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https://issues.apache.org/jira/browse/YARN-9644?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16876745#comment-16876745
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Hudson commented on YARN-9644:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #16850 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/16850/])
YARN-9644. First RMContext object is always leaked during switch over. (sunilg:
rev e966edd025332394701fe0d2cfa0d76731183aaf)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMNMInfo.java
> First RMContext object is always leaked during switch over
> ----------------------------------------------------------
>
> Key: YARN-9644
> URL: https://issues.apache.org/jira/browse/YARN-9644
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Attachments: YARN-9644.001.patch, YARN-9644.002.patch,
> YARN-9644.003.patch
>
>
> As per my understanding following 2 issues causes the issue.
> * WebApp holds the reference to First applicationMasterServer instance, which
> has rmcontext with ActiveServiceContext (holds RMApps + nodes map). WebApp
> remains to life time of RM process.
> * On transistion to active RMNMInfo object is registered in MBean and never
> unregistered on transitionToStandBy
> On transistion to Standby and again based to active new RMContext gets
> created, but above 2 issues causes first RMcontext persist still RMShutdown.
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