Java Code Examples for org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.JobInfo#getAllTasks()

The following examples show how to use org.apache.hadoop.mapreduce.jobhistory.JobHistoryParser.JobInfo#getAllTasks() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: TestJobHistoryParsing.java    From hadoop with Apache License 2.0 6 votes vote down vote up 
private long computeFinishedMaps(JobInfo jobInfo, int numMaps,
    int numSuccessfulMaps) {
  if (numMaps == numSuccessfulMaps) {
    return jobInfo.getFinishedMaps();
  }

  long numFinishedMaps = 0;
  Map<org.apache.hadoop.mapreduce.TaskID, TaskInfo> taskInfos = jobInfo
      .getAllTasks();
  for (TaskInfo taskInfo : taskInfos.values()) {
    if (TaskState.SUCCEEDED.toString().equals(taskInfo.getTaskStatus())) {
      ++numFinishedMaps;
    }
  }
  return numFinishedMaps;
}
Example 2
Source File: TestJobHistoryParsing.java    From big-c with Apache License 2.0 6 votes vote down vote up 
private long computeFinishedMaps(JobInfo jobInfo, int numMaps,
    int numSuccessfulMaps) {
  if (numMaps == numSuccessfulMaps) {
    return jobInfo.getFinishedMaps();
  }

  long numFinishedMaps = 0;
  Map<org.apache.hadoop.mapreduce.TaskID, TaskInfo> taskInfos = jobInfo
      .getAllTasks();
  for (TaskInfo taskInfo : taskInfos.values()) {
    if (TaskState.SUCCEEDED.toString().equals(taskInfo.getTaskStatus())) {
      ++numFinishedMaps;
    }
  }
  return numFinishedMaps;
}
Example 3
Source File: HistoryViewer.java    From hadoop with Apache License 2.0 5 votes vote down vote up 
/** Apply the filter (status) on the parsed job and generate summary */
public FilteredJob(JobInfo job, String status) {

  filter = status;
  
  Map<TaskID, JobHistoryParser.TaskInfo> tasks = job.getAllTasks();

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts =
      task.getAllTaskAttempts();
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      if (attempt.getTaskStatus().equals(status)) {
        String hostname = attempt.getHostname();
        TaskID id = attempt.getAttemptId().getTaskID();

        Set<TaskID> set = badNodesToFilteredTasks.get(hostname);

        if (set == null) {
          set = new TreeSet<TaskID>();
          set.add(id);
          badNodesToFilteredTasks.put(hostname, set);
        }else{
          set.add(id);
        }
      }
    }
  }
}
Example 4
Source File: HistoryViewer.java    From big-c with Apache License 2.0 5 votes vote down vote up 
/** Apply the filter (status) on the parsed job and generate summary */
public FilteredJob(JobInfo job, String status) {

  filter = status;
  
  Map<TaskID, JobHistoryParser.TaskInfo> tasks = job.getAllTasks();

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts =
      task.getAllTaskAttempts();
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      if (attempt.getTaskStatus().equals(status)) {
        String hostname = attempt.getHostname();
        TaskID id = attempt.getAttemptId().getTaskID();

        Set<TaskID> set = badNodesToFilteredTasks.get(hostname);

        if (set == null) {
          set = new TreeSet<TaskID>();
          set.add(id);
          badNodesToFilteredTasks.put(hostname, set);
        }else{
          set.add(id);
        }
      }
    }
  }
}
Example 5
Source File: MRAppMaster.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
private void parsePreviousJobHistory() throws IOException {
  FSDataInputStream in = getPreviousJobHistoryStream(getConfig(),
      appAttemptID);
  JobHistoryParser parser = new JobHistoryParser(in);
  JobInfo jobInfo = parser.parse();
  Exception parseException = parser.getParseException();
  if (parseException != null) {
    LOG.info("Got an error parsing job-history file" +
        ", ignoring incomplete events.", parseException);
  }
  Map<org.apache.hadoop.mapreduce.TaskID, TaskInfo> taskInfos = jobInfo
      .getAllTasks();
  for (TaskInfo taskInfo : taskInfos.values()) {
    if (TaskState.SUCCEEDED.toString().equals(taskInfo.getTaskStatus())) {
      Iterator<Entry<TaskAttemptID, TaskAttemptInfo>> taskAttemptIterator =
          taskInfo.getAllTaskAttempts().entrySet().iterator();
      while (taskAttemptIterator.hasNext()) {
        Map.Entry<TaskAttemptID, TaskAttemptInfo> currentEntry = taskAttemptIterator.next();
        if (!jobInfo.getAllCompletedTaskAttempts().containsKey(currentEntry.getKey())) {
          taskAttemptIterator.remove();
        }
      }
      completedTasksFromPreviousRun
          .put(TypeConverter.toYarn(taskInfo.getTaskId()), taskInfo);
      LOG.info("Read from history task "
          + TypeConverter.toYarn(taskInfo.getTaskId()));
    }
  }
  LOG.info("Read completed tasks from history "
      + completedTasksFromPreviousRun.size());
  recoveredJobStartTime = jobInfo.getLaunchTime();

  // recover AMInfos
  List<JobHistoryParser.AMInfo> jhAmInfoList = jobInfo.getAMInfos();
  if (jhAmInfoList != null) {
    for (JobHistoryParser.AMInfo jhAmInfo : jhAmInfoList) {
      AMInfo amInfo = MRBuilderUtils.newAMInfo(jhAmInfo.getAppAttemptId(),
          jhAmInfo.getStartTime(), jhAmInfo.getContainerId(),
          jhAmInfo.getNodeManagerHost(), jhAmInfo.getNodeManagerPort(),
          jhAmInfo.getNodeManagerHttpPort());
      amInfos.add(amInfo);
    }
  }
}
Example 6
Source File: HistoryViewer.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
/** Create summary information for the parsed job */
public SummarizedJob(JobInfo job) {
  tasks = job.getAllTasks();

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts = 
      task.getAllTaskAttempts();
    //allHosts.put(task.getHo(Keys.HOSTNAME), "");
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      long startTime = attempt.getStartTime(); 
      long finishTime = attempt.getFinishTime();
      if (attempt.getTaskType().equals(TaskType.MAP)) {
        if (mapStarted== 0 || mapStarted > startTime) {
          mapStarted = startTime; 
        }
        if (mapFinished < finishTime) {
          mapFinished = finishTime; 
        }
        totalMaps++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedMaps++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledMaps++;
        }
      } else if (attempt.getTaskType().equals(TaskType.REDUCE)) {
        if (reduceStarted==0||reduceStarted > startTime) {
          reduceStarted = startTime; 
        }
        if (reduceFinished < finishTime) {
          reduceFinished = finishTime; 
        }
        totalReduces++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedReduces++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledReduces++;
        }
      } else if (attempt.getTaskType().equals(TaskType.JOB_CLEANUP)) {
        if (cleanupStarted==0||cleanupStarted > startTime) {
          cleanupStarted = startTime; 
        }
        if (cleanupFinished < finishTime) {
          cleanupFinished = finishTime; 
        }
        totalCleanups++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.SUCCEEDED.toString())) {
          numFinishedCleanups++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedCleanups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledCleanups++;
        }
      } else if (attempt.getTaskType().equals(TaskType.JOB_SETUP)) {
        if (setupStarted==0||setupStarted > startTime) {
          setupStarted = startTime; 
        }
        if (setupFinished < finishTime) {
          setupFinished = finishTime; 
        }
        totalSetups++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.SUCCEEDED.toString())) {
          numFinishedSetups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedSetups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledSetups++;
        }
      }
    }
  }
}
Example 7
Source File: HistoryViewer.java    From hadoop with Apache License 2.0 4 votes vote down vote up 
/** Generate analysis information for the parsed job */
public AnalyzedJob (JobInfo job) {
  Map<TaskID, JobHistoryParser.TaskInfo> tasks = job.getAllTasks();
  int finishedMaps = (int) job.getFinishedMaps();
  int finishedReduces = (int) job.getFinishedReduces();
  mapTasks = 
    new JobHistoryParser.TaskAttemptInfo[finishedMaps]; 
  reduceTasks = 
    new JobHistoryParser.TaskAttemptInfo[finishedReduces]; 
  int mapIndex = 0 , reduceIndex=0; 
  avgMapTime = 0;
  avgReduceTime = 0;
  avgShuffleTime = 0;

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts =
      task.getAllTaskAttempts();
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      if (attempt.getTaskStatus().
          equals(TaskStatus.State.SUCCEEDED.toString())) {
        long avgFinishTime = (attempt.getFinishTime() -
            attempt.getStartTime());
        if (attempt.getTaskType().equals(TaskType.MAP)) {
          mapTasks[mapIndex++] = attempt; 
          avgMapTime += avgFinishTime;
        } else if (attempt.getTaskType().equals(TaskType.REDUCE)) {
          reduceTasks[reduceIndex++] = attempt;
          avgShuffleTime += (attempt.getShuffleFinishTime() - 
              attempt.getStartTime());
          avgReduceTime += (attempt.getFinishTime() -
              attempt.getShuffleFinishTime());
        }
        break;
      }
    }
  }
  if (finishedMaps > 0) {
    avgMapTime /= finishedMaps;
  }
  if (finishedReduces > 0) {
    avgReduceTime /= finishedReduces;
    avgShuffleTime /= finishedReduces;
  }
}
Example 8
Source File: MRAppMaster.java    From big-c with Apache License 2.0 4 votes vote down vote up 
private void parsePreviousJobHistory() throws IOException {
  FSDataInputStream in = getPreviousJobHistoryStream(getConfig(),
      appAttemptID);
  JobHistoryParser parser = new JobHistoryParser(in);
  JobInfo jobInfo = parser.parse();
  Exception parseException = parser.getParseException();
  if (parseException != null) {
    LOG.info("Got an error parsing job-history file" +
        ", ignoring incomplete events.", parseException);
  }
  Map<org.apache.hadoop.mapreduce.TaskID, TaskInfo> taskInfos = jobInfo
      .getAllTasks();
  for (TaskInfo taskInfo : taskInfos.values()) {
    if (TaskState.SUCCEEDED.toString().equals(taskInfo.getTaskStatus())) {
      Iterator<Entry<TaskAttemptID, TaskAttemptInfo>> taskAttemptIterator =
          taskInfo.getAllTaskAttempts().entrySet().iterator();
      while (taskAttemptIterator.hasNext()) {
        Map.Entry<TaskAttemptID, TaskAttemptInfo> currentEntry = taskAttemptIterator.next();
        if (!jobInfo.getAllCompletedTaskAttempts().containsKey(currentEntry.getKey())) {
          taskAttemptIterator.remove();
        }
      }
      completedTasksFromPreviousRun
          .put(TypeConverter.toYarn(taskInfo.getTaskId()), taskInfo);
      LOG.info("Read from history task "
          + TypeConverter.toYarn(taskInfo.getTaskId()));
    }
  }
  LOG.info("Read completed tasks from history "
      + completedTasksFromPreviousRun.size());
  recoveredJobStartTime = jobInfo.getLaunchTime();

  // recover AMInfos
  List<JobHistoryParser.AMInfo> jhAmInfoList = jobInfo.getAMInfos();
  if (jhAmInfoList != null) {
    for (JobHistoryParser.AMInfo jhAmInfo : jhAmInfoList) {
      AMInfo amInfo = MRBuilderUtils.newAMInfo(jhAmInfo.getAppAttemptId(),
          jhAmInfo.getStartTime(), jhAmInfo.getContainerId(),
          jhAmInfo.getNodeManagerHost(), jhAmInfo.getNodeManagerPort(),
          jhAmInfo.getNodeManagerHttpPort());
      amInfos.add(amInfo);
    }
  }
}
Example 9
Source File: HistoryViewer.java    From big-c with Apache License 2.0 4 votes vote down vote up 
/** Create summary information for the parsed job */
public SummarizedJob(JobInfo job) {
  tasks = job.getAllTasks();

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts = 
      task.getAllTaskAttempts();
    //allHosts.put(task.getHo(Keys.HOSTNAME), "");
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      long startTime = attempt.getStartTime(); 
      long finishTime = attempt.getFinishTime();
      if (attempt.getTaskType().equals(TaskType.MAP)) {
        if (mapStarted== 0 || mapStarted > startTime) {
          mapStarted = startTime; 
        }
        if (mapFinished < finishTime) {
          mapFinished = finishTime; 
        }
        totalMaps++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedMaps++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledMaps++;
        }
      } else if (attempt.getTaskType().equals(TaskType.REDUCE)) {
        if (reduceStarted==0||reduceStarted > startTime) {
          reduceStarted = startTime; 
        }
        if (reduceFinished < finishTime) {
          reduceFinished = finishTime; 
        }
        totalReduces++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedReduces++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledReduces++;
        }
      } else if (attempt.getTaskType().equals(TaskType.JOB_CLEANUP)) {
        if (cleanupStarted==0||cleanupStarted > startTime) {
          cleanupStarted = startTime; 
        }
        if (cleanupFinished < finishTime) {
          cleanupFinished = finishTime; 
        }
        totalCleanups++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.SUCCEEDED.toString())) {
          numFinishedCleanups++; 
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedCleanups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledCleanups++;
        }
      } else if (attempt.getTaskType().equals(TaskType.JOB_SETUP)) {
        if (setupStarted==0||setupStarted > startTime) {
          setupStarted = startTime; 
        }
        if (setupFinished < finishTime) {
          setupFinished = finishTime; 
        }
        totalSetups++; 
        if (attempt.getTaskStatus().equals
            (TaskStatus.State.SUCCEEDED.toString())) {
          numFinishedSetups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.FAILED.toString())) {
          numFailedSetups++;
        } else if (attempt.getTaskStatus().equals
            (TaskStatus.State.KILLED.toString())) {
          numKilledSetups++;
        }
      }
    }
  }
}
Example 10
Source File: HistoryViewer.java    From big-c with Apache License 2.0 4 votes vote down vote up 
/** Generate analysis information for the parsed job */
public AnalyzedJob (JobInfo job) {
  Map<TaskID, JobHistoryParser.TaskInfo> tasks = job.getAllTasks();
  int finishedMaps = (int) job.getFinishedMaps();
  int finishedReduces = (int) job.getFinishedReduces();
  mapTasks = 
    new JobHistoryParser.TaskAttemptInfo[finishedMaps]; 
  reduceTasks = 
    new JobHistoryParser.TaskAttemptInfo[finishedReduces]; 
  int mapIndex = 0 , reduceIndex=0; 
  avgMapTime = 0;
  avgReduceTime = 0;
  avgShuffleTime = 0;

  for (JobHistoryParser.TaskInfo task : tasks.values()) {
    Map<TaskAttemptID, JobHistoryParser.TaskAttemptInfo> attempts =
      task.getAllTaskAttempts();
    for (JobHistoryParser.TaskAttemptInfo attempt : attempts.values()) {
      if (attempt.getTaskStatus().
          equals(TaskStatus.State.SUCCEEDED.toString())) {
        long avgFinishTime = (attempt.getFinishTime() -
            attempt.getStartTime());
        if (attempt.getTaskType().equals(TaskType.MAP)) {
          mapTasks[mapIndex++] = attempt; 
          avgMapTime += avgFinishTime;
        } else if (attempt.getTaskType().equals(TaskType.REDUCE)) {
          reduceTasks[reduceIndex++] = attempt;
          avgShuffleTime += (attempt.getShuffleFinishTime() - 
              attempt.getStartTime());
          avgReduceTime += (attempt.getFinishTime() -
              attempt.getShuffleFinishTime());
        }
        break;
      }
    }
  }
  if (finishedMaps > 0) {
    avgMapTime /= finishedMaps;
  }
  if (finishedReduces > 0) {
    avgReduceTime /= finishedReduces;
    avgShuffleTime /= finishedReduces;
  }
}