Examples of TaskEventTAUpdate

org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

      //ta.maybeSendSpeculatorContainerNoLongerRequired();
      // Inform speculator about startTime
      //ta.sendEvent(new SpeculatorEvent(ta.attemptId, true, ta.launchTime));


      // Inform the Task
      ta.sendEvent(new TaskEventTAUpdate(ta.attemptId,
          TaskEventType.T_ATTEMPT_LAUNCHED));


      ta.taskHeartbeatHandler.register(ta.attemptId);
    }

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate


    @Override
    public void transition(TaskAttemptImpl ta, TaskAttemptEvent event) {
      //TaskAttemptEventOutputConsumable orEvent = (TaskAttemptEventOutputConsumable) event;
      //ta.shufflePort = orEvent.getOutputContext().getShufflePort();
      ta.sendEvent(new TaskEventTAUpdate(ta.attemptId,
          TaskEventType.T_ATTEMPT_OUTPUT_CONSUMABLE));
    }

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

      // Inform the Scheduler.
      ta.sendEvent(new AMSchedulerEventTAEnded(ta, ta.containerId,
          TaskAttemptState.SUCCEEDED));


      // Inform the task.
      ta.sendEvent(new TaskEventTAUpdate(ta.attemptId,
          TaskEventType.T_ATTEMPT_SUCCEEDED));


      // Unregister from the TaskHeartbeatHandler.
      ta.taskHeartbeatHandler.unregister(ta.attemptId);

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

      if (task.leafVertex) {
        LOG.error("Unexpected event for task of leaf vertex " + event.getType());
        task.internalError(event.getType());
      }


      TaskEventTAUpdate attemptEvent = (TaskEventTAUpdate) event;
      TezTaskAttemptID attemptId = attemptEvent.getTaskAttemptID();
      if(task.successfulAttempt == attemptId) {
        // successful attempt is now killed. reschedule
        // tell the job about the rescheduling
        unSucceed(task);
        task.handleTaskAttemptCompletion(

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

    MultipleArcTransition<TaskImpl, TaskEvent, TaskStateInternal> {


    @Override
    public TaskStateInternal transition(TaskImpl task, TaskEvent event) {
      task.failedAttempts++;
      TaskEventTAUpdate castEvent = (TaskEventTAUpdate) event;
      task.addDiagnosticInfo("TaskAttempt " + castEvent.getTaskAttemptID().getId() + " failed,"
          + " info=" + task.getAttempt(castEvent.getTaskAttemptID()).getDiagnostics());
      if (task.commitAttempt != null &&
          castEvent.getTaskAttemptID().equals(task.commitAttempt)) {
        task.commitAttempt = null;
      }
      if (castEvent.getTaskAttemptID().equals(task.outputConsumableAttempt)) {
        task.outputConsumableAttempt = null;
        task.handleTaskAttemptCompletion(castEvent.getTaskAttemptID(),
            TaskAttemptStateInternal.FAILED);
      }


      // The attempt would have informed the scheduler about it's failure

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

        LOG.error("Unexpected event for task of leaf vertex " + event.getType() + ", taskId: "
            + task.getTaskId());
        task.internalError(event.getType());
      }


      TaskEventTAUpdate castEvent = (TaskEventTAUpdate) event;
      TezTaskAttemptID failedAttemptId = castEvent.getTaskAttemptID();
      TaskAttempt failedAttempt = task.getAttempt(failedAttemptId);
      ContainerId containerId = failedAttempt.getAssignedContainerID();
      if (containerId != null) {
        AMContainer amContainer = task.appContext.getAllContainers().
            get(containerId);

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

      if (task.leafVertex) {
        LOG.error("Unexpected event for task of leaf vertex " + event.getType());
        task.internalError(event.getType());
      }


      TaskEventTAUpdate attemptEvent = (TaskEventTAUpdate) event;
      TezTaskAttemptID attemptId = attemptEvent.getTaskAttemptID();
      if(task.successfulAttempt == attemptId) {
        // successful attempt is now killed. reschedule
        // tell the job about the rescheduling
        unSucceed(task);
        task.handleTaskAttemptCompletion(

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

    mockTask.handle(new TaskEventTermination(taskId, TaskTerminationCause.DAG_KILL));
    assertTaskKillWaitState();
  }


  private void killScheduledTaskAttempt(TezTaskAttemptID attemptId) {
    mockTask.handle(new TaskEventTAUpdate(attemptId,
        TaskEventType.T_ATTEMPT_KILLED));
    assertTaskScheduledState();
  }

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

        TaskEventType.T_ATTEMPT_KILLED));
    assertTaskScheduledState();
  }


  private void launchTaskAttempt(TezTaskAttemptID attemptId) {
    mockTask.handle(new TaskEventTAUpdate(attemptId,
        TaskEventType.T_ATTEMPT_LAUNCHED));
    assertTaskRunningState();
  }

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Examples of org.apache.tez.dag.app.dag.event.TaskEventTAUpdate

      TaskAttemptState s) {
    attempt.setState(s);
  }


  private void killRunningTaskAttempt(TezTaskAttemptID attemptId) {
    mockTask.handle(new TaskEventTAUpdate(attemptId,
        TaskEventType.T_ATTEMPT_KILLED));
    assertTaskRunningState();
  }

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