feat: Add support for Dataset property storageBillingModel (#2913)

Adds support for setting and getting the BigQuery v2 API Dataset property `storageBillingModel`, to allow end users to set the billing model depending on their use case. When no billing model is provided, the existing behavior (use the default billing model) continues.

google-cloud-bigquery/clirr-ignored-differences.xml

@@ -109,6 +109,11 @@
     <className>com/google/cloud/bigquery/DatasetInfo*</className>
     <method>*setExternalDatasetReference(*)</method>
   </difference>
+  <difference>
+    <differenceType>7013</differenceType>
+    <className>com/google/cloud/bigquery/DatasetInfo*</className>
+    <method>*setStorageBillingModel(*)</method>
+  </difference>
   <difference>
     <differenceType>7013</differenceType>
     <className>com/google/cloud/bigquery/StandardTableDefinition*</className>

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/Dataset.java

@@ -158,6 +158,12 @@ public Builder setExternalDatasetReference(ExternalDatasetReference externalData
       return this;
     }
 
+    @Override
+    public Builder setStorageBillingModel(String storageBillingModel) {
+      infoBuilder.setStorageBillingModel(storageBillingModel);
+      return this;
+    }
+
     @Override
     public Dataset build() {
       return new Dataset(bigquery, infoBuilder);

google-cloud-bigquery/src/main/java/com/google/cloud/bigquery/DatasetInfo.java

@@ -74,6 +74,7 @@ public Dataset apply(DatasetInfo datasetInfo) {
   private final Long defaultPartitionExpirationMs;
   private final String defaultCollation;
   private final ExternalDatasetReference externalDatasetReference;
+  private final String storageBillingModel;
 
   /** A builder for {@code DatasetInfo} objects. */
   public abstract static class Builder {
@@ -135,6 +136,12 @@ public abstract static class Builder {
     public abstract Builder setExternalDatasetReference(
         ExternalDatasetReference externalDatasetReference);
 
+    /**
+     * Optional. Storage billing model to be used for all tables in the dataset. Can be set to
+     * PHYSICAL. Default is LOGICAL.
+     */
+    public abstract Builder setStorageBillingModel(String storageBillingModel);
+
     /**
      * The default encryption key for all tables in the dataset. Once this property is set, all
      * newly-created partitioned tables in the dataset will have encryption key set to this value,
@@ -192,6 +199,7 @@ static final class BuilderImpl extends Builder {
     private Long defaultPartitionExpirationMs;
     private String defaultCollation;
     private ExternalDatasetReference externalDatasetReference;
+    private String storageBillingModel;
 
     BuilderImpl() {}
 
@@ -212,6 +220,7 @@ static final class BuilderImpl extends Builder {
       this.defaultPartitionExpirationMs = datasetInfo.defaultPartitionExpirationMs;
       this.defaultCollation = datasetInfo.defaultCollation;
       this.externalDatasetReference = datasetInfo.externalDatasetReference;
+      this.storageBillingModel = datasetInfo.storageBillingModel;
     }
 
     BuilderImpl(com.google.api.services.bigquery.model.Dataset datasetPb) {
@@ -250,6 +259,7 @@ public Acl apply(Dataset.Access accessPb) {
         this.externalDatasetReference =
             ExternalDatasetReference.fromPb(datasetPb.getExternalDatasetReference());
       }
+      this.storageBillingModel = datasetPb.getStorageBillingModel();
     }
 
     @Override
@@ -356,6 +366,12 @@ public Builder setExternalDatasetReference(ExternalDatasetReference externalData
       return this;
     }
 
+    @Override
+    public Builder setStorageBillingModel(String storageBillingModel) {
+      this.storageBillingModel = storageBillingModel;
+      return this;
+    }
+
     @Override
     public DatasetInfo build() {
       return new DatasetInfo(this);
@@ -379,6 +395,7 @@ public DatasetInfo build() {
     defaultPartitionExpirationMs = builder.defaultPartitionExpirationMs;
     defaultCollation = builder.defaultCollation;
     externalDatasetReference = builder.externalDatasetReference;
+    storageBillingModel = builder.storageBillingModel;
   }
 
   /** Returns the dataset identity. */
@@ -508,6 +525,10 @@ public String getDefaultCollation() {
     return defaultCollation;
   }
 
+  public String getStorageBillingModel() {
+    return storageBillingModel;
+  }
+
   /**
    * Returns information about the external metadata storage where the dataset is defined. Filled
    * out when the dataset type is EXTERNAL.
@@ -540,6 +561,7 @@ public String toString() {
         .add("defaultPartitionExpirationMs", defaultPartitionExpirationMs)
         .add("defaultCollation", defaultCollation)
         .add("externalDatasetReference", externalDatasetReference)
+        .add("storageBillingModel", storageBillingModel)
         .toString();
   }
 
@@ -621,6 +643,9 @@ public Dataset.Access apply(Acl acl) {
     if (externalDatasetReference != null) {
       datasetPb.setExternalDatasetReference(externalDatasetReference.toPb());
     }
+    if (storageBillingModel != null) {
+      datasetPb.setStorageBillingModel(storageBillingModel);
+    }
     return datasetPb;
   }
 

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/DatasetInfoTest.java

@@ -58,6 +58,7 @@ public class DatasetInfoTest {
   private static final DatasetId DATASET_ID_COMPLETE = DatasetId.of("project", "dataset");
   private static final EncryptionConfiguration DATASET_ENCRYPTION_CONFIGURATION =
       EncryptionConfiguration.newBuilder().setKmsKeyName("KMS_KEY_1").build();
+  private static final String STORAGE_BILLING_MODEL = "LOGICAL";
 
   private static final ExternalDatasetReference EXTERNAL_DATASET_REFERENCE =
       ExternalDatasetReference.newBuilder()
@@ -79,6 +80,7 @@ public class DatasetInfoTest {
           .setLabels(LABELS)
           .setDefaultEncryptionConfiguration(DATASET_ENCRYPTION_CONFIGURATION)
           .setDefaultPartitionExpirationMs(DEFAULT_PARTITION__EXPIRATION)
+          .setStorageBillingModel(STORAGE_BILLING_MODEL)
           .build();
   private static final DatasetInfo DATASET_INFO_COMPLETE =
       DATASET_INFO
@@ -170,6 +172,7 @@ public void testBuilder() {
     assertEquals(
         EXTERNAL_DATASET_REFERENCE,
         DATASET_INFO_COMPLETE_WITH_EXTERNAL_DATASET_REFERENCE.getExternalDatasetReference());
+    assertEquals(STORAGE_BILLING_MODEL, DATASET_INFO_COMPLETE.getStorageBillingModel());
   }
 
   @Test
@@ -190,6 +193,7 @@ public void testOf() {
     assertNull(datasetInfo.getDefaultPartitionExpirationMs());
     assertTrue(datasetInfo.getLabels().isEmpty());
     assertNull(datasetInfo.getExternalDatasetReference());
+    assertNull(datasetInfo.getStorageBillingModel());
 
     datasetInfo = DatasetInfo.of(DATASET_ID);
     assertEquals(DATASET_ID, datasetInfo.getDatasetId());
@@ -207,6 +211,7 @@ public void testOf() {
     assertNull(datasetInfo.getDefaultPartitionExpirationMs());
     assertTrue(datasetInfo.getLabels().isEmpty());
     assertNull(datasetInfo.getExternalDatasetReference());
+    assertNull(datasetInfo.getStorageBillingModel());
   }
 
   @Test
@@ -243,5 +248,6 @@ private void compareDatasets(DatasetInfo expected, DatasetInfo value) {
     assertEquals(
         expected.getDefaultPartitionExpirationMs(), value.getDefaultPartitionExpirationMs());
     assertEquals(expected.getExternalDatasetReference(), value.getExternalDatasetReference());
+    assertEquals(expected.getStorageBillingModel(), value.getStorageBillingModel());
   }
 }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/DatasetTest.java

@@ -66,6 +66,7 @@ public class DatasetTest {
   private static final String SELF_LINK = "http://bigquery/p/d";
   private static final DatasetInfo DATASET_INFO = DatasetInfo.newBuilder(DATASET_ID).build();
   private static final Field FIELD = Field.of("FieldName", LegacySQLTypeName.INTEGER);
+  private static final String STORAGE_BILLING_MODEL = "LOGICAL";
   private static final StandardTableDefinition TABLE_DEFINITION =
       StandardTableDefinition.of(Schema.of(FIELD));
   private static final ViewDefinition VIEW_DEFINITION = ViewDefinition.of("QUERY");
@@ -120,6 +121,7 @@ public void testBuilder() {
             .setLocation(LOCATION)
             .setSelfLink(SELF_LINK)
             .setLabels(LABELS)
+            .setStorageBillingModel(STORAGE_BILLING_MODEL)
             .build();
     assertEquals(DATASET_ID, builtDataset.getDatasetId());
     assertEquals(ACCESS_RULES, builtDataset.getAcl());
@@ -133,6 +135,7 @@ public void testBuilder() {
     assertEquals(LOCATION, builtDataset.getLocation());
     assertEquals(SELF_LINK, builtDataset.getSelfLink());
     assertEquals(LABELS, builtDataset.getLabels());
+    assertEquals(STORAGE_BILLING_MODEL, builtDataset.getStorageBillingModel());
   }
 
   @Test
@@ -340,6 +343,7 @@ public void testExternalDatasetReference() {
             .setSelfLink(SELF_LINK)
             .setLabels(LABELS)
             .setExternalDatasetReference(EXTERNAL_DATASET_REFERENCE)
+            .setStorageBillingModel(STORAGE_BILLING_MODEL)
             .build();
     assertEquals(
         EXTERNAL_DATASET_REFERENCE,
@@ -369,5 +373,6 @@ private void compareDatasetInfo(DatasetInfo expected, DatasetInfo value) {
     assertEquals(expected.getDefaultTableLifetime(), value.getDefaultTableLifetime());
     assertEquals(expected.getLastModified(), value.getLastModified());
     assertEquals(expected.getExternalDatasetReference(), value.getExternalDatasetReference());
+    assertEquals(expected.getStorageBillingModel(), value.getStorageBillingModel());
   }
 }

google-cloud-bigquery/src/test/java/com/google/cloud/bigquery/it/ITBigQueryTest.java

@@ -202,6 +202,7 @@ public class ITBigQueryTest {
   private static final String ROUTINE_DATASET = RemoteBigQueryHelper.generateDatasetName();
   private static final String PROJECT_ID = ServiceOptions.getDefaultProjectId();
   private static final String RANDOM_ID = UUID.randomUUID().toString().substring(0, 8);
+  private static final String STORAGE_BILLING_MODEL = "LOGICAL";
   private static final String CLOUD_SAMPLES_DATA =
       Optional.fromNullable(System.getenv("CLOUD_SAMPLES_DATA_BUCKET")).or("cloud-samples-data");
   private static final Map<String, String> LABELS =
@@ -965,6 +966,7 @@ public void testGetDatasetWithSelectedFields() {
     assertNull(dataset.getLastModified());
     assertNull(dataset.getLocation());
     assertNull(dataset.getSelfLink());
+    assertNull(dataset.getStorageBillingModel());
   }
 
   @Test
@@ -980,6 +982,7 @@ public void testUpdateDataset() {
     assertThat(dataset.getDatasetId().getDataset()).isEqualTo(OTHER_DATASET);
     assertThat(dataset.getDescription()).isEqualTo("Some Description");
     assertThat(dataset.getLabels()).containsExactly("a", "b");
+    assertThat(dataset.getStorageBillingModel()).isNull();
 
     Map<String, String> updateLabels = new HashMap<>();
     updateLabels.put("x", "y");
@@ -990,9 +993,11 @@ public void testUpdateDataset() {
                 .toBuilder()
                 .setDescription("Updated Description")
                 .setLabels(updateLabels)
+                .setStorageBillingModel("LOGICAL")
                 .build());
     assertThat(updatedDataset.getDescription()).isEqualTo("Updated Description");
     assertThat(updatedDataset.getLabels()).containsExactly("x", "y");
+    assertThat(updatedDataset.getStorageBillingModel()).isEqualTo("LOGICAL");
 
     updatedDataset = bigquery.update(updatedDataset.toBuilder().setLabels(null).build());
     assertThat(updatedDataset.getLabels()).isEmpty();
@@ -1022,6 +1027,7 @@ public void testUpdateDatasetWithSelectedFields() {
     assertNull(updatedDataset.getLastModified());
     assertNull(updatedDataset.getLocation());
     assertNull(updatedDataset.getSelfLink());
+    assertNull(updatedDataset.getStorageBillingModel());
     assertTrue(dataset.delete());
   }
 
@@ -1283,6 +1289,23 @@ public void testCreateTableWithConstraints() {
     bigquery.delete(tableId);
   }
 
+  @Test
+  public void testCreateDatasetWithSpecifiedStorageBillingModel() {
+    String billingModelDataset = RemoteBigQueryHelper.generateDatasetName();
+    DatasetInfo info =
+        DatasetInfo.newBuilder(billingModelDataset)
+            .setDescription(DESCRIPTION)
+            .setStorageBillingModel(STORAGE_BILLING_MODEL)
+            .setLabels(LABELS)
+            .build();
+    bigquery.create(info);
+
+    Dataset dataset = bigquery.getDataset(DatasetId.of(billingModelDataset));
+    assertEquals(STORAGE_BILLING_MODEL, dataset.getStorageBillingModel());
+
+    RemoteBigQueryHelper.forceDelete(bigquery, billingModelDataset);
+  }
+
   @Test
   public void testCreateDatasetWithDefaultCollation() {
     String collationDataset = RemoteBigQueryHelper.generateDatasetName();