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  1. Hive
  2. HIVE-12905

Issue with mapjoin in tez under certain conditions

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 1.0.1, 1.2.1, 2.0.0
    • Fix Version/s: 2.0.0
    • Component/s: Tez
    • Labels:
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      Description

      In a specific case where we have an outer join followed by another join on the same key and the non-outer side of the outer join is empty, hive-on-tez produces incorrect results.

        Attachments

        1. HIVE-12905.1.patch
          25 kB
          Vikram Dixit K
        2. HIVE-12905.02.patch
          31 kB
          Sergey Shelukhin

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              • Assignee:
                vikram.dixit Vikram Dixit K
                Reporter:
                vikram.dixit Vikram Dixit K
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                Dates

                • Created:
                  Updated:
                  Resolved: