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From "Bibin A Chundatt (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-7195) Mapreduce task timeout to zero could cause too many status update
Date Thu, 21 Mar 2019 07:31:00 GMT
Bibin A Chundatt created MAPREDUCE-7195:
-------------------------------------------

             Summary: Mapreduce task timeout to zero could cause too many status update
                 Key: MAPREDUCE-7195
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7195
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Bibin A Chundatt



* mapreduce.task.timeout=0

Could create too many status update

{code}
  public static long getTaskProgressReportInterval(final Configuration conf) {
    long taskHeartbeatTimeOut = conf.getLong(
        MRJobConfig.TASK_TIMEOUT, MRJobConfig.DEFAULT_TASK_TIMEOUT_MILLIS);
    return conf.getLong(MRJobConfig.TASK_PROGRESS_REPORT_INTERVAL,
        (long) (TASK_REPORT_INTERVAL_TO_TIMEOUT_RATIO * taskHeartbeatTimeOut));
  }

{code}



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