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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6261

NullPointerException if MapOutputBuffer.flush invoked twice

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.5.0
    • Fix Version/s: 2.7.0
    • Component/s: mrv2
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      MapOutputBuffer.flush will throw an NPE if it is invoked twice, since it blindly assumes kvbuffer is not null yet sets kvbuffer to null towards the end of the method.

        Attachments

        1. MAPREDUCE-6261.1.patch
          1.0 kB
          Tsuyoshi Ozawa
        2. MAPREDUCE-6261.2.patch
          1.0 kB
          Tsuyoshi Ozawa

          Activity

            People

            • Assignee:
              ozawa Tsuyoshi Ozawa
              Reporter:
              jlowe Jason Darrell Lowe
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              Dates

              • Created:
                Updated:
                Resolved: