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Java RunningAppContext.markSuccessfulUnregistration方法代码示例

本文整理汇总了Java中org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext.markSuccessfulUnregistration方法的典型用法代码示例。如果您正苦于以下问题:Java RunningAppContext.markSuccessfulUnregistration方法的具体用法?Java RunningAppContext.markSuccessfulUnregistration怎么用?Java RunningAppContext.markSuccessfulUnregistration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.MRAppMaster.RunningAppContext的用法示例。


在下文中一共展示了RunningAppContext.markSuccessfulUnregistration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: doUnregistration

import org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext; //导入方法依赖的package包/类
@VisibleForTesting
protected void doUnregistration()
    throws YarnException, IOException, InterruptedException {
  FinalApplicationStatus finishState = FinalApplicationStatus.UNDEFINED;
  JobImpl jobImpl = (JobImpl)job;
  if (jobImpl.getInternalState() == JobStateInternal.SUCCEEDED) {
    finishState = FinalApplicationStatus.SUCCEEDED;
  } else if (jobImpl.getInternalState() == JobStateInternal.KILLED
      || (jobImpl.getInternalState() == JobStateInternal.RUNNING && isSignalled)) {
    finishState = FinalApplicationStatus.KILLED;
  } else if (jobImpl.getInternalState() == JobStateInternal.FAILED
      || jobImpl.getInternalState() == JobStateInternal.ERROR) {
    finishState = FinalApplicationStatus.FAILED;
  }
  StringBuffer sb = new StringBuffer();
  for (String s : job.getDiagnostics()) {
    sb.append(s).append("\n");
  }
  LOG.info("Setting job diagnostics to " + sb.toString());

  String historyUrl =
      MRWebAppUtil.getApplicationWebURLOnJHSWithScheme(getConfig(),
          context.getApplicationID());
  LOG.info("History url is " + historyUrl);
  FinishApplicationMasterRequest request =
      FinishApplicationMasterRequest.newInstance(finishState,
        sb.toString(), historyUrl);
  try {
    while (true) {
      FinishApplicationMasterResponse response =
          scheduler.finishApplicationMaster(request);
      if (response.getIsUnregistered()) {
        // When excepting ClientService, other services are already stopped,
        // it is safe to let clients know the final states. ClientService
        // should wait for some time so clients have enough time to know the
        // final states.
        RunningAppContext raContext = (RunningAppContext) context;
        raContext.markSuccessfulUnregistration();
        break;
      }
      LOG.info("Waiting for application to be successfully unregistered.");
      Thread.sleep(rmPollInterval);
    }
  } catch (ApplicationMasterNotRegisteredException e) {
    // RM might have restarted or failed over and so lost the fact that AM had
    // registered before.
    register();
    doUnregistration();
  }
}
 
开发者ID:naver,项目名称:hadoop,代码行数:51,代码来源:RMCommunicator.java

示例2: doUnregistration

import org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext; //导入方法依赖的package包/类
@VisibleForTesting
protected void doUnregistration()
    throws YarnException, IOException, InterruptedException {
  FinalApplicationStatus finishState = FinalApplicationStatus.UNDEFINED;
  JobImpl jobImpl = (JobImpl)job;
  if (jobImpl.getInternalState() == JobStateInternal.SUCCEEDED) {
    finishState = FinalApplicationStatus.SUCCEEDED;
  } else if (jobImpl.getInternalState() == JobStateInternal.KILLED
      || (jobImpl.getInternalState() == JobStateInternal.RUNNING && isSignalled)) {
    finishState = FinalApplicationStatus.KILLED;
  } else if (jobImpl.getInternalState() == JobStateInternal.FAILED
      || jobImpl.getInternalState() == JobStateInternal.ERROR) {
    finishState = FinalApplicationStatus.FAILED;
  }
  StringBuffer sb = new StringBuffer();
  for (String s : job.getDiagnostics()) {
    sb.append(s).append("\n");
  }
  LOG.info("Setting job diagnostics to " + sb.toString());

  String historyUrl =
      MRWebAppUtil.getApplicationWebURLOnJHSWithScheme(getConfig(),
          context.getApplicationID());
  LOG.info("History url is " + historyUrl);
  FinishApplicationMasterRequest request =
      FinishApplicationMasterRequest.newInstance(finishState,
        sb.toString(), historyUrl);
  while (true) {
    FinishApplicationMasterResponse response =
        scheduler.finishApplicationMaster(request);
    if (response.getIsUnregistered()) {
      // When excepting ClientService, other services are already stopped,
      // it is safe to let clients know the final states. ClientService
      // should wait for some time so clients have enough time to know the
      // final states.
      RunningAppContext raContext = (RunningAppContext) context;
      raContext.markSuccessfulUnregistration();
      break;
    }
    LOG.info("Waiting for application to be successfully unregistered.");
    Thread.sleep(rmPollInterval);
  }
}
 
开发者ID:chendave,项目名称:hadoop-TCP,代码行数:44,代码来源:RMCommunicator.java


注:本文中的org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext.markSuccessfulUnregistration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。