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https://issues.apache.org/jira/browse/YARN-2917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14242988#comment-14242988
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Hudson commented on YARN-2917:
------------------------------
FAILURE: Integrated in Hadoop-trunk-Commit #6698 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/6698/])
YARN-2917. Fixed potential deadlock when system.exit is called in
AsyncDispatcher. Contributed by Rohith Sharmaks (jianhe: rev
614b6afea450ebb897fbb2519c6f02e13b9bd12d)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/event/AsyncDispatcher.java
* hadoop-yarn-project/CHANGES.txt
> Potential deadlock in AsyncDispatcher when system.exit called in
> AsyncDispatcher#dispatch and AsyscDispatcher#serviceStop from shutdown hook
> --------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: YARN-2917
> URL: https://issues.apache.org/jira/browse/YARN-2917
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Reporter: Rohith
> Assignee: Rohith
> Priority: Critical
> Fix For: 2.7.0
>
> Attachments: 0001-YARN-2917.patch, 0002-YARN-2917.patch
>
>
> I encoutered scenario where RM hanged while shutting down and keep on logging
> {{2014-12-03 19:32:44,283 INFO org.apache.hadoop.yarn.event.AsyncDispatcher:
> Waiting for AsyncDispatcher to drain.}}
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