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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6277

Job can post multiple history files if attempt loses connection to the RM

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.7.0
    • Fix Version/s: 2.7.0
    • Component/s: mr-am
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      Related to a fixed issue MAPREDUCE-6230 which cause a Job to get into error state. In that situation Job's second or some later attempt could succeed but those later attempts' history file will all be lost. Because the first attempt in error state will copy its history file to intermediate dir while mistakenly think of itself as lastattempt. Jobhistory server will later move the history file of that error attempt from intermediate dir to done dir while ignore the rest of that job attempt's later history files in intermediate dir.

        Attachments

        1. YARN-3335.1.patch
          1 kB
          Chang Li
        2. YARN-3335.2.patch
          6 kB
          Chang Li
        3. MAPREDUCE-6277.patch
          6 kB
          Chang Li
        4. MAPREDUCE-6277.2.patch
          6 kB
          Chang Li

          Activity

            People

            • Assignee:
              lichangleo Chang Li
              Reporter:
              lichangleo Chang Li
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              Dates

              • Created:
                Updated:
                Resolved: