Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-7835

[Atsv2] Race condition in NM while publishing events if second attempt is launched on the same node

    XMLWordPrintableJSON

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0, 2.10.0, 3.0.4
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      It is observed race condition that if master container is killed for some reason and launched on same node then NMTimelinePublisher doesn't add timelineClient. But once completed container for 1st attempt has come then NMTimelinePublisher removes the timelineClient.
      It causes all subsequent event publishing from different client fails to publish with exception Application is not found. !

        Attachments

        1. YARN-7835.004.patch
          11 kB
          Rohith Sharma K S
        2. YARN-7835.003.patch
          11 kB
          Rohith Sharma K S
        3. YARN-7835.002.patch
          10 kB
          Rohith Sharma K S
        4. YARN-7835.001.patch
          9 kB
          Rohith Sharma K S

          Issue Links

            Activity

              People

              • Assignee:
                rohithsharma Rohith Sharma K S
                Reporter:
                rohithsharma Rohith Sharma K S
              • Votes:
                0 Vote for this issue
                Watchers:
                5 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: