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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4252

MR2 job never completes with 1 pending task

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: mrv2
    • Labels:
      None

      Description

      This was found by ATM:

      I ran a teragen with 1000 map tasks. Many task attempts failed, but after 999 of the tasks had completed, the job is now sitting forever with 1 task "pending".

        Attachments

        1. MapReduce.png
          579 kB
          Tom White
        2. MAPREDUCE-4252.patch
          4 kB
          Tom White
        3. MAPREDUCE-4252.patch
          3 kB
          Tom White
        4. MAPREDUCE-4252.patch
          5 kB
          Tom White
        5. MAPREDUCE-4252.patch
          2 kB
          Tom White

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              • Assignee:
                tomwhite Tom White
                Reporter:
                tomwhite Tom White
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                • Created:
                  Updated:
                  Resolved: