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https://issues.apache.org/jira/browse/YARN-2709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Li Lu updated YARN-2709:
------------------------
    Attachment: YARN-2709-102014-1.patch

Added a tag to suppress the warnings when getting the delegation token. 

> Add retry for timeline client getDelegationToken method
> -------------------------------------------------------
>
>                 Key: YARN-2709
>                 URL: https://issues.apache.org/jira/browse/YARN-2709
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Li Lu
>            Assignee: Li Lu
>         Attachments: YARN-2709-102014-1.patch, YARN-2709-102014.patch
>
>
> As mentioned in YARN-2673, we need to add retry mechanism to timeline client 
> for secured clusters. This means if the timeline server is not available, a 
> timeline client needs to retry to get a delegation token. 



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