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https://issues.apache.org/jira/browse/HADOOP-11207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14175583#comment-14175583
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Zhijie Shen commented on HADOOP-11207:
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bq. Can you take care of the findbugs warnings?
One findbug will be fixed by HADOOP-11122. The other one is not related, and
seems to be reported in several Jira's jenkins. Filed a ticket for it:
HADOOP-11210
> DelegationTokenAuthenticationHandler needs to support DT operations for proxy
> user
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-11207
> URL: https://issues.apache.org/jira/browse/HADOOP-11207
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Reporter: Zhijie Shen
> Assignee: Zhijie Shen
> Attachments: HADOOP-11207.1.patch, HADOOP-11207.2.patch
>
>
> Currently, DelegationTokenAuthenticationHandler only support DT operations
> for the request user after it passes the authentication. However, it should
> also support the request user to do DT operations on behalf of the proxy user.
> Timeline server is using the authentication filter for DT operations instead
> of traditional RPC-based ones. It needs this feature to enable the proxy user
> to use the timeline service (YARN-2676).
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