[Alerting] optimize calculation of unmuted alert instances

elastic · Sep 21, 2020 · 448a6a5 · 448a6a5
1 parent 4b49e5a
commit 448a6a5
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/x-pack/plugins/alerts/server/task_runner/task_runner.ts b/x-pack/plugins/alerts/server/task_runner/task_runner.ts
@@ -4,7 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import { pickBy, mapValues, omit, without } from 'lodash';
+import { pickBy, mapValues, omitBy, without } from 'lodash';
 import { Logger, KibanaRequest } from '../../../../../src/core/server';
 import { TaskRunnerContext } from './task_runner_factory';
 import { ConcreteTaskInstance } from '../../../task_manager/server';
@@ -228,7 +228,10 @@ export class TaskRunner {
     });
 
     if (!muteAll) {
-      const enabledAlertInstances = omit(instancesWithScheduledActions, ...mutedInstanceIds);
+      const mutedInstanceIdsSet = new Set(mutedInstanceIds);
+      const enabledAlertInstances = omitBy(instancesWithScheduledActions, (val, key) =>
+        mutedInstanceIdsSet.has(key)
+      );
 
       await Promise.all(
         Object.entries(enabledAlertInstances)