We (Heroku) have run our usual set of perf tests against 1.0 RC2 and found no notable issues so far. Once RC3 is out we will test that too.
Thanks Tom Crayford Heroku Kafka On Tue, Oct 17, 2017 at 5:47 PM, Guozhang Wang <wangg...@gmail.com> wrote: > Hello Kafka users, developers and client-developers, > > This is the third candidate for release of Apache Kafka 1.0.0. The main PRs > that gets merged in after RC1 are the following: > > https://github.com/apache/kafka/commit/dc6bfa553e73ffccd1e604963e076c > 78d8ddcd69 > > It's worth noting that starting in this version we are using a different > version protocol with three digits: *major.minor.bug-fix* > > Any and all testing is welcome, but the following areas are worth > highlighting: > > 1. Client developers should verify that their clients can produce/consume > to/from 1.0.0 brokers (ideally with compressed and uncompressed data). > 2. Performance and stress testing. Heroku and LinkedIn have helped with > this in the past (and issues have been found and fixed). > 3. End users can verify that their apps work correctly with the new > release. > > This is a major version release of Apache Kafka. It includes 29 new KIPs. > See the release notes and release plan > (*https://cwiki.apache.org/confluence/pages/viewpage. > action?pageId=71764913 > <https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=71764913 > >*) > for more details. A few feature highlights: > > * Java 9 support with significantly faster TLS and CRC32C implementations > * JBOD improvements: disk failure only disables failed disk but not the > broker (KIP-112/KIP-113) > * Controller improvements: async ZK access for faster administrative > request handling > * Newly added metrics across all the modules (KIP-164, KIP-168, KIP-187, > KIP-188, KIP-196) > * Kafka Streams API improvements (KIP-120 / 130 / 138 / 150 / 160 / 161), > and drop compatibility "Evolving" annotations > > Release notes for the 1.0.0 release: > *http://home.apache.org/~guozhang/kafka-1.0.0-rc2/RELEASE_NOTES.html > <http://home.apache.org/~guozhang/kafka-1.0.0-rc2/RELEASE_NOTES.html>* > > > > *** Please download, test and vote by Friday, October 20, 8pm PT > > Kafka's KEYS file containing PGP keys we use to sign the release: > http://kafka.apache.org/KEYS > > * Release artifacts to be voted upon (source and binary): > *http://home.apache.org/~guozhang/kafka-1.0.0-rc2/ > <http://home.apache.org/~guozhang/kafka-1.0.0-rc2/>* > > * Maven artifacts to be voted upon: > https://repository.apache.org/content/groups/staging/org/apache/kafka/ > > * Javadoc: > *http://home.apache.org/~guozhang/kafka-1.0.0-rc2/javadoc/ > <http://home.apache.org/~guozhang/kafka-1.0.0-rc2/javadoc/>* > > * Tag to be voted upon (off 1.0 branch) is the 1.0.0-rc2 tag: > > https://git-wip-us.apache.org/repos/asf?p=kafka.git;a=tag;h= > 51d5f12e190a38547839c7d2710c97faaeaca586 > > * Documentation: > Note the documentation can't be pushed live due to changes that will not go > live until the release. You can manually verify by downloading > http://home.apache.org/~guozhang/kafka-1.0.0-rc2/ > kafka_2.11-1.0.0-site-docs.tgz > > * Successful Jenkins builds for the 1.0.0 branch: > Unit/integration tests: https://builds.apache.org/job/kafka-1.0-jdk7/40/ > System test: https://jenkins.confluent.io/job/system-test-kafka-1.0/6/ > > > /************************************** > > > Thanks, > -- Guozhang >
