Hey Bill, we (Kudos to Magnus) found a blocker for 2.7 on the new Producer error code: https://issues.apache.org/jira/browse/KAFKA-10687 that needs to be fixed. I will start preparing the patch ASAP, just FYI.
Best, Boyang On Wed, Nov 4, 2020 at 11:42 AM Bill Bejeck <bbej...@gmail.com> wrote: > * Successful Jenkins builds for the 2.7 branches: > Unit/integration tests: > > https://ci-builds.apache.org/blue/organizations/jenkins/Kafka%2Fkafka-2.7-jdk8/detail/kafka-2.7-jdk8/53/ > > On Wed, Nov 4, 2020 at 11:34 AM Bill Bejeck <bbej...@apache.org> wrote: > > > Hello Kafka users, developers, and client-developers, > > > > This is the second candidate for the release of Apache Kafka 2.7.0. > > > > Some blockers were discovered after I cut the first RC, but I had not > > announced it yet. So that is why you're seeing this email for the first > > time, but > > it's the second RC. > > > > This is a major release that includes many new features, including: > > > > * Configurable TCP connection timeout and improve the initial metadata > > fetch > > * Enforce broker-wide and per-listener connection creation rate (KIP-612, > > part 1) > > * Throttle Create Topic, Create Partition and Delete Topic Operations > > * Add TRACE-level end-to-end latency metrics to Streams > > * Add Broker-side SCRAM Config API > > * Support PEM format for SSL certificates and private key > > * Add RocksDB Memory Consumption to RocksDB Metrics > > * Add Sliding-Window support for Aggregations > > > > This release also includes a few other features, 53 improvements, and 84 > > bug fixes. > > > > Release notes for the 2.7.0 release: > > https://home.apache.org/~bbejeck/kafka-2.7.0-rc1/RELEASE_NOTES.html > > > > *** Please download, test, and vote *by Wednesday, November 18, 5 pm* ET > > > > 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/~bbejeck/kafka-2.7.0-rc1/ > > > > * Maven artifacts to be voted upon: > > https://repository.apache.org/content/groups/staging/org/apache/kafka/ > > > > * Javadoc: > > https://home.apache.org/~bbejeck/kafka-2.7.0-rc1/javadoc/ > > > > * Tag to be voted upon (off 2.7 branch) is the 2.7.0 tag: > > https://github.com/apache/kafka/releases/tag/2.7.0-rc1 > > > > * Documentation: > > https://kafka.apache.org/27/documentation.html > > > > * Protocol: > > https://kafka.apache.org/27/protocol.html > > > > * Successful Jenkins builds for the 2.7 branches: > > Unit/integration tests: (link to follow) > > System tests: (link to follow) > > > > Thanks, > > Bill Bejeck > > >