Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.event

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent

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  @Test
  public void testUserAsDefaultQueue() throws Exception {
    Configuration conf = createConfiguration();
    conf.set(FairSchedulerConfiguration.USER_AS_DEFAULT_QUEUE, "true");
    scheduler.reinitialize(conf, resourceManager.getRMContext());
    AppAddedSchedulerEvent appAddedEvent = new AppAddedSchedulerEvent(
        createAppAttemptId(1, 1), "default", "user1");
    scheduler.handle(appAddedEvent);
    assertEquals(1, scheduler.getQueueManager().getLeafQueue("user1")
        .getAppSchedulables().size());
    assertEquals(0, scheduler.getQueueManager().getLeafQueue("default")
        .getAppSchedulables().size());

    conf.set(FairSchedulerConfiguration.USER_AS_DEFAULT_QUEUE, "false");
    scheduler.reinitialize(conf, resourceManager.getRMContext());
    AppAddedSchedulerEvent appAddedEvent2 = new AppAddedSchedulerEvent(
        createAppAttemptId(2, 1), "default", "user2");
    scheduler.handle(appAddedEvent2);
    assertEquals(1, scheduler.getQueueManager().getLeafQueue("user1")
        .getAppSchedulables().size());
    assertEquals(1, scheduler.getQueueManager().getLeafQueue("default")
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        .getMemory());
  }

  @Test
  public void testAppAdditionAndRemoval() throws Exception {
    AppAddedSchedulerEvent appAddedEvent1 = new AppAddedSchedulerEvent(
        createAppAttemptId(1, 1), "default", "user1");
    scheduler.handle(appAddedEvent1);

    // Scheduler should have two queues (the default and the one created for user1)
    assertEquals(2, scheduler.getQueueManager().getLeafQueues().size());
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    ApplicationId appId = BuilderUtils.newApplicationId(200, 1);
    ApplicationAttemptId appAttemptId = BuilderUtils.newApplicationAttemptId(
        appId, 1);

    SchedulerEvent event = new AppAddedSchedulerEvent(appAttemptId, "queue",
        "user");
    schedular.handle(event);

    appAttemptId = BuilderUtils.newApplicationAttemptId(appId, 2);

    event = new AppAddedSchedulerEvent(appAttemptId, "queue", "user");
    schedular.handle(event);

    QueueMetrics metrics = schedular.getRootQueueMetrics();
    Assert.assertEquals(1, metrics.getAppsSubmitted());
  }
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    int _appId = 1;
    int _appAttemptId = 1;
    ApplicationAttemptId appAttemptId = createAppAttemptId(_appId,
        _appAttemptId);
    AppAddedSchedulerEvent appEvent1 = new AppAddedSchedulerEvent(appAttemptId,
        "queue1", "user1");
    scheduler.handle(appEvent1);

    int memory = 64;
    int nConts = 3;
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            "Failed to store application: " + storeEvent.getApplicationId(),
            storeEvent.getStoredException());
          ExitUtil.terminate(1, storeEvent.getStoredException());
        }
      }
      app.handler.handle(new AppAddedSchedulerEvent(app.applicationId,
        app.submissionContext.getQueue(), app.user));
    }
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      }
    }
    break;
    case APP_ADDED:
    {
      AppAddedSchedulerEvent appAddedEvent = (AppAddedSchedulerEvent) event;
      addApplication(appAddedEvent.getApplicationId(),
        appAddedEvent.getQueue(), appAddedEvent.getUser());
    }
    break;
    case APP_REMOVED:
    {
      AppRemovedSchedulerEvent appRemovedEvent = (AppRemovedSchedulerEvent)event;
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      nodeUpdate(nodeUpdatedEvent.getRMNode());
    }
    break;
    case APP_ADDED:
    {
      AppAddedSchedulerEvent appAddedEvent = (AppAddedSchedulerEvent) event;
      addApplication(appAddedEvent.getApplicationId(),
        appAddedEvent.getQueue(), appAddedEvent.getUser());
    }
    break;
    case APP_REMOVED:
    {
      AppRemovedSchedulerEvent appRemovedEvent = (AppRemovedSchedulerEvent)event;
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      break;
    case APP_ADDED:
      if (!(event instanceof AppAddedSchedulerEvent)) {
        throw new RuntimeException("Unexpected event type: " + event);
      }
      AppAddedSchedulerEvent appAddedEvent = (AppAddedSchedulerEvent) event;
      addApplication(appAddedEvent.getApplicationId(),
        appAddedEvent.getQueue(), appAddedEvent.getUser());
      break;
    case APP_REMOVED:
      if (!(event instanceof AppRemovedSchedulerEvent)) {
        throw new RuntimeException("Unexpected event type: " + event);
      }
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        AppRemovedSchedulerEvent appRemoveEvent =
                (AppRemovedSchedulerEvent) schedulerEvent;
        appQueueMap.remove(appRemoveEvent.getApplicationID());
      } else if (schedulerEvent.getType() == SchedulerEventType.APP_ADDED
          && schedulerEvent instanceof AppAddedSchedulerEvent) {
        AppAddedSchedulerEvent appAddEvent =
                (AppAddedSchedulerEvent) schedulerEvent;
        String queueName = appAddEvent.getQueue();
        appQueueMap.put(appAddEvent.getApplicationId(), queueName);
      }
    }
  }
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          Map<ApplicationId, SchedulerApplication<SchedulerApplicationAttempt>> applications,
          EventHandler<SchedulerEvent> handler, String queueName)
          throws Exception {
    ApplicationId appId =
        ApplicationId.newInstance(System.currentTimeMillis(), 1);
    AppAddedSchedulerEvent appAddedEvent =
        new AppAddedSchedulerEvent(appId, queueName, "user");
    handler.handle(appAddedEvent);
    SchedulerApplication<SchedulerApplicationAttempt> app =
        applications.get(appId);
    // verify application is added.
    Assert.assertNotNull(app);
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.AppAddedSchedulerEvent

  • org.apache.hadoop.yarn.server.resourcemanager.Application
  • org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl$AttemptStartedTransition
  • org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$AddApplicationToSchedulerTransition
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestCapacityScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.TestLeafQueue
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.FairSchedulerTestBase
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fair.TestFairScheduler
  • org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler
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