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https://issues.apache.org/jira/browse/YARN-1630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13885334#comment-13885334
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Hudson commented on YARN-1630:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1657 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1657/])
YARN-1630. Introduce timeout for async polling operations in YarnClientImpl
(Aditya Acharya via Sandy Ryza) (sandy:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1562289)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/api/impl/YarnClientImpl.java
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestYarnClient.java
> Introduce timeout for async polling operations in YarnClientImpl
> ----------------------------------------------------------------
>
> Key: YARN-1630
> URL: https://issues.apache.org/jira/browse/YARN-1630
> Project: Hadoop YARN
> Issue Type: Bug
> Components: client
> Affects Versions: 2.2.0
> Reporter: Aditya Acharya
> Assignee: Aditya Acharya
> Fix For: 2.3.0
>
> Attachments: diff-1.txt, diff.txt
>
>
> I ran an MR2 application that would have been long running, and killed it
> programmatically using a YarnClient. The app was killed, but the client hung
> forever. The message that I saw, which spammed the logs, was "Watiting for
> application application_1389036507624_0018 to be killed."
> The RM log indicated that the app had indeed transitioned from RUNNING to
> KILLED, but for some reason future responses to the RPC to kill the
> application did not indicate that the app had been terminated.
> I tracked this down to YarnClientImpl.java, and though I was unable to
> reproduce the bug, I wrote a patch to introduce a bound on the number of
> times that YarnClientImpl retries the RPC before giving up.
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