Package org.apache.hadoop.yarn.server.applicationhistoryservice.records

Examples of org.apache.hadoop.yarn.server.applicationhistoryservice.records.ApplicationHistoryData

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      throws IOException {
    HistoryFileReader hfReader = getHistoryFileReader(appId);
    try {
      boolean readStartData = false;
      boolean readFinishData = false;
      ApplicationHistoryData historyData =
          ApplicationHistoryData.newInstance(appId, null, null, null, null,
            Long.MIN_VALUE, Long.MIN_VALUE, Long.MAX_VALUE, null,
            FinalApplicationStatus.UNDEFINED, null);
      while ((!readStartData || !readFinishData) && hfReader.hasNext()) {
        HistoryFileReader.Entry entry = hfReader.next();
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    FileStatus[] files = fs.listStatus(rootDirPath);
    for (FileStatus file : files) {
      ApplicationId appId =
          ConverterUtils.toApplicationId(file.getPath().getName());
      try {
        ApplicationHistoryData historyData = getApplication(appId);
        if (historyData != null) {
          historyDataMap.put(appId, historyData);
        }
      } catch (IOException e) {
        // Eat the exception not to disturb the getting the next
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  }

  @Override
  public void applicationStarted(ApplicationStartData appStart)
      throws IOException {
    ApplicationHistoryData oldData =
        applicationData.putIfAbsent(appStart.getApplicationId(),
          ApplicationHistoryData.newInstance(appStart.getApplicationId(),
            appStart.getApplicationName(), appStart.getApplicationType(),
            appStart.getQueue(), appStart.getUser(), appStart.getSubmitTime(),
            appStart.getStartTime(), Long.MAX_VALUE, null, null, null));
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  }

  @Override
  public void applicationFinished(ApplicationFinishData appFinish)
      throws IOException {
    ApplicationHistoryData data =
        applicationData.get(appFinish.getApplicationId());
    if (data == null) {
      throw new IOException("The finish information of application "
          + appFinish.getApplicationId() + " is stored before the start"
          + " information.");
    }
    // Make the assumption that YarnApplicationState should not be null if
    // the finish information is already recorded
    if (data.getYarnApplicationState() != null) {
      throw new IOException("The finish information of application "
          + appFinish.getApplicationId() + " is already stored.");
    }
    data.setFinishTime(appFinish.getFinishTime());
    data.setDiagnosticsInfo(appFinish.getDiagnosticsInfo());
    data.setFinalApplicationStatus(appFinish.getFinalApplicationStatus());
    data.setYarnApplicationState(appFinish.getYarnApplicationState());
  }
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Related Classes of org.apache.hadoop.yarn.server.applicationhistoryservice.records.ApplicationHistoryData

  • org.apache.hadoop.yarn.server.applicationhistoryservice.FileSystemApplicationHistoryStore
  • org.apache.hadoop.yarn.server.applicationhistoryservice.MemoryApplicationHistoryStore
  • org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore
  • org.apache.hadoop.yarn.server.applicationhistoryservice.TestMemoryApplicationHistoryStore
  • org.apache.hadoop.yarn.server.resourcemanager.ahs.TestRMApplicationHistoryWriter
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