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YARN ITCases fail, master broken?

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Fabian Hueske-2

YARN ITCases fail, master broken?

Hi all,

I tried to build the current master (mvn clean install) and some tests in
the flink-yarn-tests module fail:

Failed tests:

YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
During the timeout period of 60 seconds the expected string did not show up

YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
There is at least one application on the cluster is not finished

YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
During the timeout period of 60 seconds the expected string did not show up

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
least one application on the cluster is not finished

Tests run: 10, Failures: 10, Errors: 0, Skipped: 0

Anybody else got this problem?

Cheers, Fabian

Henry Saputra

Re: YARN ITCases fail, master broken?

Did not see that trace but do see this:

-------------------------------------------------------

T E S T S

-------------------------------------------------------

Running org.apache.flink.yarn.UtilsTest

log4j:WARN No such property [append] in org.apache.log4j.ConsoleAppender.

Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.476
sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest

testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
0.405 sec <<< FAILURE!

java.lang.AssertionError: null

at org.junit.Assert.fail(Assert.java:86)

at org.junit.Assert.assertTrue(Assert.java:41)

at org.junit.Assert.assertNotNull(Assert.java:621)

at org.junit.Assert.assertNotNull(Assert.java:631)

at org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)

Results :

Failed tests:

UtilsTest.testUberjarLocator:32 null

Tests run: 1, Failures: 1, Errors: 0, Skipped: 0

- Henry

On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]> wrote:

> Hi all,
>
> I tried to build the current master (mvn clean install) and some tests in
> the flink-yarn-tests module fail:
>
> Failed tests:
>
>
> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
> During the timeout period of 60 seconds the expected string did not show up
>
> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
> There is at least one application on the cluster is not finished
>
> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
> During the timeout period of 60 seconds the expected string did not show up
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> least one application on the cluster is not finished
>
>
> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
>
> Anybody else got this problem?
>
> Cheers, Fabian

Henry Saputra

Re: YARN ITCases fail, master broken?

Hmm, I think there could be some weird dependencies to get the Flink
YARN uber jar.

If you do "mvn clean install -DskipTests" then call "mvn test" all the
tests passed.

But if you directly call "mvn clean test" then you see the stack I
have seen before.

- Henry

On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <[hidden email]> wrote:

> Did not see that trace but do see this:
>
> -------------------------------------------------------
>
> T E S T S
>
> -------------------------------------------------------
>
> Running org.apache.flink.yarn.UtilsTest
>
> log4j:WARN No such property [append] in org.apache.log4j.ConsoleAppender.
>
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.476
> sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
>
> testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
> 0.405 sec <<< FAILURE!
>
> java.lang.AssertionError: null
>
> at org.junit.Assert.fail(Assert.java:86)
>
> at org.junit.Assert.assertTrue(Assert.java:41)
>
> at org.junit.Assert.assertNotNull(Assert.java:621)
>
> at org.junit.Assert.assertNotNull(Assert.java:631)
>
> at org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
>
>
>
> Results :
>
>
> Failed tests:
>
> UtilsTest.testUberjarLocator:32 null
>
>
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
>
>
> - Henry
>
> On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]> wrote:
>> Hi all,
>>
>> I tried to build the current master (mvn clean install) and some tests in
>> the flink-yarn-tests module fail:
>>
>> Failed tests:
>>
>>
>> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
>> During the timeout period of 60 seconds the expected string did not show up
>>
>> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
>> There is at least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
>> During the timeout period of 60 seconds the expected string did not show up
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
>> least one application on the cluster is not finished
>>
>>
>> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
>>
>> Anybody else got this problem?
>>
>> Cheers, Fabian

Fabian Hueske-2

Re: YARN ITCases fail, master broken?

Hi Henry,

running "mvn -DskipTests clean install" before "mvn clean install" did not
fix the build for me.
The failing tests are also integration tests (*ITCase) which are only
executed in Maven's verify phase which is not triggered if you run "mvn
clean test".
If I run "mvn test" without "mvn install" it fails for me as well with the
error you posted.

So there seem to be at least two build issues with the current master.

2015-01-24 1:47 GMT+01:00 Henry Saputra <[hidden email]>:

> Hmm, I think there could be some weird dependencies to get the Flink
> YARN uber jar.
>
> If you do "mvn clean install -DskipTests" then call "mvn test" all the
> tests passed.
>
> But if you directly call "mvn clean test" then you see the stack I
> have seen before.
>
> - Henry
>
>
> On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <[hidden email]>
> wrote:
> > Did not see that trace but do see this:
> >
> > -------------------------------------------------------
> >
> > T E S T S
> >
> > -------------------------------------------------------
> >
> > Running org.apache.flink.yarn.UtilsTest
> >
> > log4j:WARN No such property [append] in org.apache.log4j.ConsoleAppender.
> >
> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.476
> > sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
> >
> > testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
> > 0.405 sec <<< FAILURE!
> >
> > java.lang.AssertionError: null
> >
> > at org.junit.Assert.fail(Assert.java:86)
> >
> > at org.junit.Assert.assertTrue(Assert.java:41)
> >
> > at org.junit.Assert.assertNotNull(Assert.java:621)
> >
> > at org.junit.Assert.assertNotNull(Assert.java:631)
> >
> > at org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
> >
> >
> >
> > Results :
> >
> >
> > Failed tests:
> >
> > UtilsTest.testUberjarLocator:32 null
> >
> >
> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
> >
> >
> > - Henry
> >
> > On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]>
> wrote:
> >> Hi all,
> >>
> >> I tried to build the current master (mvn clean install) and some tests
> in
> >> the flink-yarn-tests module fail:
> >>
> >> Failed tests:
> >>
> >>
> >>
> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
> >> During the timeout period of 60 seconds the expected string did not
> show up
> >>
> >> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
> >> There is at least one application on the cluster is not finished
> >>
> >>
> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
> >> During the timeout period of 60 seconds the expected string did not
> show up
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> >> least one application on the cluster is not finished
> >>
> >>
> >> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
> >>
> >> Anybody else got this problem?
> >>
> >> Cheers, Fabian
>

Robert Metzger

Re: YARN ITCases fail, master broken?

Hi,

the tests are passing on travis. Maybe its a issue with your environment.
I'm currently running the tests on my machine as well, just to make sure.
I haven't ran the tests on OS X, maybe that's causing the issues.

Can you send me (privately) the full output of the tests?

Best,
Robert

On Sat, Jan 24, 2015 at 11:00 AM, Fabian Hueske <[hidden email]> wrote:

> Hi Henry,
>
> running "mvn -DskipTests clean install" before "mvn clean install" did not
> fix the build for me.
> The failing tests are also integration tests (*ITCase) which are only
> executed in Maven's verify phase which is not triggered if you run "mvn
> clean test".
> If I run "mvn test" without "mvn install" it fails for me as well with the
> error you posted.
>
> So there seem to be at least two build issues with the current master.
>
> 2015-01-24 1:47 GMT+01:00 Henry Saputra <[hidden email]>:
>
> > Hmm, I think there could be some weird dependencies to get the Flink
> > YARN uber jar.
> >
> > If you do "mvn clean install -DskipTests" then call "mvn test" all the
> > tests passed.
> >
> > But if you directly call "mvn clean test" then you see the stack I
> > have seen before.
> >
> > - Henry
> >
> >
> > On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <[hidden email]>
> > wrote:
> > > Did not see that trace but do see this:
> > >
> > > -------------------------------------------------------
> > >
> > > T E S T S
> > >
> > > -------------------------------------------------------
> > >
> > > Running org.apache.flink.yarn.UtilsTest
> > >
> > > log4j:WARN No such property [append] in
> org.apache.log4j.ConsoleAppender.
> > >
> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.476
> > > sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
> > >
> > > testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
> > > 0.405 sec <<< FAILURE!
> > >
> > > java.lang.AssertionError: null
> > >
> > > at org.junit.Assert.fail(Assert.java:86)
> > >
> > > at org.junit.Assert.assertTrue(Assert.java:41)
> > >
> > > at org.junit.Assert.assertNotNull(Assert.java:621)
> > >
> > > at org.junit.Assert.assertNotNull(Assert.java:631)
> > >
> > > at
> org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
> > >
> > >
> > >
> > > Results :
> > >
> > >
> > > Failed tests:
> > >
> > > UtilsTest.testUberjarLocator:32 null
> > >
> > >
> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
> > >
> > >
> > > - Henry
> > >
> > > On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]>
> > wrote:
> > >> Hi all,
> > >>
> > >> I tried to build the current master (mvn clean install) and some tests
> > in
> > >> the flink-yarn-tests module fail:
> > >>
> > >> Failed tests:
> > >>
> > >>
> > >>
> >
> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
> > >> During the timeout period of 60 seconds the expected string did not
> > show up
> > >>
> > >>
> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
> > >> There is at least one application on the cluster is not finished
> > >>
> > >>
> >
> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
> > >> During the timeout period of 60 seconds the expected string did not
> > show up
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is at
> > >> least one application on the cluster is not finished
> > >>
> > >>
> > >> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
> > >>
> > >> Anybody else got this problem?
> > >>
> > >> Cheers, Fabian
> >
>

Robert Metzger

Re: YARN ITCases fail, master broken?

Okay, the tests have finished on my local machine, and they passed. So it
looks like an environment specific issue.
Maybe the log helps me already to figure out whats the issue.
We should make sure that our tests are passing on all platforms ;)

On Sat, Jan 24, 2015 at 11:06 AM, Robert Metzger <[hidden email]>
wrote:

> Hi,
>
> the tests are passing on travis. Maybe its a issue with your environment.
> I'm currently running the tests on my machine as well, just to make sure.
> I haven't ran the tests on OS X, maybe that's causing the issues.
>
> Can you send me (privately) the full output of the tests?
>
> Best,
> Robert
>
>
>
> On Sat, Jan 24, 2015 at 11:00 AM, Fabian Hueske <[hidden email]> wrote:
>
>> Hi Henry,
>>
>> running "mvn -DskipTests clean install" before "mvn clean install" did not
>> fix the build for me.
>> The failing tests are also integration tests (*ITCase) which are only
>> executed in Maven's verify phase which is not triggered if you run "mvn
>> clean test".
>> If I run "mvn test" without "mvn install" it fails for me as well with the
>> error you posted.
>>
>> So there seem to be at least two build issues with the current master.
>>
>> 2015-01-24 1:47 GMT+01:00 Henry Saputra <[hidden email]>:
>>
>> > Hmm, I think there could be some weird dependencies to get the Flink
>> > YARN uber jar.
>> >
>> > If you do "mvn clean install -DskipTests" then call "mvn test" all the
>> > tests passed.
>> >
>> > But if you directly call "mvn clean test" then you see the stack I
>> > have seen before.
>> >
>> > - Henry
>> >
>> >
>> > On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <[hidden email]
>> >
>> > wrote:
>> > > Did not see that trace but do see this:
>> > >
>> > > -------------------------------------------------------
>> > >
>> > > T E S T S
>> > >
>> > > -------------------------------------------------------
>> > >
>> > > Running org.apache.flink.yarn.UtilsTest
>> > >
>> > > log4j:WARN No such property [append] in
>> org.apache.log4j.ConsoleAppender.
>> > >
>> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.476
>> > > sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
>> > >
>> > > testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
>> > > 0.405 sec <<< FAILURE!
>> > >
>> > > java.lang.AssertionError: null
>> > >
>> > > at org.junit.Assert.fail(Assert.java:86)
>> > >
>> > > at org.junit.Assert.assertTrue(Assert.java:41)
>> > >
>> > > at org.junit.Assert.assertNotNull(Assert.java:621)
>> > >
>> > > at org.junit.Assert.assertNotNull(Assert.java:631)
>> > >
>> > > at
>> org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
>> > >
>> > >
>> > >
>> > > Results :
>> > >
>> > >
>> > > Failed tests:
>> > >
>> > > UtilsTest.testUberjarLocator:32 null
>> > >
>> > >
>> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
>> > >
>> > >
>> > > - Henry
>> > >
>> > > On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]>
>> > wrote:
>> > >> Hi all,
>> > >>
>> > >> I tried to build the current master (mvn clean install) and some
>> tests
>> > in
>> > >> the flink-yarn-tests module fail:
>> > >>
>> > >> Failed tests:
>> > >>
>> > >>
>> > >>
>> >
>> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
>> > >> During the timeout period of 60 seconds the expected string did not
>> > show up
>> > >>
>> > >>
>> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
>> > >> There is at least one application on the cluster is not finished
>> > >>
>> > >>
>> >
>> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
>> > >> During the timeout period of 60 seconds the expected string did not
>> > show up
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
>> at
>> > >> least one application on the cluster is not finished
>> > >>
>> > >>
>> > >> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
>> > >>
>> > >> Anybody else got this problem?
>> > >>
>> > >> Cheers, Fabian
>> >
>>
>
>

Fabian Hueske-2

Re: YARN ITCases fail, master broken?

Thanks Robert! Sounds indeed like an environment problem.
Will run the tests again and send you the output.

2015-01-24 11:11 GMT+01:00 Robert Metzger <[hidden email]>:

> Okay, the tests have finished on my local machine, and they passed. So it
> looks like an environment specific issue.
> Maybe the log helps me already to figure out whats the issue.
> We should make sure that our tests are passing on all platforms ;)
>
> On Sat, Jan 24, 2015 at 11:06 AM, Robert Metzger <[hidden email]>
> wrote:
>
> > Hi,
> >
> > the tests are passing on travis. Maybe its a issue with your environment.
> > I'm currently running the tests on my machine as well, just to make sure.
> > I haven't ran the tests on OS X, maybe that's causing the issues.
> >
> > Can you send me (privately) the full output of the tests?
> >
> > Best,
> > Robert
> >
> >
> >
> > On Sat, Jan 24, 2015 at 11:00 AM, Fabian Hueske <[hidden email]>
> wrote:
> >
> >> Hi Henry,
> >>
> >> running "mvn -DskipTests clean install" before "mvn clean install" did
> not
> >> fix the build for me.
> >> The failing tests are also integration tests (*ITCase) which are only
> >> executed in Maven's verify phase which is not triggered if you run "mvn
> >> clean test".
> >> If I run "mvn test" without "mvn install" it fails for me as well with
> the
> >> error you posted.
> >>
> >> So there seem to be at least two build issues with the current master.
> >>
> >> 2015-01-24 1:47 GMT+01:00 Henry Saputra <[hidden email]>:
> >>
> >> > Hmm, I think there could be some weird dependencies to get the Flink
> >> > YARN uber jar.
> >> >
> >> > If you do "mvn clean install -DskipTests" then call "mvn test" all the
> >> > tests passed.
> >> >
> >> > But if you directly call "mvn clean test" then you see the stack I
> >> > have seen before.
> >> >
> >> > - Henry
> >> >
> >> >
> >> > On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <
> [hidden email]
> >> >
> >> > wrote:
> >> > > Did not see that trace but do see this:
> >> > >
> >> > > -------------------------------------------------------
> >> > >
> >> > > T E S T S
> >> > >
> >> > > -------------------------------------------------------
> >> > >
> >> > > Running org.apache.flink.yarn.UtilsTest
> >> > >
> >> > > log4j:WARN No such property [append] in
> >> org.apache.log4j.ConsoleAppender.
> >> > >
> >> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed:
> 0.476
> >> > > sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
> >> > >
> >> > > testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
> >> > > 0.405 sec <<< FAILURE!
> >> > >
> >> > > java.lang.AssertionError: null
> >> > >
> >> > > at org.junit.Assert.fail(Assert.java:86)
> >> > >
> >> > > at org.junit.Assert.assertTrue(Assert.java:41)
> >> > >
> >> > > at org.junit.Assert.assertNotNull(Assert.java:621)
> >> > >
> >> > > at org.junit.Assert.assertNotNull(Assert.java:631)
> >> > >
> >> > > at
> >> org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
> >> > >
> >> > >
> >> > >
> >> > > Results :
> >> > >
> >> > >
> >> > > Failed tests:
> >> > >
> >> > > UtilsTest.testUberjarLocator:32 null
> >> > >
> >> > >
> >> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
> >> > >
> >> > >
> >> > > - Henry
> >> > >
> >> > > On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]>
> >> > wrote:
> >> > >> Hi all,
> >> > >>
> >> > >> I tried to build the current master (mvn clean install) and some
> >> tests
> >> > in
> >> > >> the flink-yarn-tests module fail:
> >> > >>
> >> > >> Failed tests:
> >> > >>
> >> > >>
> >> > >>
> >> >
> >>
> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
> >> > >> During the timeout period of 60 seconds the expected string did not
> >> > show up
> >> > >>
> >> > >>
> >> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
> >> > >> There is at least one application on the cluster is not finished
> >> > >>
> >> > >>
> >> >
> >>
> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
> >> > >> During the timeout period of 60 seconds the expected string did not
> >> > show up
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There is
> >> at
> >> > >> least one application on the cluster is not finished
> >> > >>
> >> > >>
> >> > >> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
> >> > >>
> >> > >> Anybody else got this problem?
> >> > >>
> >> > >> Cheers, Fabian
> >> >
> >>
> >
> >
>

Fabian Hueske-2

Re: YARN ITCases fail, master broken?

I just tried to build ("mvn clean install") on a fresh Ubuntu VM. Fails
with the same exception as natively on MacOS.
Something strange is going on...

2015-01-24 11:19 GMT+01:00 Fabian Hueske <[hidden email]>:

> Thanks Robert! Sounds indeed like an environment problem.
> Will run the tests again and send you the output.
>
> 2015-01-24 11:11 GMT+01:00 Robert Metzger <[hidden email]>:
>
>> Okay, the tests have finished on my local machine, and they passed. So it
>> looks like an environment specific issue.
>> Maybe the log helps me already to figure out whats the issue.
>> We should make sure that our tests are passing on all platforms ;)
>>
>> On Sat, Jan 24, 2015 at 11:06 AM, Robert Metzger <[hidden email]>
>> wrote:
>>
>> > Hi,
>> >
>> > the tests are passing on travis. Maybe its a issue with your
>> environment.
>> > I'm currently running the tests on my machine as well, just to make
>> sure.
>> > I haven't ran the tests on OS X, maybe that's causing the issues.
>> >
>> > Can you send me (privately) the full output of the tests?
>> >
>> > Best,
>> > Robert
>> >
>> >
>> >
>> > On Sat, Jan 24, 2015 at 11:00 AM, Fabian Hueske <[hidden email]>
>> wrote:
>> >
>> >> Hi Henry,
>> >>
>> >> running "mvn -DskipTests clean install" before "mvn clean install" did
>> not
>> >> fix the build for me.
>> >> The failing tests are also integration tests (*ITCase) which are only
>> >> executed in Maven's verify phase which is not triggered if you run "mvn
>> >> clean test".
>> >> If I run "mvn test" without "mvn install" it fails for me as well with
>> the
>> >> error you posted.
>> >>
>> >> So there seem to be at least two build issues with the current master.
>> >>
>> >> 2015-01-24 1:47 GMT+01:00 Henry Saputra <[hidden email]>:
>> >>
>> >> > Hmm, I think there could be some weird dependencies to get the Flink
>> >> > YARN uber jar.
>> >> >
>> >> > If you do "mvn clean install -DskipTests" then call "mvn test" all
>> the
>> >> > tests passed.
>> >> >
>> >> > But if you directly call "mvn clean test" then you see the stack I
>> >> > have seen before.
>> >> >
>> >> > - Henry
>> >> >
>> >> >
>> >> > On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <
>> [hidden email]
>> >> >
>> >> > wrote:
>> >> > > Did not see that trace but do see this:
>> >> > >
>> >> > > -------------------------------------------------------
>> >> > >
>> >> > > T E S T S
>> >> > >
>> >> > > -------------------------------------------------------
>> >> > >
>> >> > > Running org.apache.flink.yarn.UtilsTest
>> >> > >
>> >> > > log4j:WARN No such property [append] in
>> >> org.apache.log4j.ConsoleAppender.
>> >> > >
>> >> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed:
>> 0.476
>> >> > > sec <<< FAILURE! - in org.apache.flink.yarn.UtilsTest
>> >> > >
>> >> > > testUberjarLocator(org.apache.flink.yarn.UtilsTest) Time elapsed:
>> >> > > 0.405 sec <<< FAILURE!
>> >> > >
>> >> > > java.lang.AssertionError: null
>> >> > >
>> >> > > at org.junit.Assert.fail(Assert.java:86)
>> >> > >
>> >> > > at org.junit.Assert.assertTrue(Assert.java:41)
>> >> > >
>> >> > > at org.junit.Assert.assertNotNull(Assert.java:621)
>> >> > >
>> >> > > at org.junit.Assert.assertNotNull(Assert.java:631)
>> >> > >
>> >> > > at
>> >> org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
>> >> > >
>> >> > >
>> >> > >
>> >> > > Results :
>> >> > >
>> >> > >
>> >> > > Failed tests:
>> >> > >
>> >> > > UtilsTest.testUberjarLocator:32 null
>> >> > >
>> >> > >
>> >> > > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
>> >> > >
>> >> > >
>> >> > > - Henry
>> >> > >
>> >> > > On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <[hidden email]>
>> >> > wrote:
>> >> > >> Hi all,
>> >> > >>
>> >> > >> I tried to build the current master (mvn clean install) and some
>> >> tests
>> >> > in
>> >> > >> the flink-yarn-tests module fail:
>> >> > >>
>> >> > >> Failed tests:
>> >> > >>
>> >> > >>
>> >> > >>
>> >> >
>> >>
>> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
>> >> > >> During the timeout period of 60 seconds the expected string did
>> not
>> >> > show up
>> >> > >>
>> >> > >>
>> >> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
>> >> > >> There is at least one application on the cluster is not finished
>> >> > >>
>> >> > >>
>> >> >
>> >>
>> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
>> >> > >> During the timeout period of 60 seconds the expected string did
>> not
>> >> > show up
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146 There
>> is
>> >> at
>> >> > >> least one application on the cluster is not finished
>> >> > >>
>> >> > >>
>> >> > >> Tests run: 10, Failures: 10, Errors: 0, Skipped: 0
>> >> > >>
>> >> > >> Anybody else got this problem?
>> >> > >>
>> >> > >> Cheers, Fabian
>> >> >
>> >>
>> >
>> >
>>
>
>

Stephan Ewen

Re: YARN ITCases fail, master broken?

is the error reproducible ?

There is certainly still an open issue with the YARN tests. I'll look into
this later this week.
Please let me know if this issue occurs frequently on Travis (I haven't
seen it yet in my tests)

On Mon, Feb 2, 2015 at 6:29 PM, Ufuk Celebi <[hidden email]> wrote:

> What's the state of this? I got an error, which I didn't see before:
> https://s3.amazonaws.com/archive.travis-ci.org/jobs/49194479/log.txt
>
> On 27 Jan 2015, at 13:35, Fabian Hueske <[hidden email]> wrote:
>
> > Robert, thanks for fixing the MacOS build!
> >
> > Building on my Ubuntu VM is still failing though. Will send you the Maven
> > output.
> >
> > Cheers, Fabian
> >
> > 2015-01-26 15:49 GMT+01:00 Robert Metzger <[hidden email]>:
> >
> >> With the help of Fabian and Ufuk, I was able to identify the issue for
> OS
> >> X. I already pushed the fix (see JIRA:
> >> https://issues.apache.org/jira/browse/FLINK-1453).
> >>
> >> Fabian is currently running the tests on the Ubuntu VM again. Lets see
> if
> >> that one is fixed as well or if its a different issue.
> >>
> >> On Sun, Jan 25, 2015 at 1:10 PM, Fabian Hueske <[hidden email]>
> wrote:
> >>
> >>> Its a 14.04 Ubuntu Server VM with 6GB Ram and a 6GB swap partition.
> >>>
> >>> 2015-01-25 13:00 GMT+01:00 Robert Metzger <[hidden email]>:
> >>>
> >>>> Can you give me the exact version of the Ubuntu VM?
> >>>> Do you have a swapfile on the Ubuntu VM? The tests might currently
> >>> allocate
> >>>> up to 8 GB of memory, so maybe your VM is starting to swap and thats
> >> why
> >>>> the test runs out of the timeout. (That would not explain the failure
> >> on
> >>>> OSX)
> >>>>
> >>>> I've tried it with a 3 GB (w/o swap file) 14.04 Ubuntu and only one
> >> test
> >>>> failed.
> >>>>
> >>>> On Sun, Jan 25, 2015 at 12:55 PM, Fabian Hueske <[hidden email]>
> >>> wrote:
> >>>>
> >>>>> My VM is configured with 6GB and the OS X host has 16GB. In both
> >> setups
> >>>> the
> >>>>> error was identical (with and without cleared .m2).
> >>>>> If the tests pass on a 3GB Travis host, I doubt that my errors are
> >>> caused
> >>>>> by lack of memory.
> >>>>>
> >>>>> 2015-01-25 12:28 GMT+01:00 Robert Metzger <[hidden email]>:
> >>>>>
> >>>>>> I also had errors when running the tests in an Ubuntu virtual
> >>> machine,
> >>>>>> caused by limited memory resources.
> >>>>>>
> >>>>>> Do you think its okay to assume that we have at least 3 GB of main
> >>>> memory
> >>>>>> available for running the tests? Thats what we have with Travis.
> >> The
> >>>> YARN
> >>>>>> tests are very memory intensive, because YARN itself has a bunch of
> >>>>>> services (resource manager, 2 node managers) and we allocate some
> >>>>>> containers there, which all need memory.
> >>>>>>
> >>>>>> The main problem is that the amount of memory per node manager is
> >>>>>> hard-coded to 4GB. I've already opened an issue in the Hadoop
> >> project
> >>>> and
> >>>>>> will fix the issue there...
> >>>>>>
> >>>>>> But I think I have some ideas how to work around the memory
> >>> limitations
> >>>>> for
> >>>>>> now.
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> On Sat, Jan 24, 2015 at 11:47 PM, Vasiliki Kalavri <
> >>>>>> [hidden email]> wrote:
> >>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> "mvn clean verify" fails for me on Ubuntu with deleted .m2
> >>>> repository.
> >>>>>>> I'm getting the following:
> >>>>>>>
> >>>>>>> Results :
> >>>>>>>
> >>>>>>> Failed tests:
> >>>>>>>
> >>>> YARNSessionFIFOITCase.setup:56->YarnTestBase.startYARNWithConfig:249
> >>>>>> null
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>
> YARNSessionCapacitySchedulerITCase.setup:42->YarnTestBase.startYARNWithConfig:249
> >>>>>>> null
> >>>>>>>
> >>>>>>> Tests run: 2, Failures: 2, Errors: 0, Skipped: 0
> >>>>>>>
> >>>>>>> -V.
> >>>>>>>
> >>>>>>> On 24 January 2015 at 23:03, Fabian Hueske <[hidden email]>
> >>>> wrote:
> >>>>>>>
> >>>>>>>> The build fails also after the .m2 repository was deleted.
> >>>>>>>>
> >>>>>>>> Does anybody else have this problem?
> >>>>>>>>
> >>>>>>>> 2015-01-24 21:31 GMT+01:00 Stephan Ewen <[hidden email]>:
> >>>>>>>>
> >>>>>>>>> Is this reproducible on a machine when you delete the
> >>>>> .m2/repository
> >>>>>>>>> directory (local maven cache) ?
> >>>>>>>>>
> >>>>>>>>> (I currently cannot try that because I am behind a rather
> >>>>>> low-bandwith
> >>>>>>>>> connection and would take very long to re-download all
> >>> dependency
> >>>>>>>>> artifacts)
> >>>>>>>>>
> >>>>>>>>> On Sat, Jan 24, 2015 at 5:54 AM, Fabian Hueske <
> >>>> [hidden email]>
> >>>>>>>> wrote:
> >>>>>>>>>
> >>>>>>>>>> I just tried to build ("mvn clean install") on a fresh
> >> Ubuntu
> >>>> VM.
> >>>>>>> Fails
> >>>>>>>>>> with the same exception as natively on MacOS.
> >>>>>>>>>> Something strange is going on...
> >>>>>>>>>>
> >>>>>>>>>> 2015-01-24 11:19 GMT+01:00 Fabian Hueske <
> >> [hidden email]
> >>>> :
> >>>>>>>>>>
> >>>>>>>>>>> Thanks Robert! Sounds indeed like an environment problem.
> >>>>>>>>>>> Will run the tests again and send you the output.
> >>>>>>>>>>>
> >>>>>>>>>>> 2015-01-24 11:11 GMT+01:00 Robert Metzger <
> >>>> [hidden email]
> >>>>>> :
> >>>>>>>>>>>
> >>>>>>>>>>>> Okay, the tests have finished on my local machine, and
> >>> they
> >>>>>>> passed.
> >>>>>>>> So
> >>>>>>>>>> it
> >>>>>>>>>>>> looks like an environment specific issue.
> >>>>>>>>>>>> Maybe the log helps me already to figure out whats the
> >>>> issue.
> >>>>>>>>>>>> We should make sure that our tests are passing on all
> >>>>> platforms
> >>>>>> ;)
> >>>>>>>>>>>>
> >>>>>>>>>>>> On Sat, Jan 24, 2015 at 11:06 AM, Robert Metzger <
> >>>>>>>> [hidden email]
> >>>>>>>>>>
> >>>>>>>>>>>> wrote:
> >>>>>>>>>>>>
> >>>>>>>>>>>>> Hi,
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> the tests are passing on travis. Maybe its a issue
> >> with
> >>>> your
> >>>>>>>>>>>> environment.
> >>>>>>>>>>>>> I'm currently running the tests on my machine as well,
> >>>> just
> >>>>> to
> >>>>>>>> make
> >>>>>>>>>>>> sure.
> >>>>>>>>>>>>> I haven't ran the tests on OS X, maybe that's causing
> >>> the
> >>>>>>> issues.
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Can you send me (privately) the full output of the
> >>> tests?
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> Best,
> >>>>>>>>>>>>> Robert
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>> On Sat, Jan 24, 2015 at 11:00 AM, Fabian Hueske <
> >>>>>>>> [hidden email]>
> >>>>>>>>>>>> wrote:
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>> Hi Henry,
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>> running "mvn -DskipTests clean install" before "mvn
> >>> clean
> >>>>>>>> install"
> >>>>>>>>>> did
> >>>>>>>>>>>> not
> >>>>>>>>>>>>>> fix the build for me.
> >>>>>>>>>>>>>> The failing tests are also integration tests
> >> (*ITCase)
> >>>>> which
> >>>>>>> are
> >>>>>>>>> only
> >>>>>>>>>>>>>> executed in Maven's verify phase which is not
> >> triggered
> >>>> if
> >>>>>> you
> >>>>>>>> run
> >>>>>>>>>> "mvn
> >>>>>>>>>>>>>> clean test".
> >>>>>>>>>>>>>> If I run "mvn test" without "mvn install" it fails
> >> for
> >>> me
> >>>>> as
> >>>>>>> well
> >>>>>>>>>> with
> >>>>>>>>>>>> the
> >>>>>>>>>>>>>> error you posted.
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>> So there seem to be at least two build issues with
> >> the
> >>>>>> current
> >>>>>>>>>> master.
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>> 2015-01-24 1:47 GMT+01:00 Henry Saputra <
> >>>>>>> [hidden email]
> >>>>>>>>> :
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> Hmm, I think there could be some weird dependencies
> >>> to
> >>>>> get
> >>>>>>> the
> >>>>>>>>>> Flink
> >>>>>>>>>>>>>>> YARN uber jar.
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> If you do "mvn clean install -DskipTests" then call
> >>>> "mvn
> >>>>>>> test"
> >>>>>>>>> all
> >>>>>>>>>>>> the
> >>>>>>>>>>>>>>> tests passed.
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> But if you directly call "mvn clean test" then you
> >>> see
> >>>>> the
> >>>>>>>> stack
> >>>>>>>>> I
> >>>>>>>>>>>>>>> have seen before.
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> - Henry
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> On Fri, Jan 23, 2015 at 3:35 PM, Henry Saputra <
> >>>>>>>>>>>> [hidden email]
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>> wrote:
> >>>>>>>>>>>>>>>> Did not see that trace but do see this:
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>> -------------------------------------------------------
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> T E S T S
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>> -------------------------------------------------------
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Running org.apache.flink.yarn.UtilsTest
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> log4j:WARN No such property [append] in
> >>>>>>>>>>>>>> org.apache.log4j.ConsoleAppender.
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0,
> >>>> Time
> >>>>>>>> elapsed:
> >>>>>>>>>>>> 0.476
> >>>>>>>>>>>>>>>> sec <<< FAILURE! - in
> >>> org.apache.flink.yarn.UtilsTest
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >> testUberjarLocator(org.apache.flink.yarn.UtilsTest)
> >>>>> Time
> >>>>>>>>>> elapsed:
> >>>>>>>>>>>>>>>> 0.405 sec <<< FAILURE!
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> java.lang.AssertionError: null
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> at org.junit.Assert.fail(Assert.java:86)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> at org.junit.Assert.assertTrue(Assert.java:41)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> at
> >> org.junit.Assert.assertNotNull(Assert.java:621)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> at
> >> org.junit.Assert.assertNotNull(Assert.java:631)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>
> >>>>>>>>>
> >>>>> org.apache.flink.yarn.UtilsTest.testUberjarLocator(UtilsTest.java:32)
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Results :
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Failed tests:
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> UtilsTest.testUberjarLocator:32 null
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> - Henry
> >>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>> On Fri, Jan 23, 2015 at 2:16 PM, Fabian Hueske <
> >>>>>>>>>> [hidden email]>
> >>>>>>>>>>>>>>> wrote:
> >>>>>>>>>>>>>>>>> Hi all,
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> I tried to build the current master (mvn clean
> >>>>> install)
> >>>>>>> and
> >>>>>>>>> some
> >>>>>>>>>>>>>> tests
> >>>>>>>>>>>>>>> in
> >>>>>>>>>>>>>>>>> the flink-yarn-tests module fail:
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> Failed tests:
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>
> YARNSessionCapacitySchedulerITCase.testClientStartup:50->YarnTestBase.runWithArgs:314
> >>>>>>>>>>>>>>>>> During the timeout period of 60 seconds the
> >>> expected
> >>>>>>> string
> >>>>>>>>> did
> >>>>>>>>>>>> not
> >>>>>>>>>>>>>>> show up
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>
> >> YARNSessionCapacitySchedulerITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>>>>>>>>>> There is at least one application on the cluster
> >>> is
> >>>>> not
> >>>>>>>>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>
> >>>>>>
> >>>>
> >>
> YARNSessionFIFOITCase.perJobYarnCluster:184->YarnTestBase.runWithArgs:314
> >>>>>>>>>>>>>>>>> During the timeout period of 60 seconds the
> >>> expected
> >>>>>>> string
> >>>>>>>>> did
> >>>>>>>>>>>> not
> >>>>>>>>>>>>>>> show up
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>> YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:146
> >>>>>>>>> There
> >>>>>>>>>>>> is
> >>>>>>>>>>>>>> at
> >>>>>>>>>>>>>>>>> least one application on the cluster is not
> >>> finished
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> Tests run: 10, Failures: 10, Errors: 0,
> >> Skipped: 0
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> Anybody else got this problem?
> >>>>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>>>> Cheers, Fabian
> >>>>>>>>>>>>>>>
> >>>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>
> >>>>
> >>>
> >>
>
>