ijuma opened a new pull request #11736: URL: https://github.com/apache/kafka/pull/11736
We only use it in the legacy record formats (V0 and V1) and the CRC32 implementation in the standard library has received various performance improvements over the years (https://bugs.openjdk.java.net/browse/JDK-8245512 is a recent example). Also worth noting that record formats V0 and V1 have been deprecated since Apache Kafka 3.0. ### 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