Details

      Description

      The execution-related rpcs in ImpalaInternalService (ExecPlanFragment, CancelPlanFragment) are currently fragment-instance oriented. This is very inefficient because a) starting up a single query involves lots of rpcs, b) it makes it hard to share query-wide data structures such as the descriptor table.

      Instead, let's move to a per-query focus and replace the existing "execute" and "cancel" rpcs with per-query equivalents.

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                marcelk Marcel Kornacker
                Reporter:
                henryr Henry Robinson
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: