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From Aljoscha Krettek <aljos...@apache.org>
Subject Re: Testing Apache Flink 0.9.0-rc1
Date Wed, 10 Jun 2015 12:25:32 GMT
I added a section at the top of the release testing document to keep
track of commits that we might want to cherry-pick to the release. I
included the YARNSessionFIFOITCase fix and the optional stream
iteration partitioning (both already on release branch).

On Wed, Jun 10, 2015 at 12:51 PM, Fabian Hueske <fhueske@gmail.com> wrote:
> @Sachin: I reproduced the build error on my Windows machine.
>
> 2015-06-10 12:22 GMT+02:00 Maximilian Michels <mxm@apache.org>:
>
>> @Sachin: This looks like a file permission issue. We should have someone
>> else verify that on a Windows system.
>>
>> On Wed, Jun 10, 2015 at 11:28 AM, Sachin Goel <sachingoel0101@gmail.com>
>> wrote:
>>
>> > I have run "mvn clean verify" five times now and every time I'm getting
>> > these failed tests:
>> >
>> >  BlobUtilsTest.before:45 null
>> >   BlobUtilsTest.before:45 null
>> >   BlobServerDeleteTest.testDeleteFails:291 null
>> >   BlobLibraryCacheManagerTest.testRegisterAndDownload:196 Could not
>> > remove write permissions from cache directory
>> >   BlobServerPutTest.testPutBufferFails:224 null
>> >   BlobServerPutTest.testPutNamedBufferFails:286 null
>> >   JobManagerStartupTest.before:55 null
>> >   JobManagerStartupTest.before:55 null
>> >   DataSinkTaskTest.testFailingDataSinkTask:317 Temp output file has
>> > not been removed
>> >   DataSinkTaskTest.testFailingSortingDataSinkTask:358 Temp output file
>> > has not been removed
>> >   TaskManagerTest.testSubmitAndExecuteTask**:123 assertion failed:
>> > timeout (19998080696 nanoseconds) during expectMsgClass waiting for
>> > class
>> >
>> org.apache.flink.runtime.messages.RegistrationMessages$RegisterTaskManager
>> >   TaskManagerProcessReapingTest.testReapProcessOnFailure:133
>> > TaskManager process did not launch the TaskManager properly. Failed to
>> > look up akka.tcp://flink@127.0.0.1:50673/user/taskmanager
>> >
>> > ** fails randomly.
>> >
>> > Is someone able to reproduce these while building on a windows machine? I
>> > would try to debug these myself but I'm not yet familiar with the core
>> > architecture and API.
>> >
>> > -- Sachin
>> >
>> > On Wed, Jun 10, 2015 at 2:46 PM, Aljoscha Krettek <aljoscha@apache.org>
>> > wrote:
>> >
>> > > The KMeans quickstart example does not work with the current state of
>> > > the KMeansDataGenerator. I created PR that brings the two in sync.
>> > > This should probably go into the release since it affects initial user
>> > > "satisfaction".
>> > >
>> > > On Wed, Jun 10, 2015 at 11:14 AM, Márton Balassi
>> > > <balassi.marton@gmail.com> wrote:
>> > > > As for the streaming commit cherry-picked to the release branch:
>> > > > This is an unfortunate communication issue, let us make sure that
we
>> > > > clearly communicate similar issues in the future.
>> > > >
>> > > > As for FLINK-2192: This is essentially a duplicate issue of the
>> > > testability
>> > > > of the streaming iteration. Not a blocker, I will comment on the JIRA
>> > > > ticket, Gabor Hermann is already working on the root cause.
>> > > >
>> > > > On Wed, Jun 10, 2015 at 11:07 AM, Ufuk Celebi <uce@apache.org>
>> wrote:
>> > > >
>> > > >> Hey Gyula, Max,
>> > > >>
>> > > >> On 10 Jun 2015, at 10:54, Gyula Fóra <gyula.fora@gmail.com>
wrote:
>> > > >>
>> > > >> > This feature needs to be included in the release, it has
been
>> tested
>> > > and
>> > > >> > used extensively. And many applciations depend on it.
>> > > >>
>> > > >> It would be nice to announce/discuss this before just cherry-picking
>> > it
>> > > >> into the release branch. The issue is that no one (except you)
knows
>> > > that
>> > > >> this is important. Let's just make sure to do this for future
fixes.
>> > > >>
>> > > >> Having said that... it seems to be an important fix. Does someone
>> have
>> > > >> time (looking at Aljoscha ;)) to review the changes?
>> > > >>
>> > > >> > Maximilian Michels <mxm@apache.org> ezt írta (időpont:
2015. jún.
>> > > 10.,
>> > > >> Sze,
>> > > >> > 10:47):
>> > > >> >
>> > > >> >> With all the issues discovered, it looks like we'll have
another
>> > > release
>> > > >> >> candidate. Right now, we have discovered the following
problems:
>> > > >> >>
>> > > >> >> 1 YARN ITCase fails [fixed via 2eb5cfe]
>> > > >> >> 2 No Jar for SessionWindowing example [fixed in #809]
>> > > >> >> 3 Wrong description of the input format for the graph
examples
>> (eg.
>> > > >> >> ConnectedComponents) [fixed in #809]
>> > > >> >> 4 TaskManagerFailsWithSlotSharingITCase fails
>> > > >> >> 5 ComplexIntegrationTest.complexIntegrationTest1() (FLINK-2192)
>> > fails
>> > > >>
>> > > >> Can we verify that the tests are defect and not the tested
>> component?
>> > ;)
>> > > >> Otherwise, I would not block the release on flakey tests.
>> > > >>
>> > > >> >> 6 Submitting KMeans example to Web Submission Client
does not
>> work
>> > on
>> > > >> >> Firefox.
>> > > >> >> 7 Zooming is buggy in Web Submission Client (Firefox)
>> > > >> >> Do we have someone familiar with the web interface who
could
>> take a
>> > > >> look at
>> > > >> >> the Firefox issues?
>> > > >>
>> > > >> If not, I would not block the release on this.
>> > >
>> >
>>

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