Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-15562

LLAP TaskExecutorService race can lead to some fragments being permanently lost

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.2, 2.2.0
    • Component/s: None
    • Labels:
      None
    • Target Version/s:

      Description

      A fragment can be evicted before it's submission completed. A race can cause a situation As a result, we end up trying to unregister the fragment for stateChangeNotifications before it has been registered - leading to an exception, which skips the actual fragment kill.

        Attachments

        1. HIVE-15562.01.patch
          12 kB
          Siddharth Seth

          Activity

            People

            • Assignee:
              sseth Siddharth Seth
              Reporter:
              sseth Siddharth Seth
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: