Package org.apache.hadoop.mapreduce.v2.app.recover

Examples of org.apache.hadoop.mapreduce.v2.app.recover.RecoveryService$InterceptingEventHandler

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        // handling failed map/reduce events.
      }else {
        LOG.debug("Not generating HistoryFinish event since start event not " +
            "generated for taskAttempt: " + taskAttempt.getID());
      }
      taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
          taskAttempt.attemptId, TaskEventType.T_ATTEMPT_FAILED));
    }
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            taskAttempt.attemptId.getTaskId().getJobId(), tauce));
      }else {
        LOG.debug("Not generating HistoryFinish event since start event not " +
            "generated for taskAttempt: " + taskAttempt.getID());
      }
      taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
          taskAttempt.attemptId, TaskEventType.T_ATTEMPT_FAILED));
    }
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          .handle(createJobCounterUpdateEventTAKilled(taskAttempt, true));
      TaskAttemptUnsuccessfulCompletionEvent tauce = createTaskAttemptUnsuccessfulCompletionEvent(
          taskAttempt, TaskAttemptStateInternal.KILLED);
      taskAttempt.eventHandler.handle(new JobHistoryEvent(taskAttempt.attemptId
          .getTaskId().getJobId(), tauce));
      taskAttempt.eventHandler.handle(new TaskTAttemptEvent(
          taskAttempt.attemptId, TaskEventType.T_ATTEMPT_KILLED));
      return TaskAttemptStateInternal.KILLED;
    }
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      super(1, 0, false, "TaskFailWithUnsedContainer", true);
    }

    @Override
    protected ContainerLauncher createContainerLauncher(AppContext context) {
      return new ContainerLauncherImpl(context) {
        @Override
        public void handle(ContainerLauncherEvent event) {

          switch (event.getType()) {
          case CONTAINER_REMOTE_LAUNCH:
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      ContainerLaunchContext launchContext = createContainerLaunchContext(
          cEvent.getApplicationACLs(), taskAttempt.conf, taskAttempt.jobToken,
          taskAttempt.remoteTask, taskAttempt.oldJobId, taskAttempt.jvmID,
          taskAttempt.taskAttemptListener, taskAttempt.credentials);
      taskAttempt.eventHandler
        .handle(new ContainerRemoteLaunchEvent(taskAttempt.attemptId,
          launchContext, container, taskAttempt.remoteTask));

      // send event to speculator that our container needs are satisfied
      taskAttempt.eventHandler.handle
          (new SpeculatorEvent(taskAttempt.getID().getTaskId(), -1));
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  /**
   * Create the recovery service.
   * @return an instance of the recovery service.
   */
  protected Recovery createRecoveryService(AppContext appContext) {
    return new RecoveryService(appContext.getApplicationAttemptId(),
        appContext.getClock(), getCommitter());
  }
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  /**
   * Create the recovery service.
   * @return an instance of the recovery service.
   */
  protected Recovery createRecoveryService(AppContext appContext) {
    return new RecoveryService(appContext.getApplicationAttemptId(),
        appContext.getClock(), getCommitter(), isNewApiCommitter());
  }
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  /**
   * Create the recovery service.
   * @return an instance of the recovery service.
   */
  protected Recovery createRecoveryService(AppContext appContext) {
    return new RecoveryService(appContext.getApplicationAttemptId(),
        appContext.getClock(), getCommitter());
  }
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  /**
   * Create the recovery service.
   * @return an instance of the recovery service.
   */
  protected Recovery createRecoveryService(AppContext appContext) {
    return new RecoveryService(appContext.getApplicationAttemptId(),
        appContext.getClock(), getCommitter());
  }
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  /**
   * Create the recovery service.
   * @return an instance of the recovery service.
   */
  protected Recovery createRecoveryService(AppContext appContext) {
    return new RecoveryService(appContext.getApplicationAttemptId(),
        appContext.getClock(), getCommitter(), isNewApiCommitter());
  }
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Related Classes of org.apache.hadoop.mapreduce.v2.app.recover.RecoveryService$InterceptingEventHandler

  • org.apache.hadoop.conf.Configuration
  • org.apache.hadoop.fs.FileContext
  • org.apache.hadoop.fs.FileSystem
  • org.apache.hadoop.fs.FSDataInputStream
  • org.apache.hadoop.fs.Path
  • org.apache.hadoop.fs.permission.FsPermission
  • org.apache.hadoop.mapred.JobConf
  • org.apache.hadoop.mapred.TaskAttemptListenerImpl
  • org.apache.hadoop.mapred.TestClientRedirect
  • org.apache.hadoop.mapred.TestClientRedirect$AMService
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