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https://issues.apache.org/jira/browse/YARN-5911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15688868#comment-15688868
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Hudson commented on YARN-5911:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10878 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/10878/])
YARN-5911. DrainDispatcher does not drain all events on stop even if 
(naganarasimha_gr: rev 466756416214a4bbc77af8a29da1a33e01106864)
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/event/TestAsyncDispatcher.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/event/AsyncDispatcher.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/event/DrainDispatcher.java


> DrainDispatcher does not drain all events on stop even if 
> setDrainEventsOnStop is true
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-5911
>                 URL: https://issues.apache.org/jira/browse/YARN-5911
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Varun Saxena
>            Assignee: Varun Saxena
>         Attachments: YARN-5911.01.patch, YARN-5911.02.patch
>
>
> DrainDispatcher#serviceStop sets the stopped flag first before draining the 
> event queue.
> This means that the thread terminates as soon as it encounters stopped flag 
> as true and does not continue to process leftover events in queue, something 
> which it should do if setDrainEventsOnStop is set.



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