shangeyao opened a new pull request, #4405: URL: https://github.com/apache/streampark/pull/4405
## Summary - Add `hadoopLock` to synchronize UGI, HDFS, YarnClient, and config access - Run Kerberos refresh `closeHadoop()` inside the same lock Fixes #4404 ## Test plan - [x] `./mvnw compile -pl streampark-common` - [ ] Yarn submit + watcher polling under Kerberos refresh --- **AI Disclosure** - Model: Claude Opus 4.6 - Platform/Tool: Cursor - Human Oversight: partially reviewed - Prompt Summary: HadoopUtils concurrency fix from dev branch scan Made with [Cursor](https://cursor.com) -- 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]
