Hive
  1. Hive
  2. HIVE-6611

Joining multiple union all outputs fails on Tez

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: None
    • Labels:
      None

      Description

      Queries like:

      with u as (select * from src union all select * from src)
      select * from u join u;

      will fail on Tez because only one union flows into the join reduce phase.

      1. HIVE-6611.1.patch
        52 kB
        Gunther Hagleitner

        Activity

        Gunther Hagleitner created issue -
        Hide
        Gunther Hagleitner added a comment -

        .1 also fixes some outdated golden files on tez.

        Show
        Gunther Hagleitner added a comment - .1 also fixes some outdated golden files on tez.
        Gunther Hagleitner made changes -
        Field Original Value New Value
        Attachment HIVE-6611.1.patch [ 12633827 ]
        Hide
        Vikram Dixit K added a comment -

        LGTM +1.

        Show
        Vikram Dixit K added a comment - LGTM +1.
        Gunther Hagleitner made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hide
        Gunther Hagleitner added a comment -

        Ran unit tests locally: results are good.

        Show
        Gunther Hagleitner added a comment - Ran unit tests locally: results are good.
        Hide
        Gunther Hagleitner added a comment -

        Committed to trunk. Thanks Vikram!

        Show
        Gunther Hagleitner added a comment - Committed to trunk. Thanks Vikram!
        Gunther Hagleitner made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 0.13.0 [ 12324986 ]
        Resolution Fixed [ 1 ]
        Transition Time In Source Status Execution Times Last Executer Last Execution Date
        Open Open Patch Available Patch Available
        8h 44m 1 Gunther Hagleitner 11/Mar/14 09:07
        Patch Available Patch Available Resolved Resolved
        1d 12h 5m 1 Gunther Hagleitner 12/Mar/14 21:13

          People

          • Assignee:
            Gunther Hagleitner
            Reporter:
            Gunther Hagleitner
          • Votes:
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            Watchers:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development