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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2343) Improve error message on token expire exception
Date Sat, 02 Aug 2014 14:57:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-2343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14083588#comment-14083588
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Hudson commented on YARN-2343:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1850 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1850/])
YARN-2343. Improve NMToken expire exception message. Contributed by Li Lu (jianhe: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1615270)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java


> Improve error message on token expire exception
> -----------------------------------------------
>
>                 Key: YARN-2343
>                 URL: https://issues.apache.org/jira/browse/YARN-2343
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Li Lu
>            Assignee: Li Lu
>            Priority: Trivial
>              Labels: usability
>             Fix For: 2.6.0
>
>         Attachments: YARN-2343-072314.patch, YARN-2343-080114.patch
>
>
> Some of token expire exception is triggered by wrong time settings on cluster nodes,
but the current exception message does not explicitly address that. It would be helpful to
add some message explicitly pointing out that this exception could be caused by machines out
of sync in time, or even wrong time zone settings. 



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