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Java TaskAttempt.isFinished方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt.isFinished方法的典型用法代码示例。如果您正苦于以下问题:Java TaskAttempt.isFinished方法的具体用法?Java TaskAttempt.isFinished怎么用?Java TaskAttempt.isFinished使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt的用法示例。


在下文中一共展示了TaskAttempt.isFinished方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: transition

import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt; //导入方法依赖的package包/类
@Override
public void transition(TaskImpl task, TaskEvent event) {
  TaskTAttemptEvent taskTAttemptEvent = (TaskTAttemptEvent) event;
  TaskAttemptId taskAttemptId = taskTAttemptEvent.getTaskAttemptID();
  task.handleTaskAttemptCompletion(
      taskAttemptId, 
      TaskAttemptCompletionEventStatus.SUCCEEDED);
  task.finishedAttempts.add(taskAttemptId);
  task.inProgressAttempts.remove(taskAttemptId);
  task.successfulAttempt = taskAttemptId;
  task.sendTaskSucceededEvents();
  for (TaskAttempt attempt : task.attempts.values()) {
    if (attempt.getID() != task.successfulAttempt &&
        // This is okay because it can only talk us out of sending a
        //  TA_KILL message to an attempt that doesn't need one for
        //  other reasons.
        !attempt.isFinished()) {
      LOG.info("Issuing kill to other attempt " + attempt.getID());
      task.eventHandler.handle(new TaskAttemptKillEvent(attempt.getID(),
          SPECULATION + task.successfulAttempt + " succeeded first!"));
    }
  }
  task.finished(TaskStateInternal.SUCCEEDED);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:25,代码来源:TaskImpl.java

示例2: killUnfinishedAttempt

import org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt; //导入方法依赖的package包/类
private void killUnfinishedAttempt(TaskAttempt attempt, String logMsg) {
  if (attempt != null && !attempt.isFinished()) {
    eventHandler.handle(
        new TaskAttemptKillEvent(attempt.getID(), logMsg));
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:7,代码来源:TaskImpl.java


注:本文中的org.apache.hadoop.mapreduce.v2.app.job.TaskAttempt.isFinished方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。