ijuma opened a new pull request #8607: URL: https://github.com/apache/kafka/pull/8607
In the case described in the JIRA, there was a 50%+ increase in the total fetch request rate in 2.4.0 due to this change. I included a few additional clean-ups: * Simplify `findPreferredReadReplica` and avoid unnecessary collection copies. * Use `LongSupplier` instead of `Supplier<Long>` in `SubscriptionState` to avoid unnecessary boxing. ### 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
