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https://issues.apache.org/jira/browse/HADOOP-16287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16840528#comment-16840528
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Eric Yang commented on HADOOP-16287:
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+1 on patch 007 to include the new ProxyUserAuthenticationFilter. For this to
work globally in a web application such as YARN UI or HDFS UI, we must ensure
that the same filter mechanism applies to all endpoints. I opened HADOOP-16314
to track the required changes in application code.
> KerberosAuthenticationHandler Trusted Proxy Support for Knox
> ------------------------------------------------------------
>
> Key: HADOOP-16287
> URL: https://issues.apache.org/jira/browse/HADOOP-16287
> Project: Hadoop Common
> Issue Type: New Feature
> Components: auth
> Affects Versions: 3.2.0
> Reporter: Prabhu Joseph
> Assignee: Prabhu Joseph
> Priority: Major
> Attachments: HADOOP-16287-001.patch, HADOOP-16287-002.patch,
> HADOOP-16287-004.patch, HADOOP-16287-005.patch, HADOOP-16287-006.patch,
> HADOOP-16287-007.patch, HADOOP-16827-003.patch
>
>
> Knox passes doAs with end user while accessing RM, WebHdfs Rest Api.
> Currently KerberosAuthenticationHandler sets the remote user to Knox. Need
> Trusted Proxy Support by reading doAs query parameter.
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