FrankYang0529 opened a new pull request, #16673: URL: https://github.com/apache/kafka/pull/16673
With the new async consumer, the subscriptionState object is shared between the app thread and the background thread, but in principle all updates to the assignment should happen in the background thread, to avoid race conditions. We should consider moving the assignment update to the background thread, as part of the `AssignmentChangeEvent`. ### Committer Checklist (excluded from commit message) - [ ] Verify design and implementation - [ ] Verify test coverage and CI build status - [ ] Verify documentation (including upgrade notes) -- 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