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https://issues.apache.org/jira/browse/SPARK-27678?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Vanzin resolved SPARK-27678.
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Resolution: Fixed
Fix Version/s: 3.0.0
Issue resolved by pull request 24582
[https://github.com/apache/spark/pull/24582]
> Support Knox user impersonation in UI
> -------------------------------------
>
> Key: SPARK-27678
> URL: https://issues.apache.org/jira/browse/SPARK-27678
> Project: Spark
> Issue Type: New Feature
> Components: Web UI
> Affects Versions: 3.0.0
> Reporter: Marcelo Vanzin
> Assignee: Marcelo Vanzin
> Priority: Minor
> Fix For: 3.0.0
>
>
> When Spark is running behind a Knox proxy server, it would be useful to
> support impersonation, so that Knox can properly identify the user who's
> actually making the request.
> This way, Knox authenticates to Spark, but Spark makes access control checks
> against the user that Knox identifies as the actual requesting user, so that
> proper access checks are performed, instead of performing the checks against
> the more privileged Knox user.
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