+1 binding

Manually checked release assets


On Tue, Oct 27, 2026 at 7:45 AM Yanquan Lv <[email protected]> wrote:

> +1 (non-binding)
>
> I verified the following:
>
> - Independently checked the source release signature and checksum,
>   and confirmed that the source files match tag v5.1.0-rc1.
> - Checked signatures and checksums of the staged connector and SQL
>   connector JARs and their POMs for both the 2.2 and 2.3 variants.
>   Checked that the staged JAR bytecode targets Java 11 or earlier.
> - Built all modules with JDK 11 using -Pjava11-target. Checkstyle,
>   Spotless and RAT passed. Ran 159 unit tests successfully.
> - Ran DataStream and SQL smoke tests against Kafka 4.2.0, using the
>   staged artifacts with Flink 2.2.1/JDK 11 and Flink 2.3.0/JDK 17.
>   Verified exactly-once DataStream writes, bounded reads and SQL
>   header-list metadata, including duplicate header keys and null values.
> - Tested the staged SQL connector JARs with none, gzip, snappy, lz4
>   and zstd compression. All round trips returned the expected records
>   without duplicates.
> - Tested canonical savepoint upgrades from the official 5.0.0-2.2
>   connector to RC1 on Flink 2.2.1, for both KafkaSource and
>   DynamicKafkaSource. The final output contained all 400 expected
>   records without loss or duplicates.
>
> Thanks for preparing the release!
>
> Best regards,
> Yanquan
>
> <[email protected]> 于2026年10月27日周二 01:53写道:
>
> > Hi everyone,
> >
> > Please review and vote on release candidate rc1 for flink-connector-kafka
> > v5.1.0, as follows:
> > [ ] +1, Approve the release
> > [ ] -1, Do not approve the release (please provide specific comments)
> >
> > This release candidate is staged on Apache Trusted Releases (ATR), which
> > is in beta. You can vote by replying to this email or on the ATR page
> [1].
> >
> > The complete staging area is available for your review, which includes:
> > * the official Apache source release, with signature, checksum and ATR's
> > check results [1],
> > * the file manifest of ATR revision 00004 [2], signed with keys from [3],
> > * JIRA release notes [4],
> > * all artifacts to be deployed to the Maven Central Repository [5],
> > * source code tag v5.1.0-rc1 [6],
> > * website pull request listing the new release [7],
> > * CI build of the tag [8].
> >
> > The vote will be open for at least 72 hours. It is adopted by majority
> > approval, with at least 3 PMC affirmative votes.
> >
> > Thanks,
> > Martijn Visser
> >
> > [1] https://releases.apache.org/vote/flink-connector-kafka/5.1.0
> > [2]
> https://releases.apache.org/manifest/flink-connector-kafka/5.1.0/00004
> > [3] https://downloads.apache.org/flink/KEYS
> > [4]
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12357047
> > [5]
> https://repository.apache.org/content/repositories/orgapacheflink-1946
> > [6]
> > https://github.com/apache/flink-connector-kafka/releases/tag/v5.1.0-rc1
> > [7] https://github.com/apache/flink-web/pull/889
> > [8]
> > https://github.com/apache/flink-connector-kafka/actions/runs/40353173833
> >
> > This email was sent by [email protected] on the Apache Trusted
> > Releases platform
> >
>

Reply via email to