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From Maximilian Michels <...@apache.org>
Subject Re: [VOTE] Release Apache Flink 0.10.0 (release-0.10.0-rc0)
Date Thu, 22 Oct 2015 09:03:32 GMT
I had a gut feeling this wouldn't be the last RC :)

I second Stephan, Ufuk, and Fabian. It's a good idea to start testing the
release candidate. We might discover more issues on the way. In the
meantime, let's fix FLINK-2763 and FLINK-2800 and push those to the
release-0.10 branch.

Eager execution calls are not supported by the detached YARN execution
mode. The Flink standalone cluster mode doesn't have a detached mode.
Sachin was working on throwing a proper exception for programs that try to
submit a job which contains eager execution calls. In the course of
throwing a proper exception, he also added detached execution mode support
for the standalone cluster mode. The reason why eager execution doesn't
work with detached programs is that the client submits the first Flink job
(call to execute/count/collect/print) to the cluster and then returns an
empty ExecutionResult. This leads to error if the user program tries to
access the ExecutionResult.

Sachin's pull request hasn't been merged in time for the release. I would
like Flink to support detached execution mode but I suggest to disable
detached execution mode for YARN in this release. We can include a proper
support for the next release.

On Thu, Oct 22, 2015 at 9:50 AM, Sachin Goel <sachingoel0101@gmail.com>
wrote:

> Not sure if it's a blocker, but the yarn detached mode is faulty for
> interactive programs with eager execution calls. The most basic starting
> point for yarn, i.e. *bin/flink run -m yarn-cluster -yd -n <>
> examples/Wordcount.jar* fails in a bad way.
>
>
> -- Sachin Goel
> Computer Science, IIT Delhi
> m. +91-9871457685
>
> On Thu, Oct 22, 2015 at 3:57 AM, fhueske <fhueske@gmail.com> wrote:
>
> > +1 to that, Stephan.
> >
> > I can help with FLINK-2763 or FLINK-2800.
> >
> >
> > From: Stephan Ewen
> > Sent: Thursday, October 22, 2015 0:02
> > To: dev@flink.apache.org
> > Subject: Re: [VOTE] Release Apache Flink 0.10.0 (release-0.10.0-rc0)
> >
> >
> > From my side 2888 is a valid blocker. Aljoscha also found another blocker
> > bug, so this RC will need a few patches.
> >
> > I think for 2824 there was no consensus to what would actually be the
> > desired behavior, which makes it a bad candidate for a release blocker.
> >
> > I would try and fix FLINK-2763 and FLINK-2800 if possible, but not block
> > the release on that. They seem to be very corner case. Good to fix them,
> > but not blockers. Too many people are on the 0.10 SNAPSHOT right now and
> > too many urgent fixes are in that people wait to be available in a
> release.
> >
> > How about we start testing anyways, because I would expect us to find
> more
> > issues, and we save time if we do not create a new release candidate for
> > each patch.
> >
> > On Wed, Oct 21, 2015 at 11:44 PM, Flavio Pompermaier <
> pompermaier@okkam.it
> > >
> > wrote:
> >
> > > I would also point out that Flink-2763 and Flink-2800 could be worth of
> > > further investigations before this release
> > >
> > > Best,
> > > Flavio
> > > On 21 Oct 2015 23:33, "Gyula Fóra" <gyfora@apache.org> wrote:
> > >
> > > > Thanks Max for the effort, this is going to be huge :)
> > > >
> > > > Unfortunately I have to say -1
> > > >
> > > > FLINK-2888 and FLINK-2824 are blockers from my point of view.
> > > >
> > > > Cheers,
> > > > Gyula
> > > >
> > > > Vasiliki Kalavri <vasilikikalavri@gmail.com> ezt írta (időpont:
> 2015.
> > > okt.
> > > > 21., Sze, 20:07):
> > > >
> > > > > Awesome! Thanks Max :))
> > > > >
> > > > > I have a couple of questions:
> > > > > - what about the blocker issue (according to the wiki) FLINK-2747?
> > > > > - weren't we going to get rid of staging altogether?
> > > > >
> > > > > Cheers,
> > > > > -V.
> > > > >
> > > > > On 21 October 2015 at 19:54, Stephan Ewen <sewen@apache.org>
> wrote:
> > > > >
> > > > > > Super, thanks Max!
> > > > > >
> > > > > > We should also bump the master to the next version then, to
> > separate
> > > > what
> > > > > > goes into release fixes and what goes into the next version...
> > > > > >
> > > > > > Is that going to be 1.0-SNAPSHOT? ;-) That is a separate thread,
> I
> > > > > guess...
> > > > > >
> > > > > > On Wed, Oct 21, 2015 at 7:12 PM, Maximilian Michels <
> > mxm@apache.org>
> > > > > > wrote:
> > > > > >
> > > > > > > Release candidates have to be tested thoroughly. Therefore,
I
> > would
> > > > > like
> > > > > > > everybody to take a look at the release page in the wiki:
> > > > > > > https://cwiki.apache.org/confluence/display/FLINK/0.10+Release
> > > > > > >
> > > > > > > I've compiled the checks into a document. I would like
everyone
> > to
> > > > > assign
> > > > > > > one of the checks in the documents to test the release
> candidate:
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> https://docs.google.com/document/d/1TWCFj55xTyJjGYe8x9YEqmICgSvcexDPlbgP4CnLpLY/edit?usp=sharing
> > > > > > >
> > > > > > > On Wed, Oct 21, 2015 at 7:10 PM, Maximilian Michels <
> > > mxm@apache.org>
> > > > > > > wrote:
> > > > > > >
> > > > > > > > Dear community,
> > > > > > > >
> > > > > > > > The past months we have been working very hard to
push
> towards
> > > > 0.10.
> > > > > I
> > > > > > > > would like to propose the first release candidate.
> > > > > > > >
> > > > > > > > ===================================
> > > > > > > > Please vote on releasing the following candidate as
Apache
> > Flink
> > > > > > version
> > > > > > > > 0.10.0:
> > > > > > > >
> > > > > > > > The commit to be voted on:
> > > > > > > > b697064b71b97e51703caae13660038949d41631
> > > > > > > >
> > > > > > > > Branch:
> > > > > > > > release-0.10.0-rc0 (see
> > > > > > > > https://git1-us-west.apache.org/repos/asf/flink/?p=flink.git
> )
> > > > > > > >
> > > > > > > > The release artifacts to be voted on can be found
at:
> > > > > > > > http://people.apache.org/~mxm/flink-0.10.0-rc0/
> > > > > > > >
> > > > > > > > Release artifacts are signed with the key with fingerprint
> > > > C2909CBF:
> > > > > > > > http://www.apache.org/dist/flink/KEYS
> > > > > > > >
> > > > > > > > The staging repository for this release can be found
at:
> > > > > > > >
> > > > >
> > https://repository.apache.org/content/repositories/orgapacheflink-1047
> > > > > > > > -------------------------------------------------------------
> > > > > > > >
> > > > > > > > Please vote on releasing this package as Apache Flink
0.10.0.
> > > > > > > >
> > > > > > > > The vote is open for the next 72 hours and passes
if a
> majority
> > > of
> > > > at
> > > > > > > > least three +1 PMC votes are cast.
> > > > > > > >
> > > > > > > > The vote ends on Monday October 26, 2015.
> > > > > > > >
> > > > > > > > [ ] +1 Release this package as Apache Flink 0.10.0
> > > > > > > > [ ] -1 Do not release this package because ...
> > > > > > > >
> > > > > > > > ===================================
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
> >
> >
>

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