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https://issues.apache.org/jira/browse/YARN-1721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13905510#comment-13905510
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Hudson commented on YARN-1721:
------------------------------
SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1703 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1703/])
YARN-1721. When moving app between queues in Fair Scheduler, grab lock on
FSSchedulerApp (Sandy Ryza) (sandy:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1569443)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/fair/FairScheduler.java
> When moving app between queues in Fair Scheduler, grab lock on FSSchedulerApp
> -----------------------------------------------------------------------------
>
> Key: YARN-1721
> URL: https://issues.apache.org/jira/browse/YARN-1721
> Project: Hadoop YARN
> Issue Type: Bug
> Components: scheduler
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: YARN-1721-1.patch, YARN-1721.patch
>
>
> FairScheduler.moveApplication should grab lock on FSSchedulerApp, so that
> allocate() can't be modifying it at the same time.
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