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https://issues.apache.org/jira/browse/YARN-2579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14200292#comment-14200292
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Hudson commented on YARN-2579:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1949 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1949/])
YARN-2579. Fixed a deadlock issue when EmbeddedElectorService and
FatalEventDispatcher try to transition RM to StandBy at the same time.
Contributed by Rohith Sharmaks (jianhe: rev
395275af8622c780b9071c243422b0780e096202)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMHA.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMFatalEventType.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/recovery/RMStateStore.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/TestRMFailover.java
> Deadlock when EmbeddedElectorService and FatalEventDispatcher try to
> transition RM to StandBy at the same time
> --------------------------------------------------------------------------------------------------------------
>
> Key: YARN-2579
> URL: https://issues.apache.org/jira/browse/YARN-2579
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager
> Affects Versions: 2.5.1
> Reporter: Rohith
> Assignee: Rohith
> Priority: Blocker
> Fix For: 2.6.0
>
> Attachments: YARN-2579-20141105.1.patch, YARN-2579-20141105.2.patch,
> YARN-2579-20141105.3.patch, YARN-2579-20141105.patch, YARN-2579.patch,
> YARN-2579.patch
>
>
> I encountered a situaltion where both RM's web page was able to access and
> its state displayed as Active. But One of the RM's ActiveServices were
> stopped.
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