Examples of TaskStartedEvent

org.apache.hadoop.mapreduce.jobhistory.TaskStartedEvent
Event to record the start of a task
org.apache.tez.dag.history.events.TaskStartedEvent

Examples of org.apache.tez.dag.history.events.TaskStartedEvent

  @Override
  public TaskState restoreFromEvent(HistoryEvent historyEvent) {
    switch (historyEvent.getEventType()) {
      case TASK_STARTED:
      {
        TaskStartedEvent tEvent = (TaskStartedEvent) historyEvent;
        recoveryStartEventSeen = true;
        this.scheduledTime = tEvent.getScheduledTime();
        if (this.attempts == null
            || this.attempts.isEmpty()) {
          this.attempts = new LinkedHashMap<TezTaskAttemptID, TaskAttempt>();
        }
        recoveredState = TaskState.SCHEDULED;
        finishedAttempts = 0;
        return recoveredState;
      }
      case TASK_FINISHED:
      {
        if (!recoveryStartEventSeen) {
          throw new RuntimeException("Finished Event seen but"
              + " no Started Event was encountered earlier");
        }
        TaskFinishedEvent tEvent = (TaskFinishedEvent) historyEvent;
        recoveredState = tEvent.getState();
        if (tEvent.getState() == TaskState.SUCCEEDED
            && tEvent.getSuccessfulAttemptID() != null) {
          successfulAttempt = tEvent.getSuccessfulAttemptID();
        }
        return recoveredState;
      }
      case TASK_ATTEMPT_STARTED:
      {

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Examples of org.apache.tez.dag.history.events.TaskStartedEvent

  protected String getSplitsAsString(){
    return "";
  }


  protected void logJobHistoryTaskStartedEvent() {
    TaskStartedEvent startEvt = new TaskStartedEvent(taskId,
        getVertex().getName(), scheduledTime, getLaunchTime());
    this.appContext.getHistoryHandler().handle(
        new DAGHistoryEvent(taskId.getVertexID().getDAGId(), startEvt));
  }

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Examples of org.apache.tez.dag.history.events.TaskStartedEvent

  @Override
  public TaskState restoreFromEvent(HistoryEvent historyEvent) {
    switch (historyEvent.getEventType()) {
      case TASK_STARTED:
      {
        TaskStartedEvent tEvent = (TaskStartedEvent) historyEvent;
        recoveryStartEventSeen = true;
        this.scheduledTime = tEvent.getScheduledTime();
        if (this.attempts == null
            || this.attempts.isEmpty()) {
          this.attempts = new LinkedHashMap<TezTaskAttemptID, TaskAttempt>();
        }
        recoveredState = TaskState.SCHEDULED;
        finishedAttempts = 0;
        return recoveredState;
      }
      case TASK_FINISHED:
      {
        TaskFinishedEvent tEvent = (TaskFinishedEvent) historyEvent;
        if (!recoveryStartEventSeen
            && !tEvent.getState().equals(TaskState.KILLED)) {
          throw new TezUncheckedException("Finished Event seen but"
              + " no Started Event was encountered earlier"
              + ", taskId=" + taskId
              + ", finishState=" + tEvent.getState());
        }
        recoveredState = tEvent.getState();
        if (tEvent.getState() == TaskState.SUCCEEDED
            && tEvent.getSuccessfulAttemptID() != null) {
          successfulAttempt = tEvent.getSuccessfulAttemptID();
        }
        return recoveredState;
      }
      case TASK_ATTEMPT_STARTED:
      {

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Examples of org.apache.tez.dag.history.events.TaskStartedEvent

  protected String getSplitsAsString(){
    return "";
  }


  protected void logJobHistoryTaskStartedEvent() {
    TaskStartedEvent startEvt = new TaskStartedEvent(taskId,
        getVertex().getName(), scheduledTime, getLaunchTime());
    this.appContext.getHistoryHandler().handle(
        new DAGHistoryEvent(taskId.getVertexID().getDAGId(), startEvt));
  }

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Examples of org.apache.tez.dag.history.events.TaskStartedEvent

        break;
      case VERTEX_FINISHED:
        event = new VertexFinishedEvent();
        break;
      case TASK_STARTED:
        event = new TaskStartedEvent();
        break;
      case TASK_FINISHED:
        event = new TaskFinishedEvent();
        break;
      case TASK_ATTEMPT_STARTED:

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Examples of org.apache.tez.dag.history.events.TaskStartedEvent

        {
          LOG.info("Recovering from event"
              + ", eventType=" + eventType
              + ", event=" + event.toString());
          assert recoveredDAGData.recoveredDAG != null;
          TaskStartedEvent tEvent = (TaskStartedEvent) event;
          Task task = recoveredDAGData.recoveredDAG.getVertex(
              tEvent.getTaskID().getVertexID()).getTask(tEvent.getTaskID());
          task.restoreFromEvent(tEvent);
          break;
        }
        case TASK_FINISHED:
        {
          LOG.info("Recovering from event"
              + ", eventType=" + eventType
              + ", event=" + event.toString());
          assert recoveredDAGData.recoveredDAG != null;
          TaskFinishedEvent tEvent = (TaskFinishedEvent) event;
          Task task = recoveredDAGData.recoveredDAG.getVertex(
              tEvent.getTaskID().getVertexID()).getTask(tEvent.getTaskID());
          task.restoreFromEvent(tEvent);
          break;
        }
        case TASK_ATTEMPT_STARTED:
        {
          LOG.info("Recovering from event"
              + ", eventType=" + eventType
              + ", event=" + event.toString());
          assert recoveredDAGData.recoveredDAG != null;
          TaskAttemptStartedEvent tEvent = (TaskAttemptStartedEvent) event;
          Task task =
              recoveredDAGData.recoveredDAG.getVertex(
                  tEvent.getTaskAttemptID().getTaskID().getVertexID())
                      .getTask(tEvent.getTaskAttemptID().getTaskID());
          task.restoreFromEvent(tEvent);
          break;
        }
        case TASK_ATTEMPT_FINISHED:
        {
          LOG.info("Recovering from event"
              + ", eventType=" + eventType
              + ", event=" + event.toString());
          assert recoveredDAGData.recoveredDAG != null;
          TaskAttemptFinishedEvent tEvent = (TaskAttemptFinishedEvent) event;
          Task task =
              recoveredDAGData.recoveredDAG.getVertex(
                  tEvent.getTaskAttemptID().getTaskID().getVertexID())
                  .getTask(tEvent.getTaskAttemptID().getTaskID());
          task.restoreFromEvent(tEvent);
          break;
        }
        case VERTEX_DATA_MOVEMENT_EVENTS_GENERATED:
        {

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