Uploaded image for project: 'IMPALA'
  1. IMPALA
  2. IMPALA-4165

Enable codegen for all UDAs in aggregations

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • Impala 2.8.0
    • None
    • Backend

    Description

      There are a significant number of cases where codegen is disabled in the aggregation node: UDAs, timestamps, some string functions.

      The root cause for these was that codegen support for aggregate functions using the UDA interface was only half-completed. Most of the infrastructure is there, it just needs to be used and tested.

      Attachments

        Issue Links

        Activity

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

          People

            tarmstrong Tim Armstrong
            tarmstrong Tim Armstrong
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment