Package org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent

Examples of org.apache.hadoop.mapreduce.v2.app.job.event.TaskAttemptStatusUpdateEvent.TaskAttemptStatus

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            speculator.handle(event);
            attemptImpl.startUp();
          } else {
            // If a task attempt is in progress we should send the news to
            // the Speculator.
            TaskAttemptStatus status = new TaskAttemptStatus();
            status.id = attempt.getID();
            status.progress = attempt.getProgress();
            status.stateString = attempt.getState().name();
            status.taskState = attempt.getState();
            SpeculatorEvent event = new SpeculatorEvent(status, clock.getTime());
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    attemptId.setId(i);
    this.taskAttemptListener = taskAttemptListener;
    this.appContext = appContext;

    // Initialize reportedStatus
    reportedStatus = new TaskAttemptStatus();
    initTaskAttemptStatus(reportedStatus);

    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();
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    @SuppressWarnings("unchecked")
    @Override
    public void transition(TaskAttemptImpl taskAttempt,
        TaskAttemptEvent event) {
      // Status update calls don't really change the state of the attempt.
      TaskAttemptStatus newReportedStatus =
          ((TaskAttemptStatusUpdateEvent) event)
              .getReportedTaskAttemptStatus();
      // Now switch the information in the reportedStatus
      taskAttempt.reportedStatus = newReportedStatus;
      taskAttempt.reportedStatus.taskState = taskAttempt.getState();
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      TaskStatus taskStatus) throws IOException, InterruptedException {
    LOG.info("Status update from " + taskAttemptID.toString());
    org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId yarnAttemptID =
        TypeConverter.toYarn(taskAttemptID);
    taskHeartbeatHandler.progressing(yarnAttemptID);
    TaskAttemptStatus taskAttemptStatus =
        new TaskAttemptStatus();
    taskAttemptStatus.id = yarnAttemptID;
    // Task sends the updated progress to the TT.
    taskAttemptStatus.progress = taskStatus.getProgress();
    LOG.info("Progress of TaskAttempt " + taskAttemptID + " is : "
        + taskStatus.getProgress());
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            speculator.handle(event);
            attemptImpl.startUp();
          } else {
            // If a task attempt is in progress we should send the news to
            // the Speculator.
            TaskAttemptStatus status = new TaskAttemptStatus();
            status.id = attempt.getID();
            status.progress = attempt.getProgress();
            status.stateString = attempt.getState().name();
            status.taskState = attempt.getState();
            SpeculatorEvent event = new SpeculatorEvent(status, clock.getTime());
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    attemptId.setId(i);
    this.taskAttemptListener = taskAttemptListener;
    this.appContext = appContext;

    // Initialize reportedStatus
    reportedStatus = new TaskAttemptStatus();
    initTaskAttemptStatus(reportedStatus);

    ReadWriteLock readWriteLock = new ReentrantReadWriteLock();
    readLock = readWriteLock.readLock();
    writeLock = readWriteLock.writeLock();
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    @SuppressWarnings("unchecked")
    @Override
    public void transition(TaskAttemptImpl taskAttempt,
        TaskAttemptEvent event) {
      // Status update calls don't really change the state of the attempt.
      TaskAttemptStatus newReportedStatus =
          ((TaskAttemptStatusUpdateEvent) event)
              .getReportedTaskAttemptStatus();
      // Now switch the information in the reportedStatus
      taskAttempt.reportedStatus = newReportedStatus;
      taskAttempt.reportedStatus.taskState = taskAttempt.getState();
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    @SuppressWarnings("unchecked")
    @Override
    public void transition(TaskAttemptImpl taskAttempt,
        TaskAttemptEvent event) {
      // Status update calls don't really change the state of the attempt.
      TaskAttemptStatus newReportedStatus =
          ((TaskAttemptStatusUpdateEvent) event)
              .getReportedTaskAttemptStatus();
      // Now switch the information in the reportedStatus
      taskAttempt.reportedStatus = newReportedStatus;
      taskAttempt.reportedStatus.taskState = taskAttempt.getState();
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          if (estimatedRunTime == data.getEstimatedRunTime()
              && progress == data.getProgress()) {
            // Previous stats are same as same stats
            if (data.notHeartbeatedInAWhile(now)) {
              // Stats have stagnated for a while, simulate heart-beat.
              TaskAttemptStatus taskAttemptStatus = new TaskAttemptStatus();
              taskAttemptStatus.id = runningTaskAttemptID;
              taskAttemptStatus.progress = progress;
              taskAttemptStatus.taskState = taskAttempt.getState();
              // Now simulate the heart-beat
              handleAttempt(taskAttemptStatus);
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    clock.setTime(System.currentTimeMillis() + 2000);
    EventHandler appEventHandler = app.getContext().getEventHandler();
    for (Map.Entry<TaskId, Task> mapTask : tasks.entrySet()) {
      for (Map.Entry<TaskAttemptId, TaskAttempt> taskAttempt : mapTask
        .getValue().getAttempts().entrySet()) {
        TaskAttemptStatus status =
            createTaskAttemptStatus(taskAttempt.getKey(), (float) 0.8,
              TaskAttemptState.RUNNING);
        TaskAttemptStatusUpdateEvent event =
            new TaskAttemptStatusUpdateEvent(taskAttempt.getKey(), status);
        appEventHandler.handle(event);
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