pan3793 commented on issue #5622: URL: https://github.com/apache/kyuubi/issues/5622#issuecomment-1798484973
Your assumption skips the [Hadoop Impersonation mechanism](https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/Superusers.html) again. The above Hadoop Impersonation mechanism also works with Spark on K8s smoothly. Client (Kerberos auth with A) => Kyuubi Server (SPN who are configured to allow to proxy any users) => Spark (use SPN's TGT but with `--proxy-user A`) => Spark launches with SPN's credentials but run as the proxy user A -- 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]
