yangyuxia opened a new issue, #9108: URL: https://github.com/apache/gravitino/issues/9108
### Version main branch ### Describe what's wrong Tenant principals are typically in the format "userName/groupName@realm". When accessing a Kerberos-authenticated Gravitino server using the spark-connector, the tenant's username is mapped to "userName/groupName". However, there is no "userName/groupName" user in Hadoop. Hadoop's auth_to_local rule generally maps to "userName". ### Error message and/or stacktrace <img width="1572" height="752" alt="Image" src="https://github.com/user-attachments/assets/6e0e2590-fc0b-4f6a-84ce-282623ee68d2"; /> ### How to reproduce main ### Additional context _No response_ -- 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]
