Uploaded image for project: 'Apache Arrow'
  1. Apache Arrow
  2. ARROW-9550

[Rust] [DataFusion] Remove Rc<RefCell<_>> from hash aggregate operator

    XMLWordPrintableJSON

    Details

      Description

      The hasg aggregate operator runs on a thread and therefore does not require Rc<RefCell<_>> usage and could just use mutable references instead.

      This does require some refactoring of the logic so that the code simply iterates over the rows, calling get_mut on the hashmap per row.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                andygrove Andy Grove
              • Votes:
                0 Vote for this issue
                Watchers:
                1 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 - 40m
                  40m