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https://issues.apache.org/jira/browse/YARN-2594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14154690#comment-14154690
]
Hudson commented on YARN-2594:
------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #697 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/697/])
YARN-2594. Potential deadlock in RM when querying
ApplicationResourceUsageReport. (Wangda Tan via kasha) (kasha: rev
14d60dadc25b044a2887bf912ba5872367f2dffb)
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
> Potential deadlock in RM when querying ApplicationResourceUsageReport
> ---------------------------------------------------------------------
>
> Key: YARN-2594
> URL: https://issues.apache.org/jira/browse/YARN-2594
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.6.0
> Reporter: Karam Singh
> Assignee: Wangda Tan
> Priority: Blocker
> Fix For: 2.6.0
>
> Attachments: YARN-2594.patch, YARN-2594.patch, YARN-2594.patch
>
>
> ResoruceManager sometimes become un-responsive:
> There was in exception in ResourceManager log and contains only following
> type of messages:
> {code}
> 2014-09-19 19:13:45,241 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 53000
> 2014-09-19 19:30:26,312 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 54000
> 2014-09-19 19:47:07,351 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 55000
> 2014-09-19 20:03:48,460 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 56000
> 2014-09-19 20:20:29,542 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 57000
> 2014-09-19 20:37:10,635 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 58000
> 2014-09-19 20:53:51,722 INFO event.AsyncDispatcher
> (AsyncDispatcher.java:handle(232)) - Size of event-queue is 59000
> {code}
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