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Posted to dev@flink.apache.org by Yuepeng Pan <pa...@apache.org> on 2026/07/09 18:00:00 UTC

[VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Hi everyone,

Please review and vote on release candidate #4 for
flink-connector-jdbc v3.4.0, as follows:
[ ] +1, Approve the release
[ ] -1, Do not approve the release (please provide specific comments)

The complete staging area is available for your review, which includes:

* JIRA release notes [1],
* the official Apache source release to be deployed to dist.apache.org[2],
  which are signed with the key with fingerprint B5B638DCA5F94E4A[3],
* all artifacts to be deployed to the Maven Central Repository [4],
* source code tag v3.4.0-rc4 [5],
* website pull request listing the new release [6].
* CI build of the tag [7][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,
Yuepeng Pan

[1]
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12356738
[2]
https://dist.apache.org/repos/dist/dev/flink/flink-connector-jdbc-3.4.0-rc4
[3] https://dist.apache.org/repos/dist/release/flink/KEYS
[4]
https://repository.apache.org/content/repositories/staging/org/apache/flink/flink-connector-jdbc/3.4.0-1.20/
[5] https://github.com/apache/flink-connector-jdbc/releases/tag/v3.4.0-rc4
[6] https://github.com/apache/flink-web/pull/869
[7] https://github.com/apache/flink-connector-jdbc/actions/runs/29035272389
[8] https://github.com/apache/flink-connector-jdbc/actions/runs/29035273103

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Rui Fan <19...@gmail.com>.
+1(binding)

- Downloaded artifacts from dist
- Verified SHA512 checksum
- Verified GPG signature
- Build the source with java-17
- Verified the license header during build the source
- Reviewed web PR

Best,
Rui


On Sun, Jul 12, 2026 at 12:13 PM ChanBin Oh <dh...@gmail.com> wrote:

> +1 (non-binding)
>
> I checked:
> - Downloaded flink-connector-jdbc-3.4.0-src.tgz from the staging area
> - Verified SHA512 checksum - OK
> - Verified GPG signature against the KEYS file - Good signature from
>   panyuepeng <pa...@apache.org>
> - Built from source with `mvn clean install` on Windows/WSL2 (Ubuntu),
>   Java 17 - BUILD SUCCESS for all 11 modules (core, postgres, cratedb,
>   db2, mysql, oracle, oceanbase, sqlserver, trino, shaded, architecture)
> - All tests passed during the build
>
> Thanks for driving this release!
>
> Best,
> ChanBin Oh
>
> 2026년 7월 12일 (일) 오전 2:40, P Sinha <si...@gmail.com>님이 작성:
>
> >   +1 (non-binding)
> >
> > Checked:
> >
> >
> >     * checksum and GPG signature match on the source release (key
> > B5B638DCA5F94E4A)
> >     * source distribution contains no binaries
> >     * CI is green (compile_and_test for 1.20.5,
> > backwards_compatibility_test
> >   for 1.19-SNAPSHOT/1.18-SNAPSHOT)
> >     * Maven staging is complete for all 9 modules at 3.4.0-1.20
> >     * website PR #869 is mergeable and consistent with the RC
> > (compatibility
> >   correctly narrowed to 1.20.x only)
> >
> >   Sidenote: same pre-existing (not new to 3.4.0), non-blocking
> > missing-license-header
> >   gap as the parallel v4.1.0-rc4 vote (apache-rat-plugin's
> inherited=false
> > means
> >   it never scans submodules) -- probably worth one JIRA covering both
> > branches.
> >
> >   Thanks,
> >
> >
> >   Purushottam Sinha
> >
> > On Thu, Jul 9, 2026 at 11:34 PM Yuepeng Pan <pa...@apache.org>
> wrote:
> >
> > > Hi everyone,
> > >
> > > Please review and vote on release candidate #4 for
> > > flink-connector-jdbc v3.4.0, as follows:
> > > [ ] +1, Approve the release
> > > [ ] -1, Do not approve the release (please provide specific comments)
> > >
> > > The complete staging area is available for your review, which includes:
> > >
> > > * JIRA release notes [1],
> > > * the official Apache source release to be deployed to dist.apache.org
> > [2],
> > >   which are signed with the key with fingerprint B5B638DCA5F94E4A[3],
> > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > * source code tag v3.4.0-rc4 [5],
> > > * website pull request listing the new release [6].
> > > * CI build of the tag [7][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,
> > > Yuepeng Pan
> > >
> > > [1]
> > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12356738
> > > [2]
> > >
> >
> https://dist.apache.org/repos/dist/dev/flink/flink-connector-jdbc-3.4.0-rc4
> > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > [4]
> > >
> > >
> >
> https://repository.apache.org/content/repositories/staging/org/apache/flink/flink-connector-jdbc/3.4.0-1.20/
> > > [5]
> > https://github.com/apache/flink-connector-jdbc/releases/tag/v3.4.0-rc4
> > > [6] https://github.com/apache/flink-web/pull/869
> > > [7]
> > >
> https://github.com/apache/flink-connector-jdbc/actions/runs/29035272389
> > > [8]
> > >
> https://github.com/apache/flink-connector-jdbc/actions/runs/29035273103
> > >
> >
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by ChanBin Oh <dh...@gmail.com>.
+1 (non-binding)

I checked:
- Downloaded flink-connector-jdbc-3.4.0-src.tgz from the staging area
- Verified SHA512 checksum - OK
- Verified GPG signature against the KEYS file - Good signature from
  panyuepeng <pa...@apache.org>
- Built from source with `mvn clean install` on Windows/WSL2 (Ubuntu),
  Java 17 - BUILD SUCCESS for all 11 modules (core, postgres, cratedb,
  db2, mysql, oracle, oceanbase, sqlserver, trino, shaded, architecture)
- All tests passed during the build

Thanks for driving this release!

Best,
ChanBin Oh

2026년 7월 12일 (일) 오전 2:40, P Sinha <si...@gmail.com>님이 작성:

>   +1 (non-binding)
>
> Checked:
>
>
>     * checksum and GPG signature match on the source release (key
> B5B638DCA5F94E4A)
>     * source distribution contains no binaries
>     * CI is green (compile_and_test for 1.20.5,
> backwards_compatibility_test
>   for 1.19-SNAPSHOT/1.18-SNAPSHOT)
>     * Maven staging is complete for all 9 modules at 3.4.0-1.20
>     * website PR #869 is mergeable and consistent with the RC
> (compatibility
>   correctly narrowed to 1.20.x only)
>
>   Sidenote: same pre-existing (not new to 3.4.0), non-blocking
> missing-license-header
>   gap as the parallel v4.1.0-rc4 vote (apache-rat-plugin's inherited=false
> means
>   it never scans submodules) -- probably worth one JIRA covering both
> branches.
>
>   Thanks,
>
>
>   Purushottam Sinha
>
> On Thu, Jul 9, 2026 at 11:34 PM Yuepeng Pan <pa...@apache.org> wrote:
>
> > Hi everyone,
> >
> > Please review and vote on release candidate #4 for
> > flink-connector-jdbc v3.4.0, as follows:
> > [ ] +1, Approve the release
> > [ ] -1, Do not approve the release (please provide specific comments)
> >
> > The complete staging area is available for your review, which includes:
> >
> > * JIRA release notes [1],
> > * the official Apache source release to be deployed to dist.apache.org
> [2],
> >   which are signed with the key with fingerprint B5B638DCA5F94E4A[3],
> > * all artifacts to be deployed to the Maven Central Repository [4],
> > * source code tag v3.4.0-rc4 [5],
> > * website pull request listing the new release [6].
> > * CI build of the tag [7][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,
> > Yuepeng Pan
> >
> > [1]
> >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12356738
> > [2]
> >
> https://dist.apache.org/repos/dist/dev/flink/flink-connector-jdbc-3.4.0-rc4
> > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > [4]
> >
> >
> https://repository.apache.org/content/repositories/staging/org/apache/flink/flink-connector-jdbc/3.4.0-1.20/
> > [5]
> https://github.com/apache/flink-connector-jdbc/releases/tag/v3.4.0-rc4
> > [6] https://github.com/apache/flink-web/pull/869
> > [7]
> > https://github.com/apache/flink-connector-jdbc/actions/runs/29035272389
> > [8]
> > https://github.com/apache/flink-connector-jdbc/actions/runs/29035273103
> >
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by P Sinha <si...@gmail.com>.
  +1 (non-binding)

Checked:


    * checksum and GPG signature match on the source release (key
B5B638DCA5F94E4A)
    * source distribution contains no binaries
    * CI is green (compile_and_test for 1.20.5, backwards_compatibility_test
  for 1.19-SNAPSHOT/1.18-SNAPSHOT)
    * Maven staging is complete for all 9 modules at 3.4.0-1.20
    * website PR #869 is mergeable and consistent with the RC (compatibility
  correctly narrowed to 1.20.x only)

  Sidenote: same pre-existing (not new to 3.4.0), non-blocking
missing-license-header
  gap as the parallel v4.1.0-rc4 vote (apache-rat-plugin's inherited=false
means
  it never scans submodules) -- probably worth one JIRA covering both
branches.

  Thanks,


  Purushottam Sinha

On Thu, Jul 9, 2026 at 11:34 PM Yuepeng Pan <pa...@apache.org> wrote:

> Hi everyone,
>
> Please review and vote on release candidate #4 for
> flink-connector-jdbc v3.4.0, as follows:
> [ ] +1, Approve the release
> [ ] -1, Do not approve the release (please provide specific comments)
>
> The complete staging area is available for your review, which includes:
>
> * JIRA release notes [1],
> * the official Apache source release to be deployed to dist.apache.org[2],
>   which are signed with the key with fingerprint B5B638DCA5F94E4A[3],
> * all artifacts to be deployed to the Maven Central Repository [4],
> * source code tag v3.4.0-rc4 [5],
> * website pull request listing the new release [6].
> * CI build of the tag [7][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,
> Yuepeng Pan
>
> [1]
>
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12356738
> [2]
> https://dist.apache.org/repos/dist/dev/flink/flink-connector-jdbc-3.4.0-rc4
> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> [4]
>
> https://repository.apache.org/content/repositories/staging/org/apache/flink/flink-connector-jdbc/3.4.0-1.20/
> [5] https://github.com/apache/flink-connector-jdbc/releases/tag/v3.4.0-rc4
> [6] https://github.com/apache/flink-web/pull/869
> [7]
> https://github.com/apache/flink-connector-jdbc/actions/runs/29035272389
> [8]
> https://github.com/apache/flink-connector-jdbc/actions/runs/29035273103
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Leonard Xu <xb...@gmail.com>.
+1 (binding)

- verified signatures
- verified hashsums
- checked Github release tag 
- checked release notes
- built from source code with Java 11 and Maven 3.9.9 succeeded
- checked the jar was built by JDK 8 version 52.0 (Java 1.8) 
- reviewed the web PR 

Best,
Leonard


> 2026 7月 10 2:00 上午,Yuepeng Pan <pa...@apache.org> 写道:
> 
> Hi everyone,
> 
> Please review and vote on release candidate #4 for
> flink-connector-jdbc v3.4.0, as follows:
> [ ] +1, Approve the release
> [ ] -1, Do not approve the release (please provide specific comments)
> 
> The complete staging area is available for your review, which includes:
> 
> * JIRA release notes [1],
> * the official Apache source release to be deployed to dist.apache.org[2],
>  which are signed with the key with fingerprint B5B638DCA5F94E4A[3],
> * all artifacts to be deployed to the Maven Central Repository [4],
> * source code tag v3.4.0-rc4 [5],
> * website pull request listing the new release [6].
> * CI build of the tag [7][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,
> Yuepeng Pan
> 
> [1]
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12356738
> [2]
> https://dist.apache.org/repos/dist/dev/flink/flink-connector-jdbc-3.4.0-rc4
> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> [4]
> https://repository.apache.org/content/repositories/staging/org/apache/flink/flink-connector-jdbc/3.4.0-1.20/
> [5] https://github.com/apache/flink-connector-jdbc/releases/tag/v3.4.0-rc4
> [6] https://github.com/apache/flink-web/pull/869
> [7] https://github.com/apache/flink-connector-jdbc/actions/runs/29035272389
> [8] https://github.com/apache/flink-connector-jdbc/actions/runs/29035273103


Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Yuepeng Pan <pa...@apache.org>.
Thank you all!
We’ve collected enough binding votes.
I’m closing the vote now and will announce the result in a separate thread.

Best,
Yuepeng Pan

Yuepeng Pan <pa...@apache.org> 于2026年7月15日周三 23:49写道:

> Bumping this voting thread for visibility due to the number of binding
> votes is currently insufficient,
>
> Thanks,
> Yuepeng Pan
>
> Weiqing Yang <ya...@gmail.com> 于2026年7月14日周二 14:02写道:
>
>>   +1 (non-binding)
>>
>>   - Verified SHA512 checksum and GPG signature (key B5B638DCA5F94E4A, in
>> KEYS)
>>   - Source release matches tag v3.4.0-rc4 (only dev dotfiles + submodule
>> excluded)
>>   - LICENSE/NOTICE present, RAT reports 0 unapproved files, no binaries in
>> source
>>   - Built from source on JDK 17 (checkstyle/spotless clean)
>>   - Checked Maven staging at 3.4.0-1.20 (artifacts complete, signatures
>> verified)
>>   - Reviewed web PR #869 (left a nit, non-blocking)
>>
>>   Best,
>>   Weiqing
>>
>> On Mon, Jul 13, 2026 at 1:40 PM Rich Bowen <rb...@apache.org> wrote:
>>
>> >
>> >
>> > On 2026/07/09 18:00:00 Yuepeng Pan wrote:
>> > > Hi everyone,
>> > >
>> > > Please review and vote on release candidate #4 for
>> > > flink-connector-jdbc v3.4.0, as follows:
>> > > [ ] +1, Approve the release
>> > > [ ] -1, Do not approve the release (please provide specific comments)
>> >
>> > +1 (non-binding)
>> >
>> > * Verified signatures and hashes on the following files as per
>> > https://apache.org/info/verification.html
>> >   - flink-connector-jdbc-3.4.0-src.tgz (SHA512, GPG signature)
>> > * Verified LICENSE and NOTICE files
>> >
>>
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Yuepeng Pan <pa...@apache.org>.
Bumping this voting thread for visibility due to the number of binding
votes is currently insufficient,

Thanks,
Yuepeng Pan

Weiqing Yang <ya...@gmail.com> 于2026年7月14日周二 14:02写道:

>   +1 (non-binding)
>
>   - Verified SHA512 checksum and GPG signature (key B5B638DCA5F94E4A, in
> KEYS)
>   - Source release matches tag v3.4.0-rc4 (only dev dotfiles + submodule
> excluded)
>   - LICENSE/NOTICE present, RAT reports 0 unapproved files, no binaries in
> source
>   - Built from source on JDK 17 (checkstyle/spotless clean)
>   - Checked Maven staging at 3.4.0-1.20 (artifacts complete, signatures
> verified)
>   - Reviewed web PR #869 (left a nit, non-blocking)
>
>   Best,
>   Weiqing
>
> On Mon, Jul 13, 2026 at 1:40 PM Rich Bowen <rb...@apache.org> wrote:
>
> >
> >
> > On 2026/07/09 18:00:00 Yuepeng Pan wrote:
> > > Hi everyone,
> > >
> > > Please review and vote on release candidate #4 for
> > > flink-connector-jdbc v3.4.0, as follows:
> > > [ ] +1, Approve the release
> > > [ ] -1, Do not approve the release (please provide specific comments)
> >
> > +1 (non-binding)
> >
> > * Verified signatures and hashes on the following files as per
> > https://apache.org/info/verification.html
> >   - flink-connector-jdbc-3.4.0-src.tgz (SHA512, GPG signature)
> > * Verified LICENSE and NOTICE files
> >
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Weiqing Yang <ya...@gmail.com>.
  +1 (non-binding)

  - Verified SHA512 checksum and GPG signature (key B5B638DCA5F94E4A, in
KEYS)
  - Source release matches tag v3.4.0-rc4 (only dev dotfiles + submodule
excluded)
  - LICENSE/NOTICE present, RAT reports 0 unapproved files, no binaries in
source
  - Built from source on JDK 17 (checkstyle/spotless clean)
  - Checked Maven staging at 3.4.0-1.20 (artifacts complete, signatures
verified)
  - Reviewed web PR #869 (left a nit, non-blocking)

  Best,
  Weiqing

On Mon, Jul 13, 2026 at 1:40 PM Rich Bowen <rb...@apache.org> wrote:

>
>
> On 2026/07/09 18:00:00 Yuepeng Pan wrote:
> > Hi everyone,
> >
> > Please review and vote on release candidate #4 for
> > flink-connector-jdbc v3.4.0, as follows:
> > [ ] +1, Approve the release
> > [ ] -1, Do not approve the release (please provide specific comments)
>
> +1 (non-binding)
>
> * Verified signatures and hashes on the following files as per
> https://apache.org/info/verification.html
>   - flink-connector-jdbc-3.4.0-src.tgz (SHA512, GPG signature)
> * Verified LICENSE and NOTICE files
>

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Ferenc Csaky <fe...@pm.me>.
+1 (binding)

- verified signatures and hashes
- built from source with Java 11 and Maven 3.8.6
- verified that artifacts were built with Java 8
- checked RC tag and CI run
- reviewed web PR

Same note as about the committed Maven project version, after the release lets
change it to 3.4-SNAPSHOT.

Best,
Ferenc



On Monday, July 13th, 2026 at 22:40, Rich Bowen <rb...@apache.org> wrote:

> 
> 
> On 2026/07/09 18:00:00 Yuepeng Pan wrote:
> > Hi everyone,
> >
> > Please review and vote on release candidate #4 for
> > flink-connector-jdbc v3.4.0, as follows:
> > [ ] +1, Approve the release
> > [ ] -1, Do not approve the release (please provide specific comments)
> 
> +1 (non-binding)
> 
> * Verified signatures and hashes on the following files as per https://apache.org/info/verification.html
>   - flink-connector-jdbc-3.4.0-src.tgz (SHA512, GPG signature)
> * Verified LICENSE and NOTICE files
> 

Re: [VOTE] Release flink-connector-jdbc v3.4.0, release candidate #4

Posted by Rich Bowen <rb...@apache.org>.

On 2026/07/09 18:00:00 Yuepeng Pan wrote:
> Hi everyone,
> 
> Please review and vote on release candidate #4 for
> flink-connector-jdbc v3.4.0, as follows:
> [ ] +1, Approve the release
> [ ] -1, Do not approve the release (please provide specific comments)

+1 (non-binding)

* Verified signatures and hashes on the following files as per https://apache.org/info/verification.html
  - flink-connector-jdbc-3.4.0-src.tgz (SHA512, GPG signature)
* Verified LICENSE and NOTICE files