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

          People

          • Assignee:
            Vikram Dixit K
            Reporter:
            Vikram Dixit K
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            Dates

            • Created:
              Updated:
              Resolved:

              Development