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From Stephan Ewen <se...@apache.org>
Subject Re: Please help testing the 0.7.0-incubating release candidate
Date Sat, 11 Oct 2014 11:15:36 GMT
Is it reproducible?

Seems that some timers do not get canceled...

On Sat, Oct 11, 2014 at 12:07 PM, Robert Metzger <rmetzger@apache.org>
wrote:

> WordCount [Java Application]
> org.apache.flink.examples.java.wordcount.WordCount at localhost:38214
> (Suspended)
> Daemon System Thread [Signal Dispatcher] (Suspended)
> Daemon System Thread [Finalizer] (Suspended)
> Daemon System Thread [Reference Handler] (Suspended)
> Thread [Timer-1] (Suspended)
> waiting for: TaskQueue  (id=193)
> Object.wait(long) line: not available [native method]
> TimerThread.mainLoop() line: 552
> TimerThread.run() line: 505
> Thread [Timer-3] (Suspended)
> waiting for: TaskQueue  (id=192)
> Object.wait(long) line: not available [native method]
> TimerThread.mainLoop() line: 552
> TimerThread.run() line: 505
> Thread [DestroyJavaVM] (Suspended)
> /opt/java/bin/java (Oct 11, 2014, 12:02:52 PM)
>
>
>
> On Fri, Oct 10, 2014 at 7:31 PM, Stephan Ewen <sewen@apache.org> wrote:
>
> > Which threads are active when the shutdown hangs?
> > Am 10.10.2014 19:25 schrieb "Robert Metzger" <rmetzger@apache.org>:
> >
> > > Ah damn .. I meant the "Scala API Documentation" ;)
> > >
> > > I just found an issue: If I'm running an example from eclipse, the JVM
> > > process won't terminate properly after the job has finished.
> > > It seems that a "Destroy JVM" thread is started and the main() thread
> has
> > > already gone away, but still, the JVM is not stopping.
> > >
> > >
> > > On Fri, Oct 10, 2014 at 6:53 PM, Aljoscha Krettek <aljoscha@apache.org
> >
> > > wrote:
> > >
> > > > Yes, the Scala API should be up to date. The latest master also has
> > > > all the Operator IT Cases from Java ported to Java. They also contain
> > > > POJOs and nested key selectors.
> > > >
> > > > On Fri, Oct 10, 2014 at 6:32 PM, Robert Metzger <rmetzger@apache.org
> >
> > > > wrote:
> > > > > Thank you Leonidas for helping with the test.
> > > > >
> > > > > I've successfully used the maven archetypes and pulled
> 0.7-incubating
> > > > from
> > > > > the staged repository, so that seems to work.
> > > > > I found and fixed a bug with the YARN deployment and tested it on
> > > Hadoop
> > > > > 2.4.0 using Amazon EMR (8 nodes).
> > > > > I also tested Flink on a 24 nodes cluster with K-Means and
> different
> > > > > flavors of Wordcount... All good (except for this issue:
> > > > > https://issues.apache.org/jira/browse/FLINK-1152 )
> > > > >
> > > > > Has the Scala API been updated to reflect the newly integrated POJO
> > > > support?
> > > > >
> > > > > Could somebody who's using Windows try it there?
> > > > >
> > > > > We should check if the web-client shows the optimizer plans of the
> > > > examples
> > > > > properly and if they all run without data.
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > On Wed, Oct 8, 2014 at 8:50 PM, Robert Metzger <
> rmetzger@apache.org>
> > > > wrote:
> > > > >
> > > > >> No, its just a dry run and I want to do some tests on our cluster
> > > first.
> > > > >>
> > > > >> Last time, I created a lot of release candidates and vote threads.
> > > This
> > > > >> time, I wanted to be smart and do the testing first ;)
> > > > >>
> > > > >>
> > > > >>
> > > > >> On Wed, Oct 8, 2014 at 8:46 PM, Henry Saputra <
> > > henry.saputra@gmail.com>
> > > > >> wrote:
> > > > >>
> > > > >>> Are taking VOTE on this or you just trying to do dry run?
> > > > >>>
> > > > >>> On Wed, Oct 8, 2014 at 4:15 AM, Robert Metzger <
> > rmetzger@apache.org>
> > > > >>> wrote:
> > > > >>> > Hi guys,
> > > > >>> >
> > > > >>> > I've created a first release candidate for the 0.7-incubating
> > major
> > > > >>> release:
> > > > >>> >
> > > > >>> > http://people.apache.org/~rmetzger/flink-0.7.0-incubating-rc0/
> > > > >>> >
> > > > >>> >
> > > > >>> > This thread is not an official release vote thread,
rather a
> > > > discussion
> > > > >>> > thread to collect all open issues that we want to address
until
> > we
> > > > >>> create
> > > > >>> > the voting release candidate.
> > > > >>> >
> > > > >>> >
> > > > >>> > Best,
> > > > >>> > Robert
> > > > >>>
> > > > >>
> > > > >>
> > > >
> > >
> >
>

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