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  1. Hive
  2. HIVE-8724

Right outer join produces incorrect result on Tez

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.14.0
    • Component/s: None
    • Labels:
      None

      Description

      Still working on repro. But when testing h14 in the cluster I've seen some errors with right outer joins. Rewriting as left outer joins works fine. It seems that when initializing the groups in CommonMergeJoinOperator the state machine gets confused about what position in the stream we're at.

        Attachments

        1. HIVE-8724.3.patch
          6 kB
          Gunther Hagleitner
        2. HIVE-8724.2.patch
          5 kB
          Gunther Hagleitner
        3. HIVE-8724.1.patch
          4 kB
          Gunther Hagleitner

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              • Assignee:
                hagleitn Gunther Hagleitner
                Reporter:
                hagleitn Gunther Hagleitner
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                • Created:
                  Updated:
                  Resolved: