lifulong opened a new pull request, #47281: URL: https://github.com/apache/spark/pull/47281
### What changes were proposed in this pull request? Use isolated JobArtifactSet for each spark session ### Why are the changes needed? Consider multi user use same spark cluster with independent spark session, for example Kyuubi group session share level User may use different udf jar to register function, but may has same name udf in different udf jar. In this case, the valid udf class is always the class from the first load udf jar, this not meet users expections, user want use the udf class for the jar load by themself ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? New unit test in SessionJobArtifactStateSuite ### Was this patch authored or co-authored using generative AI tooling? 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. 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]
