Hi, I did the following: - verify all signatures - build from source (OpenJDK Temurin 17 + Scala 2.13) - This test fails consistently on my machine, but I tried with 3.8 and 3.9.0 and it also fails LazyDownConversionRecordsTest > testConversion(CompressionType, byte, boolean) > compressionType=gzip, toMagic=1, overflow=false. I'll try to investigate if something is wrong on my end. - Run quick start with KRaft - Run quick start with ZK - Verified JavaDocs and verified that backlinks to Oracle's Java work - LICENSE-binary has one family of dependencies with the wrong version -> Netty version is 4.1.119.Final, however in LICENSE-binary we have 4.1.115.Final. The misalignment happened in this PR: https://github.com/apache/kafka/pull/19484 and this is the PR that fixes it: https://github.com/apache/kafka/pull/19665
I don't recall right now if LICENSE-binary misalignments are a release blocker or not. > (https://kafka.apache.org/40/documentation/#quickstart) is outdated? Matthias, the link you share is under the 40 folder so I think you navigated out of the 3.9 docs and back to the general docs to the "current" version 4.0. Best, On Fri, May 9, 2025 at 6:46 AM TengYao Chi <kiting...@gmail.com> wrote: > Hi Matthias, > > Thanks for the testing and vote. > Are you saying that when browsing the 3.9.1 documentation, the top-level > links still point to the 4.0 QuickStart? > Could you please elaborate on the issue in more detail? > > Best, > TengYao > > Matthias J. Sax <mj...@apache.org>於 2025年5月9日 週五，上午5:57寫道： > > > Hi, > > > > I did the following: > > > > - verify all signatures > > - build from source (OpenJDK 17, Scala 2.13) > > - run all tests > > `OffsetsApiIntegrationTest` failed, but re-run passed > > - run quick start (core/connect/streams) using Scala 2.12 binaries > > (KRaft mode) > > - downloaded both docker images; started them up, and re-run parts of > > quickstart > > > > > > Btw: seems the top-level quickstart > > (https://kafka.apache.org/quickstart) which is not part of the "docs > > section" (https://kafka.apache.org/40/documentation/#quickstart) is > > outdated? > > > > > > +1 (binding) > > > > > > -Matthias > > > > On 5/6/25 1:36 AM, Luke Chen wrote: > > > Hi Justine, > > > > > > Thank you for your validation. > > > Nice catch for the documentation issue! > > > We'll fix it soon. > > > > > > Thank you. > > > Luke > > > > > > > > > > > > On Sat, May 3, 2025 at 3:12 AM Justine Olshan > > <jols...@confluent.io.invalid> > > > wrote: > > > > > >> Hey folks, > > >> Thanks again for your patience! > > >> > > >> I've done the following validations: > > >> * Verified signatures > > >> * Built from source with Java 23 > > >> * Quickstarts with ZK and Kraft + minor workloads > > >> * Took a quick look at the documentation -- one thing I noticed is in > > the > > >> 3.9 docs, we say the latest version is 3.9.0 from > > >> > https://github.com/apache/kafka/blob/3.9.1-rc1/docs/js/templateData.js > > >> Should this > > >> be updated? It seems like other patch releases have this change in the > > RC > > >> tag. > > >> * Browsed some of the other resources and test results > > >> > > >> I think maybe the website issue doesn't require a new RC, but it may > be > > >> good to fix. Barring that, +1 (binding) from me. > > >> > > >> Thanks, > > >> Justine > > >> > > >> > > >> On Fri, May 2, 2025 at 9:27 AM Justine Olshan <jols...@confluent.io> > > >> wrote: > > >> > > >>> I will try to take a look today. Thanks folks > > >>> > > >>> Justine > > >>> > > >>> On Thu, May 1, 2025 at 7:42 PM Luke Chen <show...@gmail.com> wrote: > > >>> > > >>>> Hi all, > > >>>> > > >>>> So far, we've got 3 non-binding votes for v3.9.1 release. > > >>>> Thanks everyone who helped validate this! > > >>>> > > >>>> Could PMC members (and contributors) take some time to help validate > > >> this > > >>>> RC build? > > >>>> > > >>>> Thanks. > > >>>> Luke > > >>>> > > >>>> Thanks. > > >>>> Luke > > >>>> > > >>>> On Tue, Apr 29, 2025 at 10:34 AM TengYao Chi <frankvi...@apache.org > > > > >>>> wrote: > > >>>> > > >>>>> Hi everyone, > > >>>>> > > >>>>> I want to bump this thread since the RC vote is about to be due. > > >>>>> Thanks for your attention. > > >>>>> > > >>>>> Best, > > >>>>> TengYao > > >>>>> > > >>>>> Edoardo Comar <edoardli...@gmail.com> 於 2025年4月25日 週五 下午9:32寫道： > > >>>>> > > >>>>>> Luke, TengYao > > >>>>>> https://github.com/apache/kafka/pull/19563 > > >>>>>> > > >>>>>> On Fri, 25 Apr 2025 at 12:18, Edoardo Comar < > edoardli...@gmail.com> > > >>>>> wrote: > > >>>>>>> > > >>>>>>> Hi Luke, as discussed in the issue > > >>>>>>> https://github.com/apache/kafka-site/pull/685 > > >>>>>>> > > >>>>>>> On Thu, 24 Apr 2025 at 12:04, 黃竣陽 <s7133...@gmail.com> wrote: > > >>>>>>>> > > >>>>>>>> Hello TengYao, > > >>>>>>>> > > >>>>>>>> I've completed the following tests on my local machine: > > >>>>>>>> > > >>>>>>>> - Built from source using JDK 21 & JDK 17 (Zulu) > > >>>>>>>> - Executed all unit and integration tests > > >>>>>>>> - Ran the quickstart successfully > > >>>>>>>> - test console consumer and producer > > >>>>>>>> > > >>>>>>>> Best Regards > > >>>>>>>> Jiunn-Yang > > >>>>>>>> > > >>>>>>>>> Luke Chen <show...@gmail.com> 於 2025年4月24日 下午2:32 寫道： > > >>>>>>>>> > > >>>>>>>>> Hi all, > > >>>>>>>>> > > >>>>>>>>> Update the system tests result link: > > >>>>>>>>> > > >>>>>> > > >>>> > > >> > > https://drive.google.com/drive/folders/1lf7EH-m8PNPGfv7Fj3-FLnz_UH3un41n > > >>>>>>>>> > > >>>>>>>>> Summary: All the 1st run failed tests can pass after re-run. > > >> So > > >>>>> they > > >>>>>> are > > >>>>>>>>> just flaky. No issues found. > > >>>>>>>>> > > >>>>>>>>> Thanks. > > >>>>>>>>> Luke > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> On Wed, Apr 23, 2025 at 11:57 PM Kuan Po Tseng < > > >>>>> brandb...@apache.org> > > >>>>>> wrote: > > >>>>>>>>> > > >>>>>>>>>> Hi TengYao, > > >>>>>>>>>> > > >>>>>>>>>> I did some testing on the upgrade path: > > >>>>>>>>>> - Set up a ZK-based Kafka cluster on 3.5, created some > > >> topics, > > >>>> and > > >>>>>>>>>> produced a bunch of messages > > >>>>>>>>>> - Upgraded to 3.9.1-RC1 > > >>>>>>>>>> - Migrated to KRaft > > >>>>>>>>>> > > >>>>>>>>>> And everything worked smoothly! > > >>>>>>>>>> > > >>>>>>>>>> Thanks a lot for all your hard work! > > >>>>>>>>>> > > >>>>>>>>>> Best, > > >>>>>>>>>> Kuan-Po Tseng > > >>>>>>>>>> > > >>>>>>>>>> On 2025/04/23 09:00:00 TengYao Chi wrote: > > >>>>>>>>>>> Hello Kafka users, developers, and client-developers, > > >>>>>>>>>>> > > >>>>>>>>>>> This is the second candidate for the release of Apache Kafka > > >>>>> 3.9.1. > > >>>>>>>>>>> This RC fixed the release tag off to a temporary branch > > >> issue > > >>>>>>>>>> (KAFKA-19166 > > >>>>>>>>>>> <https://issues.apache.org/jira/browse/KAFKA-19166>) > > >> compared > > >>>>>> with RC0. > > >>>>>>>>>>> > > >>>>>>>>>>> This is a bug-fix release with several fixes, and most > > >>>>>> importantly, it > > >>>>>>>>>> adds > > >>>>>>>>>>> Java 23 support for 3.9 > > >>>>>>>>>>> > > >>>>>>>>>>> Release notes for the 3.9.1 release: > > >>>>>>>>>>> > > >>>>>>>>>> > > >>>>>> > > >>>>> > > >>>> > > >> > > > https://dist.apache.org/repos/dist/dev/kafka/3.9.1-rc1/RELEASE_NOTES.html > > >>>>>>>>>>> > > >>>>>>>>>>> Please download, test, and vote by *Wednesday, April 30, > > >> 9:00 > > >>>> AM > > >>>>>> 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://dist.apache.org/repos/dist/dev/kafka/3.9.1-rc1/ > > >>>>>>>>>>> > > >>>>>>>>>>> * Docker release artifacts to be voted upon: > > >>>>>>>>>>> apache/kafka:3.9.1-rc1 > > >>>>>>>>>>> > > >>>>>>>>>> > > >>>>>> > > >>>>> > > >>>> > > >> > > > https://hub.docker.com/layers/apache/kafka/3.9.1-rc1/images/sha256-459c4e12260a1426a4f53c357d6e0c52b58ed70ff4118de1ffceb3f131d64a2a > > >>>>>>>>>>> > > >>>>>>>>>>> apache/kafka-native:3.9.1-rc1 > > >>>>>>>>>>> > > >>>>>>>>>> > > >>>>>> > > >>>>> > > >>>> > > >> > > > https://hub.docker.com/layers/apache/kafka-native/3.9.1-rc1/images/sha256-be97bd4564444cae8a9880a4eaa1a594df2d2e5ea0b8990228751cdef278faca > > >>>>>>>>>>> > > >>>>>>>>>>> * 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/3.9.1-rc1/javadoc/ > > >>>>>>>>>>> > > >>>>>>>>>>> * Tag to be voted upon (off 3.9 branch) is the 3.9.1 tag: > > >>>>>>>>>>> https://github.com/apache/kafka/releases/tag/3.9.1-rc1 > > >>>>>>>>>>> > > >>>>>>>>>>> * Documentation: > > >>>>>>>>>>> https://kafka.apache.org/39/documentation.html > > >>>>>>>>>>> > > >>>>>>>>>>> * Protocol: > > >>>>>>>>>>> https://kafka.apache.org/39/protocol.html > > >>>>>>>>>>> > > >>>>>>>>>>> * CI builds for the 3.9 branch: > > >>>>>>>>>>> Unit/integration tests (There are some flaky tests): > > >>>>>>>>>>> > > >> https://ci-builds.apache.org/job/Kafka/job/kafka/job/3.9/194/ > > >>>>>>>>>>> > > >>>>>>>>>>> System tests: > > >>>>>>>>>>> http://jenkins.opensource4you.tw/job/kafka-e2e/304/ > > >>>>>>>>>>> > > >>>>>>>>>>> * Successful Docker Image Github Actions Pipeline for 3.9 > > >>>> branch: > > >>>>>>>>>>> Docker Build Test Pipeline (JVM): > > >>>>>>>>>>> https://github.com/apache/kafka/actions/runs/14597360082 > > >>>>>>>>>>> Docker Build Test Pipeline (Native): > > >>>>>>>>>>> https://github.com/apache/kafka/actions/runs/14597364430 > > >>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>>>> Thanks, > > >>>>>>>>>>> TengYao Chi > > >>>>>>>>>>> > > >>>>>>>>>> > > >>>>>>>> > > >>>>>> > > >>>>> > > >>>> > > >>> > > >> > > > > > > > > -- [image: Aiven] <https://www.aiven.io> *Josep Prat* Sr. Engineering Director, Streaming Services, *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, Kenneth Chen Amtsgericht Charlottenburg, HRB 209739 B
