[RESULT] [VOTE] Release 1.12.1, release candidate #2

[Xintong Song]

Hi everyone,

I'm happy to announce that we have unanimously approved this release.

There are 8 approving votes, 3 of which are binding:
* Chesnay Schepler (binding)
* Xintong Song (non-binding)
* Yang Wang (non-binding)
* Jark Wu (binding)
* Xingbo Huang (non-binding)
* Wei Zhong (non-binding)
* Leonard Xu (non-binding)
* Zhu Zhu (binding)

There are no disapproving votes.

Thanks everyone.

Re: [VOTE] Release 1.12.1, release candidate #2

[Xintong Song]

Thanks everyone for the verifications and votes.

We have collected 3 binding votes and no vetoes. I'm closing this vote in
another thread.

Thank you~

Xintong Song



On Fri, Jan 15, 2021 at 1:58 AM Zhu Zhu  wrote:

> +1 (binding)
>
> - verified checksums and signatures
> - built from sources
> - ran batch and streaming testing jobs on a yarn cluster, verified results
> and logs
>
> Thanks,
> Zhu
>
> Leonard Xu  于2021年1月14日周四 下午11:56写道：
>
> > +1 (non-binding)
> >
> > - checked/verified signatures and hashes
> > - built from source code with scala 2.11 success
> > - checked that there are no missing artifacts
> > - started a cluster, ran a wordcount job, no suspicious log output
> > - tested using SQL Client to submit a simple SQL job and the query result
> > is expected
> > - the web PR looks good
> >
> > Best,
> > Leonard
> >
> > > 在 2021年1月14日，19:57，Wei Zhong  写道：
> > >
> > > +1 (non-binding)
> > >
> > > - verified checksums and signatures
> > > - build Flink from source code
> > > - pip install PyFlink source distribution and run a python udf job on
> > MacOS/Win10
> > > - start a standalone cluster on MacOS and submit a python udf job
> > > - the documentation pages built from source look good
> > >
> > > Best,
> > > Wei
> > >
> > >> 在 2021年1月14日，19:24，Xingbo Huang  写道：
> > >>
> > >> +1 (non-binding)
> > >>
> > >> - verified checksums and signatures
> > >> - build Flink from source code
> > >> - pip install PyFlink in MacOS under py35,py36,py37,py38
> > >> - start a standalone cluster and submit a python udf job.
> > >>
> > >> Best,
> > >> Xingbo
> > >>
> > >> Jark Wu  于2021年1月14日周四 下午6:14写道：
> > >>
> > >>> +1
> > >>>
> > >>> - checked/verified signatures and hashes
> > >>> - reviewed the release pull request
> > >>> - started cluster for Scala 2.11, ran examples, verified web ui and
> log
> > >>> output, nothing unexpected
> > >>> - started cluster and SQL CLI, run some SQL queries for kafka,
> > >>> upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected
> > >>>
> > >>> Best,
> > >>> Jark
> > >>>
> > >>> On Thu, 14 Jan 2021 at 12:11, Yang Wang 
> wrote:
> > >>>
> >  +1 (non-binding)
> > 
> >  * Check the checksum and signatures
> >  * Build from source successfully
> >  * Deploy Flink on K8s natively with HA mode and check the related
> > fixes
> >  * FLINK-20650, flink binary could work with the updated
> >  docker-entrypoint.sh in flink-docker
> >  * FLINK-20664, support service account for TaskManager pod
> >  * FLINK-20648, restore job from savepoint when using Kubernetes
> based
> > >>> HA
> >  services
> >  * Check the webUI and logs without abnormal information
> > 
> >  Best,
> >  Yang
> > 
> >  Xintong Song  于2021年1月14日周四 上午10:21写道：
> > 
> > > +1 (non-binding)
> > >
> > > - verified checksums and signatures
> > > - no binaries found in source archive
> > > - build from source
> > > - played with a couple of example jobs
> > > - played with various deployment modes
> > > - webui and logs look good
> > >
> > > On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler <
> ches...@apache.org
> > >
> > > wrote:
> > >
> > >> +1
> > >>
> > >> - no dependencies have been changed requiring license updates
> > >> - nothing seems to be missing from the maven repository
> > >> - verified checksums/signatures
> > >>
> > >> On 1/10/2021 2:23 AM, Xintong Song wrote:
> > >>> Hi everyone,
> > >>>
> > >>> Please review and vote on the release candidate #2 for the
> version
> > >> 1.12.1,
> > >>> 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 and binary convenience
> > >>> releases
> >  to
> > >> be
> > >>> deployed to dist.apache.org [2], which are signed with the key
> > >>> with
> > >>> fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > >>> * all artifacts to be deployed to the Maven Central Repository
> [4],
> > >>> * source code tag "release-1.12.1-rc2" [5],
> > >>> * website pull request listing the new release and adding
> >  announcement
> > >> blog
> > >>> post [6].
> > >>>
> > >>> The vote will be open for at least 72 hours. It is adopted by
> >  majority
> > >>> approval, with at least 3 PMC affirmative votes.
> > >>>
> > >>> Thanks,
> > >>> Xintong Song
> > >>>
> > >>> [1]
> > >>>
> > >>
> > >
> > 
> > >>>
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > >>> [2]
> https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > >>> [3] https://dist.apache.org/repos/dist/releas

Re: [VOTE] Release 1.12.1, release candidate #2

[Zhu Zhu]

+1 (binding)

- verified checksums and signatures
- built from sources
- ran batch and streaming testing jobs on a yarn cluster, verified results
and logs

Thanks,
Zhu

Leonard Xu  于2021年1月14日周四 下午11:56写道：

> +1 (non-binding)
>
> - checked/verified signatures and hashes
> - built from source code with scala 2.11 success
> - checked that there are no missing artifacts
> - started a cluster, ran a wordcount job, no suspicious log output
> - tested using SQL Client to submit a simple SQL job and the query result
> is expected
> - the web PR looks good
>
> Best,
> Leonard
>
> > 在 2021年1月14日，19:57，Wei Zhong  写道：
> >
> > +1 (non-binding)
> >
> > - verified checksums and signatures
> > - build Flink from source code
> > - pip install PyFlink source distribution and run a python udf job on
> MacOS/Win10
> > - start a standalone cluster on MacOS and submit a python udf job
> > - the documentation pages built from source look good
> >
> > Best,
> > Wei
> >
> >> 在 2021年1月14日，19:24，Xingbo Huang  写道：
> >>
> >> +1 (non-binding)
> >>
> >> - verified checksums and signatures
> >> - build Flink from source code
> >> - pip install PyFlink in MacOS under py35,py36,py37,py38
> >> - start a standalone cluster and submit a python udf job.
> >>
> >> Best,
> >> Xingbo
> >>
> >> Jark Wu  于2021年1月14日周四 下午6:14写道：
> >>
> >>> +1
> >>>
> >>> - checked/verified signatures and hashes
> >>> - reviewed the release pull request
> >>> - started cluster for Scala 2.11, ran examples, verified web ui and log
> >>> output, nothing unexpected
> >>> - started cluster and SQL CLI, run some SQL queries for kafka,
> >>> upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected
> >>>
> >>> Best,
> >>> Jark
> >>>
> >>> On Thu, 14 Jan 2021 at 12:11, Yang Wang  wrote:
> >>>
>  +1 (non-binding)
> 
>  * Check the checksum and signatures
>  * Build from source successfully
>  * Deploy Flink on K8s natively with HA mode and check the related
> fixes
>  * FLINK-20650, flink binary could work with the updated
>  docker-entrypoint.sh in flink-docker
>  * FLINK-20664, support service account for TaskManager pod
>  * FLINK-20648, restore job from savepoint when using Kubernetes based
> >>> HA
>  services
>  * Check the webUI and logs without abnormal information
> 
>  Best,
>  Yang
> 
>  Xintong Song  于2021年1月14日周四 上午10:21写道：
> 
> > +1 (non-binding)
> >
> > - verified checksums and signatures
> > - no binaries found in source archive
> > - build from source
> > - played with a couple of example jobs
> > - played with various deployment modes
> > - webui and logs look good
> >
> > On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler  >
> > wrote:
> >
> >> +1
> >>
> >> - no dependencies have been changed requiring license updates
> >> - nothing seems to be missing from the maven repository
> >> - verified checksums/signatures
> >>
> >> On 1/10/2021 2:23 AM, Xintong Song wrote:
> >>> Hi everyone,
> >>>
> >>> Please review and vote on the release candidate #2 for the version
> >> 1.12.1,
> >>> 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 and binary convenience
> >>> releases
>  to
> >> be
> >>> deployed to dist.apache.org [2], which are signed with the key
> >>> with
> >>> fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> >>> * all artifacts to be deployed to the Maven Central Repository [4],
> >>> * source code tag "release-1.12.1-rc2" [5],
> >>> * website pull request listing the new release and adding
>  announcement
> >> blog
> >>> post [6].
> >>>
> >>> The vote will be open for at least 72 hours. It is adopted by
>  majority
> >>> approval, with at least 3 PMC affirmative votes.
> >>>
> >>> Thanks,
> >>> Xintong Song
> >>>
> >>> [1]
> >>>
> >>
> >
> 
> >>>
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> >>> [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> >>> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> >>> [4]
> >>
> >>> https://repository.apache.org/content/repositories/orgapacheflink-1411
> >>> [5]
> >>> https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> >>> [6] https://github.com/apache/flink-web/pull/405
> >>>
> >>
> >>
> >
> 
> >>>
> >
>
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Leonard Xu]

+1 (non-binding)

- checked/verified signatures and hashes
- built from source code with scala 2.11 success
- checked that there are no missing artifacts
- started a cluster, ran a wordcount job, no suspicious log output
- tested using SQL Client to submit a simple SQL job and the query result is 
expected
- the web PR looks good

Best,
Leonard

> 在 2021年1月14日，19:57，Wei Zhong  写道：
> 
> +1 (non-binding)
> 
> - verified checksums and signatures
> - build Flink from source code
> - pip install PyFlink source distribution and run a python udf job on 
> MacOS/Win10
> - start a standalone cluster on MacOS and submit a python udf job
> - the documentation pages built from source look good
> 
> Best,
> Wei
> 
>> 在 2021年1月14日，19:24，Xingbo Huang  写道：
>> 
>> +1 (non-binding)
>> 
>> - verified checksums and signatures
>> - build Flink from source code
>> - pip install PyFlink in MacOS under py35,py36,py37,py38
>> - start a standalone cluster and submit a python udf job.
>> 
>> Best,
>> Xingbo
>> 
>> Jark Wu  于2021年1月14日周四 下午6:14写道：
>> 
>>> +1
>>> 
>>> - checked/verified signatures and hashes
>>> - reviewed the release pull request
>>> - started cluster for Scala 2.11, ran examples, verified web ui and log
>>> output, nothing unexpected
>>> - started cluster and SQL CLI, run some SQL queries for kafka,
>>> upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected
>>> 
>>> Best,
>>> Jark
>>> 
>>> On Thu, 14 Jan 2021 at 12:11, Yang Wang  wrote:
>>> 
 +1 (non-binding)
 
 * Check the checksum and signatures
 * Build from source successfully
 * Deploy Flink on K8s natively with HA mode and check the related fixes
 * FLINK-20650, flink binary could work with the updated
 docker-entrypoint.sh in flink-docker
 * FLINK-20664, support service account for TaskManager pod
 * FLINK-20648, restore job from savepoint when using Kubernetes based
>>> HA
 services
 * Check the webUI and logs without abnormal information
 
 Best,
 Yang
 
 Xintong Song  于2021年1月14日周四 上午10:21写道：
 
> +1 (non-binding)
> 
> - verified checksums and signatures
> - no binaries found in source archive
> - build from source
> - played with a couple of example jobs
> - played with various deployment modes
> - webui and logs look good
> 
> On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler 
> wrote:
> 
>> +1
>> 
>> - no dependencies have been changed requiring license updates
>> - nothing seems to be missing from the maven repository
>> - verified checksums/signatures
>> 
>> On 1/10/2021 2:23 AM, Xintong Song wrote:
>>> Hi everyone,
>>> 
>>> Please review and vote on the release candidate #2 for the version
>> 1.12.1,
>>> 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 and binary convenience
>>> releases
 to
>> be
>>> deployed to dist.apache.org [2], which are signed with the key
>>> with
>>> fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
>>> * all artifacts to be deployed to the Maven Central Repository [4],
>>> * source code tag "release-1.12.1-rc2" [5],
>>> * website pull request listing the new release and adding
 announcement
>> blog
>>> post [6].
>>> 
>>> The vote will be open for at least 72 hours. It is adopted by
 majority
>>> approval, with at least 3 PMC affirmative votes.
>>> 
>>> Thanks,
>>> Xintong Song
>>> 
>>> [1]
>>> 
>> 
> 
 
>>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
>>> [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
>>> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
>>> [4]
>> 
>>> https://repository.apache.org/content/repositories/orgapacheflink-1411
>>> [5]
>>> https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
>>> [6] https://github.com/apache/flink-web/pull/405
>>> 
>> 
>> 
> 
 
>>> 
> 

Re: [VOTE] Release 1.12.1, release candidate #2

[Wei Zhong]

+1 (non-binding)

- verified checksums and signatures
- build Flink from source code
- pip install PyFlink source distribution and run a python udf job on 
MacOS/Win10
- start a standalone cluster on MacOS and submit a python udf job
- the documentation pages built from source look good

Best,
Wei

> 在 2021年1月14日，19:24，Xingbo Huang  写道：
> 
> +1 (non-binding)
> 
> - verified checksums and signatures
> - build Flink from source code
> - pip install PyFlink in MacOS under py35,py36,py37,py38
> - start a standalone cluster and submit a python udf job.
> 
> Best,
> Xingbo
> 
> Jark Wu  于2021年1月14日周四 下午6:14写道：
> 
>> +1
>> 
>> - checked/verified signatures and hashes
>> - reviewed the release pull request
>> - started cluster for Scala 2.11, ran examples, verified web ui and log
>> output, nothing unexpected
>> - started cluster and SQL CLI, run some SQL queries for kafka,
>> upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected
>> 
>> Best,
>> Jark
>> 
>> On Thu, 14 Jan 2021 at 12:11, Yang Wang  wrote:
>> 
>>> +1 (non-binding)
>>> 
>>> * Check the checksum and signatures
>>> * Build from source successfully
>>> * Deploy Flink on K8s natively with HA mode and check the related fixes
>>>  * FLINK-20650, flink binary could work with the updated
>>> docker-entrypoint.sh in flink-docker
>>>  * FLINK-20664, support service account for TaskManager pod
>>>  * FLINK-20648, restore job from savepoint when using Kubernetes based
>> HA
>>> services
>>> * Check the webUI and logs without abnormal information
>>> 
>>> Best,
>>> Yang
>>> 
>>> Xintong Song  于2021年1月14日周四 上午10:21写道：
>>> 
 +1 (non-binding)
 
 - verified checksums and signatures
 - no binaries found in source archive
 - build from source
 - played with a couple of example jobs
 - played with various deployment modes
 - webui and logs look good
 
 On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler 
 wrote:
 
> +1
> 
> - no dependencies have been changed requiring license updates
> - nothing seems to be missing from the maven repository
> - verified checksums/signatures
> 
> On 1/10/2021 2:23 AM, Xintong Song wrote:
>> Hi everyone,
>> 
>> Please review and vote on the release candidate #2 for the version
> 1.12.1,
>> 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 and binary convenience
>> releases
>>> to
> be
>> deployed to dist.apache.org [2], which are signed with the key
>> with
>> fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
>> * all artifacts to be deployed to the Maven Central Repository [4],
>> * source code tag "release-1.12.1-rc2" [5],
>> * website pull request listing the new release and adding
>>> announcement
> blog
>> post [6].
>> 
>> The vote will be open for at least 72 hours. It is adopted by
>>> majority
>> approval, with at least 3 PMC affirmative votes.
>> 
>> Thanks,
>> Xintong Song
>> 
>> [1]
>> 
> 
 
>>> 
>> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
>> [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
>> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
>> [4]
> 
>> https://repository.apache.org/content/repositories/orgapacheflink-1411
>> [5]
>> https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
>> [6] https://github.com/apache/flink-web/pull/405
>> 
> 
> 
 
>>> 
>> 

Re: [VOTE] Release 1.12.1, release candidate #2

[Xingbo Huang]

+1 (non-binding)

- verified checksums and signatures
- build Flink from source code
- pip install PyFlink in MacOS under py35,py36,py37,py38
- start a standalone cluster and submit a python udf job.

Best,
Xingbo

Jark Wu  于2021年1月14日周四 下午6:14写道：

> +1
>
> - checked/verified signatures and hashes
> - reviewed the release pull request
> - started cluster for Scala 2.11, ran examples, verified web ui and log
> output, nothing unexpected
> - started cluster and SQL CLI, run some SQL queries for kafka,
> upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected
>
> Best,
> Jark
>
> On Thu, 14 Jan 2021 at 12:11, Yang Wang  wrote:
>
> > +1 (non-binding)
> >
> > * Check the checksum and signatures
> > * Build from source successfully
> > * Deploy Flink on K8s natively with HA mode and check the related fixes
> >   * FLINK-20650, flink binary could work with the updated
> > docker-entrypoint.sh in flink-docker
> >   * FLINK-20664, support service account for TaskManager pod
> >   * FLINK-20648, restore job from savepoint when using Kubernetes based
> HA
> > services
> > * Check the webUI and logs without abnormal information
> >
> > Best,
> > Yang
> >
> > Xintong Song  于2021年1月14日周四 上午10:21写道：
> >
> > > +1 (non-binding)
> > >
> > > - verified checksums and signatures
> > > - no binaries found in source archive
> > > - build from source
> > > - played with a couple of example jobs
> > > - played with various deployment modes
> > > - webui and logs look good
> > >
> > > On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler 
> > > wrote:
> > >
> > > > +1
> > > >
> > > > - no dependencies have been changed requiring license updates
> > > > - nothing seems to be missing from the maven repository
> > > > - verified checksums/signatures
> > > >
> > > > On 1/10/2021 2:23 AM, Xintong Song wrote:
> > > > > Hi everyone,
> > > > >
> > > > > Please review and vote on the release candidate #2 for the version
> > > > 1.12.1,
> > > > > 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 and binary convenience
> releases
> > to
> > > > be
> > > > > deployed to dist.apache.org [2], which are signed with the key
> with
> > > > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > > > * source code tag "release-1.12.1-rc2" [5],
> > > > > * website pull request listing the new release and adding
> > announcement
> > > > blog
> > > > > post [6].
> > > > >
> > > > > The vote will be open for at least 72 hours. It is adopted by
> > majority
> > > > > approval, with at least 3 PMC affirmative votes.
> > > > >
> > > > > Thanks,
> > > > > Xintong Song
> > > > >
> > > > > [1]
> > > > >
> > > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > > > [4]
> > > >
> https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > > > [5]
> https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > > > [6] https://github.com/apache/flink-web/pull/405
> > > > >
> > > >
> > > >
> > >
> >
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Jark Wu]

+1

- checked/verified signatures and hashes
- reviewed the release pull request
- started cluster for Scala 2.11, ran examples, verified web ui and log
output, nothing unexpected
- started cluster and SQL CLI, run some SQL queries for kafka,
upsert-kafka, elasticsearch, and mysql connectors, nothing unexpected

Best,
Jark

On Thu, 14 Jan 2021 at 12:11, Yang Wang  wrote:

> +1 (non-binding)
>
> * Check the checksum and signatures
> * Build from source successfully
> * Deploy Flink on K8s natively with HA mode and check the related fixes
>   * FLINK-20650, flink binary could work with the updated
> docker-entrypoint.sh in flink-docker
>   * FLINK-20664, support service account for TaskManager pod
>   * FLINK-20648, restore job from savepoint when using Kubernetes based HA
> services
> * Check the webUI and logs without abnormal information
>
> Best,
> Yang
>
> Xintong Song  于2021年1月14日周四 上午10:21写道：
>
> > +1 (non-binding)
> >
> > - verified checksums and signatures
> > - no binaries found in source archive
> > - build from source
> > - played with a couple of example jobs
> > - played with various deployment modes
> > - webui and logs look good
> >
> > On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler 
> > wrote:
> >
> > > +1
> > >
> > > - no dependencies have been changed requiring license updates
> > > - nothing seems to be missing from the maven repository
> > > - verified checksums/signatures
> > >
> > > On 1/10/2021 2:23 AM, Xintong Song wrote:
> > > > Hi everyone,
> > > >
> > > > Please review and vote on the release candidate #2 for the version
> > > 1.12.1,
> > > > 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 and binary convenience releases
> to
> > > be
> > > > deployed to dist.apache.org [2], which are signed with the key with
> > > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > > * source code tag "release-1.12.1-rc2" [5],
> > > > * website pull request listing the new release and adding
> announcement
> > > blog
> > > > post [6].
> > > >
> > > > The vote will be open for at least 72 hours. It is adopted by
> majority
> > > > approval, with at least 3 PMC affirmative votes.
> > > >
> > > > Thanks,
> > > > Xintong Song
> > > >
> > > > [1]
> > > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > > [4]
> > > https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > > [6] https://github.com/apache/flink-web/pull/405
> > > >
> > >
> > >
> >
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Yang Wang]

+1 (non-binding)

* Check the checksum and signatures
* Build from source successfully
* Deploy Flink on K8s natively with HA mode and check the related fixes
  * FLINK-20650, flink binary could work with the updated
docker-entrypoint.sh in flink-docker
  * FLINK-20664, support service account for TaskManager pod
  * FLINK-20648, restore job from savepoint when using Kubernetes based HA
services
* Check the webUI and logs without abnormal information

Best,
Yang

Xintong Song  于2021年1月14日周四 上午10:21写道：

> +1 (non-binding)
>
> - verified checksums and signatures
> - no binaries found in source archive
> - build from source
> - played with a couple of example jobs
> - played with various deployment modes
> - webui and logs look good
>
> On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler 
> wrote:
>
> > +1
> >
> > - no dependencies have been changed requiring license updates
> > - nothing seems to be missing from the maven repository
> > - verified checksums/signatures
> >
> > On 1/10/2021 2:23 AM, Xintong Song wrote:
> > > Hi everyone,
> > >
> > > Please review and vote on the release candidate #2 for the version
> > 1.12.1,
> > > 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 and binary convenience releases to
> > be
> > > deployed to dist.apache.org [2], which are signed with the key with
> > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > * source code tag "release-1.12.1-rc2" [5],
> > > * website pull request listing the new release and adding announcement
> > blog
> > > post [6].
> > >
> > > The vote will be open for at least 72 hours. It is adopted by majority
> > > approval, with at least 3 PMC affirmative votes.
> > >
> > > Thanks,
> > > Xintong Song
> > >
> > > [1]
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > [4]
> > https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > [6] https://github.com/apache/flink-web/pull/405
> > >
> >
> >
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Xintong Song]

+1 (non-binding)

- verified checksums and signatures
- no binaries found in source archive
- build from source
- played with a couple of example jobs
- played with various deployment modes
- webui and logs look good

On Thu, Jan 14, 2021 at 1:02 AM Chesnay Schepler  wrote:

> +1
>
> - no dependencies have been changed requiring license updates
> - nothing seems to be missing from the maven repository
> - verified checksums/signatures
>
> On 1/10/2021 2:23 AM, Xintong Song wrote:
> > Hi everyone,
> >
> > Please review and vote on the release candidate #2 for the version
> 1.12.1,
> > 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 and binary convenience releases to
> be
> > deployed to dist.apache.org [2], which are signed with the key with
> > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > * all artifacts to be deployed to the Maven Central Repository [4],
> > * source code tag "release-1.12.1-rc2" [5],
> > * website pull request listing the new release and adding announcement
> blog
> > post [6].
> >
> > The vote will be open for at least 72 hours. It is adopted by majority
> > approval, with at least 3 PMC affirmative votes.
> >
> > Thanks,
> > Xintong Song
> >
> > [1]
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > [4]
> https://repository.apache.org/content/repositories/orgapacheflink-1411
> > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > [6] https://github.com/apache/flink-web/pull/405
> >
>
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Chesnay Schepler]

+1

- no dependencies have been changed requiring license updates
- nothing seems to be missing from the maven repository
- verified checksums/signatures

On 1/10/2021 2:23 AM, Xintong Song wrote:

Hi everyone,

Please review and vote on the release candidate #2 for the version 1.12.1,
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 and binary convenience releases to be
deployed to dist.apache.org [2], which are signed with the key with
fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
* all artifacts to be deployed to the Maven Central Repository [4],
* source code tag "release-1.12.1-rc2" [5],
* website pull request listing the new release and adding announcement blog
post [6].

The vote will be open for at least 72 hours. It is adopted by majority
approval, with at least 3 PMC affirmative votes.

Thanks,
Xintong Song

[1]
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
[2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
[3] https://dist.apache.org/repos/dist/release/flink/KEYS
[4] https://repository.apache.org/content/repositories/orgapacheflink-1411
[5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
[6] https://github.com/apache/flink-web/pull/405

Re: [VOTE] Release 1.12.1, release candidate #2

[Xintong Song]

Thanks Xingbo for bringing up the concern, and thanks for Arvid and Roman
for the clarification.

Thank you~

Xintong Song



On Mon, Jan 11, 2021 at 7:34 PM Xingbo Huang  wrote:

> Thanks for Avrid and Roman's clarification.
>
> Best,
> Xingbo
>
> Khachatryan Roman  于2021年1月11日周一 下午6:44写道：
>
> > Hi,
> > I'm not sure whether it's
> > https://issues.apache.org/jira/browse/FLINK-20654 or
> > a new issue but I agree it shouldn't block 1.12.1.
> >
> > Regards,
> > Roman
> >
> >
> > On Mon, Jan 11, 2021 at 10:30 AM Arvid Heise 
> wrote:
> >
> > > Hi Xingbo,
> > >
> > > This ticket is actually about
> > > https://issues.apache.org/jira/browse/FLINK-20654 where we added a
> major
> > > fix last week.
> > > At this point, we are not sure what additionally causes this issue and
> > > cannot give an estimate about the impact of the fix nor the time needed
> > to
> > > fix it. It may also only be a test issue.
> > >
> > > I wouldn't block on this fix. It has also been present in 1.12.0
> already.
> > >
> > > Best,
> > >
> > > Arvid
> > >
> > > On Sun, Jan 10, 2021 at 6:32 AM Xingbo Huang 
> wrote:
> > >
> > > > Hi Xintong,
> > > >
> > > > FLINK-20309[1] has been reopened which is about unaligned checkpoint.
> > I'm
> > > > not sure if this should be a blocker of 1.12.1. I'm cc @Piotr who can
> > > > provide more information about this issue.
> > > >
> > > > [1] https://issues.apache.org/jira/browse/FLINK-20309
> > > >
> > > > Best,
> > > > Xingbo
> > > >
> > > > > 2021年1月10日 上午9:23，Xintong Song  写道：
> > > > >
> > > > > Hi everyone,
> > > > >
> > > > > Please review and vote on the release candidate #2 for the version
> > > > 1.12.1,
> > > > > 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 and binary convenience
> releases
> > to
> > > > be
> > > > > deployed to dist.apache.org [2], which are signed with the key
> with
> > > > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > > > * source code tag "release-1.12.1-rc2" [5],
> > > > > * website pull request listing the new release and adding
> > announcement
> > > > blog
> > > > > post [6].
> > > > >
> > > > > The vote will be open for at least 72 hours. It is adopted by
> > majority
> > > > > approval, with at least 3 PMC affirmative votes.
> > > > >
> > > > > Thanks,
> > > > > Xintong Song
> > > > >
> > > > > [1]
> > > > >
> > > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > > > [4]
> > > >
> https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > > > [5]
> https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > > > [6] https://github.com/apache/flink-web/pull/405
> > > >
> > > >
> > >
> > > --
> > >
> > > Arvid Heise | Senior Java Developer
> > >
> > > 
> > >
> > > Follow us @VervericaData
> > >
> > > --
> > >
> > > Join Flink Forward  - The Apache Flink
> > > Conference
> > >
> > > Stream Processing | Event Driven | Real Time
> > >
> > > --
> > >
> > > Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany
> > >
> > > --
> > > Ververica GmbH
> > > Registered at Amtsgericht Charlottenburg: HRB 158244 B
> > > Managing Directors: Timothy Alexander Steinert, Yip Park Tung Jason, Ji
> > > (Toni) Cheng
> > >
> >
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Xingbo Huang]

Thanks for Avrid and Roman's clarification.

Best,
Xingbo

Khachatryan Roman  于2021年1月11日周一 下午6:44写道：

> Hi,
> I'm not sure whether it's
> https://issues.apache.org/jira/browse/FLINK-20654 or
> a new issue but I agree it shouldn't block 1.12.1.
>
> Regards,
> Roman
>
>
> On Mon, Jan 11, 2021 at 10:30 AM Arvid Heise  wrote:
>
> > Hi Xingbo,
> >
> > This ticket is actually about
> > https://issues.apache.org/jira/browse/FLINK-20654 where we added a major
> > fix last week.
> > At this point, we are not sure what additionally causes this issue and
> > cannot give an estimate about the impact of the fix nor the time needed
> to
> > fix it. It may also only be a test issue.
> >
> > I wouldn't block on this fix. It has also been present in 1.12.0 already.
> >
> > Best,
> >
> > Arvid
> >
> > On Sun, Jan 10, 2021 at 6:32 AM Xingbo Huang  wrote:
> >
> > > Hi Xintong,
> > >
> > > FLINK-20309[1] has been reopened which is about unaligned checkpoint.
> I'm
> > > not sure if this should be a blocker of 1.12.1. I'm cc @Piotr who can
> > > provide more information about this issue.
> > >
> > > [1] https://issues.apache.org/jira/browse/FLINK-20309
> > >
> > > Best,
> > > Xingbo
> > >
> > > > 2021年1月10日 上午9:23，Xintong Song  写道：
> > > >
> > > > Hi everyone,
> > > >
> > > > Please review and vote on the release candidate #2 for the version
> > > 1.12.1,
> > > > 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 and binary convenience releases
> to
> > > be
> > > > deployed to dist.apache.org [2], which are signed with the key with
> > > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > > * source code tag "release-1.12.1-rc2" [5],
> > > > * website pull request listing the new release and adding
> announcement
> > > blog
> > > > post [6].
> > > >
> > > > The vote will be open for at least 72 hours. It is adopted by
> majority
> > > > approval, with at least 3 PMC affirmative votes.
> > > >
> > > > Thanks,
> > > > Xintong Song
> > > >
> > > > [1]
> > > >
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > > [4]
> > > https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > > [6] https://github.com/apache/flink-web/pull/405
> > >
> > >
> >
> > --
> >
> > Arvid Heise | Senior Java Developer
> >
> > 
> >
> > Follow us @VervericaData
> >
> > --
> >
> > Join Flink Forward  - The Apache Flink
> > Conference
> >
> > Stream Processing | Event Driven | Real Time
> >
> > --
> >
> > Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany
> >
> > --
> > Ververica GmbH
> > Registered at Amtsgericht Charlottenburg: HRB 158244 B
> > Managing Directors: Timothy Alexander Steinert, Yip Park Tung Jason, Ji
> > (Toni) Cheng
> >
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Khachatryan Roman]

Hi,
I'm not sure whether it's https://issues.apache.org/jira/browse/FLINK-20654 or
a new issue but I agree it shouldn't block 1.12.1.

Regards,
Roman


On Mon, Jan 11, 2021 at 10:30 AM Arvid Heise  wrote:

> Hi Xingbo,
>
> This ticket is actually about
> https://issues.apache.org/jira/browse/FLINK-20654 where we added a major
> fix last week.
> At this point, we are not sure what additionally causes this issue and
> cannot give an estimate about the impact of the fix nor the time needed to
> fix it. It may also only be a test issue.
>
> I wouldn't block on this fix. It has also been present in 1.12.0 already.
>
> Best,
>
> Arvid
>
> On Sun, Jan 10, 2021 at 6:32 AM Xingbo Huang  wrote:
>
> > Hi Xintong,
> >
> > FLINK-20309[1] has been reopened which is about unaligned checkpoint. I'm
> > not sure if this should be a blocker of 1.12.1. I'm cc @Piotr who can
> > provide more information about this issue.
> >
> > [1] https://issues.apache.org/jira/browse/FLINK-20309
> >
> > Best,
> > Xingbo
> >
> > > 2021年1月10日 上午9:23，Xintong Song  写道：
> > >
> > > Hi everyone,
> > >
> > > Please review and vote on the release candidate #2 for the version
> > 1.12.1,
> > > 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 and binary convenience releases to
> > be
> > > deployed to dist.apache.org [2], which are signed with the key with
> > > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > > * all artifacts to be deployed to the Maven Central Repository [4],
> > > * source code tag "release-1.12.1-rc2" [5],
> > > * website pull request listing the new release and adding announcement
> > blog
> > > post [6].
> > >
> > > The vote will be open for at least 72 hours. It is adopted by majority
> > > approval, with at least 3 PMC affirmative votes.
> > >
> > > Thanks,
> > > Xintong Song
> > >
> > > [1]
> > >
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > > [4]
> > https://repository.apache.org/content/repositories/orgapacheflink-1411
> > > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > > [6] https://github.com/apache/flink-web/pull/405
> >
> >
>
> --
>
> Arvid Heise | Senior Java Developer
>
> 
>
> Follow us @VervericaData
>
> --
>
> Join Flink Forward  - The Apache Flink
> Conference
>
> Stream Processing | Event Driven | Real Time
>
> --
>
> Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany
>
> --
> Ververica GmbH
> Registered at Amtsgericht Charlottenburg: HRB 158244 B
> Managing Directors: Timothy Alexander Steinert, Yip Park Tung Jason, Ji
> (Toni) Cheng
>

Re: [VOTE] Release 1.12.1, release candidate #2

[Arvid Heise]

Hi Xingbo,

This ticket is actually about
https://issues.apache.org/jira/browse/FLINK-20654 where we added a major
fix last week.
At this point, we are not sure what additionally causes this issue and
cannot give an estimate about the impact of the fix nor the time needed to
fix it. It may also only be a test issue.

I wouldn't block on this fix. It has also been present in 1.12.0 already.

Best,

Arvid

On Sun, Jan 10, 2021 at 6:32 AM Xingbo Huang  wrote:

> Hi Xintong,
>
> FLINK-20309[1] has been reopened which is about unaligned checkpoint. I'm
> not sure if this should be a blocker of 1.12.1. I'm cc @Piotr who can
> provide more information about this issue.
>
> [1] https://issues.apache.org/jira/browse/FLINK-20309
>
> Best,
> Xingbo
>
> > 2021年1月10日 上午9:23，Xintong Song  写道：
> >
> > Hi everyone,
> >
> > Please review and vote on the release candidate #2 for the version
> 1.12.1,
> > 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 and binary convenience releases to
> be
> > deployed to dist.apache.org [2], which are signed with the key with
> > fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> > * all artifacts to be deployed to the Maven Central Repository [4],
> > * source code tag "release-1.12.1-rc2" [5],
> > * website pull request listing the new release and adding announcement
> blog
> > post [6].
> >
> > The vote will be open for at least 72 hours. It is adopted by majority
> > approval, with at least 3 PMC affirmative votes.
> >
> > Thanks,
> > Xintong Song
> >
> > [1]
> >
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> > [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> > [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> > [4]
> https://repository.apache.org/content/repositories/orgapacheflink-1411
> > [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> > [6] https://github.com/apache/flink-web/pull/405
>
>

-- 

Arvid Heise | Senior Java Developer



Follow us @VervericaData

--

Join Flink Forward  - The Apache Flink
Conference

Stream Processing | Event Driven | Real Time

--

Ververica GmbH | Invalidenstrasse 115, 10115 Berlin, Germany

--
Ververica GmbH
Registered at Amtsgericht Charlottenburg: HRB 158244 B
Managing Directors: Timothy Alexander Steinert, Yip Park Tung Jason, Ji
(Toni) Cheng

Re: [VOTE] Release 1.12.1, release candidate #2

[Xingbo Huang]

Hi Xintong,

FLINK-20309[1] has been reopened which is about unaligned checkpoint. I'm not 
sure if this should be a blocker of 1.12.1. I'm cc @Piotr who can provide more 
information about this issue.

[1] https://issues.apache.org/jira/browse/FLINK-20309

Best,
Xingbo

> 2021年1月10日 上午9:23，Xintong Song  写道：
> 
> Hi everyone,
> 
> Please review and vote on the release candidate #2 for the version 1.12.1,
> 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 and binary convenience releases to be
> deployed to dist.apache.org [2], which are signed with the key with
> fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
> * all artifacts to be deployed to the Maven Central Repository [4],
> * source code tag "release-1.12.1-rc2" [5],
> * website pull request listing the new release and adding announcement blog
> post [6].
> 
> The vote will be open for at least 72 hours. It is adopted by majority
> approval, with at least 3 PMC affirmative votes.
> 
> Thanks,
> Xintong Song
> 
> [1]
> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
> [2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
> [3] https://dist.apache.org/repos/dist/release/flink/KEYS
> [4] https://repository.apache.org/content/repositories/orgapacheflink-1411
> [5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
> [6] https://github.com/apache/flink-web/pull/405

[VOTE] Release 1.12.1, release candidate #2

[Xintong Song]

Hi everyone,

Please review and vote on the release candidate #2 for the version 1.12.1,
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 and binary convenience releases to be
deployed to dist.apache.org [2], which are signed with the key with
fingerprint F8E419AA0B60C28879E876859DFF40967ABFC5A4 [3],
* all artifacts to be deployed to the Maven Central Repository [4],
* source code tag "release-1.12.1-rc2" [5],
* website pull request listing the new release and adding announcement blog
post [6].

The vote will be open for at least 72 hours. It is adopted by majority
approval, with at least 3 PMC affirmative votes.

Thanks,
Xintong Song

[1]
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315522&version=12349459
[2] https://dist.apache.org/repos/dist/dev/flink/flink-1.12.1-rc2
[3] https://dist.apache.org/repos/dist/release/flink/KEYS
[4] https://repository.apache.org/content/repositories/orgapacheflink-1411
[5] https://github.com/apache/flink/releases/tag/release-1.12.1-rc2
[6] https://github.com/apache/flink-web/pull/405