Hi Mickael, Thanks for putting together this RC. Unfortunately, we've identified several blocker issues in this release candidate.
KAFKA-15009: New ACLs are not written to ZK during migration KAFKA-15007: MV is not set correctly in the MetadataPropagator in migration. KAFKA-15004: Topic config changes are not synced during zk to kraft migration (dual-write) KAFKA-15003: TopicIdReplicaAssignment is not updated in migration (dual-write) when partitions are changed for topic KAFKA-14996: The KRaft controller should properly handle overly large user operations We are working on PRs for these issues and will get them in soon, we think! So unfortunately I have to leave a -1 here for RC0. Let's aim for another RC next week. best, Colin On Wed, May 24, 2023, at 07:05, Mickael Maison wrote: > Hi David, > > We're already quite a bit behind schedule. If you think these fixes > are really important and can be ready in the next couple of days, I'm > open to backport them and build another release candidate. Let me know > once you've investigated the severity of KAFKA-15010. > > Thanks, > Mickael > > > On Tue, May 23, 2023 at 6:34 PM David Arthur > <david.art...@confluent.io.invalid> wrote: >> >> Mickael, we have some migration fixes on trunk, is it okay to cherry-pick >> these to 3.5? >> >> KAFKA-15007 Use the correct MetadataVersion in MigrationPropagator >> KAFKA-15009 Handle new ACLs in KRaft snapshot during migration >> >> There is another issue KAFKA-15010 that I'm also investigating to determine >> the impact and likelihood of seeing it in practice. This one may be a >> significant migration blocker >> >> Cheers, >> David >> >> On Tue, May 23, 2023 at 9:57 AM Mickael Maison <mickael.mai...@gmail.com> >> wrote: >> >> > Hi Christo, >> > >> > Yes this is expected. This happens when nested fields also accept >> > optional tagged fields. The tables list all fields, so they may >> > include _tagged_fields multiple times. >> > Clearly the layout of this page could be improved, if you have ideas >> > how to describe the protocol in a better way, feel free to share them. >> > >> > Thanks, >> > Mickael >> > >> > On Tue, May 23, 2023 at 3:50 PM Mickael Maison <mickael.mai...@gmail.com> >> > wrote: >> > > >> > > Hi Josep, >> > > >> > > Good catch! I opened a PR to fix this: >> > > https://github.com/apache/kafka-site/pull/514 >> > > >> > > Thanks, >> > > Mickael >> > > >> > > >> > > On Tue, May 23, 2023 at 3:36 PM Christo Lolov <christolo...@gmail.com> >> > wrote: >> > > > >> > > > Hey Mickael! >> > > > >> > > > I am giving a +1 (non-binding) for this candidate release. >> > > > >> > > > * Built from the binary tar.gz source with Java 17 and Scala 2.13 on >> > Intel >> > > > (m5.4xlarge) and ARM (m6g.4xlarge) machines. >> > > > * Ran unit and integration tests on Intel and ARM machines. >> > > > * Ran the Quickstart in both Zookeeper and KRaft modes on Intel and ARM >> > > > machines. >> > > > >> > > > Question: >> > > > * I went through https://kafka.apache.org/35/protocol.html and there >> > are >> > > > quite a few repetitive __tagged_fileds fields within the same >> > structures - >> > > > is this expected? >> > > > >> > > > On Tue, 23 May 2023 at 12:01, Josep Prat <josep.p...@aiven.io.invalid> >> > > > wrote: >> > > > >> > > > > Hi Mickael, >> > > > > I just wanted to point out that I think the documentation you >> > recently >> > > > > merged on Kafka site regarding the 3.5.0 version has a problem when >> > it >> > > > > states the version number and the sub-menu that links to previous >> > versions. >> > > > > Left a comment here: >> > > > > >> > https://github.com/apache/kafka-site/pull/513#pullrequestreview-1438927939 >> > > > > >> > > > > Best, >> > > > > >> > > > > On Tue, May 23, 2023 at 9:29 AM Josep Prat <josep.p...@aiven.io> >> > wrote: >> > > > > >> > > > > > Hi Mickael, >> > > > > > >> > > > > > I can +1 this candidate. I verified the following: >> > > > > > - Built from source with Java 17 and Scala 2.13 >> > > > > > - Signatures and hashes of the artifacts generated >> > > > > > - Navigated through Javadoc including links to JDK classes >> > > > > > - Run the unit tests >> > > > > > - Run integration tests >> > > > > > - Run the quickstart in KRaft and Zookeeper mode >> > > > > > >> > > > > > Best, >> > > > > > >> > > > > > On Mon, May 22, 2023 at 5:30 PM Mickael Maison < >> > mimai...@apache.org> >> > > > > > wrote: >> > > > > > >> > > > > >> Hello Kafka users, developers and client-developers, >> > > > > >> >> > > > > >> This is the first candidate for release of Apache Kafka 3.5.0. >> > Some of >> > > > > the >> > > > > >> major features include: >> > > > > >> - KIP-710: Full support for distributed mode in dedicated >> > MirrorMaker >> > > > > >> 2.0 clusters >> > > > > >> - KIP-881: Rack-aware Partition Assignment for Kafka Consumers >> > > > > >> - KIP-887: Add ConfigProvider to make use of environment variables >> > > > > >> - KIP-889: Versioned State Stores >> > > > > >> - KIP-894: Use incrementalAlterConfig for syncing topic >> > configurations >> > > > > >> - KIP-900: KRaft kafka-storage.sh API additions to support SCRAM >> > for >> > > > > >> Kafka Brokers >> > > > > >> >> > > > > >> Release notes for the 3.5.0 release: >> > > > > >> >> > https://home.apache.org/~mimaison/kafka-3.5.0-rc0/RELEASE_NOTES.html >> > > > > >> >> > > > > >> *** Please download, test and vote by Friday, May 26, 5pm PT >> > > > > >> >> > > > > >> 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://home.apache.org/~mimaison/kafka-3.5.0-rc0/ >> > > > > >> >> > > > > >> * Maven artifacts to be voted upon: >> > > > > >> >> > https://repository.apache.org/content/groups/staging/org/apache/kafka/ >> > > > > >> >> > > > > >> * Javadoc: >> > > > > >> https://home.apache.org/~mimaison/kafka-3.5.0-rc0/javadoc/ >> > > > > >> >> > > > > >> * Tag to be voted upon (off 3.5 branch) is the 3.5.0 tag: >> > > > > >> https://github.com/apache/kafka/releases/tag/3.5.0-rc0 >> > > > > >> >> > > > > >> The PR adding the 35 documentation is not merged yet >> > > > > >> (https://github.com/apache/kafka-site/pull/513) >> > > > > >> * Documentation: >> > > > > >> https://kafka.apache.org/35/documentation.html >> > > > > >> * Protocol: >> > > > > >> https://kafka.apache.org/35/protocol.html >> > > > > >> >> > > > > >> * Successful Jenkins builds for the 3.5 branch: >> > > > > >> Unit/integration tests: Jenkins is not detecting the 3.5 branch, >> > > > > >> working with INFRA to sort it out: >> > > > > >> https://issues.apache.org/jira/browse/INFRA-24577 >> > > > > >> System tests: The build is still running, I'll send an update >> > once I >> > > > > >> have the results >> > > > > >> >> > > > > >> Thanks, >> > > > > >> Mickael >> > > > > >> >> > > > > > >> > > > > > >> > > > > > -- >> > > > > > [image: Aiven] <https://www.aiven.io> >> > > > > > >> > > > > > *Josep Prat* >> > > > > > Open Source Engineering Director, *Aiven* >> > > > > > josep.p...@aiven.io | +491715557497 >> > > > > > aiven.io <https://www.aiven.io> | >> > > > > > <https://www.facebook.com/aivencloud> >> > > > > > <https://www.linkedin.com/company/aiven/> < >> > > > > https://twitter.com/aiven_io> >> > > > > > *Aiven Deutschland GmbH* >> > > > > > Alexanderufer 3-7, 10117 Berlin >> > > > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen >> > > > > > Amtsgericht Charlottenburg, HRB 209739 B >> > > > > > >> > > > > >> > > > > >> > > > > -- >> > > > > [image: Aiven] <https://www.aiven.io> >> > > > > >> > > > > *Josep Prat* >> > > > > Open Source Engineering Director, *Aiven* >> > > > > josep.p...@aiven.io | +491715557497 >> > > > > aiven.io <https://www.aiven.io> | < >> > https://www.facebook.com/aivencloud >> > > > > > >> > > > > <https://www.linkedin.com/company/aiven/> < >> > > > > https://twitter.com/aiven_io> >> > > > > *Aiven Deutschland GmbH* >> > > > > Alexanderufer 3-7, 10117 Berlin >> > > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen >> > > > > Amtsgericht Charlottenburg, HRB 209739 B >> > > > > >> > >> >> >> -- >> -David
