Package org.apache.hadoop.mapred.JobClient

Examples of org.apache.hadoop.mapred.JobClient.NetworkedJob

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      taskInfo = remoteJTClient.getTaskInfo(taskInfo.getTaskID());
      counter++;
    }
    Assert.assertTrue("Task has not been started for 1 min.", counter != 60);

    NetworkedJob networkJob = jobClient.new NetworkedJob(jInfo.getStatus());
    TaskID tID = TaskID.downgrade(taskInfo.getTaskID());
    TaskAttemptID taskAttID = new TaskAttemptID(tID , 0);
    networkJob.killTask(taskAttID, false);

    LOG.info("Waiting till the job is completed...");
    while (!jInfo.getStatus().isJobComplete()) {
      UtilsForTests.waitFor(100);
      jInfo = remoteJTClient.getJobInfo(id);
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              + TaskTracker.getLocalTaskDir(userName,
                      id.toString(), taskAttID.toString());
      filesStatus = ttClient.listStatus(localTaskDir, true);
      if (filesStatus.length > 0) {
        isTempFolderExists = true;
        NetworkedJob networkJob = jobClient.new NetworkedJob(jInfo.getStatus());
        networkJob.killTask(taskAttID, false);
        break;
      }
    }

    Assert.assertTrue("Task Attempt directory " +
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          LOG.info("taskid is :" + taskid);
          if (i==0) {
            taskIdKilled = taskid.toString();
            taskAttemptID = new TaskAttemptID(taskid, i);
            LOG.info("taskAttemptid going to be killed is : " + taskAttemptID);
            (jobClient.new NetworkedJob(jInfo.getStatus())).
                killTask(taskAttemptID,true);
            checkTaskCompletionEvent(taskAttemptID, jInfo);
            break;
          } else {
            if (taskIdKilled.equals(taskid.toString())) {
              taskAttemptID = new TaskAttemptID(taskid, i);
              LOG.info("taskAttemptid going to be killed is : " +
                  taskAttemptID);
              (jobClient.new NetworkedJob(jInfo.getStatus())).
                  killTask(taskAttemptID,true);
              checkTaskCompletionEvent(taskAttemptID,jInfo);
              break;
            }
          }
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  public void checkTaskCompletionEvent (TaskAttemptID taskAttemptID,
      JobInfo jInfo) throws Exception {
    boolean match = false;
    int count = 0;
    while (!match) {
      TaskCompletionEvent[] taskCompletionEvents =  jobClient.new
        NetworkedJob(jInfo.getStatus()).getTaskCompletionEvents(0);
      for (TaskCompletionEvent taskCompletionEvent : taskCompletionEvents) {
        if ((taskCompletionEvent.getTaskAttemptId().toString()).
            equals(taskAttemptID.toString())){
          match = true;
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      JobClient client = new JobClient(mr.getConfig());

      RunningJob rj = client.submitJob(job);
      JobID jobId = rj.getID();
      NetworkedJob runningJob = (NetworkedJob) client.getJob(jobId);
      runningJob.setJobPriority(JobPriority.HIGH.name());
      // test getters
      assertTrue(runningJob.getConfiguration().toString()
          .endsWith("0001/job.xml"));
      assertEquals(runningJob.getID(), jobId);
      assertEquals(runningJob.getJobID(), jobId.toString());
      assertEquals(runningJob.getJobName(), "N/A");
      assertTrue(runningJob.getJobFile().endsWith(
          ".staging/" + runningJob.getJobID() + "/job.xml"));
      assertTrue(runningJob.getTrackingURL().length() > 0);
      assertTrue(runningJob.mapProgress() == 0.0f);
      assertTrue(runningJob.reduceProgress() == 0.0f);
      assertTrue(runningJob.cleanupProgress() == 0.0f);
      assertTrue(runningJob.setupProgress() == 0.0f);

      TaskCompletionEvent[] tce = runningJob.getTaskCompletionEvents(0);
      assertEquals(tce.length, 0);

      assertEquals(runningJob.getHistoryUrl(),"");
      assertFalse(runningJob.isRetired());
      assertEquals( runningJob.getFailureInfo(),"");
      assertEquals(runningJob.getJobStatus().getJobName(), "N/A");
      assertEquals(client.getMapTaskReports(jobId).length, 0);
     
      try {
        client.getSetupTaskReports(jobId);
      } catch (YarnRuntimeException e) {
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      taskInfo = remoteJTClient.getTaskInfo(taskInfo.getTaskID());
      counter++;
    }
    Assert.assertTrue("Task has not been started for 1 min.", counter != 60);

    NetworkedJob networkJob = new JobClient.NetworkedJob(jInfo.getStatus(),jobClient.cluster);
    TaskID tID = TaskID.downgrade(taskInfo.getTaskID());
    TaskAttemptID taskAttID = new TaskAttemptID(tID, 0);
    networkJob.killTask(taskAttID, false);

    LOG.info("Waiting till the job is completed...");
    while (!jInfo.getStatus().isJobComplete()) {
      UtilsForTests.waitFor(100);
      jInfo = remoteJTClient.getJobInfo(id);
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              + TaskTracker.getLocalTaskDir(userName, id.toString(), taskAttID
                  .toString());
      filesStatus = ttClient.listStatus(localTaskDir, true);
      if (filesStatus.length > 0) {
        isTempFolderExists = true;
        NetworkedJob networkJob = new JobClient.NetworkedJob(jInfo.getStatus(),jobClient.cluster);
        networkJob.killTask(taskAttID, false);
        break;
      }
    }

    Assert.assertTrue(
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    }
    Assert.assertTrue("Task has not been started for 1 min.",
        jtClient.isTaskStarted(taskInfo));

    // Fail the running task.
    NetworkedJob networkJob = jobClient.new NetworkedJob(jInfo.getStatus());
    TaskID tID = TaskID.downgrade(taskInfo.getTaskID());
    TaskAttemptID taskAttID = new TaskAttemptID(tID , 0);
    networkJob.killTask(taskAttID, true);

    LOG.info("Waiting till the job is completed...");
    while (!jInfo.getStatus().isJobComplete()) {
      UtilsForTests.waitFor(100);
      jInfo = remoteJTClient.getJobInfo(jobId);
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    Assert.assertTrue("Task Attempt directory " +
            taskAttID + " has not been found while task was running.",
                    isTempFolderExists);
   
    NetworkedJob networkJob = jobClient.new NetworkedJob(jInfo.getStatus());
    networkJob.killTask(taskAttID, false);
    ttClient.getProxy().sendAction(action);
    taskInfo = remoteJTClient.getTaskInfo(tID);
    while(taskInfo.getTaskStatus()[0].getRunState() ==
       TaskStatus.State.RUNNING) {
    UtilsForTests.waitFor(1000);
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    if (!isFailTask) {       
        TaskID taskId = TaskID.downgrade(taskInfo.getTaskID());
        TaskAttemptID tAttID = new TaskAttemptID(taskId,
            taskInfo.numFailedAttempts());
        while(taskInfo.numFailedAttempts() < MAX_MAP_TASK_ATTEMPTS) {
          NetworkedJob networkJob = jtClient.getClient().
             new NetworkedJob(jobInfo.getStatus());
          networkJob.killTask(taskAttID, true);
          taskInfo = remoteJTClient.getTaskInfo(taskInfo.getTaskID());
          taskAttID = new TaskAttemptID(taskId, taskInfo.numFailedAttempts());
        }
        isFailTask=true;
      }
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Related Classes of org.apache.hadoop.mapred.JobClient.NetworkedJob

  • org.apache.hadoop.mapred.TestJobCacheDirectoriesCleanUp
  • org.apache.hadoop.mapred.TestNetworkedJob
  • org.apache.hadoop.mapred.TestTaskChildsKilling
  • org.apache.hadoop.mapred.TestTaskKilling
  • org.apache.hadoop.mapred.TestTaskKillingOfStreamingJob
  • org.apache.hadoop.mapred.TestTaskTrackerInfoSuccessfulFailedJobs
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