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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4252

MR2 job never completes with 1 pending task

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    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:
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      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-4252.patch
          2 kB
          Thomas White
        2. MAPREDUCE-4252.patch
          5 kB
          Thomas White
        3. MAPREDUCE-4252.patch
          3 kB
          Thomas White
        4. MAPREDUCE-4252.patch
          4 kB
          Thomas White
        5. MapReduce.png
          579 kB
          Thomas White

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            • Assignee:
              tomwhite Thomas White
              Reporter:
              tomwhite Thomas White

              Dates

              • Created:
                Updated:
                Resolved:

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