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

Examples of org.apache.hadoop.mapreduce.v2.app.job.event.JobCounterUpdateEvent$CounterIncrementalUpdate

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  private static class CounterUpdateTransition implements
      SingleArcTransition<JobImpl, JobEvent> {
    @Override
    public void transition(JobImpl job, JobEvent event) {
      JobCounterUpdateEvent jce = (JobCounterUpdateEvent) event;
      for (JobCounterUpdateEvent.CounterIncrementalUpdate ci : jce
          .getCounterUpdates()) {
        job.jobCounters.findCounter(ci.getCounterKey()).increment(
          ci.getIncrementValue());
      }
    }
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  }
 
  private static JobCounterUpdateEvent createJobCounterUpdateEventTAFailed(
      TaskAttemptImpl taskAttempt) {
    TaskType taskType = taskAttempt.getID().getTaskId().getTaskType();
    JobCounterUpdateEvent jce = new JobCounterUpdateEvent(taskAttempt.getID().getTaskId().getJobId());
   
    long slotMillisIncrement = computeSlotMillis(taskAttempt);
   
    if (taskType == TaskType.MAP) {
      jce.addCounterUpdate(JobCounter.NUM_FAILED_MAPS, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_MAPS, slotMillisIncrement);
    } else {
      jce.addCounterUpdate(JobCounter.NUM_FAILED_REDUCES, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_REDUCES, slotMillisIncrement);
    }
    return jce;
  }
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      InetSocketAddress nodeHttpInetAddr =
          NetUtils.createSocketAddr(taskAttempt.nodeHttpAddress); // TODO:
                                                                  // Costly?
      taskAttempt.trackerName = nodeHttpInetAddr.getHostName();
      taskAttempt.httpPort = nodeHttpInetAddr.getPort();
      JobCounterUpdateEvent jce =
          new JobCounterUpdateEvent(taskAttempt.attemptId.getTaskId()
              .getJobId());
      jce.addCounterUpdate(
          taskAttempt.attemptId.getTaskId().getTaskType() == TaskType.MAP ?
              JobCounter.TOTAL_LAUNCHED_MAPS: JobCounter.TOTAL_LAUNCHED_REDUCES
              , 1);
      taskAttempt.eventHandler.handle(jce);
     
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      long slotMillis = computeSlotMillis(taskAttempt);
      TaskId taskId = taskAttempt.attemptId.getTaskId();
      JobCounterUpdateEvent jce = new JobCounterUpdateEvent(taskId.getJobId());
      jce.addCounterUpdate(
        taskId.getTaskType() == TaskType.MAP ?
          JobCounter.SLOTS_MILLIS_MAPS : JobCounter.SLOTS_MILLIS_REDUCES,
          slotMillis);
      taskAttempt.eventHandler.handle(jce);
      taskAttempt.logAttemptFinishedEvent(TaskAttemptState.SUCCEEDED);
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      container.setContainerToken(null);
      container.setNodeHttpAddress("localhost:9999");
      // send the container-assigned event to task attempt

      if (event.getAttemptID().getTaskId().getTaskType() == TaskType.MAP) {
        JobCounterUpdateEvent jce =
            new JobCounterUpdateEvent(event.getAttemptID().getTaskId()
                .getJobId());
        // TODO Setting OTHER_LOCAL_MAP for now.
        jce.addCounterUpdate(JobCounter.OTHER_LOCAL_MAPS, 1);
        eventHandler.handle(jce);
      }
      eventHandler.handle(new TaskAttemptContainerAssignedEvent(
          event.getAttemptID(), container, applicationACLs));
    }
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  private static class CounterUpdateTransition implements
      SingleArcTransition<JobImpl, JobEvent> {
    @Override
    public void transition(JobImpl job, JobEvent event) {
      JobCounterUpdateEvent jce = (JobCounterUpdateEvent) event;
      for (JobCounterUpdateEvent.CounterIncrementalUpdate ci : jce
          .getCounterUpdates()) {
        job.jobCounters.findCounter(ci.getCounterKey()).increment(
          ci.getIncrementValue());
      }
    }
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  }

  private static JobCounterUpdateEvent createJobCounterUpdateEventTAFailed(
      TaskAttemptImpl taskAttempt) {
    TaskType taskType = taskAttempt.getID().getTaskId().getTaskType();
    JobCounterUpdateEvent jce = new JobCounterUpdateEvent(taskAttempt.getID().getTaskId().getJobId());
   
    long slotMillisIncrement = computeSlotMillis(taskAttempt);
   
    if (taskType == TaskType.MAP) {
      jce.addCounterUpdate(JobCounter.NUM_FAILED_MAPS, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_MAPS, slotMillisIncrement);
    } else {
      jce.addCounterUpdate(JobCounter.NUM_FAILED_REDUCES, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_REDUCES, slotMillisIncrement);
    }
    return jce;
  }
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  }
 
  private static JobCounterUpdateEvent createJobCounterUpdateEventTAKilled(
      TaskAttemptImpl taskAttempt) {
    TaskType taskType = taskAttempt.getID().getTaskId().getTaskType();
    JobCounterUpdateEvent jce = new JobCounterUpdateEvent(taskAttempt.getID().getTaskId().getJobId());
   
    long slotMillisIncrement = computeSlotMillis(taskAttempt);
   
    if (taskType == TaskType.MAP) {
      jce.addCounterUpdate(JobCounter.NUM_KILLED_MAPS, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_MAPS, slotMillisIncrement);
    } else {
      jce.addCounterUpdate(JobCounter.NUM_KILLED_REDUCES, 1);
      jce.addCounterUpdate(JobCounter.SLOTS_MILLIS_REDUCES, slotMillisIncrement);
    }
    return jce;
  } 
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      InetSocketAddress nodeHttpInetAddr =
          NetUtils.createSocketAddr(taskAttempt.nodeHttpAddress); // TODO:
                                                                  // Costly?
      taskAttempt.trackerName = nodeHttpInetAddr.getHostName();
      taskAttempt.httpPort = nodeHttpInetAddr.getPort();
      JobCounterUpdateEvent jce =
          new JobCounterUpdateEvent(taskAttempt.attemptId.getTaskId()
              .getJobId());
      jce.addCounterUpdate(
          taskAttempt.attemptId.getTaskId().getTaskType() == TaskType.MAP ?
              JobCounter.TOTAL_LAUNCHED_MAPS: JobCounter.TOTAL_LAUNCHED_REDUCES
              , 1);
      taskAttempt.eventHandler.handle(jce);
     
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        TaskAttemptEvent event) {
      //set the finish time
      taskAttempt.setFinishTime();
      long slotMillis = computeSlotMillis(taskAttempt);
      TaskId taskId = taskAttempt.attemptId.getTaskId();
      JobCounterUpdateEvent jce = new JobCounterUpdateEvent(taskId.getJobId());
      jce.addCounterUpdate(
        taskId.getTaskType() == TaskType.MAP ?
          JobCounter.SLOTS_MILLIS_MAPS : JobCounter.SLOTS_MILLIS_REDUCES,
          slotMillis);
      taskAttempt.eventHandler.handle(jce);
      taskAttempt.logAttemptFinishedEvent(TaskAttemptStateInternal.SUCCEEDED);
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  • org.apache.hadoop.mapred.JobConf
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