Uploaded image for project: 'HPCC'
  1. HPCC
  2. HPCC-24585

Stall if Disk Grouped Aggregate stopped early (e.g. by a choosen)

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Not specified
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 7.8.40
    • Component/s: Thor
    • Labels:
      None

      Description

      Not a regression, but a v. old bug.
      If a disk group aggreagate is generated, and a downstream activity stops it before it has finished aggregating, then it will deadlock inside the distributor.

      Gavin Halliday - I suspect just old and not hit before, but wondered if codegen changes may have made DiskGroupedAgg's more common?

        Attachments

          Activity

            People

            Assignee:
            jakesmith Jake Smith
            Reporter:
            jakesmith Jake Smith
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: