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From Jakub Scholz <ja...@scholz.cz>
Subject Re: [VOTE] 2.2.0 RC1
Date Wed, 06 Mar 2019 19:58:50 GMT
Thanks for driving the release Matthias. I noticed two very minor issues
while testing the RC1 and opened PRs against master:
* https://github.com/apache/kafka/pull/6379
* https://github.com/apache/kafka/pull/6381

I assume it might not be worth including these into 2.2 since it is nothing
serious. Otherwise the RC1 worked fine for me.

Jakub


On Fri, Mar 1, 2019 at 8:48 PM Matthias J. Sax <matthias@confluent.io>
wrote:

> Hello Kafka users, developers and client-developers,
>
> This is the second candidate for release of Apache Kafka 2.2.0.
>
>  - Added SSL support for custom principle name
>  - Allow SASL connections to periodically re-authenticate
>  - Improved consumer group management
>    - default group.id is `null` instead of empty string
>  - Add --under-min-isr option to describe topics command
>  - API improvement
>    - Producer: introduce close(Duration)
>    - AdminClient: introduce close(Duration)
>    - Kafka Streams: new flatTransform() operator in Streams DSL
>    - KafkaStreams (and other classed) now implement AutoClosable to
> support try-with-resource
>    - New Serdes and default method implementations
>  - Kafka Streams exposed internal client.id via ThreadMetadata
>  - Metric improvements:  All `-min`, `-avg` and `-max` metrics will now
> output `NaN` as default value
>
> Release notes for the 2.2.0 release:
> https://home.apache.org/~mjsax/kafka-2.2.0-rc1/RELEASE_NOTES.html
>
> *** Please download, test and vote by Thursday, March 7, 9am PST
>
> 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/~mjsax/kafka-2.2.0-rc1/
>
> * Maven artifacts to be voted upon:
> https://repository.apache.org/content/groups/staging/org/apache/kafka/
>
> * Javadoc:
> https://home.apache.org/~mjsax/kafka-2.2.0-rc1/javadoc/
>
> * Tag to be voted upon (off 2.2 branch) is the 2.2.0 tag:
> https://github.com/apache/kafka/releases/tag/2.2.0-rc1
>
> * Documentation:
> https://kafka.apache.org/22/documentation.html
>
> * Protocol:
> https://kafka.apache.org/22/protocol.html
>
> * Jenkins builds for the 2.2 branch:
> Unit/integration tests: https://builds.apache.org/job/kafka-2.2-jdk8/
>
> * System tests for the 2.2 branch:
> https://jenkins.confluent.io/job/system-test-kafka/job/2.2/
>
>
> /**************************************
>
> Thanks,
>
>
> -Matthias
>
>

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