Uploaded image for project: 'Calcite'
  1. Calcite
  2. CALCITE-1548

Instantiate function objects once per query

        Details

        • Type: Bug
        • Status: Closed
        • Priority: Major
        • Resolution: Fixed
        • Affects Version/s: None
        • Fix Version/s: 1.11.0
        • Component/s: None
        • Labels:
          None

          Description

          If a user-defined function is based on a class and its methods are non-static then it needs to be instantiated; at present the code generator seems to instantiate it once per iteration, but it should be instantiated in a static member, therefore once per query.

            Issue Links

            is depended upon by

            Bug - A problem which impairs or prevents the functions of the product. CALCITE-1552 Add RAND function, returning DOUBLE values in the range 0..1

            • Major - Major loss of function.
            • Closed
            links to

            Web Link Dev branch

              Activity

              Ascending order - Click to sort in descending order
              Hide
              Permalink
              julianhyde Julian Hyde added a comment -

              Fixed in http://git-wip-us.apache.org/repos/asf/calcite/commit/599ea339.

              Show
              julianhyde Julian Hyde added a comment - Fixed in http://git-wip-us.apache.org/repos/asf/calcite/commit/599ea339 .
              Hide
              Permalink
              julianhyde Julian Hyde added a comment -

              Resolved in release 1.11.0 (2017-01-11).

              Show
              julianhyde Julian Hyde added a comment - Resolved in release 1.11.0 (2017-01-11).

                People

                • Assignee:
                  julianhyde Julian Hyde
                  Reporter:
                  julianhyde Julian Hyde
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  1 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved:

                    Development