+1 (non binding) rolling upgrade of shared staging multitenacy (200+ consumer groups) cluster from 1.1.0 to 1.1.1-rc3 using the kafka_2.11-1.1.1.tgz artifact. cluster looks healthy after upgrade. Lack of burrow lag suggests consumers are still happy, and incoming messages remains the same.
On Mon, Jul 9, 2018 at 8:36 AM Dong Lin <lindon...@gmail.com> wrote: > Hello Kafka users, developers and client-developers, > > This is the fourth candidate for release of Apache Kafka 1.1.1. > > Apache Kafka 1.1.1 is a bug-fix release for the 1.1 branch that was first > released with 1.1.0 about 3 months ago. We have fixed about 25 issues since > that release. A few of the more significant fixes include: > > KAFKA-6925 <https://issues.apache.org/jira/browse/KAFKA-6925 > <https://issues.apache.org/jira/browse/KAFKA-6925>> - Fix memory > leak in StreamsMetricsThreadImpl > KAFKA-6937 <https://issues.apache.org/jira/browse/KAFKA-6937 > <https://issues.apache.org/jira/browse/KAFKA-6937>> - In-sync > replica delayed during fetch if replica throttle is exceeded > KAFKA-6917 <https://issues.apache.org/jira/browse/KAFKA-6917 > <https://issues.apache.org/jira/browse/KAFKA-6917>> - Process txn > completion asynchronously to avoid deadlock > KAFKA-6893 <https://issues.apache.org/jira/browse/KAFKA-6893 > <https://issues.apache.org/jira/browse/KAFKA-6893>> - Create > processors before starting acceptor to avoid ArithmeticException > KAFKA-6870 <https://issues.apache.org/jira/browse/KAFKA-6870 > <https://issues.apache.org/jira/browse/KAFKA-6870>> - > Fix ConcurrentModificationException in SampledStat > KAFKA-6878 <https://issues.apache.org/jira/browse/KAFKA-6878 > <https://issues.apache.org/jira/browse/KAFKA-6878>> - Fix > NullPointerException when querying global state store > KAFKA-6879 <https://issues.apache.org/jira/browse/KAFKA-6879 > <https://issues.apache.org/jira/browse/KAFKA-6879>> - Invoke > session init callbacks outside lock to avoid Controller deadlock > KAFKA-6857 <https://issues.apache.org/jira/browse/KAFKA-6857 > <https://issues.apache.org/jira/browse/KAFKA-6857>> - Prevent > follower from truncating to the wrong offset if undefined leader epoch is > requested > KAFKA-6854 <https://issues.apache.org/jira/browse/KAFKA-6854 > <https://issues.apache.org/jira/browse/KAFKA-6854>> - Log cleaner > fails with transaction markers that are deleted during clean > KAFKA-6747 <https://issues.apache.org/jira/browse/KAFKA-6747 > <https://issues.apache.org/jira/browse/KAFKA-6747>> - Check > whether there is in-flight transaction before aborting transaction > KAFKA-6748 <https://issues.apache.org/jira/browse/KAFKA-6748 > <https://issues.apache.org/jira/browse/KAFKA-6748>> - Double > check before scheduling a new task after the punctuate call > KAFKA-6739 <https://issues.apache.org/jira/browse/KAFKA-6739 > <https://issues.apache.org/jira/browse/KAFKA-6739>> - > Fix IllegalArgumentException when down-converting from V2 to V0/V1 > KAFKA-6728 <https://issues.apache.org/jira/browse/KAFKA-6728 > <https://issues.apache.org/jira/browse/KAFKA-6728>> - > Fix NullPointerException when instantiating the HeaderConverter > > Kafka 1.1.1 release plan: > https://cwiki.apache.org/confluence/display/KAFKA/Release+Plan+1.1.1 > <https://cwiki.apache.org/confluence/display/KAFKA/Release+Plan+1.1.1> > > Release notes for the 1.1.1 release: > http://home.apache.org/~lindong/kafka-1.1.1-rc3/RELEASE_NOTES.html > <http://home.apache.org/~lindong/kafka-1.1.1-rc3/RELEASE_NOTES.html> > > *** Please download, test and vote by Thursday, July 12, 12pm PT *** > > Kafka's KEYS file containing PGP keys we use to sign the release: > http://kafka.apache.org/KEYS > <http://kafka.apache.org/KEYS> > > * Release artifacts to be voted upon (source and binary): > http://home.apache.org/~lindong/kafka-1.1.1-rc3/ > <http://home.apache.org/~lindong/kafka-1.1.1-rc3/> > > * Maven artifacts to be voted upon: > https://repository.apache.org/content/groups/staging/ > <https://repository.apache.org/content/groups/staging/> > > * Javadoc: > http://home.apache.org/~lindong/kafka-1.1.1-rc3/javadoc/ > <http://home.apache.org/~lindong/kafka-1.1.1-rc3/javadoc/> > > * Tag to be voted upon (off 1.1 branch) is the 1.1.1-rc3 tag: > https://github.com/apache/kafka/tree/1.1.1-rc3 > <https://github.com/apache/kafka/tree/1.1.1-rc3> > > * Documentation: > http://kafka.apache.org/11/documentation.html > <http://kafka.apache.org/11/documentation.html> > > * Protocol: > http://kafka.apache.org/11/protocol.html > <http://kafka.apache.org/11/protocol.html> > > * Successful Jenkins builds for the 1.1 branch: > Unit/integration tests: *https://builds.apache.org/job/kafka-1.1-jdk7/162 > <https://builds.apache.org/job/kafka-1.1-jdk7/162> > <https://builds.apache.org/job/kafka-1.1-jdk7/162 > <https://builds.apache.org/job/kafka-1.1-jdk7/162>>* > System tests: > https://jenkins.confluent.io/job/system-test-kafka/job/1.1/156/ > <https://jenkins.confluent.io/job/system-test-kafka/job/1.1/156/> > > Please test and verify the release artifacts and submit a vote for this RC, > or report any issues so we can fix them and get a new RC out ASAP. Although > this release vote requires PMC votes to pass, testing, votes, and bug > reports are valuable and appreciated from everyone. > > > Regards, > Dong > -- Brett Rann Senior DevOps Engineer Zendesk International Ltd 395 Collins Street, Melbourne VIC 3000 Australia Mobile: +61 (0) 418 826 017
