k-raina opened a new pull request, #19020: URL: https://github.com/apache/kafka/pull/19020
**Summary** - Added a unit test to validate the exception hierarchy for all KIP-1050 transaction related exceptions. - Included test for RetriableException exception with verification that all exceptions extending `RetriableException` do not inadvertently extend `RefreshRetriableException, preserving the intended behavior. -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org