XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.21.0
    • Fix Version/s: 1.22.0
    • Component/s: core

      Description

      Currently inĀ CALCITE-482, hints are only supported for Project, Join and TableScan. It's also necessary to support hints for Aggregate so as to enable fine grained Aggregate configuration, e.g., two-stage-aggregation.

      SELECT /*+ TWO_STAGE_AGG(true) */
      dep_id,
      grade,
      avg(annual_salary),
      min(annual_salary),
      max(annual_salary)
      FROM T
      GROUP BY dep_id, grade;

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                icshuo Shuo Cheng
                Reporter:
                icshuo Shuo Cheng
              • Votes:
                0 Vote for this issue
                Watchers:
                4 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

                  Time Tracking

                  Estimated:
                  Original Estimate - Not Specified
                  Not Specified
                  Remaining:
                  Remaining Estimate - 0h
                  0h
                  Logged:
                  Time Spent - 1h 40m
                  1h 40m