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  1. Hadoop Common
  2. HADOOP-4097

Hive interaction with speculative execution is broken

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Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • None
    • 0.19.0
    • None
    • None
    • Reviewed

    Description

      Hive does not cleanup output files when tasks are killed. With speculative execution, partial result files may get left behind. The commit step of the results should detect and remove any partial output files.

      Attachments

        1. hadoop-4097.1.patch
          6 kB
          Joydeep Sen Sarma

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            jsensarma Joydeep Sen Sarma
            jsensarma Joydeep Sen Sarma
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              Updated:
              Resolved:

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