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Posted to dev@flink.apache.org by Maximilian Michels <mx...@apache.org> on 2015/06/19 10:29:44 UTC

Re: Failing Builds on Travis

Bringing this up again because of a recently discovered issue:
https://issues.apache.org/jira/browse/FLINK-2235

Flink 0.9.0 will still support Java 6. Just wanted to clarify again that we
drop support for Java 6 for any further major releases. Do we have a
consensus?

On Tue, Apr 28, 2015 at 7:26 PM, Stephan Ewen <se...@apache.org> wrote:

> Agree, I would also like to drop Java 6 after 0.9.
>
> On Tue, Apr 28, 2015 at 7:19 PM, Henry Saputra <he...@gmail.com>
> wrote:
>
> > For now, the right way to use older Maven version BUT I would
> > recommend, similar to Spargel, make 0.9 be last release for Java6.
> >
> > It is already end of life and more and more developers start flocking
> > to Java7 and Java8.
> >
> >
> > - Henry
> >
> > On Tue, Apr 28, 2015 at 4:34 AM, Robert Metzger <rm...@apache.org>
> > wrote:
> > > Hi,
> > >
> > > looking at the last builds on Travis, you'll notice that our builds are
> > in
> > > a pretty bad state: https://travis-ci.org/apache/flink/builds.
> > > It seems that the last 15 builds on master all failed.
> > >
> > > These are the errors I saw + their status:
> > > - Deadlock during cache up/download: I asked travis and they suggested
> a
> > > workaround that I'm currently testing (MALLOC_ARENA=2, in master)
> > > - issues opening zip files: The problem there is that some jars in the
> > > cache seem to be corrupt. I asked ASF Infra to delete all caches, they
> > did
> > > it already, so the problem should be resolved.
> > > - Maven failing on the java6 builds. The issue is that Travis updated
> > their
> > > build environment (April update [1]), which included a version upgrade
> of
> > > Maven from 3.2.5 to 3.3.1. As per Maven 3.3.1, they are not supporting
> > Java
> > > 6 anymore [2].
> > > It seems that travis is rolling back the April environment updates [3]
> so
> > > the issue will probably disappear for a few days until they fixed their
> > > environment update.
> > > We can resolve the issue by two ways a) drop Java6 support, b) manually
> > > install maven on travis (its a matter of 1-2hrs).
> > > - The third build on travis (hadoop200-alpha) is failing due to some
> > Flink
> > > tests: https://travis-ci.org/apache/flink/jobs/60335907
> > > It would be good if somebody who worked on this recently could take a
> > > closer look.
> > >
> > >
> > > Please let me know how you want to fix the Java6/Maven issue!
> > > a) Drop Java 6 support for Flink
> > > b) Use an older Maven version for now.
> > >
> > > I'm in favor of option b) because the community recently decided to
> keep
> > > Java6 support. (Fun fact: Java 7 reached its end of support lifecycle
> [4]
> > > in April 2015)
> > >
> > >
> > > Robert
> > >
> > > [1]
> http://docs.travis-ci.com/user/build-environment-updates/2015-04-09/
> > > [2] https://issues.apache.org/jira/browse/MNG-5780
> > > [3] https://twitter.com/traviscistatus/status/592902357144498176
> > > [4]
> > >
> >
> http://en.wikipedia.org/wiki/Java_version_history#Java_SE_7_.28July_28.2C_2011.29
> >
>

Re: Failing Builds on Travis

Posted by Robert Metzger <rm...@apache.org>.
I created a JIRA for this: https://issues.apache.org/jira/browse/FLINK-2307

On Wed, Jun 24, 2015 at 3:01 PM, Till Rohrmann <tr...@apache.org> wrote:

> +1
>
> On Tue, Jun 23, 2015 at 3:16 PM, Robert Metzger <rm...@apache.org>
> wrote:
>
> > +1
> >
> >
> >
> > On Tue, Jun 23, 2015 at 11:31 AM, Fabian Hueske <fh...@gmail.com>
> wrote:
> >
> > > +1
> > >
> > > 2015-06-22 17:44 GMT+02:00 Stephan Ewen <se...@apache.org>:
> > >
> > > > +1
> > > >
> > > > On Fri, Jun 19, 2015 at 10:48 AM, Matthias J. Sax <
> > > > mjsax@informatik.hu-berlin.de> wrote:
> > > >
> > > > > +1
> > > > >
> > > > > On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> > > > > >
> > > > > > On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org>
> > wrote:
> > > > > >
> > > > > >> Bringing this up again because of a recently discovered issue:
> > > > > >> https://issues.apache.org/jira/browse/FLINK-2235
> > > > > >>
> > > > > >> Flink 0.9.0 will still support Java 6. Just wanted to clarify
> > again
> > > > > that we
> > > > > >> drop support for Java 6 for any further major releases. Do we
> > have a
> > > > > >> consensus?
> > > > > >
> > > > > > +1
> > > > > >
> > > > >
> > > > >
> > > >
> > >
> >
>

Re: Failing Builds on Travis

Posted by Till Rohrmann <tr...@apache.org>.
+1

On Tue, Jun 23, 2015 at 3:16 PM, Robert Metzger <rm...@apache.org> wrote:

> +1
>
>
>
> On Tue, Jun 23, 2015 at 11:31 AM, Fabian Hueske <fh...@gmail.com> wrote:
>
> > +1
> >
> > 2015-06-22 17:44 GMT+02:00 Stephan Ewen <se...@apache.org>:
> >
> > > +1
> > >
> > > On Fri, Jun 19, 2015 at 10:48 AM, Matthias J. Sax <
> > > mjsax@informatik.hu-berlin.de> wrote:
> > >
> > > > +1
> > > >
> > > > On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> > > > >
> > > > > On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org>
> wrote:
> > > > >
> > > > >> Bringing this up again because of a recently discovered issue:
> > > > >> https://issues.apache.org/jira/browse/FLINK-2235
> > > > >>
> > > > >> Flink 0.9.0 will still support Java 6. Just wanted to clarify
> again
> > > > that we
> > > > >> drop support for Java 6 for any further major releases. Do we
> have a
> > > > >> consensus?
> > > > >
> > > > > +1
> > > > >
> > > >
> > > >
> > >
> >
>

Re: Failing Builds on Travis

Posted by Robert Metzger <rm...@apache.org>.
+1



On Tue, Jun 23, 2015 at 11:31 AM, Fabian Hueske <fh...@gmail.com> wrote:

> +1
>
> 2015-06-22 17:44 GMT+02:00 Stephan Ewen <se...@apache.org>:
>
> > +1
> >
> > On Fri, Jun 19, 2015 at 10:48 AM, Matthias J. Sax <
> > mjsax@informatik.hu-berlin.de> wrote:
> >
> > > +1
> > >
> > > On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> > > >
> > > > On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org> wrote:
> > > >
> > > >> Bringing this up again because of a recently discovered issue:
> > > >> https://issues.apache.org/jira/browse/FLINK-2235
> > > >>
> > > >> Flink 0.9.0 will still support Java 6. Just wanted to clarify again
> > > that we
> > > >> drop support for Java 6 for any further major releases. Do we have a
> > > >> consensus?
> > > >
> > > > +1
> > > >
> > >
> > >
> >
>

Re: Failing Builds on Travis

Posted by Fabian Hueske <fh...@gmail.com>.
+1

2015-06-22 17:44 GMT+02:00 Stephan Ewen <se...@apache.org>:

> +1
>
> On Fri, Jun 19, 2015 at 10:48 AM, Matthias J. Sax <
> mjsax@informatik.hu-berlin.de> wrote:
>
> > +1
> >
> > On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> > >
> > > On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org> wrote:
> > >
> > >> Bringing this up again because of a recently discovered issue:
> > >> https://issues.apache.org/jira/browse/FLINK-2235
> > >>
> > >> Flink 0.9.0 will still support Java 6. Just wanted to clarify again
> > that we
> > >> drop support for Java 6 for any further major releases. Do we have a
> > >> consensus?
> > >
> > > +1
> > >
> >
> >
>

Re: Failing Builds on Travis

Posted by Stephan Ewen <se...@apache.org>.
+1

On Fri, Jun 19, 2015 at 10:48 AM, Matthias J. Sax <
mjsax@informatik.hu-berlin.de> wrote:

> +1
>
> On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> >
> > On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org> wrote:
> >
> >> Bringing this up again because of a recently discovered issue:
> >> https://issues.apache.org/jira/browse/FLINK-2235
> >>
> >> Flink 0.9.0 will still support Java 6. Just wanted to clarify again
> that we
> >> drop support for Java 6 for any further major releases. Do we have a
> >> consensus?
> >
> > +1
> >
>
>

Re: Failing Builds on Travis

Posted by "Matthias J. Sax" <mj...@informatik.hu-berlin.de>.
+1

On 06/19/2015 10:35 AM, Ufuk Celebi wrote:
> 
> On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org> wrote:
> 
>> Bringing this up again because of a recently discovered issue:
>> https://issues.apache.org/jira/browse/FLINK-2235
>>
>> Flink 0.9.0 will still support Java 6. Just wanted to clarify again that we
>> drop support for Java 6 for any further major releases. Do we have a
>> consensus?
> 
> +1
>

Re: Failing Builds on Travis

Posted by Ufuk Celebi <uc...@apache.org>.
On 19 Jun 2015, at 10:29, Maximilian Michels <mx...@apache.org> wrote:

> Bringing this up again because of a recently discovered issue:
> https://issues.apache.org/jira/browse/FLINK-2235
> 
> Flink 0.9.0 will still support Java 6. Just wanted to clarify again that we
> drop support for Java 6 for any further major releases. Do we have a
> consensus?

+1