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https://issues.apache.org/jira/browse/YARN-2147?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14073098#comment-14073098
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Hudson commented on YARN-2147:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #622 (See 
[https://builds.apache.org/job/Hadoop-Yarn-trunk/622/])
YARN-2147. client lacks delegation token exception details when application 
submit fails. Contributed by Chen He (jlowe: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612950)
* /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/security/DelegationTokenRenewer.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/security/TestDelegationTokenRenewer.java


> client lacks delegation token exception details when application submit fails
> -----------------------------------------------------------------------------
>
>                 Key: YARN-2147
>                 URL: https://issues.apache.org/jira/browse/YARN-2147
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.4.0
>            Reporter: Jason Lowe
>            Assignee: Chen He
>            Priority: Minor
>             Fix For: 3.0.0, 2.6.0
>
>         Attachments: YARN-2147-v2.patch, YARN-2147-v3.patch, 
> YARN-2147-v4.patch, YARN-2147-v5.patch, YARN-2147.patch
>
>
> When an client submits an application and the delegation token process fails 
> the client can lack critical details needed to understand the nature of the 
> error.  Only the message of the error exception is conveyed to the client, 
> which sometimes isn't enough to debug.



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