Hi David, I have done the following tests:
- Built from 4.0.0-rc3 with JDK21-zulu - Ran all unit and integration tests in a container - a few tests failed at the first attempt but failed tests passed after retried - Ran the KRaft quickstart using kafka_2.13-4.0.0.tgz - Built JVM and native images with RC3 archive - Tested JVM and native containers by following the Multiple Nodes example from Docker Hub - Test dynamic quorum using kafka_2.13-4.0.0.tgz and kafka_2.13-3.9.0.tgz with the following matrix: - 4.0 controller / 4.0 broker - 4.0 controller as leader / 4.0 controller and 3.9 controller as voter / 4.0 broker and 3.9 broker as follower - 3.9 controller as leader / 4.0 controller and 3.9 controller as voter / 4.0 broker and 3.9 broker as follower All tests passed on my local machine. Best Regards, TengYao David Jacot <dja...@confluent.io.invalid> 於 2025年3月11日 週二 下午6:17寫道: > Hi Luke, > > +1 for backporting https://github.com/apache/kafka/pull/19172. > > Regarding the system tests, here is my take: > * kafkatest.tests.connect.connect_distributed_test - These tests are flaky > in our test infrastructure but they pass locally. > * kafkatest.tests.core.network_degrade_test - This is not a blocker as it > does not test any Kafka bits besides Trogdor. > * kafkatest.tests.tools.replica_verification_test - It has been failing for > a while. The tool is deprecated and not really used so I don't consider it > as a blocker. However, there is already a PR inflight to improve it. > > Overall, system tests look pretty good to me. Do you agree? > > Best, > David > > On Tue, Mar 11, 2025 at 8:53 AM Luke Chen <show...@gmail.com> wrote: > > > Hi David, > > > > I saw there are some failed tests in system test > > < > > > https://confluent-open-source-kafka-branch-builder-system-test-results.s3-us-west-2.amazonaws.com/trunk/2025-03-06--001.ccab7b98-edaa-40c5-b33d-de1650ea767c--1741313025--apache--4.0--43897f84ac/report.html > > >, > > what does that mean for this RC? > > Are they blockers? Should we file JIRA issues to fix them? > > > > Also, I'd like to backport this upgrade doc improvement PR > > <https://github.com/apache/kafka/pull/19172>to 4.0 branch if you don't > > have > > objections. > > > > Thanks. > > Luke > > > > > > On Mon, Mar 10, 2025 at 5:52 PM David Jacot <dja...@confluent.io.invalid > > > > wrote: > > > > > Hi Chia-Ping, > > > > > > Thanks. I will update the documentation soon. > > > > > > Best, > > > David > > > > > > On Sun, Mar 9, 2025 at 2:43 AM Chia-Ping Tsai <chia7...@apache.org> > > wrote: > > > > > > > hi David > > > > > > > > I have cherry-pick https://github.com/apache/kafka/pull/19146 to 4.0 > > to > > > > fix the link of https://kafka.apache.org/40/zk2kraft > > > > > > > > Best, > > > > Chia-Ping > > > > > > > > On 2025/03/08 10:08:24 David Jacot wrote: > > > > > Hello Kafka users, developers and client-developers, > > > > > > > > > > This is the third candidate for release of Apache Kafka 4.0.0. > > > > > > > > > > - This is the first release without Apache Zookeeper > > > > > - The Next Generation of the Consumer Rebalance Protocol is > Generally > > > > Available > > > > > - The Transactions Server-Side Defense (Phase 2) is Generally > > Available > > > > > - Queues for Kafka is in Early Access > > > > > - Kafka uses log4j2 > > > > > - Drop broker and tools support for Java 11 > > > > > - Remove old client protocol API versions > > > > > > > > > > Release notes for the 4.0.0 release: > > > > > > > > > > > > > > > https://dist.apache.org/repos/dist/dev/kafka/4.0.0-rc3/RELEASE_NOTES.html > > > > > > > > > > *** Please download, test and vote by Wed, March 12 9am 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/4.0.0-rc3/ > > > > > > > > > > * Docker release artifacts to be voted upon: > > > > > apache/kafka:4.0.0-rc3 > > > > > apache/kafka-native:4.0.0-rc3 > > > > > > > > > > * 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/4.0.0-rc3/javadoc/ > > > > > > > > > > * Tag to be voted upon (off 4.0 branch) is the 4.0.0 tag: > > > > > https://github.com/apache/kafka/releases/tag/4.0.0-rc3 > > > > > > > > > > * Documentation: > > > > > https://kafka.apache.org/40/documentation.html > > > > > > > > > > * Protocol: > > > > > https://kafka.apache.org/40/protocol.html > > > > > > > > > > * Successful CI builds for the 4.0 branch: > > > > > Unit/integration tests: > > > > https://github.com/apache/kafka/actions/runs/13730048850 > > > > > System tests: > > > > > > > > > > https://confluent-open-source-kafka-branch-builder-system-test-results.s3-us-west-2.amazonaws.com/trunk/2025-03-06--001.ccab7b98-edaa-40c5-b33d-de1650ea767c--1741313025--apache--4.0--43897f84ac/report.html > > > > > > > > > > * Successful Docker Image Github Actions Pipeline for 4.0 branch: > > > > > Docker Build Test Pipeline (JVM): > > > > > https://github.com/apache/kafka/actions/runs/13735818889 > > > > > Docker Build Test Pipeline (Native): > > > > > https://github.com/apache/kafka/actions/runs/13735821944 > > > > > > > > > > /************************************** > > > > > > > > > > Thanks, > > > > > David Jacot > > > > > > > > > > PS: I used RC3 instead of RC2 by mistake. > > > > > > > > > > > > > > >