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From Vahid Hashemian <vahid.hashem...@gmail.com>
Subject Re: [kafka-clients] [VOTE] 2.4.0 RC0
Date Mon, 18 Nov 2019 05:51:07 GMT
Thanks Manikumar for managing this release. Looking forward to it.

I built binary from the source and was able to successfully run the
quickstarts.

However, this streams unit test also fails for me constantly:

ClientMetricsTest. shouldAddCommitIdMetric

java.lang.AssertionError:
  Unexpected method call
StreamsMetricsImpl.addClientLevelImmutableMetric("commit-id", "The version
control commit ID of the Kafka Streams client", INFO, "unknown"):
    StreamsMetricsImpl.addClientLevelImmutableMetric("commit-id", "The
version control commit ID of the Kafka Streams client", INFO,
and(not("unknown"), notNull())): expected: 1, actual: 0
at
org.easymock.internal.MockInvocationHandler.invoke(MockInvocationHandler.java:44)
at
org.easymock.internal.ObjectMethodsFilter.invoke(ObjectMethodsFilter.java:101)
at
org.easymock.internal.ClassProxyFactory$MockMethodInterceptor.intercept(ClassProxyFactory.java:97)
        ...

Thanks,
--Vahid

On Thu, Nov 14, 2019 at 10:21 AM Manikumar <manikumar.reddy@gmail.com>
wrote:

> Hello Kafka users, developers and client-developers,
>
> This is the first candidate for release of Apache Kafka 2.4.0.
> There is work in progress for couple blockers PRs. I am publishing RC0 to
> avoid further delays in testing the release.
>
> This release includes many new features, including:
> - Allow consumers to fetch from closest replica
> - Support for incremental cooperative rebalancing to the consumer
> rebalance protocol
> - MirrorMaker 2.0 (MM2), a new multi-cluster, cross-datacenter replication
> engine
> - New Java authorizer Interface
> - Support for  non-key joining in KTable
> - Administrative API for replica reassignment
> - Sticky partitioner
> - Return topic metadata and configs in CreateTopics response
> - Securing Internal connect REST endpoints
> - API to delete consumer offsets and expose it via the AdminClient.
>
> Release notes for the 2.4.0 release:
> https://home.apache.org/~manikumar/kafka-2.4.0-rc0/RELEASE_NOTES.html
>
> *** Please download, test  by  Thursday, November 20, 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://home.apache.org/~manikumar/kafka-2.4.0-rc0/
>
> * Maven artifacts to be voted upon:
> https://repository.apache.org/content/groups/staging/org/apache/kafka/
>
> * Javadoc:
> https://home.apache.org/~manikumar/kafka-2.4.0-rc0/javadoc/
>
> * Tag to be voted upon (off 2.4 branch) is the 2.4.0 tag:
> https://github.com/apache/kafka/releases/tag/2.4.0-rc0
>
> * Documentation:
> https://kafka.apache.org/24/documentation.html
>
> * Protocol:
> https://kafka.apache.org/24/protocol.html
>
> Thanks,
> Manikumar
>
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>


-- 

Thanks!
--Vahid

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