Uploaded image for project: 'Calcite'
  1. Calcite
  2. CALCITE-2942

Materialized view rewriting logic instantiates RelMetadataQuery each time the rule is triggered

VotersWatch issueWatchersLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 1.20.0
    • None

    Description

      Performance penalty is similar to the one described in CALCITE-1812. An instance may be available in the cluster, hence we can use it; this is just an addendum to CALCITE-1812.

      Attachments

        Issue Links

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            jcamachorodriguez Jesus Camacho Rodriguez
            jcamachorodriguez Jesus Camacho Rodriguez
            Votes:
            0 Vote for this issue
            Watchers:
            2 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 - 0.5h
                0.5h

                Slack

                  Issue deployment