Kimahriman opened a new pull request #4059: URL: https://github.com/apache/zeppelin/pull/4059
### What is this PR for? This PR aims to add support for Knox groups in ShiroAuthenticationService.getAssociatedRoles. This allows Knox realm groups (which uses hadoop groups under the hood) to be used for things like the Notebook API that doesn't use native Shiro group checks. Additionally, I removed some unused parts of the Knox realm. I can undo this if desired, but I figured I would clean it up since it's not used. ### What type of PR is it? Improvement ### Todos ### What is the Jira issue? https://issues.apache.org/jira/browse/ZEPPELIN-5258 ### How should this be tested? Added new UT and tested manually ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org