Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-3566

Hive List Bucketing - Query Logic Optimization

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      There are a few places to optimize list bucketing query:
      1. evaluateExprOnCell() need not be called for all cells for 'Other'. Stop the first time, any 'Other' is false.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                gangtimliu Gang Tim Liu
                Reporter:
                gangtimliu Gang Tim Liu
              • Votes:
                0 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated: