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Posted to yarn-dev@hadoop.apache.org by "Karam Singh (JIRA)" <ji...@apache.org> on 2016/07/27 16:29:20 UTC

[jira] [Created] (YARN-5438) TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM

Karam Singh created YARN-5438:
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             Summary: TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM
                 Key: YARN-5438
                 URL: https://issues.apache.org/jira/browse/YARN-5438
             Project: Hadoop YARN
          Issue Type: Bug
          Components: timelineserver
    Affects Versions: 2.8.0, 2.7.3
            Reporter: Karam Singh


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



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