Hey Colin, Thanks for the new RC. I've tested the --feature functionality that was missing before. Seems to be working as expected now. As a side note, I was looking into how to configure kip-853 and it took me a moment to find the instructions in the documentation, I wonder if it could be included in the notable changes section of the upgrade notes. Not a blocker as I believe we can still update documentation.
I did some other spot checks on the rest of the release. +1 (binding) from me Justine On Tue, Oct 29, 2024 at 12:45 PM Colin McCabe <cmcc...@apache.org> wrote: > Thanks, Anton. And thanks Chia-Ping Tsai for taking a look at how we can > improve the docs here... > > best, > Colin > > > On Tue, Oct 29, 2024, at 02:39, Anton Agestam wrote: > > Hi Chia-Ping, > > > > Thanks for pointing those two fields out. I retract my -1. > > > > Cheers, > > Anton > > > > Den sön 27 okt. 2024 kl 17:40 skrev Chia-Ping Tsai <chia7...@apache.org > >: > > > >> hi Anton > >> > >> Thanks for sharing your insights on Kafka serialization—it’s really cool > >> and interesting to me. Additionally, you inspired me to file a JIRA > issue > >> (KAFKA-17882) to improve the documentation. > >> > >> The most important aspect of Kafka is compatibility, and the > undocumented > >> behavior has been in place for some time [0][1]. This means there’s no > need > >> to rush your improvement for 3.9, as we’ll need to explicitly add > default > >> values after applying your patch to ensure we generate the same binary > data. > >> > >> In short, we can improve the documentation first. In the meantime, we > can > >> continue discussing behavior clarification for 4.0, and RM can keep > running > >> the RC for 3.9. Everything is on track. > >> > >> Best, > >> Chia-Ping > >> > >> [0] > >> > https://github.com/apache/kafka/blob/3.8/clients/src/main/resources/common/message/FetchSnapshotResponse.json#L43 > >> [1] > >> > https://github.com/apache/kafka/blob/3.8/group-coordinator/src/main/resources/common/message/ConsumerGroupMemberMetadataValue.json#L39 > >> > >> On 2024/10/27 15:28:05 Anton Agestam wrote: > >> > -1, refer to comments on the RC 2 thread. > >> > > >> > Den sön 27 okt. 2024 kl 02:51 skrev Colin McCabe <cmcc...@apache.org > >: > >> > > >> > > This is the RC5 candidate for the release of Apache Kafka 3.9.0. > >> > > > >> > > - This is a major release, the final one in the 3.x line. (There > may of > >> > > course be other minor releases in this line, such as 3.9.1.) > >> > > - Tiered storage will be considered production-ready in this > release. > >> > > - This will be the final major release to feature the deprecated > >> ZooKeeper > >> > > mode. > >> > > > >> > > This release includes the following KIPs: > >> > > - KIP-853: Support dynamically changing KRaft controller membership > >> > > - KIP-1057: Add remote log metadata flag to the dump log tool > >> > > - KIP-1049: Add config log.summary.interval.ms to Kafka Streams > >> > > - KIP-1040: Improve handling of nullable values in InsertField, > >> > > ExtractField, and other transformations > >> > > - KIP-1031: Control offset translation in MirrorSourceConnector > >> > > - KIP-1033: Add Kafka Streams exception handler for exceptions > >> occurring > >> > > during processing > >> > > - KIP-1017: Health check endpoint for Kafka Connect > >> > > - KIP-1025: Optionally URL-encode clientID and clientSecret in > >> > > authorization header > >> > > - KIP-1005: Expose EarliestLocalOffset and TieredOffset > >> > > - KIP-950: Tiered Storage Disablement > >> > > - KIP-956: Tiered Storage Quotas > >> > > > >> > > Release notes for the 3.9.0 release: > >> > > > >> > https://dist.apache.org/repos/dist/dev/kafka/3.9.0-rc5/RELEASE_NOTES.html > >> > > > >> > > *** Please download, test and vote by October 30, 2024. > >> > > > >> > > Kafka's KEYS file containing PGP keys we use to sign the release: > >> > > https://kafka.apache.org/KEYS > >> > > > >> > > * Release artifacts to be voted upon (source and binary): > >> > > https://dist.apache.org/repos/dist/dev/kafka/3.9.0-rc5/ > >> > > > >> > > * Docker release artifacts to be voted upon: > >> > > apache/kafka:3.9.0-rc5 > >> > > apache/kafka-native:3.9.0-rc5 > >> > > > >> > > * Maven artifacts to be voted upon: > >> > > > https://repository.apache.org/content/groups/staging/org/apache/kafka/ > >> > > > >> > > * Javadoc: > >> > > https://dist.apache.org/repos/dist/dev/kafka/3.9.0-rc5/javadoc/ > >> > > > >> > > * Documentation: > >> > > https://kafka.apache.org/39/documentation.html > >> > > > >> > > * Protocol: > >> > > https://kafka.apache.org/39/protocol.html > >> > > > >> > > * Tag to be voted upon (off 3.9 branch) is the 3.9.0-rc5 tag: > >> > > https://github.com/apache/kafka/releases/tag/3.9.0-rc5 > >> > > > >> > > * Successful Docker Image Github Actions Pipeline for 3.9 branch: > >> > > Docker Build Test Pipeline (JVM): > >> > > https://github.com/apache/kafka/actions/runs/11535300463 > >> > > Docker Build Test Pipeline (Native): > >> > > https://github.com/apache/kafka/actions/runs/11535328957 > >> > > > >> > > Thanks to everyone who helped with this release candidate, either by > >> > > contributing code, testing, or documentation. > >> > > > >> > > Regards, > >> > > Colin > >> > > > >> > > >> >
