Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-5438

TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.8.0, 2.7.3
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: timelineserver
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM

      In org.apache.hadoop.yarn.client.api.impl.TimelineClientImpl, FileSystem.newInstance is invoked and is not closed. Causing over time Filesystem instances getting accumulated in long runninh Client (like Hiveserver2), finally causing them to OOM

        Attachments

        1. YARN-5438.0.patch
          0.9 kB
          Rohith Sharma K S

          Activity

            People

            • Assignee:
              rohithsharma Rohith Sharma K S
              Reporter:
              karams Karam Singh
            • Votes:
              0 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: