[DISCUSS] Releasing Flink 1.9.1

[jincheng sun]

Hi Jark,

I just found that there is NOTICE problem for source release, we should fix
it in 1.9.1. The detail can be found in FLINK-14288.

Best,
Jincheng


Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：

> Thanks a lot!
>
> On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
>
> > Hi Debasish,
> >
> > Yes. The maven artifacts will also be updated. I can upgrade the version
> of
> > flink-avro to 1.9.1 once it is released.
> >
> > Cheers,
> > Jark
> >
> > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <[hidden email]>
> > wrote:
> >
> > > 1 more question .. since it has been cherry picked to 1.9 branch will
> the
> > > maven artifacts of 1.9 also be updated accordingly ?
> > >
> > > regards.
> > >
> > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
> [hidden email]
> > >
> > > wrote:
> > >
> > >> Thanks a lot ..
> > >>
> > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]> wrote:
> > >>
> > >>> Hi Debasish,
> > >>>
> > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it under the
> > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
> > >>>
> > >>> Best,
> > >>> Jark
> > >>>
> > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
> [hidden email]
> > >
> > >>> wrote:
> > >>>
> > >>>> Hi -
> > >>>>
> > >>>> Will FLINK-12501 be included in 1.9.1 ?
> > >>>>
> > >>>> regards
> > >>>>
> > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]> wrote:
> > >>>>
> > >>>> > Hi all,
> > >>>> >
> > >>>> > I am here to update the progress of the issues that need to be
> > >>>> tracked:
> > >>>> >
> > >>>> > - FLINK-14010 (merged)
> > >>>> > - FLINK-13386 (merged)
> > >>>> > - FLINK-14145 (merged)
> > >>>> > - FLINK-14118 (not back port to 1.9)
> > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone it to
> 1.9.2)
> > >>>> >
> > >>>> > Great thanks to all of you for helping fix and reviewing!  All the
> > >>>> blocker
> > >>>> > issues for 1.9.1 has been resolved.
> > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
> > >>>> > I'll proceed to create the first release candidate for 1.9.1 now
> > then.
> > >>>> >
> > >>>> > Cheers,
> > >>>> > Jark
> > >>>> >
> > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]> wrote:
> > >>>> >
> > >>>> > > Thanks a lot for the kindly help @jincheng. That will be really
> > >>>> helpful.
> > >>>> > > Could you help to create 1.9.2 release version in JIRA when you
> > are
> > >>>> free?
> > >>>> > >
> > >>>> > > Best,
> > >>>> > > Jark
> > >>>> > >
> > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
> > >>>> [hidden email]>
> > >>>> > > wrote:
> > >>>> > >
> > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1. And I
> would
> > >>>> like
> > >>>> > to
> > >>>> > >> give you a hand at the last stage when the RC is finished.(If
> you
> > >>>> need)
> > >>>> > >> Best,
> > >>>> > >> Jincheng
> > >>>> > >>
> > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
> > >>>> > >>
> > >>>> > >> > Hi all,
> > >>>> > >> >
> > >>>> > >> > I am here to update the progress of the issue that needs to
> be
> > >>>> > tracked:
> > >>>> > >> >
> > >>>> > >> > - FLINK-14010 (merged)
> > >>>> > >> > - FLINK-14118 (under discussion whether we should back port
> it
> > >>>> to 1.9)
> > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify the
> > >>>> functionality
> > >>>> > >> > again)
> > >>>> > >> > - FLINK-13708 (under reviewing)
> > >>>> > >> > - FLINK-14145 (merged to master and need to merge it to 1.9
> if
> > >>>> we all
> > >>>> > >> > agree)
> > >>>> > >> >
> > >>>> > >> > Great thanks to all of you for helping fix and reviewing!
> > >>>> > >> > Ideally, we can kick off the release vote for the first RC
> > early
> > >>>> next
> > >>>> > >> week.
> > >>>> > >> >
> > >>>> > >> > Best,
> > >>>> > >> > Jark
> > >>>> > >> >
> > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
> > >>>> [hidden email]>
> > >>>> > >> wrote:
> > >>>> > >> >
> > >>>> > >> > > FLINK-14010 has been merged.
> > >>>> > >> > >
> > >>>> > >> > > Cheers,
> > >>>> > >> > > Till
> > >>>> > >> > >
> > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
> > >>>> [hidden email]>
> > >>>> > >> > wrote:
> > >>>> > >> > >
> > >>>> > >> > > > +1 for 1.9.1 soon :)
> > >>>> > >> > > >
> > >>>> > >> > > > I would also like to include a fix to:
> > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns wrong
> > >>>> checkpoint
> > >>>> > >> > > >
> > >>>> > >> > > > It is already merged to master and just need to merge it
> to
> > >>>> 1.9 if
> > >>>> > >> we
> > >>>> > >> > all
> > >>>> > >> > > > agree (https://github.com/apache/flink/pull/9756)
> > >>>> > >> > > >
> > >>>> > >> > > > Cheers,
> > >>>> > >> > > > Gyula
> > >>>> > >> > > >
> > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
> > >>>> [hidden email]>
> > >>>> > >> wrote:
> > >>>> > >> > > >
> > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being the RM.
> > >>>> > >> > > > > Thanks Jark for driving on this.
> > >>>> > >> > > > >
> > >>>> > >> > > > > Best,
> > >>>> > >> > > > > Terry Wang
> > >>>> > >> > > > >
> > >>>> > >> > > > >
> > >>>> > >> > > > >
> > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <[hidden email]> 写道：
> > >>>> > >> > > > > >
> > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
> > >>>> > >> > > > > >
> > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge FLINK-13708
> > >>>> before
> > >>>> > the
> > >>>> > >> > > release
> > >>>> > >> > > > > (PR
> > >>>> > >> > > > > > has been reviewed).
> > >>>> > >> > > > > >
> > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been merged in
> > >>>> 1.10.0.
> > >>>> > I'm
> > >>>> > >> > fine
> > >>>> > >> > > to
> > >>>> > >> > > > > > cherry-pick it to 1.9 if we
> > >>>> > >> > > > > > have a consensus this issue could be viewed as a bug.
> > We
> > >>>> can
> > >>>> > >> > continue
> > >>>> > >> > > > the
> > >>>> > >> > > > > > discussion in the JIRA.
> > >>>> > >> > > > > >
> > >>>> > >> > > > > > Best,
> > >>>> > >> > > > > > Jark
> > >>>> > >> > > > > >
> > >>>> > >> > > > > >
> > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
> > >>>> [hidden email]>
> > >>>> > >> > wrote:
> > >>>> > >> > > > > >
> > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM. Thanks
> > Jark
> > >>>> for
> > >>>> > >> > kicking
> > >>>> > >> > > > off
> > >>>> > >> > > > > >> this release and the volunteering.
> > >>>> > >> > > > > >>
> > >>>> > >> > > > > >> Regards,
> > >>>> > >> > > > > >> Dian
> > >>>> > >> > > > > >>
> > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <[hidden email]>
> > 写道：
> > >>>> > >> > > > > >>>
> > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark being the RM.
> > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
> > >>>> > >> > > > > >>>
> > >>>> > >> > > > > >>> Best,
> > >>>> > >> > > > > >>> Kurt
> > >>>> > >> > > > > >>>
> > >>>> > >> > > > > >>>
> > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till Rohrmann <
> > >>>> > >> > > [hidden email]>
> > >>>> > >> > > > > >> wrote:
> > >>>> > >> > > > > >>>
> > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark being the
> RM.
> > >>>> I'll
> > >>>> > help
> > >>>> > >> > with
> > >>>> > >> > > > the
> > >>>> > >> > > > > >>>> review of FLINK-14010.
> > >>>> > >> > > > > >>>>
> > >>>> > >> > > > > >>>> Cheers,
> > >>>> > >> > > > > >>>> Till
> > >>>> > >> > > > > >>>>
> > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish Ghosh <
> > >>>> > >> > > > > >> [hidden email]>
> > >>>> > >> > > > > >>>> wrote:
> > >>>> > >> > > > > >>>>
> > >>>> > >> > > > > >>>>> I hope
> > >>>> https://issues.apache.org/jira/browse/FLINK-12501
> > >>>> > >> will
> > >>>> > >> > > also
> > >>>> > >> > > > > be
> > >>>> > >> > > > > >>>> part
> > >>>> > >> > > > > >>>>> of 1.9.1 ..
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>> regards.
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff Zhang <
> > >>>> > >> [hidden email]>
> > >>>> > >> > > > > wrote:
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO. This
> would
> > >>>> cause
> > >>>> > >> > invalid
> > >>>> > >> > > > > flink
> > >>>> > >> > > > > >>>> job
> > >>>> > >> > > > > >>>>>> (doubled output)
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>>
> https://issues.apache.org/jira/browse/FLINK-13708
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]> 于2019年9月23日周一
> > 下午2:03写道：
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>>> Hi everyone,
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> It has already been a month since we released
> > Flink
> > >>>> > 1.9.0.
> > >>>> > >> > > > > >>>>>>> We already have many important bug fixes from
> > >>>> which our
> > >>>> > >> users
> > >>>> > >> > > can
> > >>>> > >> > > > > >>>>> benefit
> > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved issues).
> > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the next bug fix
> > >>>> release
> > >>>> > >> for
> > >>>> > >> > > Flink
> > >>>> > >> > > > > >>>> 1.9.
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> Most notable fixes are:
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a non
> existing
> > >>>> catalog
> > >>>> > >> or
> > >>>> > >> > > > > database
> > >>>> > >> > > > > >>>> in
> > >>>> > >> > > > > >>>>>> the
> > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
> > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to create a
> > >>>> table
> > >>>> > with
> > >>>> > >> a
> > >>>> > >> > > > > "STRING"
> > >>>> > >> > > > > >>>>> data
> > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
> > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by not
> cleaning
> > >>>> up
> > >>>> > small
> > >>>> > >> > part
> > >>>> > >> > > > > files
> > >>>> > >> > > > > >>>>>> from
> > >>>> > >> > > > > >>>>>>> S3.
> > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column value is
> null
> > >>>> when
> > >>>> > >> > reading
> > >>>> > >> > > > > JDBC,
> > >>>> > >> > > > > >>>>> the
> > >>>> > >> > > > > >>>>>>> following values will all be null.
> > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using event time
> > >>>> alignment
> > >>>> > >> with
> > >>>> > >> > > the
> > >>>> > >> > > > > >>>>>> Kinsesis
> > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock in one
> > corner
> > >>>> case.
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> Furthermore, I would like the following
> critical
> > >>>> issues
> > >>>> > >> to be
> > >>>> > >> > > > > merged
> > >>>> > >> > > > > >>>>>> before
> > >>>> > >> > > > > >>>>>>> 1.9.1 release:
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary flushing
> > >>>> when
> > >>>> > >> there is
> > >>>> > >> > > no
> > >>>> > >> > > > > data
> > >>>> > >> > > > > >>>>>>> available for flush which can save 20% ~ 40%
> CPU.
> > >>>> > >> (reviewing)
> > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues with the
> > new
> > >>>> > >> dashboard
> > >>>> > >> > > > have
> > >>>> > >> > > > > >>>>>> already
> > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need review)
> > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN cluster
> can
> > >>>> get
> > >>>> > into
> > >>>> > >> an
> > >>>> > >> > > > > >>>>> inconsistent
> > >>>> > >> > > > > >>>>>>> state in some cases, where
> > >>>> > >> > > > > >>>>>>> leaderhship for JobManager, ResourceManager and
> > >>>> > Dispatcher
> > >>>> > >> > > > > components
> > >>>> > >> > > > > >>>>> is
> > >>>> > >> > > > > >>>>>>> split between two master processes. (PR is
> > >>>> created, need
> > >>>> > >> > > review)
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> I would volunteer as release manager and kick
> off
> > >>>> the
> > >>>> > >> release
> > >>>> > >> > > > > process
> > >>>> > >> > > > > >>>>>> once
> > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What do you
> > think?
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> If there is any other blocker issues need to be
> > >>>> fixed in
> > >>>> > >> > 1.9.1,
> > >>>> > >> > > > > >>>> please
> > >>>> > >> > > > > >>>>>> let
> > >>>> > >> > > > > >>>>>>> me know.
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>> Cheers,
> > >>>> > >> > > > > >>>>>>> Jark
> > >>>> > >> > > > > >>>>>>>
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>> --
> > >>>> > >> > > > > >>>>>> Best Regards
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>> Jeff Zhang
> > >>>> > >> > > > > >>>>>>
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>> --
> > >>>> > >> > > > > >>>>> Debasish Ghosh
> > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
> > >>>> > >> > > > > >>>>> http://manning.com/ghosh
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>> Twttr: @debasishg
> > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
> > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
> > >>>> > >> > > > > >>>>>
> > >>>> > >> > > > > >>>>
> > >>>> > >> > > > > >>
> > >>>> > >> > > > > >>
> > >>>> > >> > > > >
> > >>>> > >> > > > >
> > >>>> > >> > > >
> > >>>> > >> > >
> > >>>> > >> >
> > >>>> > >>
> > >>>> > >
> > >>>> >
> > >>>> --
> > >>>> Sent from my iPhone
> > >>>>
> > >>>
> > >>
> > >> --
> > >> Debasish Ghosh
> > >> http://manning.com/ghosh2
> > >> http://manning.com/ghosh
> > >>
> > >> Twttr: @debasishg
> > >> Blog: http://debasishg.blogspot.com
> > >> Code: http://github.com/debasishg
> > >>
> > >
> > >
> > > --
> > > Debasish Ghosh
> > > http://manning.com/ghosh2
> > > http://manning.com/ghosh
> > >
> > > Twttr: @debasishg
> > > Blog: http://debasishg.blogspot.com
> > > Code: http://github.com/debasishg
> > >
> >
>
>
> --
> Debasish Ghosh
> http://manning.com/ghosh2
> http://manning.com/ghosh
>
> Twttr: @debasishg
> Blog: http://debasishg.blogspot.com
> Code: http://github.com/debasishg
>

[Dian Fu-2]

Hi Jincheng,

Thanks a lot for reporting this issue. Good catch! I'd like to take this
issue and fix it ASAP. Would you please assign it to me?

Regards,
Dian

On Mon, Sep 30, 2019 at 9:18 AM jincheng sun <[hidden email]>
wrote:

> Hi Jark,
>
> I just found that there is NOTICE problem for source release, we should fix
> it in 1.9.1. The detail can be found in FLINK-14288.
>
> Best,
> Jincheng
>
>
> Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：
>
> > Thanks a lot!
> >
> > On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
> >
> > > Hi Debasish,
> > >
> > > Yes. The maven artifacts will also be updated. I can upgrade the
> version
> > of
> > > flink-avro to 1.9.1 once it is released.
> > >
> > > Cheers,
> > > Jark
> > >
> > > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <[hidden email]
> >
> > > wrote:
> > >
> > > > 1 more question .. since it has been cherry picked to 1.9 branch will
> > the
> > > > maven artifacts of 1.9 also be updated accordingly ?
> > > >
> > > > regards.
> > > >
> > > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
> > [hidden email]
> > > >
> > > > wrote:
> > > >
> > > >> Thanks a lot ..
> > > >>
> > > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]> wrote:
> > > >>
> > > >>> Hi Debasish,
> > > >>>
> > > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it under
> the
> > > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
> > > >>>
> > > >>> Best,
> > > >>> Jark
> > > >>>
> > > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
> > [hidden email]
> > > >
> > > >>> wrote:
> > > >>>
> > > >>>> Hi -
> > > >>>>
> > > >>>> Will FLINK-12501 be included in 1.9.1 ?
> > > >>>>
> > > >>>> regards
> > > >>>>
> > > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]> wrote:
> > > >>>>
> > > >>>> > Hi all,
> > > >>>> >
> > > >>>> > I am here to update the progress of the issues that need to be
> > > >>>> tracked:
> > > >>>> >
> > > >>>> > - FLINK-14010 (merged)
> > > >>>> > - FLINK-13386 (merged)
> > > >>>> > - FLINK-14145 (merged)
> > > >>>> > - FLINK-14118 (not back port to 1.9)
> > > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone it to
> > 1.9.2)
> > > >>>> >
> > > >>>> > Great thanks to all of you for helping fix and reviewing!  All
> the
> > > >>>> blocker
> > > >>>> > issues for 1.9.1 has been resolved.
> > > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
> > > >>>> > I'll proceed to create the first release candidate for 1.9.1 now
> > > then.
> > > >>>> >
> > > >>>> > Cheers,
> > > >>>> > Jark
> > > >>>> >
> > > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]> wrote:
> > > >>>> >
> > > >>>> > > Thanks a lot for the kindly help @jincheng. That will be
> really
> > > >>>> helpful.
> > > >>>> > > Could you help to create 1.9.2 release version in JIRA when
> you
> > > are
> > > >>>> free?
> > > >>>> > >
> > > >>>> > > Best,
> > > >>>> > > Jark
> > > >>>> > >
> > > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
> > > >>>> [hidden email]>
> > > >>>> > > wrote:
> > > >>>> > >
> > > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1. And I
> > would
> > > >>>> like
> > > >>>> > to
> > > >>>> > >> give you a hand at the last stage when the RC is finished.(If
> > you
> > > >>>> need)
> > > >>>> > >> Best,
> > > >>>> > >> Jincheng
> > > >>>> > >>
> > > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
> > > >>>> > >>
> > > >>>> > >> > Hi all,
> > > >>>> > >> >
> > > >>>> > >> > I am here to update the progress of the issue that needs to
> > be
> > > >>>> > tracked:
> > > >>>> > >> >
> > > >>>> > >> > - FLINK-14010 (merged)
> > > >>>> > >> > - FLINK-14118 (under discussion whether we should back port
> > it
> > > >>>> to 1.9)
> > > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify the
> > > >>>> functionality
> > > >>>> > >> > again)
> > > >>>> > >> > - FLINK-13708 (under reviewing)
> > > >>>> > >> > - FLINK-14145 (merged to master and need to merge it to 1.9
> > if
> > > >>>> we all
> > > >>>> > >> > agree)
> > > >>>> > >> >
> > > >>>> > >> > Great thanks to all of you for helping fix and reviewing!
> > > >>>> > >> > Ideally, we can kick off the release vote for the first RC
> > > early
> > > >>>> next
> > > >>>> > >> week.
> > > >>>> > >> >
> > > >>>> > >> > Best,
> > > >>>> > >> > Jark
> > > >>>> > >> >
> > > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
> > > >>>> [hidden email]>
> > > >>>> > >> wrote:
> > > >>>> > >> >
> > > >>>> > >> > > FLINK-14010 has been merged.
> > > >>>> > >> > >
> > > >>>> > >> > > Cheers,
> > > >>>> > >> > > Till
> > > >>>> > >> > >
> > > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
> > > >>>> [hidden email]>
> > > >>>> > >> > wrote:
> > > >>>> > >> > >
> > > >>>> > >> > > > +1 for 1.9.1 soon :)
> > > >>>> > >> > > >
> > > >>>> > >> > > > I would also like to include a fix to:
> > > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns wrong
> > > >>>> checkpoint
> > > >>>> > >> > > >
> > > >>>> > >> > > > It is already merged to master and just need to merge
> it
> > to
> > > >>>> 1.9 if
> > > >>>> > >> we
> > > >>>> > >> > all
> > > >>>> > >> > > > agree (https://github.com/apache/flink/pull/9756)
> > > >>>> > >> > > >
> > > >>>> > >> > > > Cheers,
> > > >>>> > >> > > > Gyula
> > > >>>> > >> > > >
> > > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
> > > >>>> [hidden email]>
> > > >>>> > >> wrote:
> > > >>>> > >> > > >
> > > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being the RM.
> > > >>>> > >> > > > > Thanks Jark for driving on this.
> > > >>>> > >> > > > >
> > > >>>> > >> > > > > Best,
> > > >>>> > >> > > > > Terry Wang
> > > >>>> > >> > > > >
> > > >>>> > >> > > > >
> > > >>>> > >> > > > >
> > > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <[hidden email]> 写道：
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge
> FLINK-13708
> > > >>>> before
> > > >>>> > the
> > > >>>> > >> > > release
> > > >>>> > >> > > > > (PR
> > > >>>> > >> > > > > > has been reviewed).
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been merged in
> > > >>>> 1.10.0.
> > > >>>> > I'm
> > > >>>> > >> > fine
> > > >>>> > >> > > to
> > > >>>> > >> > > > > > cherry-pick it to 1.9 if we
> > > >>>> > >> > > > > > have a consensus this issue could be viewed as a
> bug.
> > > We
> > > >>>> can
> > > >>>> > >> > continue
> > > >>>> > >> > > > the
> > > >>>> > >> > > > > > discussion in the JIRA.
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > > Best,
> > > >>>> > >> > > > > > Jark
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
> > > >>>> [hidden email]>
> > > >>>> > >> > wrote:
> > > >>>> > >> > > > > >
> > > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM. Thanks
> > > Jark
> > > >>>> for
> > > >>>> > >> > kicking
> > > >>>> > >> > > > off
> > > >>>> > >> > > > > >> this release and the volunteering.
> > > >>>> > >> > > > > >>
> > > >>>> > >> > > > > >> Regards,
> > > >>>> > >> > > > > >> Dian
> > > >>>> > >> > > > > >>
> > > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <
> [hidden email]>
> > > 写道：
> > > >>>> > >> > > > > >>>
> > > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark being the
> RM.
> > > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
> > > >>>> > >> > > > > >>>
> > > >>>> > >> > > > > >>> Best,
> > > >>>> > >> > > > > >>> Kurt
> > > >>>> > >> > > > > >>>
> > > >>>> > >> > > > > >>>
> > > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till Rohrmann <
> > > >>>> > >> > > [hidden email]>
> > > >>>> > >> > > > > >> wrote:
> > > >>>> > >> > > > > >>>
> > > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark being the
> > RM.
> > > >>>> I'll
> > > >>>> > help
> > > >>>> > >> > with
> > > >>>> > >> > > > the
> > > >>>> > >> > > > > >>>> review of FLINK-14010.
> > > >>>> > >> > > > > >>>>
> > > >>>> > >> > > > > >>>> Cheers,
> > > >>>> > >> > > > > >>>> Till
> > > >>>> > >> > > > > >>>>
> > > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish Ghosh <
> > > >>>> > >> > > > > >> [hidden email]>
> > > >>>> > >> > > > > >>>> wrote:
> > > >>>> > >> > > > > >>>>
> > > >>>> > >> > > > > >>>>> I hope
> > > >>>> https://issues.apache.org/jira/browse/FLINK-12501
> > > >>>> > >> will
> > > >>>> > >> > > also
> > > >>>> > >> > > > > be
> > > >>>> > >> > > > > >>>> part
> > > >>>> > >> > > > > >>>>> of 1.9.1 ..
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>> regards.
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff Zhang <
> > > >>>> > >> [hidden email]>
> > > >>>> > >> > > > > wrote:
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO. This
> > would
> > > >>>> cause
> > > >>>> > >> > invalid
> > > >>>> > >> > > > > flink
> > > >>>> > >> > > > > >>>> job
> > > >>>> > >> > > > > >>>>>> (doubled output)
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>>
> > https://issues.apache.org/jira/browse/FLINK-13708
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]> 于2019年9月23日周一
> > > 下午2:03写道：
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>>> Hi everyone,
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> It has already been a month since we released
> > > Flink
> > > >>>> > 1.9.0.
> > > >>>> > >> > > > > >>>>>>> We already have many important bug fixes from
> > > >>>> which our
> > > >>>> > >> users
> > > >>>> > >> > > can
> > > >>>> > >> > > > > >>>>> benefit
> > > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved
> issues).
> > > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the next bug
> fix
> > > >>>> release
> > > >>>> > >> for
> > > >>>> > >> > > Flink
> > > >>>> > >> > > > > >>>> 1.9.
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> Most notable fixes are:
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a non
> > existing
> > > >>>> catalog
> > > >>>> > >> or
> > > >>>> > >> > > > > database
> > > >>>> > >> > > > > >>>> in
> > > >>>> > >> > > > > >>>>>> the
> > > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
> > > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to create
> a
> > > >>>> table
> > > >>>> > with
> > > >>>> > >> a
> > > >>>> > >> > > > > "STRING"
> > > >>>> > >> > > > > >>>>> data
> > > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
> > > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by not
> > cleaning
> > > >>>> up
> > > >>>> > small
> > > >>>> > >> > part
> > > >>>> > >> > > > > files
> > > >>>> > >> > > > > >>>>>> from
> > > >>>> > >> > > > > >>>>>>> S3.
> > > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column value is
> > null
> > > >>>> when
> > > >>>> > >> > reading
> > > >>>> > >> > > > > JDBC,
> > > >>>> > >> > > > > >>>>> the
> > > >>>> > >> > > > > >>>>>>> following values will all be null.
> > > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using event
> time
> > > >>>> alignment
> > > >>>> > >> with
> > > >>>> > >> > > the
> > > >>>> > >> > > > > >>>>>> Kinsesis
> > > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock in one
> > > corner
> > > >>>> case.
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> Furthermore, I would like the following
> > critical
> > > >>>> issues
> > > >>>> > >> to be
> > > >>>> > >> > > > > merged
> > > >>>> > >> > > > > >>>>>> before
> > > >>>> > >> > > > > >>>>>>> 1.9.1 release:
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary
> flushing
> > > >>>> when
> > > >>>> > >> there is
> > > >>>> > >> > > no
> > > >>>> > >> > > > > data
> > > >>>> > >> > > > > >>>>>>> available for flush which can save 20% ~ 40%
> > CPU.
> > > >>>> > >> (reviewing)
> > > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues with
> the
> > > new
> > > >>>> > >> dashboard
> > > >>>> > >> > > > have
> > > >>>> > >> > > > > >>>>>> already
> > > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need review)
> > > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN cluster
> > can
> > > >>>> get
> > > >>>> > into
> > > >>>> > >> an
> > > >>>> > >> > > > > >>>>> inconsistent
> > > >>>> > >> > > > > >>>>>>> state in some cases, where
> > > >>>> > >> > > > > >>>>>>> leaderhship for JobManager, ResourceManager
> and
> > > >>>> > Dispatcher
> > > >>>> > >> > > > > components
> > > >>>> > >> > > > > >>>>> is
> > > >>>> > >> > > > > >>>>>>> split between two master processes. (PR is
> > > >>>> created, need
> > > >>>> > >> > > review)
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> I would volunteer as release manager and kick
> > off
> > > >>>> the
> > > >>>> > >> release
> > > >>>> > >> > > > > process
> > > >>>> > >> > > > > >>>>>> once
> > > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What do you
> > > think?
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> If there is any other blocker issues need to
> be
> > > >>>> fixed in
> > > >>>> > >> > 1.9.1,
> > > >>>> > >> > > > > >>>> please
> > > >>>> > >> > > > > >>>>>> let
> > > >>>> > >> > > > > >>>>>>> me know.
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>> Cheers,
> > > >>>> > >> > > > > >>>>>>> Jark
> > > >>>> > >> > > > > >>>>>>>
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>> --
> > > >>>> > >> > > > > >>>>>> Best Regards
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>> Jeff Zhang
> > > >>>> > >> > > > > >>>>>>
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>> --
> > > >>>> > >> > > > > >>>>> Debasish Ghosh
> > > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
> > > >>>> > >> > > > > >>>>> http://manning.com/ghosh
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>> Twttr: @debasishg
> > > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
> > > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
> > > >>>> > >> > > > > >>>>>
> > > >>>> > >> > > > > >>>>
> > > >>>> > >> > > > > >>
> > > >>>> > >> > > > > >>
> > > >>>> > >> > > > >
> > > >>>> > >> > > > >
> > > >>>> > >> > > >
> > > >>>> > >> > >
> > > >>>> > >> >
> > > >>>> > >>
> > > >>>> > >
> > > >>>> >
> > > >>>> --
> > > >>>> Sent from my iPhone
> > > >>>>
> > > >>>
> > > >>
> > > >> --
> > > >> Debasish Ghosh
> > > >> http://manning.com/ghosh2
> > > >> http://manning.com/ghosh
> > > >>
> > > >> Twttr: @debasishg
> > > >> Blog: http://debasishg.blogspot.com
> > > >> Code: http://github.com/debasishg
> > > >>
> > > >
> > > >
> > > > --
> > > > Debasish Ghosh
> > > > http://manning.com/ghosh2
> > > > http://manning.com/ghosh
> > > >
> > > > Twttr: @debasishg
> > > > Blog: http://debasishg.blogspot.com
> > > > Code: http://github.com/debasishg
> > > >
> > >
> >
> >
> > --
> > Debasish Ghosh
> > http://manning.com/ghosh2
> > http://manning.com/ghosh
> >
> > Twttr: @debasishg
> > Blog: http://debasishg.blogspot.com
> > Code: http://github.com/debasishg
> >
>

[jincheng sun]

Yes, Thanks for the quick response @Dian Fu <[hidden email]>.

Dian Fu <[hidden email]> 于2019年9月30日周一 上午9:22写道：

> Hi Jincheng,
>
> Thanks a lot for reporting this issue. Good catch! I'd like to take this
> issue and fix it ASAP. Would you please assign it to me?
>
> Regards,
> Dian
>
> On Mon, Sep 30, 2019 at 9:18 AM jincheng sun <[hidden email]>
> wrote:
>
> > Hi Jark,
> >
> > I just found that there is NOTICE problem for source release, we should
> fix
> > it in 1.9.1. The detail can be found in FLINK-14288.
> >
> > Best,
> > Jincheng
> >
> >
> > Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：
> >
> > > Thanks a lot!
> > >
> > > On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
> > >
> > > > Hi Debasish,
> > > >
> > > > Yes. The maven artifacts will also be updated. I can upgrade the
> > version
> > > of
> > > > flink-avro to 1.9.1 once it is released.
> > > >
> > > > Cheers,
> > > > Jark
> > > >
> > > > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <
> [hidden email]
> > >
> > > > wrote:
> > > >
> > > > > 1 more question .. since it has been cherry picked to 1.9 branch
> will
> > > the
> > > > > maven artifacts of 1.9 also be updated accordingly ?
> > > > >
> > > > > regards.
> > > > >
> > > > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
> > > [hidden email]
> > > > >
> > > > > wrote:
> > > > >
> > > > >> Thanks a lot ..
> > > > >>
> > > > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]> wrote:
> > > > >>
> > > > >>> Hi Debasish,
> > > > >>>
> > > > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it under
> > the
> > > > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
> > > > >>>
> > > > >>> Best,
> > > > >>> Jark
> > > > >>>
> > > > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
> > > [hidden email]
> > > > >
> > > > >>> wrote:
> > > > >>>
> > > > >>>> Hi -
> > > > >>>>
> > > > >>>> Will FLINK-12501 be included in 1.9.1 ?
> > > > >>>>
> > > > >>>> regards
> > > > >>>>
> > > > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]>
> wrote:
> > > > >>>>
> > > > >>>> > Hi all,
> > > > >>>> >
> > > > >>>> > I am here to update the progress of the issues that need to be
> > > > >>>> tracked:
> > > > >>>> >
> > > > >>>> > - FLINK-14010 (merged)
> > > > >>>> > - FLINK-13386 (merged)
> > > > >>>> > - FLINK-14145 (merged)
> > > > >>>> > - FLINK-14118 (not back port to 1.9)
> > > > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone it to
> > > 1.9.2)
> > > > >>>> >
> > > > >>>> > Great thanks to all of you for helping fix and reviewing!  All
> > the
> > > > >>>> blocker
> > > > >>>> > issues for 1.9.1 has been resolved.
> > > > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
> > > > >>>> > I'll proceed to create the first release candidate for 1.9.1
> now
> > > > then.
> > > > >>>> >
> > > > >>>> > Cheers,
> > > > >>>> > Jark
> > > > >>>> >
> > > > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]>
> wrote:
> > > > >>>> >
> > > > >>>> > > Thanks a lot for the kindly help @jincheng. That will be
> > really
> > > > >>>> helpful.
> > > > >>>> > > Could you help to create 1.9.2 release version in JIRA when
> > you
> > > > are
> > > > >>>> free?
> > > > >>>> > >
> > > > >>>> > > Best,
> > > > >>>> > > Jark
> > > > >>>> > >
> > > > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
> > > > >>>> [hidden email]>
> > > > >>>> > > wrote:
> > > > >>>> > >
> > > > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1. And I
> > > would
> > > > >>>> like
> > > > >>>> > to
> > > > >>>> > >> give you a hand at the last stage when the RC is
> finished.(If
> > > you
> > > > >>>> need)
> > > > >>>> > >> Best,
> > > > >>>> > >> Jincheng
> > > > >>>> > >>
> > > > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
> > > > >>>> > >>
> > > > >>>> > >> > Hi all,
> > > > >>>> > >> >
> > > > >>>> > >> > I am here to update the progress of the issue that needs
> to
> > > be
> > > > >>>> > tracked:
> > > > >>>> > >> >
> > > > >>>> > >> > - FLINK-14010 (merged)
> > > > >>>> > >> > - FLINK-14118 (under discussion whether we should back
> port
> > > it
> > > > >>>> to 1.9)
> > > > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify the
> > > > >>>> functionality
> > > > >>>> > >> > again)
> > > > >>>> > >> > - FLINK-13708 (under reviewing)
> > > > >>>> > >> > - FLINK-14145 (merged to master and need to merge it to
> 1.9
> > > if
> > > > >>>> we all
> > > > >>>> > >> > agree)
> > > > >>>> > >> >
> > > > >>>> > >> > Great thanks to all of you for helping fix and reviewing!
> > > > >>>> > >> > Ideally, we can kick off the release vote for the first
> RC
> > > > early
> > > > >>>> next
> > > > >>>> > >> week.
> > > > >>>> > >> >
> > > > >>>> > >> > Best,
> > > > >>>> > >> > Jark
> > > > >>>> > >> >
> > > > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
> > > > >>>> [hidden email]>
> > > > >>>> > >> wrote:
> > > > >>>> > >> >
> > > > >>>> > >> > > FLINK-14010 has been merged.
> > > > >>>> > >> > >
> > > > >>>> > >> > > Cheers,
> > > > >>>> > >> > > Till
> > > > >>>> > >> > >
> > > > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
> > > > >>>> [hidden email]>
> > > > >>>> > >> > wrote:
> > > > >>>> > >> > >
> > > > >>>> > >> > > > +1 for 1.9.1 soon :)
> > > > >>>> > >> > > >
> > > > >>>> > >> > > > I would also like to include a fix to:
> > > > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns wrong
> > > > >>>> checkpoint
> > > > >>>> > >> > > >
> > > > >>>> > >> > > > It is already merged to master and just need to merge
> > it
> > > to
> > > > >>>> 1.9 if
> > > > >>>> > >> we
> > > > >>>> > >> > all
> > > > >>>> > >> > > > agree (https://github.com/apache/flink/pull/9756)
> > > > >>>> > >> > > >
> > > > >>>> > >> > > > Cheers,
> > > > >>>> > >> > > > Gyula
> > > > >>>> > >> > > >
> > > > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
> > > > >>>> [hidden email]>
> > > > >>>> > >> wrote:
> > > > >>>> > >> > > >
> > > > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being the RM.
> > > > >>>> > >> > > > > Thanks Jark for driving on this.
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > > > Best,
> > > > >>>> > >> > > > > Terry Wang
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <[hidden email]>
> 写道：
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge
> > FLINK-13708
> > > > >>>> before
> > > > >>>> > the
> > > > >>>> > >> > > release
> > > > >>>> > >> > > > > (PR
> > > > >>>> > >> > > > > > has been reviewed).
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been merged
> in
> > > > >>>> 1.10.0.
> > > > >>>> > I'm
> > > > >>>> > >> > fine
> > > > >>>> > >> > > to
> > > > >>>> > >> > > > > > cherry-pick it to 1.9 if we
> > > > >>>> > >> > > > > > have a consensus this issue could be viewed as a
> > bug.
> > > > We
> > > > >>>> can
> > > > >>>> > >> > continue
> > > > >>>> > >> > > > the
> > > > >>>> > >> > > > > > discussion in the JIRA.
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > > Best,
> > > > >>>> > >> > > > > > Jark
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
> > > > >>>> [hidden email]>
> > > > >>>> > >> > wrote:
> > > > >>>> > >> > > > > >
> > > > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM.
> Thanks
> > > > Jark
> > > > >>>> for
> > > > >>>> > >> > kicking
> > > > >>>> > >> > > > off
> > > > >>>> > >> > > > > >> this release and the volunteering.
> > > > >>>> > >> > > > > >>
> > > > >>>> > >> > > > > >> Regards,
> > > > >>>> > >> > > > > >> Dian
> > > > >>>> > >> > > > > >>
> > > > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <
> > [hidden email]>
> > > > 写道：
> > > > >>>> > >> > > > > >>>
> > > > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark being the
> > RM.
> > > > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
> > > > >>>> > >> > > > > >>>
> > > > >>>> > >> > > > > >>> Best,
> > > > >>>> > >> > > > > >>> Kurt
> > > > >>>> > >> > > > > >>>
> > > > >>>> > >> > > > > >>>
> > > > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till Rohrmann <
> > > > >>>> > >> > > [hidden email]>
> > > > >>>> > >> > > > > >> wrote:
> > > > >>>> > >> > > > > >>>
> > > > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark being
> the
> > > RM.
> > > > >>>> I'll
> > > > >>>> > help
> > > > >>>> > >> > with
> > > > >>>> > >> > > > the
> > > > >>>> > >> > > > > >>>> review of FLINK-14010.
> > > > >>>> > >> > > > > >>>>
> > > > >>>> > >> > > > > >>>> Cheers,
> > > > >>>> > >> > > > > >>>> Till
> > > > >>>> > >> > > > > >>>>
> > > > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish
> Ghosh <
> > > > >>>> > >> > > > > >> [hidden email]>
> > > > >>>> > >> > > > > >>>> wrote:
> > > > >>>> > >> > > > > >>>>
> > > > >>>> > >> > > > > >>>>> I hope
> > > > >>>> https://issues.apache.org/jira/browse/FLINK-12501
> > > > >>>> > >> will
> > > > >>>> > >> > > also
> > > > >>>> > >> > > > > be
> > > > >>>> > >> > > > > >>>> part
> > > > >>>> > >> > > > > >>>>> of 1.9.1 ..
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>> regards.
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff Zhang <
> > > > >>>> > >> [hidden email]>
> > > > >>>> > >> > > > > wrote:
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO. This
> > > would
> > > > >>>> cause
> > > > >>>> > >> > invalid
> > > > >>>> > >> > > > > flink
> > > > >>>> > >> > > > > >>>> job
> > > > >>>> > >> > > > > >>>>>> (doubled output)
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>>
> > > https://issues.apache.org/jira/browse/FLINK-13708
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]> 于2019年9月23日周一
> > > > 下午2:03写道：
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>>> Hi everyone,
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> It has already been a month since we
> released
> > > > Flink
> > > > >>>> > 1.9.0.
> > > > >>>> > >> > > > > >>>>>>> We already have many important bug fixes
> from
> > > > >>>> which our
> > > > >>>> > >> users
> > > > >>>> > >> > > can
> > > > >>>> > >> > > > > >>>>> benefit
> > > > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved
> > issues).
> > > > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the next bug
> > fix
> > > > >>>> release
> > > > >>>> > >> for
> > > > >>>> > >> > > Flink
> > > > >>>> > >> > > > > >>>> 1.9.
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> Most notable fixes are:
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a non
> > > existing
> > > > >>>> catalog
> > > > >>>> > >> or
> > > > >>>> > >> > > > > database
> > > > >>>> > >> > > > > >>>> in
> > > > >>>> > >> > > > > >>>>>> the
> > > > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to
> create
> > a
> > > > >>>> table
> > > > >>>> > with
> > > > >>>> > >> a
> > > > >>>> > >> > > > > "STRING"
> > > > >>>> > >> > > > > >>>>> data
> > > > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by not
> > > cleaning
> > > > >>>> up
> > > > >>>> > small
> > > > >>>> > >> > part
> > > > >>>> > >> > > > > files
> > > > >>>> > >> > > > > >>>>>> from
> > > > >>>> > >> > > > > >>>>>>> S3.
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column value
> is
> > > null
> > > > >>>> when
> > > > >>>> > >> > reading
> > > > >>>> > >> > > > > JDBC,
> > > > >>>> > >> > > > > >>>>> the
> > > > >>>> > >> > > > > >>>>>>> following values will all be null.
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using event
> > time
> > > > >>>> alignment
> > > > >>>> > >> with
> > > > >>>> > >> > > the
> > > > >>>> > >> > > > > >>>>>> Kinsesis
> > > > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock in one
> > > > corner
> > > > >>>> case.
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> Furthermore, I would like the following
> > > critical
> > > > >>>> issues
> > > > >>>> > >> to be
> > > > >>>> > >> > > > > merged
> > > > >>>> > >> > > > > >>>>>> before
> > > > >>>> > >> > > > > >>>>>>> 1.9.1 release:
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary
> > flushing
> > > > >>>> when
> > > > >>>> > >> there is
> > > > >>>> > >> > > no
> > > > >>>> > >> > > > > data
> > > > >>>> > >> > > > > >>>>>>> available for flush which can save 20% ~
> 40%
> > > CPU.
> > > > >>>> > >> (reviewing)
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues with
> > the
> > > > new
> > > > >>>> > >> dashboard
> > > > >>>> > >> > > > have
> > > > >>>> > >> > > > > >>>>>> already
> > > > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need review)
> > > > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN
> cluster
> > > can
> > > > >>>> get
> > > > >>>> > into
> > > > >>>> > >> an
> > > > >>>> > >> > > > > >>>>> inconsistent
> > > > >>>> > >> > > > > >>>>>>> state in some cases, where
> > > > >>>> > >> > > > > >>>>>>> leaderhship for JobManager, ResourceManager
> > and
> > > > >>>> > Dispatcher
> > > > >>>> > >> > > > > components
> > > > >>>> > >> > > > > >>>>> is
> > > > >>>> > >> > > > > >>>>>>> split between two master processes. (PR is
> > > > >>>> created, need
> > > > >>>> > >> > > review)
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> I would volunteer as release manager and
> kick
> > > off
> > > > >>>> the
> > > > >>>> > >> release
> > > > >>>> > >> > > > > process
> > > > >>>> > >> > > > > >>>>>> once
> > > > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What do you
> > > > think?
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> If there is any other blocker issues need
> to
> > be
> > > > >>>> fixed in
> > > > >>>> > >> > 1.9.1,
> > > > >>>> > >> > > > > >>>> please
> > > > >>>> > >> > > > > >>>>>> let
> > > > >>>> > >> > > > > >>>>>>> me know.
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>> Cheers,
> > > > >>>> > >> > > > > >>>>>>> Jark
> > > > >>>> > >> > > > > >>>>>>>
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>> --
> > > > >>>> > >> > > > > >>>>>> Best Regards
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>> Jeff Zhang
> > > > >>>> > >> > > > > >>>>>>
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>> --
> > > > >>>> > >> > > > > >>>>> Debasish Ghosh
> > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
> > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>> Twttr: @debasishg
> > > > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
> > > > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
> > > > >>>> > >> > > > > >>>>>
> > > > >>>> > >> > > > > >>>>
> > > > >>>> > >> > > > > >>
> > > > >>>> > >> > > > > >>
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > > >
> > > > >>>> > >> > > >
> > > > >>>> > >> > >
> > > > >>>> > >> >
> > > > >>>> > >>
> > > > >>>> > >
> > > > >>>> >
> > > > >>>> --
> > > > >>>> Sent from my iPhone
> > > > >>>>
> > > > >>>
> > > > >>
> > > > >> --
> > > > >> Debasish Ghosh
> > > > >> http://manning.com/ghosh2
> > > > >> http://manning.com/ghosh
> > > > >>
> > > > >> Twttr: @debasishg
> > > > >> Blog: http://debasishg.blogspot.com
> > > > >> Code: http://github.com/debasishg
> > > > >>
> > > > >
> > > > >
> > > > > --
> > > > > Debasish Ghosh
> > > > > http://manning.com/ghosh2
> > > > > http://manning.com/ghosh
> > > > >
> > > > > Twttr: @debasishg
> > > > > Blog: http://debasishg.blogspot.com
> > > > > Code: http://github.com/debasishg
> > > > >
> > > >
> > >
> > >
> > > --
> > > Debasish Ghosh
> > > http://manning.com/ghosh2
> > > http://manning.com/ghosh
> > >
> > > Twttr: @debasishg
> > > Blog: http://debasishg.blogspot.com
> > > Code: http://github.com/debasishg
> > >
> >
>

[Jark Wu-2]

Thanks Jincheng and Dian for reporting and fixing this.
Please let me know when FLINK-14288 is merged.

Best,
Jark


On Mon, 30 Sep 2019 at 09:29, jincheng sun <[hidden email]> wrote:

> Yes, Thanks for the quick response @Dian Fu <[hidden email]>.
>
> Dian Fu <[hidden email]> 于2019年9月30日周一 上午9:22写道：
>
> > Hi Jincheng,
> >
> > Thanks a lot for reporting this issue. Good catch! I'd like to take this
> > issue and fix it ASAP. Would you please assign it to me?
> >
> > Regards,
> > Dian
> >
> > On Mon, Sep 30, 2019 at 9:18 AM jincheng sun <[hidden email]>
> > wrote:
> >
> > > Hi Jark,
> > >
> > > I just found that there is NOTICE problem for source release, we should
> > fix
> > > it in 1.9.1. The detail can be found in FLINK-14288.
> > >
> > > Best,
> > > Jincheng
> > >
> > >
> > > Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：
> > >
> > > > Thanks a lot!
> > > >
> > > > On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
> > > >
> > > > > Hi Debasish,
> > > > >
> > > > > Yes. The maven artifacts will also be updated. I can upgrade the
> > > version
> > > > of
> > > > > flink-avro to 1.9.1 once it is released.
> > > > >
> > > > > Cheers,
> > > > > Jark
> > > > >
> > > > > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <
> > [hidden email]
> > > >
> > > > > wrote:
> > > > >
> > > > > > 1 more question .. since it has been cherry picked to 1.9 branch
> > will
> > > > the
> > > > > > maven artifacts of 1.9 also be updated accordingly ?
> > > > > >
> > > > > > regards.
> > > > > >
> > > > > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
> > > > [hidden email]
> > > > > >
> > > > > > wrote:
> > > > > >
> > > > > >> Thanks a lot ..
> > > > > >>
> > > > > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]>
> wrote:
> > > > > >>
> > > > > >>> Hi Debasish,
> > > > > >>>
> > > > > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it
> under
> > > the
> > > > > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
> > > > > >>>
> > > > > >>> Best,
> > > > > >>> Jark
> > > > > >>>
> > > > > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
> > > > [hidden email]
> > > > > >
> > > > > >>> wrote:
> > > > > >>>
> > > > > >>>> Hi -
> > > > > >>>>
> > > > > >>>> Will FLINK-12501 be included in 1.9.1 ?
> > > > > >>>>
> > > > > >>>> regards
> > > > > >>>>
> > > > > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]>
> > wrote:
> > > > > >>>>
> > > > > >>>> > Hi all,
> > > > > >>>> >
> > > > > >>>> > I am here to update the progress of the issues that need to
> be
> > > > > >>>> tracked:
> > > > > >>>> >
> > > > > >>>> > - FLINK-14010 (merged)
> > > > > >>>> > - FLINK-13386 (merged)
> > > > > >>>> > - FLINK-14145 (merged)
> > > > > >>>> > - FLINK-14118 (not back port to 1.9)
> > > > > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone it
> to
> > > > 1.9.2)
> > > > > >>>> >
> > > > > >>>> > Great thanks to all of you for helping fix and reviewing!
> All
> > > the
> > > > > >>>> blocker
> > > > > >>>> > issues for 1.9.1 has been resolved.
> > > > > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
> > > > > >>>> > I'll proceed to create the first release candidate for 1.9.1
> > now
> > > > > then.
> > > > > >>>> >
> > > > > >>>> > Cheers,
> > > > > >>>> > Jark
> > > > > >>>> >
> > > > > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]>
> > wrote:
> > > > > >>>> >
> > > > > >>>> > > Thanks a lot for the kindly help @jincheng. That will be
> > > really
> > > > > >>>> helpful.
> > > > > >>>> > > Could you help to create 1.9.2 release version in JIRA
> when
> > > you
> > > > > are
> > > > > >>>> free?
> > > > > >>>> > >
> > > > > >>>> > > Best,
> > > > > >>>> > > Jark
> > > > > >>>> > >
> > > > > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
> > > > > >>>> [hidden email]>
> > > > > >>>> > > wrote:
> > > > > >>>> > >
> > > > > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1.
> And I
> > > > would
> > > > > >>>> like
> > > > > >>>> > to
> > > > > >>>> > >> give you a hand at the last stage when the RC is
> > finished.(If
> > > > you
> > > > > >>>> need)
> > > > > >>>> > >> Best,
> > > > > >>>> > >> Jincheng
> > > > > >>>> > >>
> > > > > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
> > > > > >>>> > >>
> > > > > >>>> > >> > Hi all,
> > > > > >>>> > >> >
> > > > > >>>> > >> > I am here to update the progress of the issue that
> needs
> > to
> > > > be
> > > > > >>>> > tracked:
> > > > > >>>> > >> >
> > > > > >>>> > >> > - FLINK-14010 (merged)
> > > > > >>>> > >> > - FLINK-14118 (under discussion whether we should back
> > port
> > > > it
> > > > > >>>> to 1.9)
> > > > > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify the
> > > > > >>>> functionality
> > > > > >>>> > >> > again)
> > > > > >>>> > >> > - FLINK-13708 (under reviewing)
> > > > > >>>> > >> > - FLINK-14145 (merged to master and need to merge it to
> > 1.9
> > > > if
> > > > > >>>> we all
> > > > > >>>> > >> > agree)
> > > > > >>>> > >> >
> > > > > >>>> > >> > Great thanks to all of you for helping fix and
> reviewing!
> > > > > >>>> > >> > Ideally, we can kick off the release vote for the first
> > RC
> > > > > early
> > > > > >>>> next
> > > > > >>>> > >> week.
> > > > > >>>> > >> >
> > > > > >>>> > >> > Best,
> > > > > >>>> > >> > Jark
> > > > > >>>> > >> >
> > > > > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
> > > > > >>>> [hidden email]>
> > > > > >>>> > >> wrote:
> > > > > >>>> > >> >
> > > > > >>>> > >> > > FLINK-14010 has been merged.
> > > > > >>>> > >> > >
> > > > > >>>> > >> > > Cheers,
> > > > > >>>> > >> > > Till
> > > > > >>>> > >> > >
> > > > > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
> > > > > >>>> [hidden email]>
> > > > > >>>> > >> > wrote:
> > > > > >>>> > >> > >
> > > > > >>>> > >> > > > +1 for 1.9.1 soon :)
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > > > I would also like to include a fix to:
> > > > > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns
> wrong
> > > > > >>>> checkpoint
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > > > It is already merged to master and just need to
> merge
> > > it
> > > > to
> > > > > >>>> 1.9 if
> > > > > >>>> > >> we
> > > > > >>>> > >> > all
> > > > > >>>> > >> > > > agree (https://github.com/apache/flink/pull/9756)
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > > > Cheers,
> > > > > >>>> > >> > > > Gyula
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
> > > > > >>>> [hidden email]>
> > > > > >>>> > >> wrote:
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being the
> RM.
> > > > > >>>> > >> > > > > Thanks Jark for driving on this.
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > > > Best,
> > > > > >>>> > >> > > > > Terry Wang
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <[hidden email]>
> > 写道：
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge
> > > FLINK-13708
> > > > > >>>> before
> > > > > >>>> > the
> > > > > >>>> > >> > > release
> > > > > >>>> > >> > > > > (PR
> > > > > >>>> > >> > > > > > has been reviewed).
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been
> merged
> > in
> > > > > >>>> 1.10.0.
> > > > > >>>> > I'm
> > > > > >>>> > >> > fine
> > > > > >>>> > >> > > to
> > > > > >>>> > >> > > > > > cherry-pick it to 1.9 if we
> > > > > >>>> > >> > > > > > have a consensus this issue could be viewed as
> a
> > > bug.
> > > > > We
> > > > > >>>> can
> > > > > >>>> > >> > continue
> > > > > >>>> > >> > > > the
> > > > > >>>> > >> > > > > > discussion in the JIRA.
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > > Best,
> > > > > >>>> > >> > > > > > Jark
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
> > > > > >>>> [hidden email]>
> > > > > >>>> > >> > wrote:
> > > > > >>>> > >> > > > > >
> > > > > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM.
> > Thanks
> > > > > Jark
> > > > > >>>> for
> > > > > >>>> > >> > kicking
> > > > > >>>> > >> > > > off
> > > > > >>>> > >> > > > > >> this release and the volunteering.
> > > > > >>>> > >> > > > > >>
> > > > > >>>> > >> > > > > >> Regards,
> > > > > >>>> > >> > > > > >> Dian
> > > > > >>>> > >> > > > > >>
> > > > > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <
> > > [hidden email]>
> > > > > 写道：
> > > > > >>>> > >> > > > > >>>
> > > > > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark being
> the
> > > RM.
> > > > > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
> > > > > >>>> > >> > > > > >>>
> > > > > >>>> > >> > > > > >>> Best,
> > > > > >>>> > >> > > > > >>> Kurt
> > > > > >>>> > >> > > > > >>>
> > > > > >>>> > >> > > > > >>>
> > > > > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till
> Rohrmann <
> > > > > >>>> > >> > > [hidden email]>
> > > > > >>>> > >> > > > > >> wrote:
> > > > > >>>> > >> > > > > >>>
> > > > > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark being
> > the
> > > > RM.
> > > > > >>>> I'll
> > > > > >>>> > help
> > > > > >>>> > >> > with
> > > > > >>>> > >> > > > the
> > > > > >>>> > >> > > > > >>>> review of FLINK-14010.
> > > > > >>>> > >> > > > > >>>>
> > > > > >>>> > >> > > > > >>>> Cheers,
> > > > > >>>> > >> > > > > >>>> Till
> > > > > >>>> > >> > > > > >>>>
> > > > > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish
> > Ghosh <
> > > > > >>>> > >> > > > > >> [hidden email]>
> > > > > >>>> > >> > > > > >>>> wrote:
> > > > > >>>> > >> > > > > >>>>
> > > > > >>>> > >> > > > > >>>>> I hope
> > > > > >>>> https://issues.apache.org/jira/browse/FLINK-12501
> > > > > >>>> > >> will
> > > > > >>>> > >> > > also
> > > > > >>>> > >> > > > > be
> > > > > >>>> > >> > > > > >>>> part
> > > > > >>>> > >> > > > > >>>>> of 1.9.1 ..
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>> regards.
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff
> Zhang <
> > > > > >>>> > >> [hidden email]>
> > > > > >>>> > >> > > > > wrote:
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO.
> This
> > > > would
> > > > > >>>> cause
> > > > > >>>> > >> > invalid
> > > > > >>>> > >> > > > > flink
> > > > > >>>> > >> > > > > >>>> job
> > > > > >>>> > >> > > > > >>>>>> (doubled output)
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>>
> > > > https://issues.apache.org/jira/browse/FLINK-13708
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]> 于2019年9月23日周一
> > > > > 下午2:03写道：
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>>> Hi everyone,
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> It has already been a month since we
> > released
> > > > > Flink
> > > > > >>>> > 1.9.0.
> > > > > >>>> > >> > > > > >>>>>>> We already have many important bug fixes
> > from
> > > > > >>>> which our
> > > > > >>>> > >> users
> > > > > >>>> > >> > > can
> > > > > >>>> > >> > > > > >>>>> benefit
> > > > > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved
> > > issues).
> > > > > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the next
> bug
> > > fix
> > > > > >>>> release
> > > > > >>>> > >> for
> > > > > >>>> > >> > > Flink
> > > > > >>>> > >> > > > > >>>> 1.9.
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> Most notable fixes are:
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a non
> > > > existing
> > > > > >>>> catalog
> > > > > >>>> > >> or
> > > > > >>>> > >> > > > > database
> > > > > >>>> > >> > > > > >>>> in
> > > > > >>>> > >> > > > > >>>>>> the
> > > > > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to
> > create
> > > a
> > > > > >>>> table
> > > > > >>>> > with
> > > > > >>>> > >> a
> > > > > >>>> > >> > > > > "STRING"
> > > > > >>>> > >> > > > > >>>>> data
> > > > > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by not
> > > > cleaning
> > > > > >>>> up
> > > > > >>>> > small
> > > > > >>>> > >> > part
> > > > > >>>> > >> > > > > files
> > > > > >>>> > >> > > > > >>>>>> from
> > > > > >>>> > >> > > > > >>>>>>> S3.
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column value
> > is
> > > > null
> > > > > >>>> when
> > > > > >>>> > >> > reading
> > > > > >>>> > >> > > > > JDBC,
> > > > > >>>> > >> > > > > >>>>> the
> > > > > >>>> > >> > > > > >>>>>>> following values will all be null.
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using event
> > > time
> > > > > >>>> alignment
> > > > > >>>> > >> with
> > > > > >>>> > >> > > the
> > > > > >>>> > >> > > > > >>>>>> Kinsesis
> > > > > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock in
> one
> > > > > corner
> > > > > >>>> case.
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> Furthermore, I would like the following
> > > > critical
> > > > > >>>> issues
> > > > > >>>> > >> to be
> > > > > >>>> > >> > > > > merged
> > > > > >>>> > >> > > > > >>>>>> before
> > > > > >>>> > >> > > > > >>>>>>> 1.9.1 release:
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary
> > > flushing
> > > > > >>>> when
> > > > > >>>> > >> there is
> > > > > >>>> > >> > > no
> > > > > >>>> > >> > > > > data
> > > > > >>>> > >> > > > > >>>>>>> available for flush which can save 20% ~
> > 40%
> > > > CPU.
> > > > > >>>> > >> (reviewing)
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues
> with
> > > the
> > > > > new
> > > > > >>>> > >> dashboard
> > > > > >>>> > >> > > > have
> > > > > >>>> > >> > > > > >>>>>> already
> > > > > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need review)
> > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN
> > cluster
> > > > can
> > > > > >>>> get
> > > > > >>>> > into
> > > > > >>>> > >> an
> > > > > >>>> > >> > > > > >>>>> inconsistent
> > > > > >>>> > >> > > > > >>>>>>> state in some cases, where
> > > > > >>>> > >> > > > > >>>>>>> leaderhship for JobManager,
> ResourceManager
> > > and
> > > > > >>>> > Dispatcher
> > > > > >>>> > >> > > > > components
> > > > > >>>> > >> > > > > >>>>> is
> > > > > >>>> > >> > > > > >>>>>>> split between two master processes. (PR
> is
> > > > > >>>> created, need
> > > > > >>>> > >> > > review)
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> I would volunteer as release manager and
> > kick
> > > > off
> > > > > >>>> the
> > > > > >>>> > >> release
> > > > > >>>> > >> > > > > process
> > > > > >>>> > >> > > > > >>>>>> once
> > > > > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What do
> you
> > > > > think?
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> If there is any other blocker issues need
> > to
> > > be
> > > > > >>>> fixed in
> > > > > >>>> > >> > 1.9.1,
> > > > > >>>> > >> > > > > >>>> please
> > > > > >>>> > >> > > > > >>>>>> let
> > > > > >>>> > >> > > > > >>>>>>> me know.
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>> Cheers,
> > > > > >>>> > >> > > > > >>>>>>> Jark
> > > > > >>>> > >> > > > > >>>>>>>
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>> --
> > > > > >>>> > >> > > > > >>>>>> Best Regards
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>> Jeff Zhang
> > > > > >>>> > >> > > > > >>>>>>
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>> --
> > > > > >>>> > >> > > > > >>>>> Debasish Ghosh
> > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
> > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>> Twttr: @debasishg
> > > > > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
> > > > > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
> > > > > >>>> > >> > > > > >>>>>
> > > > > >>>> > >> > > > > >>>>
> > > > > >>>> > >> > > > > >>
> > > > > >>>> > >> > > > > >>
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > > >
> > > > > >>>> > >> > > >
> > > > > >>>> > >> > >
> > > > > >>>> > >> >
> > > > > >>>> > >>
> > > > > >>>> > >
> > > > > >>>> >
> > > > > >>>> --
> > > > > >>>> Sent from my iPhone
> > > > > >>>>
> > > > > >>>
> > > > > >>
> > > > > >> --
> > > > > >> Debasish Ghosh
> > > > > >> http://manning.com/ghosh2
> > > > > >> http://manning.com/ghosh
> > > > > >>
> > > > > >> Twttr: @debasishg
> > > > > >> Blog: http://debasishg.blogspot.com
> > > > > >> Code: http://github.com/debasishg
> > > > > >>
> > > > > >
> > > > > >
> > > > > > --
> > > > > > Debasish Ghosh
> > > > > > http://manning.com/ghosh2
> > > > > > http://manning.com/ghosh
> > > > > >
> > > > > > Twttr: @debasishg
> > > > > > Blog: http://debasishg.blogspot.com
> > > > > > Code: http://github.com/debasishg
> > > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > Debasish Ghosh
> > > > http://manning.com/ghosh2
> > > > http://manning.com/ghosh
> > > >
> > > > Twttr: @debasishg
> > > > Blog: http://debasishg.blogspot.com
> > > > Code: http://github.com/debasishg
> > > >
> > >
> >
>

[Hequn Cheng]

Hi,

@jincheng sun <[hidden email]> @Dian Fu
<[hidden email]> Thanks
a lot for reporting and fixing the problem!
@Jark Wu <[hidden email]> The PR of FLINK-14288 has been merged into both
master and release-1.9. Looking forward to the first RC of 1.9.1.

Best, Hequn

On Mon, Sep 30, 2019 at 10:54 AM Jark Wu <[hidden email]> wrote:

> Thanks Jincheng and Dian for reporting and fixing this.
> Please let me know when FLINK-14288 is merged.
>
> Best,
> Jark
>
>
> On Mon, 30 Sep 2019 at 09:29, jincheng sun <[hidden email]>
> wrote:
>
> > Yes, Thanks for the quick response @Dian Fu <[hidden email]>.
> >
> > Dian Fu <[hidden email]> 于2019年9月30日周一 上午9:22写道：
> >
> > > Hi Jincheng,
> > >
> > > Thanks a lot for reporting this issue. Good catch! I'd like to take
> this
> > > issue and fix it ASAP. Would you please assign it to me?
> > >
> > > Regards,
> > > Dian
> > >
> > > On Mon, Sep 30, 2019 at 9:18 AM jincheng sun <[hidden email]
> >
> > > wrote:
> > >
> > > > Hi Jark,
> > > >
> > > > I just found that there is NOTICE problem for source release, we
> should
> > > fix
> > > > it in 1.9.1. The detail can be found in FLINK-14288.
> > > >
> > > > Best,
> > > > Jincheng
> > > >
> > > >
> > > > Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：
> > > >
> > > > > Thanks a lot!
> > > > >
> > > > > On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
> > > > >
> > > > > > Hi Debasish,
> > > > > >
> > > > > > Yes. The maven artifacts will also be updated. I can upgrade the
> > > > version
> > > > > of
> > > > > > flink-avro to 1.9.1 once it is released.
> > > > > >
> > > > > > Cheers,
> > > > > > Jark
> > > > > >
> > > > > > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <
> > > [hidden email]
> > > > >
> > > > > > wrote:
> > > > > >
> > > > > > > 1 more question .. since it has been cherry picked to 1.9
> branch
> > > will
> > > > > the
> > > > > > > maven artifacts of 1.9 also be updated accordingly ?
> > > > > > >
> > > > > > > regards.
> > > > > > >
> > > > > > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
> > > > > [hidden email]
> > > > > > >
> > > > > > > wrote:
> > > > > > >
> > > > > > >> Thanks a lot ..
> > > > > > >>
> > > > > > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]>
> > wrote:
> > > > > > >>
> > > > > > >>> Hi Debasish,
> > > > > > >>>
> > > > > > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it
> > under
> > > > the
> > > > > > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
> > > > > > >>>
> > > > > > >>> Best,
> > > > > > >>> Jark
> > > > > > >>>
> > > > > > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
> > > > > [hidden email]
> > > > > > >
> > > > > > >>> wrote:
> > > > > > >>>
> > > > > > >>>> Hi -
> > > > > > >>>>
> > > > > > >>>> Will FLINK-12501 be included in 1.9.1 ?
> > > > > > >>>>
> > > > > > >>>> regards
> > > > > > >>>>
> > > > > > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]>
> > > wrote:
> > > > > > >>>>
> > > > > > >>>> > Hi all,
> > > > > > >>>> >
> > > > > > >>>> > I am here to update the progress of the issues that need
> to
> > be
> > > > > > >>>> tracked:
> > > > > > >>>> >
> > > > > > >>>> > - FLINK-14010 (merged)
> > > > > > >>>> > - FLINK-13386 (merged)
> > > > > > >>>> > - FLINK-14145 (merged)
> > > > > > >>>> > - FLINK-14118 (not back port to 1.9)
> > > > > > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone it
> > to
> > > > > 1.9.2)
> > > > > > >>>> >
> > > > > > >>>> > Great thanks to all of you for helping fix and reviewing!
> > All
> > > > the
> > > > > > >>>> blocker
> > > > > > >>>> > issues for 1.9.1 has been resolved.
> > > > > > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
> > > > > > >>>> > I'll proceed to create the first release candidate for
> 1.9.1
> > > now
> > > > > > then.
> > > > > > >>>> >
> > > > > > >>>> > Cheers,
> > > > > > >>>> > Jark
> > > > > > >>>> >
> > > > > > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]>
> > > wrote:
> > > > > > >>>> >
> > > > > > >>>> > > Thanks a lot for the kindly help @jincheng. That will be
> > > > really
> > > > > > >>>> helpful.
> > > > > > >>>> > > Could you help to create 1.9.2 release version in JIRA
> > when
> > > > you
> > > > > > are
> > > > > > >>>> free?
> > > > > > >>>> > >
> > > > > > >>>> > > Best,
> > > > > > >>>> > > Jark
> > > > > > >>>> > >
> > > > > > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
> > > > > > >>>> [hidden email]>
> > > > > > >>>> > > wrote:
> > > > > > >>>> > >
> > > > > > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1.
> > And I
> > > > > would
> > > > > > >>>> like
> > > > > > >>>> > to
> > > > > > >>>> > >> give you a hand at the last stage when the RC is
> > > finished.(If
> > > > > you
> > > > > > >>>> need)
> > > > > > >>>> > >> Best,
> > > > > > >>>> > >> Jincheng
> > > > > > >>>> > >>
> > > > > > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
> > > > > > >>>> > >>
> > > > > > >>>> > >> > Hi all,
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > I am here to update the progress of the issue that
> > needs
> > > to
> > > > > be
> > > > > > >>>> > tracked:
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > - FLINK-14010 (merged)
> > > > > > >>>> > >> > - FLINK-14118 (under discussion whether we should
> back
> > > port
> > > > > it
> > > > > > >>>> to 1.9)
> > > > > > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify
> the
> > > > > > >>>> functionality
> > > > > > >>>> > >> > again)
> > > > > > >>>> > >> > - FLINK-13708 (under reviewing)
> > > > > > >>>> > >> > - FLINK-14145 (merged to master and need to merge it
> to
> > > 1.9
> > > > > if
> > > > > > >>>> we all
> > > > > > >>>> > >> > agree)
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > Great thanks to all of you for helping fix and
> > reviewing!
> > > > > > >>>> > >> > Ideally, we can kick off the release vote for the
> first
> > > RC
> > > > > > early
> > > > > > >>>> next
> > > > > > >>>> > >> week.
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > Best,
> > > > > > >>>> > >> > Jark
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
> > > > > > >>>> [hidden email]>
> > > > > > >>>> > >> wrote:
> > > > > > >>>> > >> >
> > > > > > >>>> > >> > > FLINK-14010 has been merged.
> > > > > > >>>> > >> > >
> > > > > > >>>> > >> > > Cheers,
> > > > > > >>>> > >> > > Till
> > > > > > >>>> > >> > >
> > > > > > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
> > > > > > >>>> [hidden email]>
> > > > > > >>>> > >> > wrote:
> > > > > > >>>> > >> > >
> > > > > > >>>> > >> > > > +1 for 1.9.1 soon :)
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > > > I would also like to include a fix to:
> > > > > > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns
> > wrong
> > > > > > >>>> checkpoint
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > > > It is already merged to master and just need to
> > merge
> > > > it
> > > > > to
> > > > > > >>>> 1.9 if
> > > > > > >>>> > >> we
> > > > > > >>>> > >> > all
> > > > > > >>>> > >> > > > agree (https://github.com/apache/flink/pull/9756
> )
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > > > Cheers,
> > > > > > >>>> > >> > > > Gyula
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
> > > > > > >>>> [hidden email]>
> > > > > > >>>> > >> wrote:
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being the
> > RM.
> > > > > > >>>> > >> > > > > Thanks Jark for driving on this.
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > > > Best,
> > > > > > >>>> > >> > > > > Terry Wang
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <
> [hidden email]>
> > > 写道：
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge
> > > > FLINK-13708
> > > > > > >>>> before
> > > > > > >>>> > the
> > > > > > >>>> > >> > > release
> > > > > > >>>> > >> > > > > (PR
> > > > > > >>>> > >> > > > > > has been reviewed).
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been
> > merged
> > > in
> > > > > > >>>> 1.10.0.
> > > > > > >>>> > I'm
> > > > > > >>>> > >> > fine
> > > > > > >>>> > >> > > to
> > > > > > >>>> > >> > > > > > cherry-pick it to 1.9 if we
> > > > > > >>>> > >> > > > > > have a consensus this issue could be viewed
> as
> > a
> > > > bug.
> > > > > > We
> > > > > > >>>> can
> > > > > > >>>> > >> > continue
> > > > > > >>>> > >> > > > the
> > > > > > >>>> > >> > > > > > discussion in the JIRA.
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > > Best,
> > > > > > >>>> > >> > > > > > Jark
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
> > > > > > >>>> [hidden email]>
> > > > > > >>>> > >> > wrote:
> > > > > > >>>> > >> > > > > >
> > > > > > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM.
> > > Thanks
> > > > > > Jark
> > > > > > >>>> for
> > > > > > >>>> > >> > kicking
> > > > > > >>>> > >> > > > off
> > > > > > >>>> > >> > > > > >> this release and the volunteering.
> > > > > > >>>> > >> > > > > >>
> > > > > > >>>> > >> > > > > >> Regards,
> > > > > > >>>> > >> > > > > >> Dian
> > > > > > >>>> > >> > > > > >>
> > > > > > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <
> > > > [hidden email]>
> > > > > > 写道：
> > > > > > >>>> > >> > > > > >>>
> > > > > > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark being
> > the
> > > > RM.
> > > > > > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
> > > > > > >>>> > >> > > > > >>>
> > > > > > >>>> > >> > > > > >>> Best,
> > > > > > >>>> > >> > > > > >>> Kurt
> > > > > > >>>> > >> > > > > >>>
> > > > > > >>>> > >> > > > > >>>
> > > > > > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till
> > Rohrmann <
> > > > > > >>>> > >> > > [hidden email]>
> > > > > > >>>> > >> > > > > >> wrote:
> > > > > > >>>> > >> > > > > >>>
> > > > > > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark
> being
> > > the
> > > > > RM.
> > > > > > >>>> I'll
> > > > > > >>>> > help
> > > > > > >>>> > >> > with
> > > > > > >>>> > >> > > > the
> > > > > > >>>> > >> > > > > >>>> review of FLINK-14010.
> > > > > > >>>> > >> > > > > >>>>
> > > > > > >>>> > >> > > > > >>>> Cheers,
> > > > > > >>>> > >> > > > > >>>> Till
> > > > > > >>>> > >> > > > > >>>>
> > > > > > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish
> > > Ghosh <
> > > > > > >>>> > >> > > > > >> [hidden email]>
> > > > > > >>>> > >> > > > > >>>> wrote:
> > > > > > >>>> > >> > > > > >>>>
> > > > > > >>>> > >> > > > > >>>>> I hope
> > > > > > >>>> https://issues.apache.org/jira/browse/FLINK-12501
> > > > > > >>>> > >> will
> > > > > > >>>> > >> > > also
> > > > > > >>>> > >> > > > > be
> > > > > > >>>> > >> > > > > >>>> part
> > > > > > >>>> > >> > > > > >>>>> of 1.9.1 ..
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>> regards.
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff
> > Zhang <
> > > > > > >>>> > >> [hidden email]>
> > > > > > >>>> > >> > > > > wrote:
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO.
> > This
> > > > > would
> > > > > > >>>> cause
> > > > > > >>>> > >> > invalid
> > > > > > >>>> > >> > > > > flink
> > > > > > >>>> > >> > > > > >>>> job
> > > > > > >>>> > >> > > > > >>>>>> (doubled output)
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > https://issues.apache.org/jira/browse/FLINK-13708
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]>
> 于2019年9月23日周一
> > > > > > 下午2:03写道：
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> Hi everyone,
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> It has already been a month since we
> > > released
> > > > > > Flink
> > > > > > >>>> > 1.9.0.
> > > > > > >>>> > >> > > > > >>>>>>> We already have many important bug
> fixes
> > > from
> > > > > > >>>> which our
> > > > > > >>>> > >> users
> > > > > > >>>> > >> > > can
> > > > > > >>>> > >> > > > > >>>>> benefit
> > > > > > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved
> > > > issues).
> > > > > > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the next
> > bug
> > > > fix
> > > > > > >>>> release
> > > > > > >>>> > >> for
> > > > > > >>>> > >> > > Flink
> > > > > > >>>> > >> > > > > >>>> 1.9.
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> Most notable fixes are:
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a non
> > > > > existing
> > > > > > >>>> catalog
> > > > > > >>>> > >> or
> > > > > > >>>> > >> > > > > database
> > > > > > >>>> > >> > > > > >>>> in
> > > > > > >>>> > >> > > > > >>>>>> the
> > > > > > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to
> > > create
> > > > a
> > > > > > >>>> table
> > > > > > >>>> > with
> > > > > > >>>> > >> a
> > > > > > >>>> > >> > > > > "STRING"
> > > > > > >>>> > >> > > > > >>>>> data
> > > > > > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by
> not
> > > > > cleaning
> > > > > > >>>> up
> > > > > > >>>> > small
> > > > > > >>>> > >> > part
> > > > > > >>>> > >> > > > > files
> > > > > > >>>> > >> > > > > >>>>>> from
> > > > > > >>>> > >> > > > > >>>>>>> S3.
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column
> value
> > > is
> > > > > null
> > > > > > >>>> when
> > > > > > >>>> > >> > reading
> > > > > > >>>> > >> > > > > JDBC,
> > > > > > >>>> > >> > > > > >>>>> the
> > > > > > >>>> > >> > > > > >>>>>>> following values will all be null.
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using
> event
> > > > time
> > > > > > >>>> alignment
> > > > > > >>>> > >> with
> > > > > > >>>> > >> > > the
> > > > > > >>>> > >> > > > > >>>>>> Kinsesis
> > > > > > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock in
> > one
> > > > > > corner
> > > > > > >>>> case.
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> Furthermore, I would like the following
> > > > > critical
> > > > > > >>>> issues
> > > > > > >>>> > >> to be
> > > > > > >>>> > >> > > > > merged
> > > > > > >>>> > >> > > > > >>>>>> before
> > > > > > >>>> > >> > > > > >>>>>>> 1.9.1 release:
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary
> > > > flushing
> > > > > > >>>> when
> > > > > > >>>> > >> there is
> > > > > > >>>> > >> > > no
> > > > > > >>>> > >> > > > > data
> > > > > > >>>> > >> > > > > >>>>>>> available for flush which can save 20%
> ~
> > > 40%
> > > > > CPU.
> > > > > > >>>> > >> (reviewing)
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues
> > with
> > > > the
> > > > > > new
> > > > > > >>>> > >> dashboard
> > > > > > >>>> > >> > > > have
> > > > > > >>>> > >> > > > > >>>>>> already
> > > > > > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need
> review)
> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN
> > > cluster
> > > > > can
> > > > > > >>>> get
> > > > > > >>>> > into
> > > > > > >>>> > >> an
> > > > > > >>>> > >> > > > > >>>>> inconsistent
> > > > > > >>>> > >> > > > > >>>>>>> state in some cases, where
> > > > > > >>>> > >> > > > > >>>>>>> leaderhship for JobManager,
> > ResourceManager
> > > > and
> > > > > > >>>> > Dispatcher
> > > > > > >>>> > >> > > > > components
> > > > > > >>>> > >> > > > > >>>>> is
> > > > > > >>>> > >> > > > > >>>>>>> split between two master processes. (PR
> > is
> > > > > > >>>> created, need
> > > > > > >>>> > >> > > review)
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> I would volunteer as release manager
> and
> > > kick
> > > > > off
> > > > > > >>>> the
> > > > > > >>>> > >> release
> > > > > > >>>> > >> > > > > process
> > > > > > >>>> > >> > > > > >>>>>> once
> > > > > > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What do
> > you
> > > > > > think?
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> If there is any other blocker issues
> need
> > > to
> > > > be
> > > > > > >>>> fixed in
> > > > > > >>>> > >> > 1.9.1,
> > > > > > >>>> > >> > > > > >>>> please
> > > > > > >>>> > >> > > > > >>>>>> let
> > > > > > >>>> > >> > > > > >>>>>>> me know.
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>> Cheers,
> > > > > > >>>> > >> > > > > >>>>>>> Jark
> > > > > > >>>> > >> > > > > >>>>>>>
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>> --
> > > > > > >>>> > >> > > > > >>>>>> Best Regards
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>> Jeff Zhang
> > > > > > >>>> > >> > > > > >>>>>>
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>> --
> > > > > > >>>> > >> > > > > >>>>> Debasish Ghosh
> > > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
> > > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>> Twttr: @debasishg
> > > > > > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
> > > > > > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
> > > > > > >>>> > >> > > > > >>>>>
> > > > > > >>>> > >> > > > > >>>>
> > > > > > >>>> > >> > > > > >>
> > > > > > >>>> > >> > > > > >>
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > > >
> > > > > > >>>> > >> > > >
> > > > > > >>>> > >> > >
> > > > > > >>>> > >> >
> > > > > > >>>> > >>
> > > > > > >>>> > >
> > > > > > >>>> >
> > > > > > >>>> --
> > > > > > >>>> Sent from my iPhone
> > > > > > >>>>
> > > > > > >>>
> > > > > > >>
> > > > > > >> --
> > > > > > >> Debasish Ghosh
> > > > > > >> http://manning.com/ghosh2
> > > > > > >> http://manning.com/ghosh
> > > > > > >>
> > > > > > >> Twttr: @debasishg
> > > > > > >> Blog: http://debasishg.blogspot.com
> > > > > > >> Code: http://github.com/debasishg
> > > > > > >>
> > > > > > >
> > > > > > >
> > > > > > > --
> > > > > > > Debasish Ghosh
> > > > > > > http://manning.com/ghosh2
> > > > > > > http://manning.com/ghosh
> > > > > > >
> > > > > > > Twttr: @debasishg
> > > > > > > Blog: http://debasishg.blogspot.com
> > > > > > > Code: http://github.com/debasishg
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > > Debasish Ghosh
> > > > > http://manning.com/ghosh2
> > > > > http://manning.com/ghosh
> > > > >
> > > > > Twttr: @debasishg
> > > > > Blog: http://debasishg.blogspot.com
> > > > > Code: http://github.com/debasishg
> > > > >
> > > >
> > >
> >
>

[Jark Wu-2]

Thanks Hequn for the reviewing and merging.

I'm preparing the RC1 for 1.9.1.

Cheers,
Jark

On Mon, 30 Sep 2019 at 11:59, Hequn Cheng <[hidden email]> wrote:

> Hi,
>
> @jincheng sun <[hidden email]> @Dian Fu <[hidden email]> Thanks
> a lot for reporting and fixing the problem!
> @Jark Wu <[hidden email]> The PR of FLINK-14288 has been merged into
> both master and release-1.9. Looking forward to the first RC of 1.9.1.
>
> Best, Hequn
>
> On Mon, Sep 30, 2019 at 10:54 AM Jark Wu <[hidden email]> wrote:
>
>> Thanks Jincheng and Dian for reporting and fixing this.
>> Please let me know when FLINK-14288 is merged.
>>
>> Best,
>> Jark
>>
>>
>> On Mon, 30 Sep 2019 at 09:29, jincheng sun <[hidden email]>
>> wrote:
>>
>> > Yes, Thanks for the quick response @Dian Fu <[hidden email]>.
>> >
>> > Dian Fu <[hidden email]> 于2019年9月30日周一 上午9:22写道：
>> >
>> > > Hi Jincheng,
>> > >
>> > > Thanks a lot for reporting this issue. Good catch! I'd like to take
>> this
>> > > issue and fix it ASAP. Would you please assign it to me?
>> > >
>> > > Regards,
>> > > Dian
>> > >
>> > > On Mon, Sep 30, 2019 at 9:18 AM jincheng sun <
>> [hidden email]>
>> > > wrote:
>> > >
>> > > > Hi Jark,
>> > > >
>> > > > I just found that there is NOTICE problem for source release, we
>> should
>> > > fix
>> > > > it in 1.9.1. The detail can be found in FLINK-14288.
>> > > >
>> > > > Best,
>> > > > Jincheng
>> > > >
>> > > >
>> > > > Debasish Ghosh <[hidden email]> 于2019年9月29日周日 下午4:14写道：
>> > > >
>> > > > > Thanks a lot!
>> > > > >
>> > > > > On Sun, Sep 29, 2019 at 1:42 PM Jark Wu <[hidden email]> wrote:
>> > > > >
>> > > > > > Hi Debasish,
>> > > > > >
>> > > > > > Yes. The maven artifacts will also be updated. I can upgrade the
>> > > > version
>> > > > > of
>> > > > > > flink-avro to 1.9.1 once it is released.
>> > > > > >
>> > > > > > Cheers,
>> > > > > > Jark
>> > > > > >
>> > > > > > On Sun, 29 Sep 2019 at 16:08, Debasish Ghosh <
>> > > [hidden email]
>> > > > >
>> > > > > > wrote:
>> > > > > >
>> > > > > > > 1 more question .. since it has been cherry picked to 1.9
>> branch
>> > > will
>> > > > > the
>> > > > > > > maven artifacts of 1.9 also be updated accordingly ?
>> > > > > > >
>> > > > > > > regards.
>> > > > > > >
>> > > > > > > On Sun, Sep 29, 2019 at 1:37 PM Debasish Ghosh <
>> > > > > [hidden email]
>> > > > > > >
>> > > > > > > wrote:
>> > > > > > >
>> > > > > > >> Thanks a lot ..
>> > > > > > >>
>> > > > > > >> On Sun, Sep 29, 2019 at 1:36 PM Jark Wu <[hidden email]>
>> > wrote:
>> > > > > > >>
>> > > > > > >>> Hi Debasish,
>> > > > > > >>>
>> > > > > > >>> +1 have FLINK-12501 in 1.9.1. As there is nobody against it
>> > under
>> > > > the
>> > > > > > >>> JIRA issue. I just cherry-picked it to 1.9 branch.
>> > > > > > >>>
>> > > > > > >>> Best,
>> > > > > > >>> Jark
>> > > > > > >>>
>> > > > > > >>> On Sun, 29 Sep 2019 at 13:09, Debasish Ghosh <
>> > > > > [hidden email]
>> > > > > > >
>> > > > > > >>> wrote:
>> > > > > > >>>
>> > > > > > >>>> Hi -
>> > > > > > >>>>
>> > > > > > >>>> Will FLINK-12501 be included in 1.9.1 ?
>> > > > > > >>>>
>> > > > > > >>>> regards
>> > > > > > >>>>
>> > > > > > >>>> On Sun, 29 Sep 2019 at 9:04 AM, Jark Wu <[hidden email]>
>> > > wrote:
>> > > > > > >>>>
>> > > > > > >>>> > Hi all,
>> > > > > > >>>> >
>> > > > > > >>>> > I am here to update the progress of the issues that need
>> to
>> > be
>> > > > > > >>>> tracked:
>> > > > > > >>>> >
>> > > > > > >>>> > - FLINK-14010 (merged)
>> > > > > > >>>> > - FLINK-13386 (merged)
>> > > > > > >>>> > - FLINK-14145 (merged)
>> > > > > > >>>> > - FLINK-14118 (not back port to 1.9)
>> > > > > > >>>> > - FLINK-13708 (as discussed with Jeff offline, postpone
>> it
>> > to
>> > > > > 1.9.2)
>> > > > > > >>>> >
>> > > > > > >>>> > Great thanks to all of you for helping fix and reviewing!
>> > All
>> > > > the
>> > > > > > >>>> blocker
>> > > > > > >>>> > issues for 1.9.1 has been resolved.
>> > > > > > >>>> > Thanks @Jincheng for creating 1.9.2 version in JIRA.
>> > > > > > >>>> > I'll proceed to create the first release candidate for
>> 1.9.1
>> > > now
>> > > > > > then.
>> > > > > > >>>> >
>> > > > > > >>>> > Cheers,
>> > > > > > >>>> > Jark
>> > > > > > >>>> >
>> > > > > > >>>> > On Thu, 26 Sep 2019 at 18:25, Jark Wu <[hidden email]>
>> > > wrote:
>> > > > > > >>>> >
>> > > > > > >>>> > > Thanks a lot for the kindly help @jincheng. That will
>> be
>> > > > really
>> > > > > > >>>> helpful.
>> > > > > > >>>> > > Could you help to create 1.9.2 release version in JIRA
>> > when
>> > > > you
>> > > > > > are
>> > > > > > >>>> free?
>> > > > > > >>>> > >
>> > > > > > >>>> > > Best,
>> > > > > > >>>> > > Jark
>> > > > > > >>>> > >
>> > > > > > >>>> > > On Thu, 26 Sep 2019 at 17:59, jincheng sun <
>> > > > > > >>>> [hidden email]>
>> > > > > > >>>> > > wrote:
>> > > > > > >>>> > >
>> > > > > > >>>> > >> Good Job Jark, Looking forward the first RC of 1.9.1.
>> > And I
>> > > > > would
>> > > > > > >>>> like
>> > > > > > >>>> > to
>> > > > > > >>>> > >> give you a hand at the last stage when the RC is
>> > > finished.(If
>> > > > > you
>> > > > > > >>>> need)
>> > > > > > >>>> > >> Best,
>> > > > > > >>>> > >> Jincheng
>> > > > > > >>>> > >>
>> > > > > > >>>> > >> Jark Wu <[hidden email]> 于2019年9月25日周三 下午8:04写道：
>> > > > > > >>>> > >>
>> > > > > > >>>> > >> > Hi all,
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > I am here to update the progress of the issue that
>> > needs
>> > > to
>> > > > > be
>> > > > > > >>>> > tracked:
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > - FLINK-14010 (merged)
>> > > > > > >>>> > >> > - FLINK-14118 (under discussion whether we should
>> back
>> > > port
>> > > > > it
>> > > > > > >>>> to 1.9)
>> > > > > > >>>> > >> > - FLINK-13386 (Daryl reviewed and Dawid will verify
>> the
>> > > > > > >>>> functionality
>> > > > > > >>>> > >> > again)
>> > > > > > >>>> > >> > - FLINK-13708 (under reviewing)
>> > > > > > >>>> > >> > - FLINK-14145 (merged to master and need to merge
>> it to
>> > > 1.9
>> > > > > if
>> > > > > > >>>> we all
>> > > > > > >>>> > >> > agree)
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > Great thanks to all of you for helping fix and
>> > reviewing!
>> > > > > > >>>> > >> > Ideally, we can kick off the release vote for the
>> first
>> > > RC
>> > > > > > early
>> > > > > > >>>> next
>> > > > > > >>>> > >> week.
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > Best,
>> > > > > > >>>> > >> > Jark
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > On Wed, 25 Sep 2019 at 01:25, Till Rohrmann <
>> > > > > > >>>> [hidden email]>
>> > > > > > >>>> > >> wrote:
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >> > > FLINK-14010 has been merged.
>> > > > > > >>>> > >> > >
>> > > > > > >>>> > >> > > Cheers,
>> > > > > > >>>> > >> > > Till
>> > > > > > >>>> > >> > >
>> > > > > > >>>> > >> > > On Tue, Sep 24, 2019 at 11:14 AM Gyula Fóra <
>> > > > > > >>>> [hidden email]>
>> > > > > > >>>> > >> > wrote:
>> > > > > > >>>> > >> > >
>> > > > > > >>>> > >> > > > +1 for 1.9.1 soon :)
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > > > I would also like to include a fix to:
>> > > > > > >>>> > >> > > > FLINK-14145 - getLatestCheckpoint(true) returns
>> > wrong
>> > > > > > >>>> checkpoint
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > > > It is already merged to master and just need to
>> > merge
>> > > > it
>> > > > > to
>> > > > > > >>>> 1.9 if
>> > > > > > >>>> > >> we
>> > > > > > >>>> > >> > all
>> > > > > > >>>> > >> > > > agree (
>> https://github.com/apache/flink/pull/9756)
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > > > Cheers,
>> > > > > > >>>> > >> > > > Gyula
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > > > On Tue, Sep 24, 2019 at 8:23 AM Terry Wang <
>> > > > > > >>>> [hidden email]>
>> > > > > > >>>> > >> wrote:
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > > > > +1 for the 1.9.1 release and for Jark being
>> the
>> > RM.
>> > > > > > >>>> > >> > > > > Thanks Jark for driving on this.
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > > > Best,
>> > > > > > >>>> > >> > > > > Terry Wang
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > > > > 在 2019年9月24日，下午2:19，Jark Wu <
>> [hidden email]>
>> > > 写道：
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > > Thanks Till for reviewing FLINK-14010.
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > > Hi Jeff, I think it makes sense to merge
>> > > > FLINK-13708
>> > > > > > >>>> before
>> > > > > > >>>> > the
>> > > > > > >>>> > >> > > release
>> > > > > > >>>> > >> > > > > (PR
>> > > > > > >>>> > >> > > > > > has been reviewed).
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > > Hi Debasish, FLINK-12501 has already been
>> > merged
>> > > in
>> > > > > > >>>> 1.10.0.
>> > > > > > >>>> > I'm
>> > > > > > >>>> > >> > fine
>> > > > > > >>>> > >> > > to
>> > > > > > >>>> > >> > > > > > cherry-pick it to 1.9 if we
>> > > > > > >>>> > >> > > > > > have a consensus this issue could be viewed
>> as
>> > a
>> > > > bug.
>> > > > > > We
>> > > > > > >>>> can
>> > > > > > >>>> > >> > continue
>> > > > > > >>>> > >> > > > the
>> > > > > > >>>> > >> > > > > > discussion in the JIRA.
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > > Best,
>> > > > > > >>>> > >> > > > > > Jark
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > > On Tue, 24 Sep 2019 at 13:39, Dian Fu <
>> > > > > > >>>> [hidden email]>
>> > > > > > >>>> > >> > wrote:
>> > > > > > >>>> > >> > > > > >
>> > > > > > >>>> > >> > > > > >> +1 for 1.9.1 release and Jark being the RM.
>> > > Thanks
>> > > > > > Jark
>> > > > > > >>>> for
>> > > > > > >>>> > >> > kicking
>> > > > > > >>>> > >> > > > off
>> > > > > > >>>> > >> > > > > >> this release and the volunteering.
>> > > > > > >>>> > >> > > > > >>
>> > > > > > >>>> > >> > > > > >> Regards,
>> > > > > > >>>> > >> > > > > >> Dian
>> > > > > > >>>> > >> > > > > >>
>> > > > > > >>>> > >> > > > > >>> 在 2019年9月24日，上午10:45，Kurt Young <
>> > > > [hidden email]>
>> > > > > > 写道：
>> > > > > > >>>> > >> > > > > >>>
>> > > > > > >>>> > >> > > > > >>> +1 for the 1.9.1 release and for Jark
>> being
>> > the
>> > > > RM.
>> > > > > > >>>> > >> > > > > >>> Thanks Jark for the volunteering.
>> > > > > > >>>> > >> > > > > >>>
>> > > > > > >>>> > >> > > > > >>> Best,
>> > > > > > >>>> > >> > > > > >>> Kurt
>> > > > > > >>>> > >> > > > > >>>
>> > > > > > >>>> > >> > > > > >>>
>> > > > > > >>>> > >> > > > > >>> On Mon, Sep 23, 2019 at 9:17 PM Till
>> > Rohrmann <
>> > > > > > >>>> > >> > > [hidden email]>
>> > > > > > >>>> > >> > > > > >> wrote:
>> > > > > > >>>> > >> > > > > >>>
>> > > > > > >>>> > >> > > > > >>>> +1 for the 1.9.1 release and for Jark
>> being
>> > > the
>> > > > > RM.
>> > > > > > >>>> I'll
>> > > > > > >>>> > help
>> > > > > > >>>> > >> > with
>> > > > > > >>>> > >> > > > the
>> > > > > > >>>> > >> > > > > >>>> review of FLINK-14010.
>> > > > > > >>>> > >> > > > > >>>>
>> > > > > > >>>> > >> > > > > >>>> Cheers,
>> > > > > > >>>> > >> > > > > >>>> Till
>> > > > > > >>>> > >> > > > > >>>>
>> > > > > > >>>> > >> > > > > >>>> On Mon, Sep 23, 2019 at 8:32 AM Debasish
>> > > Ghosh <
>> > > > > > >>>> > >> > > > > >> [hidden email]>
>> > > > > > >>>> > >> > > > > >>>> wrote:
>> > > > > > >>>> > >> > > > > >>>>
>> > > > > > >>>> > >> > > > > >>>>> I hope
>> > > > > > >>>> https://issues.apache.org/jira/browse/FLINK-12501
>> > > > > > >>>> > >> will
>> > > > > > >>>> > >> > > also
>> > > > > > >>>> > >> > > > > be
>> > > > > > >>>> > >> > > > > >>>> part
>> > > > > > >>>> > >> > > > > >>>>> of 1.9.1 ..
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>> regards.
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>> On Mon, Sep 23, 2019 at 11:39 AM Jeff
>> > Zhang <
>> > > > > > >>>> > >> [hidden email]>
>> > > > > > >>>> > >> > > > > wrote:
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>>> FLINK-13708 is also very critical IMO.
>> > This
>> > > > > would
>> > > > > > >>>> cause
>> > > > > > >>>> > >> > invalid
>> > > > > > >>>> > >> > > > > flink
>> > > > > > >>>> > >> > > > > >>>> job
>> > > > > > >>>> > >> > > > > >>>>>> (doubled output)
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > https://issues.apache.org/jira/browse/FLINK-13708
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>> Jark Wu <[hidden email]>
>> 于2019年9月23日周一
>> > > > > > 下午2:03写道：
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> Hi everyone,
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> It has already been a month since we
>> > > released
>> > > > > > Flink
>> > > > > > >>>> > 1.9.0.
>> > > > > > >>>> > >> > > > > >>>>>>> We already have many important bug
>> fixes
>> > > from
>> > > > > > >>>> which our
>> > > > > > >>>> > >> users
>> > > > > > >>>> > >> > > can
>> > > > > > >>>> > >> > > > > >>>>> benefit
>> > > > > > >>>> > >> > > > > >>>>>>> in the release-1.9 branch (83 resolved
>> > > > issues).
>> > > > > > >>>> > >> > > > > >>>>>>> Therefore, I propose to create the
>> next
>> > bug
>> > > > fix
>> > > > > > >>>> release
>> > > > > > >>>> > >> for
>> > > > > > >>>> > >> > > Flink
>> > > > > > >>>> > >> > > > > >>>> 1.9.
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> Most notable fixes are:
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13526] When switching to a
>> non
>> > > > > existing
>> > > > > > >>>> catalog
>> > > > > > >>>> > >> or
>> > > > > > >>>> > >> > > > > database
>> > > > > > >>>> > >> > > > > >>>> in
>> > > > > > >>>> > >> > > > > >>>>>> the
>> > > > > > >>>> > >> > > > > >>>>>>> SQL Client the client crashes.
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13568] It is not possible to
>> > > create
>> > > > a
>> > > > > > >>>> table
>> > > > > > >>>> > with
>> > > > > > >>>> > >> a
>> > > > > > >>>> > >> > > > > "STRING"
>> > > > > > >>>> > >> > > > > >>>>> data
>> > > > > > >>>> > >> > > > > >>>>>>> type via the SQL DDL.
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13941] Prevent data-loss by
>> not
>> > > > > cleaning
>> > > > > > >>>> up
>> > > > > > >>>> > small
>> > > > > > >>>> > >> > part
>> > > > > > >>>> > >> > > > > files
>> > > > > > >>>> > >> > > > > >>>>>> from
>> > > > > > >>>> > >> > > > > >>>>>>> S3.
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13490][jdbc] If one column
>> value
>> > > is
>> > > > > null
>> > > > > > >>>> when
>> > > > > > >>>> > >> > reading
>> > > > > > >>>> > >> > > > > JDBC,
>> > > > > > >>>> > >> > > > > >>>>> the
>> > > > > > >>>> > >> > > > > >>>>>>> following values will all be null.
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14107][kinesis] When using
>> event
>> > > > time
>> > > > > > >>>> alignment
>> > > > > > >>>> > >> with
>> > > > > > >>>> > >> > > the
>> > > > > > >>>> > >> > > > > >>>>>> Kinsesis
>> > > > > > >>>> > >> > > > > >>>>>>> Consumer the consumer might deadlock
>> in
>> > one
>> > > > > > corner
>> > > > > > >>>> case.
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> Furthermore, I would like the
>> following
>> > > > > critical
>> > > > > > >>>> issues
>> > > > > > >>>> > >> to be
>> > > > > > >>>> > >> > > > > merged
>> > > > > > >>>> > >> > > > > >>>>>> before
>> > > > > > >>>> > >> > > > > >>>>>>> 1.9.1 release:
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14118] Reduce the unnecessary
>> > > > flushing
>> > > > > > >>>> when
>> > > > > > >>>> > >> there is
>> > > > > > >>>> > >> > > no
>> > > > > > >>>> > >> > > > > data
>> > > > > > >>>> > >> > > > > >>>>>>> available for flush which can save
>> 20% ~
>> > > 40%
>> > > > > CPU.
>> > > > > > >>>> > >> (reviewing)
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-13386] Fix A couple of issues
>> > with
>> > > > the
>> > > > > > new
>> > > > > > >>>> > >> dashboard
>> > > > > > >>>> > >> > > > have
>> > > > > > >>>> > >> > > > > >>>>>> already
>> > > > > > >>>> > >> > > > > >>>>>>> been filed. (PR is created, need
>> review)
>> > > > > > >>>> > >> > > > > >>>>>>> - [FLINK-14010][yarn] The Flink YARN
>> > > cluster
>> > > > > can
>> > > > > > >>>> get
>> > > > > > >>>> > into
>> > > > > > >>>> > >> an
>> > > > > > >>>> > >> > > > > >>>>> inconsistent
>> > > > > > >>>> > >> > > > > >>>>>>> state in some cases, where
>> > > > > > >>>> > >> > > > > >>>>>>> leaderhship for JobManager,
>> > ResourceManager
>> > > > and
>> > > > > > >>>> > Dispatcher
>> > > > > > >>>> > >> > > > > components
>> > > > > > >>>> > >> > > > > >>>>> is
>> > > > > > >>>> > >> > > > > >>>>>>> split between two master processes.
>> (PR
>> > is
>> > > > > > >>>> created, need
>> > > > > > >>>> > >> > > review)
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> I would volunteer as release manager
>> and
>> > > kick
>> > > > > off
>> > > > > > >>>> the
>> > > > > > >>>> > >> release
>> > > > > > >>>> > >> > > > > process
>> > > > > > >>>> > >> > > > > >>>>>> once
>> > > > > > >>>> > >> > > > > >>>>>>> blocker issues has been merged. What
>> do
>> > you
>> > > > > > think?
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> If there is any other blocker issues
>> need
>> > > to
>> > > > be
>> > > > > > >>>> fixed in
>> > > > > > >>>> > >> > 1.9.1,
>> > > > > > >>>> > >> > > > > >>>> please
>> > > > > > >>>> > >> > > > > >>>>>> let
>> > > > > > >>>> > >> > > > > >>>>>>> me know.
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>> Cheers,
>> > > > > > >>>> > >> > > > > >>>>>>> Jark
>> > > > > > >>>> > >> > > > > >>>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>> --
>> > > > > > >>>> > >> > > > > >>>>>> Best Regards
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>> Jeff Zhang
>> > > > > > >>>> > >> > > > > >>>>>>
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>> --
>> > > > > > >>>> > >> > > > > >>>>> Debasish Ghosh
>> > > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh2
>> > > > > > >>>> > >> > > > > >>>>> http://manning.com/ghosh
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>> Twttr: @debasishg
>> > > > > > >>>> > >> > > > > >>>>> Blog: http://debasishg.blogspot.com
>> > > > > > >>>> > >> > > > > >>>>> Code: http://github.com/debasishg
>> > > > > > >>>> > >> > > > > >>>>>
>> > > > > > >>>> > >> > > > > >>>>
>> > > > > > >>>> > >> > > > > >>
>> > > > > > >>>> > >> > > > > >>
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > > >
>> > > > > > >>>> > >> > > >
>> > > > > > >>>> > >> > >
>> > > > > > >>>> > >> >
>> > > > > > >>>> > >>
>> > > > > > >>>> > >
>> > > > > > >>>> >
>> > > > > > >>>> --
>> > > > > > >>>> Sent from my iPhone
>> > > > > > >>>>
>> > > > > > >>>
>> > > > > > >>
>> > > > > > >> --
>> > > > > > >> Debasish Ghosh
>> > > > > > >> http://manning.com/ghosh2
>> > > > > > >> http://manning.com/ghosh
>> > > > > > >>
>> > > > > > >> Twttr: @debasishg
>> > > > > > >> Blog: http://debasishg.blogspot.com
>> > > > > > >> Code: http://github.com/debasishg
>> > > > > > >>
>> > > > > > >
>> > > > > > >
>> > > > > > > --
>> > > > > > > Debasish Ghosh
>> > > > > > > http://manning.com/ghosh2
>> > > > > > > http://manning.com/ghosh
>> > > > > > >
>> > > > > > > Twttr: @debasishg
>> > > > > > > Blog: http://debasishg.blogspot.com
>> > > > > > > Code: http://github.com/debasishg
>> > > > > > >
>> > > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > > Debasish Ghosh
>> > > > > http://manning.com/ghosh2
>> > > > > http://manning.com/ghosh
>> > > > >
>> > > > > Twttr: @debasishg
>> > > > > Blog: http://debasishg.blogspot.com
>> > > > > Code: http://github.com/debasishg
>> > > > >
>> > > >
>> > >
>> >
>>
>