fix(workflow-engine-*): Cleanup expired executions and reduce redis storage usage (#12795)

packages/modules/workflow-engine-redis/src/services/workflows-module.ts

@@ -47,7 +47,6 @@ export class WorkflowsModuleService<
   protected workflowOrchestratorService_: WorkflowOrchestratorService
   protected redisDisconnectHandler_: () => Promise<void>
   protected manager_: SqlEntityManager
-  private clearTimeout_: NodeJS.Timeout
 
   constructor(
     {
@@ -72,13 +71,6 @@ export class WorkflowsModuleService<
   __hooks = {
     onApplicationStart: async () => {
       await this.workflowOrchestratorService_.onApplicationStart()
-
-      await this.clearExpiredExecutions()
-      this.clearTimeout_ = setInterval(async () => {
-        try {
-          await this.clearExpiredExecutions()
-        } catch {}
-      }, 1000 * 60 * 60)
     },
     onApplicationPrepareShutdown: async () => {
       await this.workflowOrchestratorService_.onApplicationPrepareShutdown()
@@ -86,7 +78,6 @@ export class WorkflowsModuleService<
     onApplicationShutdown: async () => {
       await this.workflowOrchestratorService_.onApplicationShutdown()
       await this.redisDisconnectHandler_()
-      clearInterval(this.clearTimeout_)
     },
   }
 
@@ -301,14 +292,6 @@ export class WorkflowsModuleService<
     return this.workflowOrchestratorService_.unsubscribe(args as any)
   }
 
-  private async clearExpiredExecutions() {
-    return this.manager_.execute(`
-      DELETE FROM workflow_execution
-      WHERE retention_time IS NOT NULL AND
-      updated_at <= (CURRENT_TIMESTAMP - INTERVAL '1 second' * retention_time);
-    `)
-  }
-
   @InjectSharedContext()
   async cancel(
     workflowId: string,