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https://issues.apache.org/jira/browse/YARN-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754167#comment-13754167
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Jian He commented on YARN-1107:
-------------------------------

bq. I don't want to compare masterKeyId field of the identifier as it will get 
renewed and updated. Hence added my custom method.
The masterKeyId inside the token should not be changed, even though the token 
is renewed. Only the DelegationKey used to generate the Token will be rolled. 
                
> Job submitted with Delegation token in secured environment causes RM to fail 
> during RM restart
> ----------------------------------------------------------------------------------------------
>
>                 Key: YARN-1107
>                 URL: https://issues.apache.org/jira/browse/YARN-1107
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.1.0-beta
>            Reporter: Arpit Gupta
>            Assignee: Omkar Vinit Joshi
>            Priority: Blocker
>         Attachments: rm.log, YARN-1107.20130828.1.patch
>
>
> If secure RM with recovery enabled is restarted while oozie jobs are running 
> rm fails to come up.

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