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https://issues.apache.org/jira/browse/YARN-50?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13544215#comment-13544215
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Thomas Graves commented on YARN-50:
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+1 looks good. Thanks Sidd!
> Implement renewal / cancellation of Delegation Tokens
> -----------------------------------------------------
>
> Key: YARN-50
> URL: https://issues.apache.org/jira/browse/YARN-50
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 0.23.5
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Priority: Blocker
> Attachments: YARN-50_branch0.23.txt, YARN-50_branch0.23.txt,
> YARN-50_branch0.23.txt, YARN-50_trunk.txt, YARN-50_trunk.txt, YARN-50.txt,
> YARN-50_wip.txt, YARN50_with_MR4894_forjenkins_2.txt,
> YARN50_with_MR4894_forjenkins_3.txt, YARN50_with_MR4894_forjenkins.txt
>
>
> Currently, delegation tokens issues by the RM and History server cannot be
> renewed or cancelled. This needs to be implemented.
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