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  1. Hive
  2. HIVE-13126

Clean up MapJoinOperator properly to avoid object cache reuse with unintentional states

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.0.1, 2.1.0
    • Hive
    • None

    Description

      For a given job, one task may reuse other task's object cache (plan cache) such as MapJoinOperator. This is fine. But if we have some dirty states left over, it may cause issue like wrong results.

      Attachments

        1. HIVE-13126.1.patch
          1 kB
          Wei Zheng
        2. HIVE-13126.2.patch
          1 kB
          Wei Zheng
        3. HIVE-13126.3.patch
          1 kB
          Wei Zheng

        Activity

          People

            wzheng Wei Zheng
            wzheng Wei Zheng
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            Dates

              Created:
              Updated:
              Resolved: