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  1. Hadoop Map/Reduce
  2. MAPREDUCE-5693

Restore MRv1 behavior for log flush

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 2.3.0
    • mrv2
    • None
    • Reviewed

    Description

      to improve log consistency and completeness for diagnostics in the case of JVM crashes and SIGTERMing by NM this JIRA proposes to restore the MRv1 behavior of periodic log syncing (every 5s) and having log sync as part of a shutdown hook.

      Attachments

        1. MAPREDUCE-5693.v01.patch
          10 kB
          Gera Shegalov

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. YARN-1130 Improve the log flushing for tasks when mapred.userlog.limit.kb is set

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              jira.shegalov Gera Shegalov
              jira.shegalov Gera Shegalov
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              Dates

                Created:
                Updated:
                Resolved: