Hive
  1. Hive
  2. HIVE-6828

Hive tez bucket map join conversion interferes with map join conversion

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.13.0, 0.14.0
    • Fix Version/s: 0.14.0, 0.13.1
    • Component/s: Tez
    • Labels:
      None

      Description

      The issue is that bucket count is used for checking the scaled down size of the hash tables but is used later on to convert to the map join as well which may be incorrect in cases where the entire hash table does not fit in the specified size.

      1. HIVE-6828.1.patch
        3 kB
        Vikram Dixit K
      2. HIVE-6828.2.patch
        3 kB
        Gunther Hagleitner

        Activity

        Thejas M Nair made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Sushanth Sowmyan made changes -
        Fix Version/s 0.13.1 [ 12326829 ]
        Gunther Hagleitner made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Fix Version/s 0.14.0 [ 12326450 ]
        Resolution Fixed [ 1 ]
        Gunther Hagleitner made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Gunther Hagleitner made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]
        Gunther Hagleitner made changes -
        Attachment HIVE-6828.2.patch [ 12642970 ]
        Vikram Dixit K made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Vikram Dixit K made changes -
        Field Original Value New Value
        Attachment HIVE-6828.1.patch [ 12638424 ]
        Vikram Dixit K created issue -

          People

          • Assignee:
            Vikram Dixit K
            Reporter:
            Vikram Dixit K
          • Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development