Examples of org.apache.hadoop.mapreduce.TaskID$CharTaskTypeMaps

org.apache.hadoop.mapreduce.TaskID
Maintains the mapping from the character representation of a task type to the enum class TaskType constants


  /** If true, writes will throw an exception */
  volatile boolean closing = false;


  private String getOutFileName(TaskAttemptContext context, String prefix) {
    TaskID taskId = context.getTaskAttemptID().getTaskID();
    int partition = taskId.getId();
    NumberFormat nf = NumberFormat.getInstance();
    nf.setMinimumIntegerDigits(5);
    nf.setGroupingUsed(false);
    StringBuilder result = new StringBuilder();
    result.append(prefix);

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      context.getCounter(groupName, counterName).increment(incr);
    }
  }


  public static void addReducerContext(@SuppressWarnings("rawtypes") Reducer.Context context) {
    TaskID taskID = context.getTaskAttemptID().getTaskID();
    if(contextMap.get(taskID) == null) {
      contextMap.put(taskID, context);
    }
  }

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      if (!info.isSetupOrCleanup()) {
        String[] taskTrackers = info.getTaskTrackers();
        for (String taskTracker : taskTrackers) {
          TTInfo ttInfo = wovenClient.getTTInfo(taskTracker);
          TTClient ttCli = cluster.getTTClient(ttInfo.getStatus().getHost());
          TaskID taskId = info.getTaskID();
          TTTaskInfo ttTaskInfo = ttCli.getProxy().getTask(taskId);
          Assert.assertNotNull(ttTaskInfo);
          Assert.assertNotNull(ttTaskInfo.getConf());
          Assert.assertNotNull(ttTaskInfo.getUser());
          Assert.assertTrue(ttTaskInfo.getTaskStatus().getProgress() >= 0.0);

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   * @return masked {@link TaskID} with empty {@link JobID}.
   */
  private TaskID maskTaskID(TaskID taskId) {
    JobID jobId = new JobID();
    TaskType taskType = taskId.getTaskType();
    return new TaskID(jobId, taskType, taskId.getId());
  }

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   * @return masked {@link TaskAttemptID} with empty {@link JobID}.
   */
  private TaskAttemptID maskAttemptID(TaskAttemptID attemptId) {
    JobID jobId = new JobID();
    TaskType taskType = attemptId.getTaskType();
    TaskID taskId = attemptId.getTaskID();
    return new TaskAttemptID(jobId.getJtIdentifier(), jobId.getId(), taskType,
        taskId.getId(), attemptId.getId());
  }

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    return taskInfo;
  }


  private TaskAttemptID makeTaskAttemptID(TaskType taskType, int taskNumber,
      int taskAttemptNumber) {
    return new TaskAttemptID(new TaskID(JobID.forName(job.getJobID()),
        taskType, taskNumber), taskAttemptNumber);
  }

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          : State.FAILED;
    }
  }


  private TaskID getMaskedTaskID(TaskType taskType, int taskNumber) {
    return new TaskID(new JobID(), taskType, taskNumber);
  }

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  public void write(Iterator<HCatRecord> recordItr) throws HCatException {
    
    int id = sp.getId();
    setVarsInConf(id);
    HCatOutputFormat outFormat = new HCatOutputFormat();
    TaskAttemptContext cntxt = new TaskAttemptContext(conf, new TaskAttemptID(new TaskID(), id));
    OutputCommitter committer = null;
    RecordWriter<WritableComparable<?>, HCatRecord> writer;
    try {
      committer = outFormat.getOutputCommitter(cntxt);
      committer.setupTask(cntxt);

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      org.apache.hadoop.mapreduce.JobID jobid) throws Exception {
    JobClient client = new JobClient(cluster.createJobConf());
    JobID jobId = JobID.downgrade(jobid);
    TaskReport[] mapReports = null;


    TaskID tipId = null;
    do { // make sure that the map task is running
      Thread.sleep(200);
      mapReports = client.getMapTaskReports(jobId);
    } while (mapReports.length == 0);

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      validateJobFailuresJSPAccess(jobid, jtURL);
      valiateJobBlacklistedTrackerJSPAccess(jobid, jtURL);
      validateJobTrackerJSPSetPriorityAction(jobid, jtURL);


      // Wait for the tip to start so as to test task related JSP
      TaskID tipId = getTIPId(cluster, jobid);
      validateTaskStatsJSPAccess(jobid, jtURL, tipId);
      validateTaskDetailsJSPAccess(jobid, jtURL, tipId);
      validateJobTrackerJSPKillJobAction(jobid, jtURL);
    } finally {
      if (!job.isComplete()) { // kill the job(as jobSubmitter) if needed

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