Examples of org.apache.hadoop.mapred.TaskLog.LogFileDetail

   */
  private LogFileDetail truncateALogFileOfAnAttempt(
      final TaskAttemptID taskID, final LogFileDetail oldLogFileDetail,
      final long taskRetainSize, final FileWriter tmpFileWriter,
      final FileReader logFileReader) throws IOException {
    LogFileDetail newLogFileDetail = new LogFileDetail();


    // ///////////// Truncate log file ///////////////////////


    // New location of log file is same as the old
    newLogFileDetail.location = oldLogFileDetail.location;

      Map<LogName, Long[]> logLengths = new HashMap<LogName, Long[]>();
      // set current and previous lengths
      for (LogName logName : TaskLog.LOGS_TRACKED_BY_INDEX_FILES) {
        logLengths.put(logName, new Long[] { Long.valueOf(0L),
            Long.valueOf(0L) });
        LogFileDetail lfd = logFileDetails.get(logName);
        if (lfd != null) {
          // Set previous lengths
          logLengths.get(logName)[0] = Long.valueOf(lfd.start);
          // Set current lengths
          logLengths.get(logName)[1] = Long.valueOf(lfd.start + lfd.length);

Related Classes of org.apache.hadoop.mapred.TaskLog.LogFileDetail

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