jolshan opened a new pull request, #12915: URL: https://github.com/apache/kafka/pull/12915
There were a few options here. Originally we should have bumped the client request version and only sent the response if the client could handle it (since this protocol is actually gated on IBP and not client version). Doing this now will require a KIP so I thought I'd get a simpler fix in temporarily. The client is modified to handle REQUEST_TIMED_OUT by reenquing the request. This means new clients can handle the current server code. The server is also modified to return CONCURRENT_TRANSACTIONS instead. This means the request will also be reenqued. This allows older clients to handle this controller channel timeout as well. ### 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
