClusterRequest.decodeDelimited = function decodeDelimited(reader) {
                             if (!(reader instanceof $Reader))
                                 reader = new $Reader(reader);
                             return this.decode(reader, reader.uint32());
                         };
     
                         /**
-                         * Verifies an UpdateClusterRequest message.
+                         * Verifies a StartClusterRequest message.
                          * @function verify
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
                          * @param {Object.<string,*>} message Plain object to verify
                          * @returns {string|null} `null` if valid, otherwise the reason why it is not
                          */
-                        UpdateClusterRequest.verify = function verify(message) {
+                        StartClusterRequest.verify = function verify(message) {
                             if (typeof message !== "object" || message === null)
                                 return "object expected";
                             if (message.projectId != null && message.hasOwnProperty("projectId"))
@@ -8570,21 +10699,9 @@
                             if (message.clusterName != null && message.hasOwnProperty("clusterName"))
                                 if (!$util.isString(message.clusterName))
                                     return "clusterName: string expected";
-                            if (message.cluster != null && message.hasOwnProperty("cluster")) {
-                                var error = $root.google.cloud.dataproc.v1.Cluster.verify(message.cluster);
-                                if (error)
-                                    return "cluster." + error;
-                            }
-                            if (message.gracefulDecommissionTimeout != null && message.hasOwnProperty("gracefulDecommissionTimeout")) {
-                                var error = $root.google.protobuf.Duration.verify(message.gracefulDecommissionTimeout);
-                                if (error)
-                                    return "gracefulDecommissionTimeout." + error;
-                            }
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask")) {
-                                var error = $root.google.protobuf.FieldMask.verify(message.updateMask);
-                                if (error)
-                                    return "updateMask." + error;
-                            }
+                            if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
+                                if (!$util.isString(message.clusterUuid))
+                                    return "clusterUuid: string expected";
                             if (message.requestId != null && message.hasOwnProperty("requestId"))
                                 if (!$util.isString(message.requestId))
                                     return "requestId: string expected";
@@ -8592,94 +10709,75 @@
                         };
     
                         /**
-                         * Creates an UpdateClusterRequest message from a plain object. Also converts values to their respective internal types.
+                         * Creates a StartClusterRequest message from a plain object. Also converts values to their respective internal types.
                          * @function fromObject
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
                          * @param {Object.<string,*>} object Plain object
-                         * @returns {google.cloud.dataproc.v1.UpdateClusterRequest} UpdateClusterRequest
+                         * @returns {google.cloud.dataproc.v1.StartClusterRequest} StartClusterRequest
                          */
-                        UpdateClusterRequest.fromObject = function fromObject(object) {
-                            if (object instanceof $root.google.cloud.dataproc.v1.UpdateClusterRequest)
+                        StartClusterRequest.fromObject = function fromObject(object) {
+                            if (object instanceof $root.google.cloud.dataproc.v1.StartClusterRequest)
                                 return object;
-                            var message = new $root.google.cloud.dataproc.v1.UpdateClusterRequest();
+                            var message = new $root.google.cloud.dataproc.v1.StartClusterRequest();
                             if (object.projectId != null)
                                 message.projectId = String(object.projectId);
                             if (object.region != null)
                                 message.region = String(object.region);
                             if (object.clusterName != null)
                                 message.clusterName = String(object.clusterName);
-                            if (object.cluster != null) {
-                                if (typeof object.cluster !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.cluster: object expected");
-                                message.cluster = $root.google.cloud.dataproc.v1.Cluster.fromObject(object.cluster);
-                            }
-                            if (object.gracefulDecommissionTimeout != null) {
-                                if (typeof object.gracefulDecommissionTimeout !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.gracefulDecommissionTimeout: object expected");
-                                message.gracefulDecommissionTimeout = $root.google.protobuf.Duration.fromObject(object.gracefulDecommissionTimeout);
-                            }
-                            if (object.updateMask != null) {
-                                if (typeof object.updateMask !== "object")
-                                    throw TypeError(".google.cloud.dataproc.v1.UpdateClusterRequest.updateMask: object expected");
-                                message.updateMask = $root.google.protobuf.FieldMask.fromObject(object.updateMask);
-                            }
+                            if (object.clusterUuid != null)
+                                message.clusterUuid = String(object.clusterUuid);
                             if (object.requestId != null)
                                 message.requestId = String(object.requestId);
                             return message;
                         };
     
                         /**
-                         * Creates a plain object from an UpdateClusterRequest message. Also converts values to other types if specified.
+                         * Creates a plain object from a StartClusterRequest message. Also converts values to other types if specified.
                          * @function toObject
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @static
-                         * @param {google.cloud.dataproc.v1.UpdateClusterRequest} message UpdateClusterRequest
+                         * @param {google.cloud.dataproc.v1.StartClusterRequest} message StartClusterRequest
                          * @param {$protobuf.IConversionOptions} [options] Conversion options
                          * @returns {Object.<string,*>} Plain object
                          */
-                        UpdateClusterRequest.toObject = function toObject(message, options) {
+                        StartClusterRequest.toObject = function toObject(message, options) {
                             if (!options)
                                 options = {};
                             var object = {};
                             if (options.defaults) {
                                 object.projectId = "";
-                                object.clusterName = "";
-                                object.cluster = null;
-                                object.updateMask = null;
                                 object.region = "";
-                                object.gracefulDecommissionTimeout = null;
+                                object.clusterName = "";
+                                object.clusterUuid = "";
                                 object.requestId = "";
                             }
                             if (message.projectId != null && message.hasOwnProperty("projectId"))
                                 object.projectId = message.projectId;
-                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
-                                object.clusterName = message.clusterName;
-                            if (message.cluster != null && message.hasOwnProperty("cluster"))
-                                object.cluster = $root.google.cloud.dataproc.v1.Cluster.toObject(message.cluster, options);
-                            if (message.updateMask != null && message.hasOwnProperty("updateMask"))
-                                object.updateMask = $root.google.protobuf.FieldMask.toObject(message.updateMask, options);
                             if (message.region != null && message.hasOwnProperty("region"))
                                 object.region = message.region;
-                            if (message.gracefulDecommissionTimeout != null && message.hasOwnProperty("gracefulDecommissionTimeout"))
-                                object.gracefulDecommissionTimeout = $root.google.protobuf.Duration.toObject(message.gracefulDecommissionTimeout, options);
+                            if (message.clusterName != null && message.hasOwnProperty("clusterName"))
+                                object.clusterName = message.clusterName;
+                            if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
+                                object.clusterUuid = message.clusterUuid;
                             if (message.requestId != null && message.hasOwnProperty("requestId"))
                                 object.requestId = message.requestId;
                             return object;
                         };
     
                         /**
-                         * Converts this UpdateClusterRequest to JSON.
+                         * Converts this StartClusterRequest to JSON.
                          * @function toJSON
-                         * @memberof google.cloud.dataproc.v1.UpdateClusterRequest
+                         * @memberof google.cloud.dataproc.v1.StartClusterRequest
                          * @instance
                          * @returns {Object.<string,*>} JSON object
                          */
-                        UpdateClusterRequest.prototype.toJSON = function toJSON() {
+                        StartClusterRequest.prototype.toJSON = function toJSON() {
                             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
                         };
     
-                        return UpdateClusterRequest;
+                        return StartClusterRequest;
                     })();
     
                     v1.DeleteClusterRequest = (function() {
@@ -10412,9 +12510,15 @@
                      * @enum {number}
                      * @property {number} COMPONENT_UNSPECIFIED=0 COMPONENT_UNSPECIFIED value
                      * @property {number} ANACONDA=5 ANACONDA value
+                     * @property {number} DOCKER=13 DOCKER value
+                     * @property {number} DRUID=9 DRUID value
+                     * @property {number} FLINK=14 FLINK value
+                     * @property {number} HBASE=11 HBASE value
                      * @property {number} HIVE_WEBHCAT=3 HIVE_WEBHCAT value
                      * @property {number} JUPYTER=1 JUPYTER value
                      * @property {number} PRESTO=6 PRESTO value
+                     * @property {number} RANGER=12 RANGER value
+                     * @property {number} SOLR=10 SOLR value
                      * @property {number} ZEPPELIN=4 ZEPPELIN value
                      * @property {number} ZOOKEEPER=8 ZOOKEEPER value
                      */
@@ -10422,9 +12526,15 @@
                         var valuesById = {}, values = Object.create(valuesById);
                         values[valuesById[0] = "COMPONENT_UNSPECIFIED"] = 0;
                         values[valuesById[5] = "ANACONDA"] = 5;
+                        values[valuesById[13] = "DOCKER"] = 13;
+                        values[valuesById[9] = "DRUID"] = 9;
+                        values[valuesById[14] = "FLINK"] = 14;
+                        values[valuesById[11] = "HBASE"] = 11;
                         values[valuesById[3] = "HIVE_WEBHCAT"] = 3;
                         values[valuesById[1] = "JUPYTER"] = 1;
                         values[valuesById[6] = "PRESTO"] = 6;
+                        values[valuesById[12] = "RANGER"] = 12;
+                        values[valuesById[10] = "SOLR"] = 10;
                         values[valuesById[4] = "ZEPPELIN"] = 4;
                         values[valuesById[8] = "ZOOKEEPER"] = 8;
                         return values;
@@ -14696,6 +16806,7 @@
                          * @interface IJobPlacement
                          * @property {string|null} [clusterName] JobPlacement clusterName
                          * @property {string|null} [clusterUuid] JobPlacement clusterUuid
+                         * @property {Object.<string,string>|null} [clusterLabels] JobPlacement clusterLabels
                          */
     
                         /**
@@ -14707,6 +16818,7 @@
                          * @param {google.cloud.dataproc.v1.IJobPlacement=} [properties] Properties to set
                          */
                         function JobPlacement(properties) {
+                            this.clusterLabels = {};
                             if (properties)
                                 for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                                     if (properties[keys[i]] != null)
@@ -14729,6 +16841,14 @@
                          */
                         JobPlacement.prototype.clusterUuid = "";
     
+                        /**
+                         * JobPlacement clusterLabels.
+                         * @member {Object.<string,string>} clusterLabels
+                         * @memberof google.cloud.dataproc.v1.JobPlacement
+                         * @instance
+                         */
+                        JobPlacement.prototype.clusterLabels = $util.emptyObject;
+    
                         /**
                          * Creates a new JobPlacement instance using the specified properties.
                          * @function create
@@ -14757,6 +16877,9 @@
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.clusterName);
                             if (message.clusterUuid != null && Object.hasOwnProperty.call(message, "clusterUuid"))
                                 writer.uint32(/* id 2, wireType 2 =*/18).string(message.clusterUuid);
+                            if (message.clusterLabels != null && Object.hasOwnProperty.call(message, "clusterLabels"))
+                                for (var keys = Object.keys(message.clusterLabels), i = 0; i < keys.length; ++i)
+                                    writer.uint32(/* id 3, wireType 2 =*/26).fork().uint32(/* id 1, wireType 2 =*/10).string(keys[i]).uint32(/* id 2, wireType 2 =*/18).string(message.clusterLabels[keys[i]]).ldelim();
                             return writer;
                         };
     
@@ -14787,7 +16910,7 @@
                         JobPlacement.decode = function decode(reader, length) {
                             if (!(reader instanceof $Reader))
                                 reader = $Reader.create(reader);
-                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.JobPlacement();
+                            var end = length === undefined ? reader.len : reader.pos + length, message = new $root.google.cloud.dataproc.v1.JobPlacement(), key, value;
                             while (reader.pos < end) {
                                 var tag = reader.uint32();
                                 switch (tag >>> 3) {
@@ -14797,6 +16920,28 @@
                                 case 2:
                                     message.clusterUuid = reader.string();
                                     break;
+                                case 3:
+                                    if (message.clusterLabels === $util.emptyObject)
+                                        message.clusterLabels = {};
+                                    var end2 = reader.uint32() + reader.pos;
+                                    key = "";
+                                    value = "";
+                                    while (reader.pos < end2) {
+                                        var tag2 = reader.uint32();
+                                        switch (tag2 >>> 3) {
+                                        case 1:
+                                            key = reader.string();
+                                            break;
+                                        case 2:
+                                            value = reader.string();
+                                            break;
+                                        default:
+                                            reader.skipType(tag2 & 7);
+                                            break;
+                                        }
+                                    }
+                                    message.clusterLabels[key] = value;
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -14838,6 +16983,14 @@
                             if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
                                 if (!$util.isString(message.clusterUuid))
                                     return "clusterUuid: string expected";
+                            if (message.clusterLabels != null && message.hasOwnProperty("clusterLabels")) {
+                                if (!$util.isObject(message.clusterLabels))
+                                    return "clusterLabels: object expected";
+                                var key = Object.keys(message.clusterLabels);
+                                for (var i = 0; i < key.length; ++i)
+                                    if (!$util.isString(message.clusterLabels[key[i]]))
+                                        return "clusterLabels: string{k:string} expected";
+                            }
                             return null;
                         };
     
@@ -14857,6 +17010,13 @@
                                 message.clusterName = String(object.clusterName);
                             if (object.clusterUuid != null)
                                 message.clusterUuid = String(object.clusterUuid);
+                            if (object.clusterLabels) {
+                                if (typeof object.clusterLabels !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.JobPlacement.clusterLabels: object expected");
+                                message.clusterLabels = {};
+                                for (var keys = Object.keys(object.clusterLabels), i = 0; i < keys.length; ++i)
+                                    message.clusterLabels[keys[i]] = String(object.clusterLabels[keys[i]]);
+                            }
                             return message;
                         };
     
@@ -14873,6 +17033,8 @@
                             if (!options)
                                 options = {};
                             var object = {};
+                            if (options.objects || options.defaults)
+                                object.clusterLabels = {};
                             if (options.defaults) {
                                 object.clusterName = "";
                                 object.clusterUuid = "";
@@ -14881,6 +17043,12 @@
                                 object.clusterName = message.clusterName;
                             if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
                                 object.clusterUuid = message.clusterUuid;
+                            var keys2;
+                            if (message.clusterLabels && (keys2 = Object.keys(message.clusterLabels)).length) {
+                                object.clusterLabels = {};
+                                for (var j = 0; j < keys2.length; ++j)
+                                    object.clusterLabels[keys2[j]] = message.clusterLabels[keys2[j]];
+                            }
                             return object;
                         };
     
@@ -16621,6 +18789,7 @@
                          * @memberof google.cloud.dataproc.v1
                          * @interface IJobScheduling
                          * @property {number|null} [maxFailuresPerHour] JobScheduling maxFailuresPerHour
+                         * @property {number|null} [maxFailuresTotal] JobScheduling maxFailuresTotal
                          */
     
                         /**
@@ -16646,6 +18815,14 @@
                          */
                         JobScheduling.prototype.maxFailuresPerHour = 0;
     
+                        /**
+                         * JobScheduling maxFailuresTotal.
+                         * @member {number} maxFailuresTotal
+                         * @memberof google.cloud.dataproc.v1.JobScheduling
+                         * @instance
+                         */
+                        JobScheduling.prototype.maxFailuresTotal = 0;
+    
                         /**
                          * Creates a new JobScheduling instance using the specified properties.
                          * @function create
@@ -16672,6 +18849,8 @@
                                 writer = $Writer.create();
                             if (message.maxFailuresPerHour != null && Object.hasOwnProperty.call(message, "maxFailuresPerHour"))
                                 writer.uint32(/* id 1, wireType 0 =*/8).int32(message.maxFailuresPerHour);
+                            if (message.maxFailuresTotal != null && Object.hasOwnProperty.call(message, "maxFailuresTotal"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).int32(message.maxFailuresTotal);
                             return writer;
                         };
     
@@ -16709,6 +18888,9 @@
                                 case 1:
                                     message.maxFailuresPerHour = reader.int32();
                                     break;
+                                case 2:
+                                    message.maxFailuresTotal = reader.int32();
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -16747,6 +18929,9 @@
                             if (message.maxFailuresPerHour != null && message.hasOwnProperty("maxFailuresPerHour"))
                                 if (!$util.isInteger(message.maxFailuresPerHour))
                                     return "maxFailuresPerHour: integer expected";
+                            if (message.maxFailuresTotal != null && message.hasOwnProperty("maxFailuresTotal"))
+                                if (!$util.isInteger(message.maxFailuresTotal))
+                                    return "maxFailuresTotal: integer expected";
                             return null;
                         };
     
@@ -16764,6 +18949,8 @@
                             var message = new $root.google.cloud.dataproc.v1.JobScheduling();
                             if (object.maxFailuresPerHour != null)
                                 message.maxFailuresPerHour = object.maxFailuresPerHour | 0;
+                            if (object.maxFailuresTotal != null)
+                                message.maxFailuresTotal = object.maxFailuresTotal | 0;
                             return message;
                         };
     
@@ -16780,10 +18967,14 @@
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
+                            if (options.defaults) {
                                 object.maxFailuresPerHour = 0;
+                                object.maxFailuresTotal = 0;
+                            }
                             if (message.maxFailuresPerHour != null && message.hasOwnProperty("maxFailuresPerHour"))
                                 object.maxFailuresPerHour = message.maxFailuresPerHour;
+                            if (message.maxFailuresTotal != null && message.hasOwnProperty("maxFailuresTotal"))
+                                object.maxFailuresTotal = message.maxFailuresTotal;
                             return object;
                         };
     
@@ -19894,6 +22085,7 @@
                          * @property {google.cloud.dataproc.v1.IWorkflowTemplatePlacement|null} [placement] WorkflowTemplate placement
                          * @property {Array.<google.cloud.dataproc.v1.IOrderedJob>|null} [jobs] WorkflowTemplate jobs
                          * @property {Array.<google.cloud.dataproc.v1.ITemplateParameter>|null} [parameters] WorkflowTemplate parameters
+                         * @property {google.protobuf.IDuration|null} [dagTimeout] WorkflowTemplate dagTimeout
                          */
     
                         /**
@@ -19986,6 +22178,14 @@
                          */
                         WorkflowTemplate.prototype.parameters = $util.emptyArray;
     
+                        /**
+                         * WorkflowTemplate dagTimeout.
+                         * @member {google.protobuf.IDuration|null|undefined} dagTimeout
+                         * @memberof google.cloud.dataproc.v1.WorkflowTemplate
+                         * @instance
+                         */
+                        WorkflowTemplate.prototype.dagTimeout = null;
+    
                         /**
                          * Creates a new WorkflowTemplate instance using the specified properties.
                          * @function create
@@ -20031,6 +22231,8 @@
                             if (message.parameters != null && message.parameters.length)
                                 for (var i = 0; i < message.parameters.length; ++i)
                                     $root.google.cloud.dataproc.v1.TemplateParameter.encode(message.parameters[i], writer.uint32(/* id 9, wireType 2 =*/74).fork()).ldelim();
+                            if (message.dagTimeout != null && Object.hasOwnProperty.call(message, "dagTimeout"))
+                                $root.google.protobuf.Duration.encode(message.dagTimeout, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                             return writer;
                         };
     
@@ -20115,6 +22317,9 @@
                                         message.parameters = [];
                                     message.parameters.push($root.google.cloud.dataproc.v1.TemplateParameter.decode(reader, reader.uint32()));
                                     break;
+                                case 10:
+                                    message.dagTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -20200,6 +22405,11 @@
                                         return "parameters." + error;
                                 }
                             }
+                            if (message.dagTimeout != null && message.hasOwnProperty("dagTimeout")) {
+                                var error = $root.google.protobuf.Duration.verify(message.dagTimeout);
+                                if (error)
+                                    return "dagTimeout." + error;
+                            }
                             return null;
                         };
     
@@ -20263,6 +22473,11 @@
                                     message.parameters[i] = $root.google.cloud.dataproc.v1.TemplateParameter.fromObject(object.parameters[i]);
                                 }
                             }
+                            if (object.dagTimeout != null) {
+                                if (typeof object.dagTimeout !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.WorkflowTemplate.dagTimeout: object expected");
+                                message.dagTimeout = $root.google.protobuf.Duration.fromObject(object.dagTimeout);
+                            }
                             return message;
                         };
     
@@ -20292,6 +22507,7 @@
                                 object.createTime = null;
                                 object.updateTime = null;
                                 object.placement = null;
+                                object.dagTimeout = null;
                             }
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
@@ -20321,6 +22537,8 @@
                                 for (var j = 0; j < message.parameters.length; ++j)
                                     object.parameters[j] = $root.google.cloud.dataproc.v1.TemplateParameter.toObject(message.parameters[j], options);
                             }
+                            if (message.dagTimeout != null && message.hasOwnProperty("dagTimeout"))
+                                object.dagTimeout = $root.google.protobuf.Duration.toObject(message.dagTimeout, options);
                             return object;
                         };
     
@@ -22642,6 +24860,9 @@
                          * @property {google.protobuf.ITimestamp|null} [startTime] WorkflowMetadata startTime
                          * @property {google.protobuf.ITimestamp|null} [endTime] WorkflowMetadata endTime
                          * @property {string|null} [clusterUuid] WorkflowMetadata clusterUuid
+                         * @property {google.protobuf.IDuration|null} [dagTimeout] WorkflowMetadata dagTimeout
+                         * @property {google.protobuf.ITimestamp|null} [dagStartTime] WorkflowMetadata dagStartTime
+                         * @property {google.protobuf.ITimestamp|null} [dagEndTime] WorkflowMetadata dagEndTime
                          */
     
                         /**
@@ -22748,6 +24969,30 @@
                          */
                         WorkflowMetadata.prototype.clusterUuid = "";
     
+                        /**
+                         * WorkflowMetadata dagTimeout.
+                         * @member {google.protobuf.IDuration|null|undefined} dagTimeout
+                         * @memberof google.cloud.dataproc.v1.WorkflowMetadata
+                         * @instance
+                         */
+                        WorkflowMetadata.prototype.dagTimeout = null;
+    
+                        /**
+                         * WorkflowMetadata dagStartTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} dagStartTime
+                         * @memberof google.cloud.dataproc.v1.WorkflowMetadata
+                         * @instance
+                         */
+                        WorkflowMetadata.prototype.dagStartTime = null;
+    
+                        /**
+                         * WorkflowMetadata dagEndTime.
+                         * @member {google.protobuf.ITimestamp|null|undefined} dagEndTime
+                         * @memberof google.cloud.dataproc.v1.WorkflowMetadata
+                         * @instance
+                         */
+                        WorkflowMetadata.prototype.dagEndTime = null;
+    
                         /**
                          * Creates a new WorkflowMetadata instance using the specified properties.
                          * @function create
@@ -22795,6 +25040,12 @@
                                 $root.google.protobuf.Timestamp.encode(message.endTime, writer.uint32(/* id 10, wireType 2 =*/82).fork()).ldelim();
                             if (message.clusterUuid != null && Object.hasOwnProperty.call(message, "clusterUuid"))
                                 writer.uint32(/* id 11, wireType 2 =*/90).string(message.clusterUuid);
+                            if (message.dagTimeout != null && Object.hasOwnProperty.call(message, "dagTimeout"))
+                                $root.google.protobuf.Duration.encode(message.dagTimeout, writer.uint32(/* id 12, wireType 2 =*/98).fork()).ldelim();
+                            if (message.dagStartTime != null && Object.hasOwnProperty.call(message, "dagStartTime"))
+                                $root.google.protobuf.Timestamp.encode(message.dagStartTime, writer.uint32(/* id 13, wireType 2 =*/106).fork()).ldelim();
+                            if (message.dagEndTime != null && Object.hasOwnProperty.call(message, "dagEndTime"))
+                                $root.google.protobuf.Timestamp.encode(message.dagEndTime, writer.uint32(/* id 14, wireType 2 =*/114).fork()).ldelim();
                             return writer;
                         };
     
@@ -22881,6 +25132,15 @@
                                 case 11:
                                     message.clusterUuid = reader.string();
                                     break;
+                                case 12:
+                                    message.dagTimeout = $root.google.protobuf.Duration.decode(reader, reader.uint32());
+                                    break;
+                                case 13:
+                                    message.dagStartTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
+                                case 14:
+                                    message.dagEndTime = $root.google.protobuf.Timestamp.decode(reader, reader.uint32());
+                                    break;
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -22971,6 +25231,21 @@
                             if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
                                 if (!$util.isString(message.clusterUuid))
                                     return "clusterUuid: string expected";
+                            if (message.dagTimeout != null && message.hasOwnProperty("dagTimeout")) {
+                                var error = $root.google.protobuf.Duration.verify(message.dagTimeout);
+                                if (error)
+                                    return "dagTimeout." + error;
+                            }
+                            if (message.dagStartTime != null && message.hasOwnProperty("dagStartTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.dagStartTime);
+                                if (error)
+                                    return "dagStartTime." + error;
+                            }
+                            if (message.dagEndTime != null && message.hasOwnProperty("dagEndTime")) {
+                                var error = $root.google.protobuf.Timestamp.verify(message.dagEndTime);
+                                if (error)
+                                    return "dagEndTime." + error;
+                            }
                             return null;
                         };
     
@@ -23044,6 +25319,21 @@
                             }
                             if (object.clusterUuid != null)
                                 message.clusterUuid = String(object.clusterUuid);
+                            if (object.dagTimeout != null) {
+                                if (typeof object.dagTimeout !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.WorkflowMetadata.dagTimeout: object expected");
+                                message.dagTimeout = $root.google.protobuf.Duration.fromObject(object.dagTimeout);
+                            }
+                            if (object.dagStartTime != null) {
+                                if (typeof object.dagStartTime !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.WorkflowMetadata.dagStartTime: object expected");
+                                message.dagStartTime = $root.google.protobuf.Timestamp.fromObject(object.dagStartTime);
+                            }
+                            if (object.dagEndTime != null) {
+                                if (typeof object.dagEndTime !== "object")
+                                    throw TypeError(".google.cloud.dataproc.v1.WorkflowMetadata.dagEndTime: object expected");
+                                message.dagEndTime = $root.google.protobuf.Timestamp.fromObject(object.dagEndTime);
+                            }
                             return message;
                         };
     
@@ -23073,6 +25363,9 @@
                                 object.startTime = null;
                                 object.endTime = null;
                                 object.clusterUuid = "";
+                                object.dagTimeout = null;
+                                object.dagStartTime = null;
+                                object.dagEndTime = null;
                             }
                             if (message.template != null && message.hasOwnProperty("template"))
                                 object.template = message.template;
@@ -23100,6 +25393,12 @@
                                 object.endTime = $root.google.protobuf.Timestamp.toObject(message.endTime, options);
                             if (message.clusterUuid != null && message.hasOwnProperty("clusterUuid"))
                                 object.clusterUuid = message.clusterUuid;
+                            if (message.dagTimeout != null && message.hasOwnProperty("dagTimeout"))
+                                object.dagTimeout = $root.google.protobuf.Duration.toObject(message.dagTimeout, options);
+                            if (message.dagStartTime != null && message.hasOwnProperty("dagStartTime"))
+                                object.dagStartTime = $root.google.protobuf.Timestamp.toObject(message.dagStartTime, options);
+                            if (message.dagEndTime != null && message.hasOwnProperty("dagEndTime"))
+                                object.dagEndTime = $root.google.protobuf.Timestamp.toObject(message.dagEndTime, options);
                             return object;
                         };
     
diff --git a/protos/protos.json b/protos/protos.json
index 2cbc29b1..e2fdb0bf 100644
--- a/protos/protos.json
+++ b/protos/protos.json
@@ -12,8 +12,8 @@
                     "java_multiple_files": true,
                     "java_outer_classname": "WorkflowTemplatesProto",
                     "java_package": "com.google.cloud.dataproc.v1",
-                    "(google.api.resource_definition).type": "dataproc.googleapis.com/Region",
-                    "(google.api.resource_definition).pattern": "projects/{project}/regions/{region}"
+                    "(google.api.resource_definition).type": "metastore.googleapis.com/Service",
+                    "(google.api.resource_definition).pattern": "projects/{project}/locations/{location}/services/{service}"
                   },
                   "nested": {
                     "AutoscalingPolicyService": {
@@ -432,6 +432,54 @@
                             }
                           ]
                         },
+                        "StopCluster": {
+                          "requestType": "StopClusterRequest",
+                          "responseType": "google.longrunning.Operation",
+                          "options": {
+                            "(google.api.http).post": "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:stop",
+                            "(google.api.http).body": "*",
+                            "(google.longrunning.operation_info).response_type": "Cluster",
+                            "(google.longrunning.operation_info).metadata_type": "google.cloud.dataproc.v1.ClusterOperationMetadata"
+                          },
+                          "parsedOptions": [
+                            {
+                              "(google.api.http)": {
+                                "post": "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:stop",
+                                "body": "*"
+                              }
+                            },
+                            {
+                              "(google.longrunning.operation_info)": {
+                                "response_type": "Cluster",
+                                "metadata_type": "google.cloud.dataproc.v1.ClusterOperationMetadata"
+                              }
+                            }
+                          ]
+                        },
+                        "StartCluster": {
+                          "requestType": "StartClusterRequest",
+                          "responseType": "google.longrunning.Operation",
+                          "options": {
+                            "(google.api.http).post": "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:start",
+                            "(google.api.http).body": "*",
+                            "(google.longrunning.operation_info).response_type": "Cluster",
+                            "(google.longrunning.operation_info).metadata_type": "google.cloud.dataproc.v1.ClusterOperationMetadata"
+                          },
+                          "parsedOptions": [
+                            {
+                              "(google.api.http)": {
+                                "post": "/v1/projects/{project_id}/regions/{region}/clusters/{cluster_name}:start",
+                                "body": "*"
+                              }
+                            },
+                            {
+                              "(google.longrunning.operation_info)": {
+                                "response_type": "Cluster",
+                                "metadata_type": "google.cloud.dataproc.v1.ClusterOperationMetadata"
+                              }
+                            }
+                          ]
+                        },
                         "DeleteCluster": {
                           "requestType": "DeleteClusterRequest",
                           "responseType": "google.longrunning.Operation",
@@ -682,6 +730,52 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "metastoreConfig": {
+                          "type": "MetastoreConfig",
+                          "id": 20,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "gkeClusterConfig": {
+                          "type": "GkeClusterConfig",
+                          "id": 21,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        }
+                      }
+                    },
+                    "GkeClusterConfig": {
+                      "fields": {
+                        "namespacedGkeDeploymentTarget": {
+                          "type": "NamespacedGkeDeploymentTarget",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        }
+                      },
+                      "nested": {
+                        "NamespacedGkeDeploymentTarget": {
+                          "fields": {
+                            "targetGkeCluster": {
+                              "type": "string",
+                              "id": 1,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL",
+                                "(google.api.resource_reference).type": "container.googleapis.com/Cluster"
+                              }
+                            },
+                            "clusterNamespace": {
+                              "type": "string",
+                              "id": 2,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
+                            }
+                          }
                         }
                       }
                     },
@@ -756,6 +850,13 @@
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
                         },
+                        "privateIpv6GoogleAccess": {
+                          "type": "PrivateIpv6GoogleAccess",
+                          "id": 12,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
                         "serviceAccount": {
                           "type": "string",
                           "id": 8,
@@ -787,6 +888,66 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "nodeGroupAffinity": {
+                          "type": "NodeGroupAffinity",
+                          "id": 13,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "shieldedInstanceConfig": {
+                          "type": "ShieldedInstanceConfig",
+                          "id": 14,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        }
+                      },
+                      "nested": {
+                        "PrivateIpv6GoogleAccess": {
+                          "values": {
+                            "PRIVATE_IPV6_GOOGLE_ACCESS_UNSPECIFIED": 0,
+                            "INHERIT_FROM_SUBNETWORK": 1,
+                            "OUTBOUND": 2,
+                            "BIDIRECTIONAL": 3
+                          }
+                        }
+                      }
+                    },
+                    "NodeGroupAffinity": {
+                      "fields": {
+                        "nodeGroupUri": {
+                          "type": "string",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        }
+                      }
+                    },
+                    "ShieldedInstanceConfig": {
+                      "fields": {
+                        "enableSecureBoot": {
+                          "type": "bool",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "enableVtpm": {
+                          "type": "bool",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "enableIntegrityMonitoring": {
+                          "type": "bool",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -987,7 +1148,10 @@
                             "RUNNING": 2,
                             "ERROR": 3,
                             "DELETING": 4,
-                            "UPDATING": 5
+                            "UPDATING": 5,
+                            "STOPPING": 6,
+                            "STOPPED": 7,
+                            "STARTING": 8
                           }
                         },
                         "Substate": {
@@ -1003,7 +1167,17 @@
                       "fields": {
                         "kerberosConfig": {
                           "type": "KerberosConfig",
-                          "id": 1
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "identityConfig": {
+                          "type": "IdentityConfig",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -1020,14 +1194,14 @@
                           "type": "string",
                           "id": 2,
                           "options": {
-                            "(google.api.field_behavior)": "REQUIRED"
+                            "(google.api.field_behavior)": "OPTIONAL"
                           }
                         },
                         "kmsKeyUri": {
                           "type": "string",
                           "id": 3,
                           "options": {
-                            "(google.api.field_behavior)": "REQUIRED"
+                            "(google.api.field_behavior)": "OPTIONAL"
                           }
                         },
                         "keystoreUri": {
@@ -1116,6 +1290,18 @@
                         }
                       }
                     },
+                    "IdentityConfig": {
+                      "fields": {
+                        "userServiceAccountMapping": {
+                          "keyType": "string",
+                          "type": "string",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        }
+                      }
+                    },
                     "SoftwareConfig": {
                       "fields": {
                         "imageVersion": {
@@ -1183,6 +1369,18 @@
                         }
                       }
                     },
+                    "MetastoreConfig": {
+                      "fields": {
+                        "dataprocMetastoreService": {
+                          "type": "string",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED",
+                            "(google.api.resource_reference).type": "metastore.googleapis.com/Service"
+                          }
+                        }
+                      }
+                    },
                     "ClusterMetrics": {
                       "fields": {
                         "hdfsMetrics": {
@@ -1282,6 +1480,84 @@
                         }
                       }
                     },
+                    "StopClusterRequest": {
+                      "fields": {
+                        "projectId": {
+                          "type": "string",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "region": {
+                          "type": "string",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "clusterName": {
+                          "type": "string",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "clusterUuid": {
+                          "type": "string",
+                          "id": 4,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "requestId": {
+                          "type": "string",
+                          "id": 5,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        }
+                      }
+                    },
+                    "StartClusterRequest": {
+                      "fields": {
+                        "projectId": {
+                          "type": "string",
+                          "id": 1,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "region": {
+                          "type": "string",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "clusterName": {
+                          "type": "string",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "REQUIRED"
+                          }
+                        },
+                        "clusterUuid": {
+                          "type": "string",
+                          "id": 4,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        },
+                        "requestId": {
+                          "type": "string",
+                          "id": 5,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
+                        }
+                      }
+                    },
                     "DeleteClusterRequest": {
                       "fields": {
                         "projectId": {
@@ -1480,9 +1756,15 @@
                       "values": {
                         "COMPONENT_UNSPECIFIED": 0,
                         "ANACONDA": 5,
+                        "DOCKER": 13,
+                        "DRUID": 9,
+                        "FLINK": 14,
+                        "HBASE": 11,
                         "HIVE_WEBHCAT": 3,
                         "JUPYTER": 1,
                         "PRESTO": 6,
+                        "RANGER": 12,
+                        "SOLR": 10,
                         "ZEPPELIN": 4,
                         "ZOOKEEPER": 8
                       }
@@ -2154,6 +2436,14 @@
                           "options": {
                             "(google.api.field_behavior)": "OUTPUT_ONLY"
                           }
+                        },
+                        "clusterLabels": {
+                          "keyType": "string",
+                          "type": "string",
+                          "id": 3,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -2440,6 +2730,13 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "maxFailuresTotal": {
+                          "type": "int32",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -3076,6 +3373,13 @@
                           "options": {
                             "(google.api.field_behavior)": "OPTIONAL"
                           }
+                        },
+                        "dagTimeout": {
+                          "type": "google.protobuf.Duration",
+                          "id": 10,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -3401,6 +3705,27 @@
                           "options": {
                             "(google.api.field_behavior)": "OUTPUT_ONLY"
                           }
+                        },
+                        "dagTimeout": {
+                          "type": "google.protobuf.Duration",
+                          "id": 12,
+                          "options": {
+                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                          }
+                        },
+                        "dagStartTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 13,
+                          "options": {
+                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                          }
+                        },
+                        "dagEndTime": {
+                          "type": "google.protobuf.Timestamp",
+                          "id": 14,
+                          "options": {
+                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                          }
                         }
                       },
                       "nested": {
diff --git a/src/v1/cluster_controller_client.ts b/src/v1/cluster_controller_client.ts
index 0663b5a1..6dfb6363 100644
--- a/src/v1/cluster_controller_client.ts
+++ b/src/v1/cluster_controller_client.ts
@@ -181,6 +181,9 @@ export class ClusterControllerClient {
       projectRegionWorkflowTemplatePathTemplate: new this._gaxModule.PathTemplate(
         'projects/{project}/regions/{region}/workflowTemplates/{workflow_template}'
       ),
+      servicePathTemplate: new this._gaxModule.PathTemplate(
+        'projects/{project}/locations/{location}/services/{service}'
+      ),
     };
 
     // Some of the methods on this service return "paged" results,
@@ -222,6 +225,18 @@ export class ClusterControllerClient {
     const updateClusterMetadata = protoFilesRoot.lookup(
       '.google.cloud.dataproc.v1.ClusterOperationMetadata'
     ) as gax.protobuf.Type;
+    const stopClusterResponse = protoFilesRoot.lookup(
+      '.google.cloud.dataproc.v1.Cluster'
+    ) as gax.protobuf.Type;
+    const stopClusterMetadata = protoFilesRoot.lookup(
+      '.google.cloud.dataproc.v1.ClusterOperationMetadata'
+    ) as gax.protobuf.Type;
+    const startClusterResponse = protoFilesRoot.lookup(
+      '.google.cloud.dataproc.v1.Cluster'
+    ) as gax.protobuf.Type;
+    const startClusterMetadata = protoFilesRoot.lookup(
+      '.google.cloud.dataproc.v1.ClusterOperationMetadata'
+    ) as gax.protobuf.Type;
     const deleteClusterResponse = protoFilesRoot.lookup(
       '.google.protobuf.Empty'
     ) as gax.protobuf.Type;
@@ -246,6 +261,16 @@ export class ClusterControllerClient {
         updateClusterResponse.decode.bind(updateClusterResponse),
         updateClusterMetadata.decode.bind(updateClusterMetadata)
       ),
+      stopCluster: new this._gaxModule.LongrunningDescriptor(
+        this.operationsClient,
+        stopClusterResponse.decode.bind(stopClusterResponse),
+        stopClusterMetadata.decode.bind(stopClusterMetadata)
+      ),
+      startCluster: new this._gaxModule.LongrunningDescriptor(
+        this.operationsClient,
+        startClusterResponse.decode.bind(startClusterResponse),
+        startClusterMetadata.decode.bind(startClusterMetadata)
+      ),
       deleteCluster: new this._gaxModule.LongrunningDescriptor(
         this.operationsClient,
         deleteClusterResponse.decode.bind(deleteClusterResponse),
@@ -306,6 +331,8 @@ export class ClusterControllerClient {
     const clusterControllerStubMethods = [
       'createCluster',
       'updateCluster',
+      'stopCluster',
+      'startCluster',
       'deleteCluster',
       'getCluster',
       'listClusters',
@@ -535,9 +562,9 @@ export class ClusterControllerClient {
    * @param {google.cloud.dataproc.v1.Cluster} request.cluster
    *   Required. The cluster to create.
    * @param {string} [request.requestId]
-   *   Optional. A unique id used to identify the request. If the server
-   *   receives two {@link google.cloud.dataproc.v1.CreateClusterRequest|CreateClusterRequest} requests  with the same
-   *   id, then the second request will be ignored and the
+   *   Optional. A unique id used to identify the request. If the server receives two
+   *   [CreateClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.CreateClusterRequest)s
+   *   with the same id, then the second request will be ignored and the
    *   first {@link google.longrunning.Operation|google.longrunning.Operation} created and stored in the backend
    *   is returned.
    *
@@ -761,8 +788,9 @@ export class ClusterControllerClient {
    *    </table>
    * @param {string} [request.requestId]
    *   Optional. A unique id used to identify the request. If the server
-   *   receives two {@link google.cloud.dataproc.v1.UpdateClusterRequest|UpdateClusterRequest} requests  with the same
-   *   id, then the second request will be ignored and the
+   *   receives two
+   *   [UpdateClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.UpdateClusterRequest)s
+   *   with the same id, then the second request will be ignored and the
    *   first {@link google.longrunning.Operation|google.longrunning.Operation} created and stored in the
    *   backend is returned.
    *
@@ -870,6 +898,332 @@ export class ClusterControllerClient {
       protos.google.cloud.dataproc.v1.ClusterOperationMetadata
     >;
   }
+  stopCluster(
+    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | undefined,
+      {} | undefined
+    ]
+  >;
+  stopCluster(
+    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    options: CallOptions,
+    callback: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  stopCluster(
+    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    callback: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Stops a cluster in a project.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.projectId
+   *   Required. The ID of the Google Cloud Platform project the
+   *   cluster belongs to.
+   * @param {string} request.region
+   *   Required. The Dataproc region in which to handle the request.
+   * @param {string} request.clusterName
+   *   Required. The cluster name.
+   * @param {string} [request.clusterUuid]
+   *   Optional. Specifying the `cluster_uuid` means the RPC will fail
+   *   (with error NOT_FOUND) if a cluster with the specified UUID does not exist.
+   * @param {string} [request.requestId]
+   *   Optional. A unique id used to identify the request. If the server
+   *   receives two
+   *   [StopClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.StopClusterRequest)s
+   *   with the same id, then the second request will be ignored and the
+   *   first {@link google.longrunning.Operation|google.longrunning.Operation} created and stored in the
+   *   backend is returned.
+   *
+   *   Recommendation: Set this value to a
+   *   [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   *
+   *   The id must contain only letters (a-z, A-Z), numbers (0-9),
+   *   underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing
+   *   a long running operation. Its `promise()` method returns a promise
+   *   you can `await` for.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
+   *   for more details and examples.
+   * @example
+   * const [operation] = await client.stopCluster(request);
+   * const [response] = await operation.promise();
+   */
+  stopCluster(
+    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          LROperation<
+            protos.google.cloud.dataproc.v1.ICluster,
+            protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+          >,
+          protos.google.longrunning.IOperation | null | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | undefined,
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      project_id: request.projectId || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.stopCluster(request, options, callback);
+  }
+  /**
+   * Check the status of the long running operation returned by `stopCluster()`.
+   * @param {String} name
+   *   The operation name that will be passed.
+   * @returns {Promise} - The promise which resolves to an object.
+   *   The decoded operation object has result and metadata field to get information from.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
+   *   for more details and examples.
+   * @example
+   * const decodedOperation = await checkStopClusterProgress(name);
+   * console.log(decodedOperation.result);
+   * console.log(decodedOperation.done);
+   * console.log(decodedOperation.metadata);
+   */
+  async checkStopClusterProgress(
+    name: string
+  ): Promise<
+    LROperation<
+      protos.google.cloud.dataproc.v1.Cluster,
+      protos.google.cloud.dataproc.v1.ClusterOperationMetadata
+    >
+  > {
+    const request = new operationsProtos.google.longrunning.GetOperationRequest(
+      {name}
+    );
+    const [operation] = await this.operationsClient.getOperation(request);
+    const decodeOperation = new gax.Operation(
+      operation,
+      this.descriptors.longrunning.stopCluster,
+      gax.createDefaultBackoffSettings()
+    );
+    return decodeOperation as LROperation<
+      protos.google.cloud.dataproc.v1.Cluster,
+      protos.google.cloud.dataproc.v1.ClusterOperationMetadata
+    >;
+  }
+  startCluster(
+    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    options?: CallOptions
+  ): Promise<
+    [
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | undefined,
+      {} | undefined
+    ]
+  >;
+  startCluster(
+    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    options: CallOptions,
+    callback: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  startCluster(
+    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    callback: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): void;
+  /**
+   * Starts a cluster in a project.
+   *
+   * @param {Object} request
+   *   The request object that will be sent.
+   * @param {string} request.projectId
+   *   Required. The ID of the Google Cloud Platform project the
+   *   cluster belongs to.
+   * @param {string} request.region
+   *   Required. The Dataproc region in which to handle the request.
+   * @param {string} request.clusterName
+   *   Required. The cluster name.
+   * @param {string} [request.clusterUuid]
+   *   Optional. Specifying the `cluster_uuid` means the RPC will fail
+   *   (with error NOT_FOUND) if a cluster with the specified UUID does not exist.
+   * @param {string} [request.requestId]
+   *   Optional. A unique id used to identify the request. If the server
+   *   receives two
+   *   [StartClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.StartClusterRequest)s
+   *   with the same id, then the second request will be ignored and the
+   *   first {@link google.longrunning.Operation|google.longrunning.Operation} created and stored in the
+   *   backend is returned.
+   *
+   *   Recommendation: Set this value to a
+   *   [UUID](https://en.wikipedia.org/wiki/Universally_unique_identifier).
+   *
+   *   The id must contain only letters (a-z, A-Z), numbers (0-9),
+   *   underscores (_), and hyphens (-). The maximum length is 40 characters.
+   * @param {object} [options]
+   *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
+   * @returns {Promise} - The promise which resolves to an array.
+   *   The first element of the array is an object representing
+   *   a long running operation. Its `promise()` method returns a promise
+   *   you can `await` for.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
+   *   for more details and examples.
+   * @example
+   * const [operation] = await client.startCluster(request);
+   * const [response] = await operation.promise();
+   */
+  startCluster(
+    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    optionsOrCallback?:
+      | CallOptions
+      | Callback<
+          LROperation<
+            protos.google.cloud.dataproc.v1.ICluster,
+            protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+          >,
+          protos.google.longrunning.IOperation | null | undefined,
+          {} | null | undefined
+        >,
+    callback?: Callback<
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | null | undefined,
+      {} | null | undefined
+    >
+  ): Promise<
+    [
+      LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >,
+      protos.google.longrunning.IOperation | undefined,
+      {} | undefined
+    ]
+  > | void {
+    request = request || {};
+    let options: CallOptions;
+    if (typeof optionsOrCallback === 'function' && callback === undefined) {
+      callback = optionsOrCallback;
+      options = {};
+    } else {
+      options = optionsOrCallback as CallOptions;
+    }
+    options = options || {};
+    options.otherArgs = options.otherArgs || {};
+    options.otherArgs.headers = options.otherArgs.headers || {};
+    options.otherArgs.headers[
+      'x-goog-request-params'
+    ] = gax.routingHeader.fromParams({
+      project_id: request.projectId || '',
+    });
+    this.initialize();
+    return this.innerApiCalls.startCluster(request, options, callback);
+  }
+  /**
+   * Check the status of the long running operation returned by `startCluster()`.
+   * @param {String} name
+   *   The operation name that will be passed.
+   * @returns {Promise} - The promise which resolves to an object.
+   *   The decoded operation object has result and metadata field to get information from.
+   *   Please see the
+   *   [documentation](https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations)
+   *   for more details and examples.
+   * @example
+   * const decodedOperation = await checkStartClusterProgress(name);
+   * console.log(decodedOperation.result);
+   * console.log(decodedOperation.done);
+   * console.log(decodedOperation.metadata);
+   */
+  async checkStartClusterProgress(
+    name: string
+  ): Promise<
+    LROperation<
+      protos.google.cloud.dataproc.v1.Cluster,
+      protos.google.cloud.dataproc.v1.ClusterOperationMetadata
+    >
+  > {
+    const request = new operationsProtos.google.longrunning.GetOperationRequest(
+      {name}
+    );
+    const [operation] = await this.operationsClient.getOperation(request);
+    const decodeOperation = new gax.Operation(
+      operation,
+      this.descriptors.longrunning.startCluster,
+      gax.createDefaultBackoffSettings()
+    );
+    return decodeOperation as LROperation<
+      protos.google.cloud.dataproc.v1.Cluster,
+      protos.google.cloud.dataproc.v1.ClusterOperationMetadata
+    >;
+  }
   deleteCluster(
     request: protos.google.cloud.dataproc.v1.IDeleteClusterRequest,
     options?: CallOptions
@@ -925,8 +1279,9 @@ export class ClusterControllerClient {
    *   (with error NOT_FOUND) if cluster with specified UUID does not exist.
    * @param {string} [request.requestId]
    *   Optional. A unique id used to identify the request. If the server
-   *   receives two {@link google.cloud.dataproc.v1.DeleteClusterRequest|DeleteClusterRequest} requests  with the same
-   *   id, then the second request will be ignored and the
+   *   receives two
+   *   [DeleteClusterRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.DeleteClusterRequest)s
+   *   with the same id, then the second request will be ignored and the
    *   first {@link google.longrunning.Operation|google.longrunning.Operation} created and stored in the
    *   backend is returned.
    *
@@ -1714,6 +2069,55 @@ export class ClusterControllerClient {
     ).workflow_template;
   }
 
+  /**
+   * Return a fully-qualified service resource name string.
+   *
+   * @param {string} project
+   * @param {string} location
+   * @param {string} service
+   * @returns {string} Resource name string.
+   */
+  servicePath(project: string, location: string, service: string) {
+    return this.pathTemplates.servicePathTemplate.render({
+      project: project,
+      location: location,
+      service: service,
+    });
+  }
+
+  /**
+   * Parse the project from Service resource.
+   *
+   * @param {string} serviceName
+   *   A fully-qualified path representing Service resource.
+   * @returns {string} A string representing the project.
+   */
+  matchProjectFromServiceName(serviceName: string) {
+    return this.pathTemplates.servicePathTemplate.match(serviceName).project;
+  }
+
+  /**
+   * Parse the location from Service resource.
+   *
+   * @param {string} serviceName
+   *   A fully-qualified path representing Service resource.
+   * @returns {string} A string representing the location.
+   */
+  matchLocationFromServiceName(serviceName: string) {
+    return this.pathTemplates.servicePathTemplate.match(serviceName).location;
+  }
+
+  /**
+   * Parse the service from Service resource.
+   *
+   * @param {string} serviceName
+   *   A fully-qualified path representing Service resource.
+   * @returns {string} A string representing the service.
+   */
+  matchServiceFromServiceName(serviceName: string) {
+    return this.pathTemplates.servicePathTemplate.match(serviceName).service;
+  }
+
   /**
    * Terminate the gRPC channel and close the client.
    *
diff --git a/src/v1/cluster_controller_client_config.json b/src/v1/cluster_controller_client_config.json
index 59bd8123..6f5f5f3d 100644
--- a/src/v1/cluster_controller_client_config.json
+++ b/src/v1/cluster_controller_client_config.json
@@ -38,6 +38,14 @@
           "retry_codes_name": "unavailable",
           "retry_params_name": "default"
         },
+        "StopCluster": {
+          "retry_codes_name": "non_idempotent",
+          "retry_params_name": "default"
+        },
+        "StartCluster": {
+          "retry_codes_name": "non_idempotent",
+          "retry_params_name": "default"
+        },
         "DeleteCluster": {
           "timeout_millis": 300000,
           "retry_codes_name": "unavailable",
diff --git a/src/v1/gapic_metadata.json b/src/v1/gapic_metadata.json
index fd2fb1a8..eaf07c5a 100644
--- a/src/v1/gapic_metadata.json
+++ b/src/v1/gapic_metadata.json
@@ -93,6 +93,16 @@
                 "updateCluster"
               ]
             },
+            "StopCluster": {
+              "methods": [
+                "stopCluster"
+              ]
+            },
+            "StartCluster": {
+              "methods": [
+                "startCluster"
+              ]
+            },
             "DeleteCluster": {
               "methods": [
                 "deleteCluster"
@@ -130,6 +140,16 @@
                 "updateCluster"
               ]
             },
+            "StopCluster": {
+              "methods": [
+                "stopCluster"
+              ]
+            },
+            "StartCluster": {
+              "methods": [
+                "startCluster"
+              ]
+            },
             "DeleteCluster": {
               "methods": [
                 "deleteCluster"
diff --git a/src/v1/job_controller_client.ts b/src/v1/job_controller_client.ts
index d2dcaf69..b434dabf 100644
--- a/src/v1/job_controller_client.ts
+++ b/src/v1/job_controller_client.ts
@@ -402,8 +402,9 @@ export class JobControllerClient {
    *   Required. The job resource.
    * @param {string} [request.requestId]
    *   Optional. A unique id used to identify the request. If the server
-   *   receives two {@link google.cloud.dataproc.v1.SubmitJobRequest|SubmitJobRequest} requests  with the same
-   *   id, then the second request will be ignored and the
+   *   receives two
+   *   [SubmitJobRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.SubmitJobRequest)s
+   *   with the same id, then the second request will be ignored and the
    *   first {@link google.cloud.dataproc.v1.Job|Job} created and stored in the backend
    *   is returned.
    *
@@ -883,8 +884,9 @@ export class JobControllerClient {
    *   Required. The job resource.
    * @param {string} [request.requestId]
    *   Optional. A unique id used to identify the request. If the server
-   *   receives two {@link google.cloud.dataproc.v1.SubmitJobRequest|SubmitJobRequest} requests  with the same
-   *   id, then the second request will be ignored and the
+   *   receives two
+   *   [SubmitJobRequest](https://cloud.google.com/dataproc/docs/reference/rpc/google.cloud.dataproc.v1#google.cloud.dataproc.v1.SubmitJobRequest)s
+   *   with the same id, then the second request will be ignored and the
    *   first {@link google.cloud.dataproc.v1.Job|Job} created and stored in the backend
    *   is returned.
    *
diff --git a/src/v1/workflow_template_service_client.ts b/src/v1/workflow_template_service_client.ts
index 35d6e181..b3873aef 100644
--- a/src/v1/workflow_template_service_client.ts
+++ b/src/v1/workflow_template_service_client.ts
@@ -922,7 +922,7 @@ export class WorkflowTemplateServiceClient {
    *   underscores (_), and hyphens (-). The maximum length is 40 characters.
    * @param {number[]} [request.parameters]
    *   Optional. Map from parameter names to values that should be used for those
-   *   parameters. Values may not exceed 100 characters.
+   *   parameters. Values may not exceed 1000 characters.
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.
@@ -1066,7 +1066,8 @@ export class WorkflowTemplateServiceClient {
    * Instantiates a template and begins execution.
    *
    * This method is equivalent to executing the sequence
-   * {@link google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate|CreateWorkflowTemplate}, {@link google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate|InstantiateWorkflowTemplate},
+   * {@link google.cloud.dataproc.v1.WorkflowTemplateService.CreateWorkflowTemplate|CreateWorkflowTemplate},
+   * {@link google.cloud.dataproc.v1.WorkflowTemplateService.InstantiateWorkflowTemplate|InstantiateWorkflowTemplate},
    * {@link google.cloud.dataproc.v1.WorkflowTemplateService.DeleteWorkflowTemplate|DeleteWorkflowTemplate}.
    *
    * The returned Operation can be used to track execution of
diff --git a/test/gapic_cluster_controller_v1.ts b/test/gapic_cluster_controller_v1.ts
index e8c5bd44..35f5fee6 100644
--- a/test/gapic_cluster_controller_v1.ts
+++ b/test/gapic_cluster_controller_v1.ts
@@ -732,6 +732,388 @@ describe('v1.ClusterControllerClient', () => {
     });
   });
 
+  describe('stopCluster', () => {
+    it('invokes stopCluster without error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StopClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.longrunning.Operation()
+      );
+      client.innerApiCalls.stopCluster = stubLongRunningCall(expectedResponse);
+      const [operation] = await client.stopCluster(request);
+      const [response] = await operation.promise();
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.stopCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes stopCluster without error using callback', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StopClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.longrunning.Operation()
+      );
+      client.innerApiCalls.stopCluster = stubLongRunningCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.stopCluster(
+          request,
+          (
+            err?: Error | null,
+            result?: LROperation<
+              protos.google.cloud.dataproc.v1.ICluster,
+              protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+            > | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const operation = (await promise) as LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >;
+      const [response] = await operation.promise();
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.stopCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes stopCluster with call error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StopClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.stopCluster = stubLongRunningCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.stopCluster(request), expectedError);
+      assert(
+        (client.innerApiCalls.stopCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes stopCluster with LRO error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StopClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.stopCluster = stubLongRunningCall(
+        undefined,
+        undefined,
+        expectedError
+      );
+      const [operation] = await client.stopCluster(request);
+      await assert.rejects(operation.promise(), expectedError);
+      assert(
+        (client.innerApiCalls.stopCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes checkStopClusterProgress without error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const expectedResponse = generateSampleMessage(
+        new operationsProtos.google.longrunning.Operation()
+      );
+      expectedResponse.name = 'test';
+      expectedResponse.response = {type_url: 'url', value: Buffer.from('')};
+      expectedResponse.metadata = {type_url: 'url', value: Buffer.from('')};
+
+      client.operationsClient.getOperation = stubSimpleCall(expectedResponse);
+      const decodedOperation = await client.checkStopClusterProgress(
+        expectedResponse.name
+      );
+      assert.deepStrictEqual(decodedOperation.name, expectedResponse.name);
+      assert(decodedOperation.metadata);
+      assert((client.operationsClient.getOperation as SinonStub).getCall(0));
+    });
+
+    it('invokes checkStopClusterProgress with error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const expectedError = new Error('expected');
+
+      client.operationsClient.getOperation = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.checkStopClusterProgress(''), expectedError);
+      assert((client.operationsClient.getOperation as SinonStub).getCall(0));
+    });
+  });
+
+  describe('startCluster', () => {
+    it('invokes startCluster without error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StartClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.longrunning.Operation()
+      );
+      client.innerApiCalls.startCluster = stubLongRunningCall(expectedResponse);
+      const [operation] = await client.startCluster(request);
+      const [response] = await operation.promise();
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.startCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes startCluster without error using callback', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StartClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedResponse = generateSampleMessage(
+        new protos.google.longrunning.Operation()
+      );
+      client.innerApiCalls.startCluster = stubLongRunningCallWithCallback(
+        expectedResponse
+      );
+      const promise = new Promise((resolve, reject) => {
+        client.startCluster(
+          request,
+          (
+            err?: Error | null,
+            result?: LROperation<
+              protos.google.cloud.dataproc.v1.ICluster,
+              protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+            > | null
+          ) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(result);
+            }
+          }
+        );
+      });
+      const operation = (await promise) as LROperation<
+        protos.google.cloud.dataproc.v1.ICluster,
+        protos.google.cloud.dataproc.v1.IClusterOperationMetadata
+      >;
+      const [response] = await operation.promise();
+      assert.deepStrictEqual(response, expectedResponse);
+      assert(
+        (client.innerApiCalls.startCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions /*, callback defined above */)
+      );
+    });
+
+    it('invokes startCluster with call error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StartClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.startCluster = stubLongRunningCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.startCluster(request), expectedError);
+      assert(
+        (client.innerApiCalls.startCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes startCluster with LRO error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const request = generateSampleMessage(
+        new protos.google.cloud.dataproc.v1.StartClusterRequest()
+      );
+      request.projectId = '';
+      const expectedHeaderRequestParams = 'project_id=';
+      const expectedOptions = {
+        otherArgs: {
+          headers: {
+            'x-goog-request-params': expectedHeaderRequestParams,
+          },
+        },
+      };
+      const expectedError = new Error('expected');
+      client.innerApiCalls.startCluster = stubLongRunningCall(
+        undefined,
+        undefined,
+        expectedError
+      );
+      const [operation] = await client.startCluster(request);
+      await assert.rejects(operation.promise(), expectedError);
+      assert(
+        (client.innerApiCalls.startCluster as SinonStub)
+          .getCall(0)
+          .calledWith(request, expectedOptions, undefined)
+      );
+    });
+
+    it('invokes checkStartClusterProgress without error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const expectedResponse = generateSampleMessage(
+        new operationsProtos.google.longrunning.Operation()
+      );
+      expectedResponse.name = 'test';
+      expectedResponse.response = {type_url: 'url', value: Buffer.from('')};
+      expectedResponse.metadata = {type_url: 'url', value: Buffer.from('')};
+
+      client.operationsClient.getOperation = stubSimpleCall(expectedResponse);
+      const decodedOperation = await client.checkStartClusterProgress(
+        expectedResponse.name
+      );
+      assert.deepStrictEqual(decodedOperation.name, expectedResponse.name);
+      assert(decodedOperation.metadata);
+      assert((client.operationsClient.getOperation as SinonStub).getCall(0));
+    });
+
+    it('invokes checkStartClusterProgress with error', async () => {
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      const expectedError = new Error('expected');
+
+      client.operationsClient.getOperation = stubSimpleCall(
+        undefined,
+        expectedError
+      );
+      await assert.rejects(client.checkStartClusterProgress(''), expectedError);
+      assert((client.operationsClient.getOperation as SinonStub).getCall(0));
+    });
+  });
+
   describe('deleteCluster', () => {
     it('invokes deleteCluster without error', async () => {
       const client = new clustercontrollerModule.v1.ClusterControllerClient({
@@ -1710,5 +2092,69 @@ describe('v1.ClusterControllerClient', () => {
         );
       });
     });
+
+    describe('service', () => {
+      const fakePath = '/rendered/path/service';
+      const expectedParameters = {
+        project: 'projectValue',
+        location: 'locationValue',
+        service: 'serviceValue',
+      };
+      const client = new clustercontrollerModule.v1.ClusterControllerClient({
+        credentials: {client_email: 'bogus', private_key: 'bogus'},
+        projectId: 'bogus',
+      });
+      client.initialize();
+      client.pathTemplates.servicePathTemplate.render = sinon
+        .stub()
+        .returns(fakePath);
+      client.pathTemplates.servicePathTemplate.match = sinon
+        .stub()
+        .returns(expectedParameters);
+
+      it('servicePath', () => {
+        const result = client.servicePath(
+          'projectValue',
+          'locationValue',
+          'serviceValue'
+        );
+        assert.strictEqual(result, fakePath);
+        assert(
+          (client.pathTemplates.servicePathTemplate.render as SinonStub)
+            .getCall(-1)
+            .calledWith(expectedParameters)
+        );
+      });
+
+      it('matchProjectFromServiceName', () => {
+        const result = client.matchProjectFromServiceName(fakePath);
+        assert.strictEqual(result, 'projectValue');
+        assert(
+          (client.pathTemplates.servicePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchLocationFromServiceName', () => {
+        const result = client.matchLocationFromServiceName(fakePath);
+        assert.strictEqual(result, 'locationValue');
+        assert(
+          (client.pathTemplates.servicePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+
+      it('matchServiceFromServiceName', () => {
+        const result = client.matchServiceFromServiceName(fakePath);
+        assert.strictEqual(result, 'serviceValue');
+        assert(
+          (client.pathTemplates.servicePathTemplate.match as SinonStub)
+            .getCall(-1)
+            .calledWith(fakePath)
+        );
+      });
+    });
   });
 });