Hive
  1. Hive
  2. HIVE-5775 Introduce Cost Based Optimizer to Hive
  3. HIVE-7636

cbo fails when no projection is required from aggregate function

    Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: CBO
    • Labels:
      None

      Description

      select count from t1 join t2 on t1.c1=t2.c2 fails

      1. h-7636.patch
        7 kB
        Ashutosh Chauhan

        Activity

        Ashutosh Chauhan created issue -
        Ashutosh Chauhan made changes -
        Field Original Value New Value
        Parent HIVE-5775 [ 12678031 ]
        Issue Type Bug [ 1 ] Sub-task [ 7 ]
        Hide
        Ashutosh Chauhan added a comment -

        Also adds a test case for view chaining.

        Show
        Ashutosh Chauhan added a comment - Also adds a test case for view chaining.
        Ashutosh Chauhan made changes -
        Attachment h-7636.patch [ 12660274 ]
        Ashutosh Chauhan made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Hide
        Ashutosh Chauhan added a comment -

        Committed to cbo branch.

        Show
        Ashutosh Chauhan added a comment - Committed to cbo branch.
        Ashutosh Chauhan made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Transition Time In Source Status Execution Times Last Executer Last Execution Date
        Open Open Patch Available Patch Available
        3m 49s 1 Ashutosh Chauhan 07/Aug/14 01:15
        Patch Available Patch Available Resolved Resolved
        1d 15h 11m 1 Ashutosh Chauhan 08/Aug/14 16:26

          People

          • Assignee:
            Ashutosh Chauhan
            Reporter:
            Ashutosh Chauhan
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            Dates

            • Created:
              Updated:
              Resolved:

              Development