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Java JobStatus.getRunState方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapred.JobStatus.getRunState方法的典型用法代码示例。如果您正苦于以下问题:Java JobStatus.getRunState方法的具体用法?Java JobStatus.getRunState怎么用?Java JobStatus.getRunState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.mapred.JobStatus的用法示例。


在下文中一共展示了JobStatus.getRunState方法的1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: updateTaskStatuses

import org.apache.hadoop.mapred.JobStatus; //导入方法依赖的package包/类
@Override
void updateTaskStatuses(TaskTrackerStatus status) {
  boolean loggingEnabled = LOG.isDebugEnabled();
  String trackerName = status.getTrackerName();
  // loop through the list of task statuses
  if (loggingEnabled) {
    LOG.debug("Updating task statuses for tracker " + trackerName);
  }
  for (TaskStatus report : status.getTaskReports()) {
    report.setTaskTracker(trackerName);
    TaskAttemptID taskAttemptId = report.getTaskID();
    JobID jobid = taskAttemptId.getJobID();
    if (loggingEnabled) {
      LOG.debug("Updating status for job " + jobid + " for task = "
          + taskAttemptId + " status=" + report.getProgress()
          + " for tracker: " + trackerName);
    }
    SimulatorJobInProgress job = 
      getSimulatorJob(taskAttemptId.getJobID());

    if(job ==null) {
      // This job bas completed before.
      Set<JobID> jobsToCleanup = trackerToJobsToCleanup.get(trackerName);
      if (jobsToCleanup == null) {
        jobsToCleanup = new HashSet<JobID>();
        trackerToJobsToCleanup.put(trackerName, jobsToCleanup);
      }
      jobsToCleanup.add(taskAttemptId.getJobID());
      continue;
    }
    TaskInProgress tip = taskidToTIPMap.get(taskAttemptId);

    JobStatus prevStatus = (JobStatus) job.getStatus().clone();
    job.updateTaskStatus(tip, (TaskStatus) report.clone());
    JobStatus newStatus = (JobStatus) job.getStatus().clone();
    if (tip.isComplete()) {
      if (loggingEnabled) {
        LOG.debug("Completed task attempt " + taskAttemptId + " tracker:"
            + trackerName + " time=" + getClock().getTime());
      }
    }

    if (prevStatus.getRunState() != newStatus.getRunState()) {
      if (loggingEnabled) {
        LOG.debug("Informing Listeners of job " + jobid + " of newStatus "
            + JobStatus.getJobRunState(newStatus.getRunState()));
      }
      JobStatusChangeEvent event = new JobStatusChangeEvent(job,
          EventType.RUN_STATE_CHANGED, prevStatus, newStatus);

      updateJobInProgressListeners(event);
    }

  }
}
 
开发者ID:rhli,项目名称:hadoop-EAR,代码行数:56,代码来源:SimulatorJobTracker.java


注:本文中的org.apache.hadoop.mapred.JobStatus.getRunState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。