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https://issues.apache.org/jira/browse/YARN-10311?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17134470#comment-17134470
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Eric Yang commented on YARN-10311:
----------------------------------

Delegation token must be issued by active name node only.  What is the use case 
for this?

> Yarn Service should support obtaining tokens from multiple name services
> ------------------------------------------------------------------------
>
>                 Key: YARN-10311
>                 URL: https://issues.apache.org/jira/browse/YARN-10311
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Bilwa S T
>            Assignee: Bilwa S T
>            Priority: Major
>         Attachments: YARN-10311.001.patch
>
>
> Currently yarn services support single name service tokens. We can add a new 
> conf called
> "yarn.service.hdfs-servers" for supporting this



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