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Posted to yarn-issues@hadoop.apache.org by "Sunil Govindan (JIRA)" <ji...@apache.org> on 2018/08/01 03:03:00 UTC
[jira] [Updated] (YARN-8397) Potential thread leak in
ActivitiesManager
[ https://issues.apache.org/jira/browse/YARN-8397?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sunil Govindan updated YARN-8397:
---------------------------------
Summary: Potential thread leak in ActivitiesManager (was: Thread leak in ActivitiesManager)
> Potential thread leak in ActivitiesManager
> ------------------------------------------
>
> Key: YARN-8397
> URL: https://issues.apache.org/jira/browse/YARN-8397
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Rohith Sharma K S
> Assignee: Rohith Sharma K S
> Priority: Major
> Attachments: YARN-8397.01.patch
>
>
> It is observed while using MiniYARNCluster, MiniYARNCluster#stop doesn't stop JVM.
> Thread dump shows that ActivitiesManager is in timed_waiting state.
> {code}
> "Thread-43" #66 prio=5 os_prio=31 tid=0x00007ffea09fd000 nid=0xa103 waiting on condition [0x0000700006f10000]
> java.lang.Thread.State: TIMED_WAITING (sleeping)
> at java.lang.Thread.sleep(Native Method)
> at org.apache.hadoop.yarn.server.resourcemanager.scheduler.activities.ActivitiesManager$1.run(ActivitiesManager.java:142)
> at java.lang.Thread.run(Thread.java:748)
> {code}
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