theoryxu opened a new issue, #5687: URL: https://github.com/apache/kyuubi/issues/5687
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/kyuubi/issues?q=is%3Aissue) and found no similar issues. ### What would you like to be improved? **At the server share level, If I don't use the Ranger AuthZ Plugin,** multiple users use the system user's credential, who submits the spark job, to access HDFS, rather than their owner credential. So on the HDFS side, all actions are executed as the system user, so the HDFS Ranger Plugin loses control. I want to find a way for all session users can use their own Identity to access HDFS. Thus at the server share level, session users could be under minimum access control. ### How should we improve? I read Kyuubi's code And found the function setting appropriate configs for each session user. 👇 https://github.com/apache/kyuubi/blob/master/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/operation/SparkOperation.scala#L130 Maybe we can set [session user] as [proxy user] to execute statements at the server share level like this: 👇  Are there some lurking issues or concerns at the system level? Looking forward to your opinions very much! ### Are you willing to submit PR? - [X] Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve. - [ ] No. I cannot submit a PR at this time. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
