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From Andra Lungu <lungu.an...@gmail.com>
Subject Re: [gelly] Tests fail, but build succeeds
Date Tue, 10 Mar 2015 18:48:56 GMT
Hi, me again :)

I noticed a small problem with the SimpleRecoveryITCase test.
Even though mvn -e test outputs success for all the tests, if I manually
run SimpleRecoveryITCase from IntelliJ, it fails for both three tests,
throwing the following exception:

java.lang.IllegalArgumentException: Port out of range

The behaviour is reproducible even for a clean flink clone.

I have tried to clean install the project/restart and various quick fixes
but nothing seemed to work.

Does anyone have any idea why this could be happening?

Thanks!

On Tue, Mar 10, 2015 at 6:11 PM, Stephan Ewen <sewen@apache.org> wrote:

> For an example, see here:
>
> flink-tests/src/test/java/org/apache/flink/test/javaApiOperators/AggregateITCase.java
>
> I also just realized we have this class, very useful...
>
> On Tue, Mar 10, 2015 at 6:10 PM, Stephan Ewen <sewen@apache.org> wrote:
>
> > I just saw, you can also simply use the MultipleProgramsTestBase.
> >
> > It starts the cluster for you. Then you can actually stick to using
> > "ExecutionEnvironment.getExecutionEnvironment()", because the TestBase
> sets
> > the context environment
> > to its internal testing cluster.
> >
> > On Tue, Mar 10, 2015 at 5:49 PM, Andra Lungu <lungu.andra@gmail.com>
> > wrote:
> >
> >> Fixed. My bad. I had a trailing local job manager still running.
> >>
> >> On Tue, Mar 10, 2015 at 5:36 PM, Andra Lungu <lungu.andra@gmail.com>
> >> wrote:
> >>
> >> > So the sysout suppression worked like a charm. Thanks!
> >> >
> >> > However, this mini cluster setup is giving me a bit of a rough time.
> >> > I added this to the test suite:
> >> >
> >> > @BeforeClass
> >> > public static void setupCluster() {
> >> >    Configuration config = new Configuration();
> >> >
> >>
> config.setInteger(ConfigConstants.LOCAL_INSTANCE_MANAGER_NUMBER_TASK_MANAGER,
> >> 2);
> >> >    config.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS, 2);
> >> >    config.setString(ConfigConstants.AKKA_WATCH_HEARTBEAT_PAUSE, "2
> s");
> >> >
> >> >    cluster = new ForkableFlinkMiniCluster(config, false);
> >> > }
> >> >
> >> > And then I got:
> >> > org.jboss.netty.channel.ChannelException: Failed to bind to: /
> >> > 127.0.0.1:6123
> >> >
> >> > because the address was already in use.
> >> >
> >> > Also, do I have to use something like this
> >> > ExecutionEnvironment.createRemoteEnvironment(
> >> >                         "localhost", cluster.getJobManagerRPCPort());
> >> > instead of getExecutionEnvironment()?
> >> >
> >> > I get the same error in both cases.
> >> >
> >> > Thank you!
> >> > Andra
> >> >
> >> > On Tue, Mar 10, 2015 at 5:30 PM, Vasiliki Kalavri <
> >> > vasilikikalavri@gmail.com> wrote:
> >> >
> >> >> I think all other gelly tests extend MultipleProgramsTestBase, which
> is
> >> >> already using the mini-cluster set up :-)
> >> >>
> >> >>
> >> >> On 10 March 2015 at 17:21, Stephan Ewen <sewen@apache.org> wrote:
> >> >>
> >> >> > I would suggest to do this for all tests that have more than one
> >> >> > "ExectionEnvironment.getExecutionEnvironment()" call.
> >> >> > Does not have to be at once, can be migrated bit by bit.
> >> >> > Maybe whenever a test is touched anyways, it can be adjusted.
> >> >> >
> >> >> > This should speed up tests and it has the added benefit for the
> >> system
> >> >> as a
> >> >> > whole to add more tests where multiple programs run on the same
> >> cluster.
> >> >> > That way we test for cluster stability, leaks, whether the system
> >> >> cleans up
> >> >> > properly after finished program executions.
> >> >> >
> >> >> >
> >> >> > On Tue, Mar 10, 2015 at 4:32 PM, Andra Lungu <
> lungu.andra@gmail.com>
> >> >> > wrote:
> >> >> >
> >> >> > > Hello Stephan,
> >> >> > >
> >> >> > > Would you like the mini-cluster set up for all the Gelly tests?
> Or
> >> >> just
> >> >> > for
> >> >> > > the one dumping its output?
> >> >> > >
> >> >> > > Andra
> >> >> > >
> >> >> > > On Tue, Mar 10, 2015 at 3:22 PM, Stephan Ewen <sewen@apache.org>
> >> >> wrote:
> >> >> > >
> >> >> > > > Ah, I see.
> >> >> > > >
> >> >> > > > One thing to definitely fix in the near future is the followup
> >> >> > exceptions
> >> >> > > > from cancelling. They should not swamp the log like this.
> >> >> > > >
> >> >> > > > If you want to suppress systout printing, have a look here, we
> >> >> redirect
> >> >> > > > sysout and syserr for this reason in some tests (
> >> >> > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> flink-clients/src/test/java/org/apache/flink/client/program/ExecutionPlanAfterExecutionTest.java)
> >> >> > > >
> >> >> > > > You can also significantly speed up your tests by reusing one
> >> mini
> >> >> > > cluster
> >> >> > > > across multiple tests. They way you do it right now spawns a
> >> local
> >> >> > > executor
> >> >> > > > for each test (bringing up actor systems, memory, etc)
> >> >> > > > By starting one in a "BeforeClass" method, you can use the same
> >> >> Flink
> >> >> > > > instance across multiple tests, making each individual test go
> >> like
> >> >> > > > zooooooooooom.
> >> >> > > >
> >> >> > > > Have a look here for an example:
> >> >> > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> flink-tests/src/test/java/org/apache/flink/test/recovery/SimpleRecoveryITCase.java
> >> >> > > >
> >> >> > > > It is even faster if you start it like this:
> >> >> > > >
> >> >> > > > public static void setupCluster() {
> >> >> > > >     Configuration config = new Configuration();
> >> >> > > >
>  config.setInteger(ConfigConstants.TASK_MANAGER_NUM_TASK_SLOTS,
> >> >> > > > PARALLELISM);
> >> >> > > >   cluster = new ForkableFlinkMiniCluster(config);
> >> >> > > > }
> >> >> > > >
> >> >> > > > Cheers,
> >> >> > > > Stephan
> >> >> > > >
> >> >> > > >
> >> >> > > >
> >> >> > > > On Tue, Mar 10, 2015 at 3:05 PM, Vasiliki Kalavri <
> >> >> > > > vasilikikalavri@gmail.com
> >> >> > > > > wrote:
> >> >> > > >
> >> >> > > > > Hi Stephan,
> >> >> > > > >
> >> >> > > > > what you see isn't a test failure, it comes from
> >> >> > > > > http://github.com/apache/flink/pull/440 and it's testing
> that
> >> an
> >> >> > > > exception
> >> >> > > > > is thrown.
> >> >> > > > >
> >> >> > > > > The output isn't coming from logging, it's sysout coming from
> >> the
> >> >> > > > > JobClient, so I couldn't turn it off.
> >> >> > > > >
> >> >> > > > > I was actually meaning to start a discussion about changing
> >> this,
> >> >> > but I
> >> >> > > > > forgot, sorry..
> >> >> > > > > Any suggestions on this then?
> >> >> > > > >
> >> >> > > > > Thanks!
> >> >> > > > > -Vasia.
> >> >> > > > >
> >> >> > > > > On 10 March 2015 at 14:53, Stephan Ewen <sewen@apache.org>
> >> wrote:
> >> >> > > > >
> >> >> > > > > > It seems JobExecution failures are not recognized in some
> of
> >> the
> >> >> > > Gelly
> >> >> > > > > > tests.
> >> >> > > > > >
> >> >> > > > > > Also, the tests are logging quite a bit, would be nice to
> >> make
> >> >> > them a
> >> >> > > > bit
> >> >> > > > > > more quiet.
> >> >> > > > > > How is the logging is created, btw. The
> >> log4j-tests.properties
> >> >> have
> >> >> > > the
> >> >> > > > > log
> >> >> > > > > > level set to OFF afaik.
> >> >> > > > > >
> >> >> > > > > > Here is a log from my latest build:
> >> >> > > > > >
> >> >> > > > > > Running
> >> >> org.apache.flink.graph.test.operations.FromCollectionITCase
> >> >> > > > > >
> >> >> > > > > > Running
> >> >> > org.apache.flink.graph.test.operations.JoinWithVerticesITCase
> >> >> > > > > > Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 3.844
> >> >> > > > > > sec - in
> >> >> > org.apache.flink.graph.test.operations.FromCollectionITCase
> >> >> > > > > > Running
> >> >> org.apache.flink.graph.test.operations.GraphCreationITCase
> >> >> > > > > > Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 6.254
> >> >> > > > > > sec - in
> >> >> > > org.apache.flink.graph.test.operations.JoinWithVerticesITCase
> >> >> > > > > > Running
> >> >> > > > > >
> >> >> >
> org.apache.flink.graph.test.operations.ReduceOnNeighborMethodsITCase
> >> >> > > > > > Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 5.622
> >> >> > > > > > sec - in
> >> >> org.apache.flink.graph.test.operations.GraphCreationITCase
> >> >> > > > > > Running
> >> >> org.apache.flink.graph.test.operations.GraphMutationsITCase
> >> >> > > > > > Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 5.631
> >> >> > > > > > sec - in
> >> >> > > > > >
> >> >> >
> org.apache.flink.graph.test.operations.ReduceOnNeighborMethodsITCase
> >> >> > > > > > Running
> >> >> > > > > >
> >> >> >
> org.apache.flink.graph.test.operations.GraphCreationWithMapperITCase
> >> >> > > > > > Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 3.827
> >> >> > > > > > sec - in
> >> >> > org.apache.flink.graph.test.operations.GraphMutationsITCase
> >> >> > > > > > Running
> >> >> > org.apache.flink.graph.test.operations.GraphOperationsITCase
> >> >> > > > > > Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 5.177
> >> >> > > > > > sec - in
> >> >> > > > > >
> >> >> >
> org.apache.flink.graph.test.operations.GraphCreationWithMapperITCase
> >> >> > > > > > Running
> >> org.apache.flink.graph.test.operations.MapVerticesITCase
> >> >> > > > > > Tests run: 20, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 4.299
> >> >> > > > > > sec - in
> >> >> > org.apache.flink.graph.test.operations.GraphOperationsITCase
> >> >> > > > > > Running
> >> >> > > >
> org.apache.flink.graph.test.operations.ReduceOnEdgesMethodsITCase
> >> >> > > > > > Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 3.916
> >> >> > > > > > sec - in
> >> >> org.apache.flink.graph.test.operations.MapVerticesITCase
> >> >> > > > > > Running
> >> >> org.apache.flink.graph.test.operations.JoinWithEdgesITCase
> >> >> > > > > > Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 6.375
> >> >> > > > > > sec - in
> >> >> > > > >
> >> org.apache.flink.graph.test.operations.ReduceOnEdgesMethodsITCase
> >> >> > > > > > Running
> org.apache.flink.graph.test.operations.MapEdgesITCase
> >> >> > > > > > Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 3.238
> >> >> > > > > > sec - in
> >> org.apache.flink.graph.test.operations.MapEdgesITCase
> >> >> > > > > > Running
> org.apache.flink.graph.test.operations.DegreesITCase
> >> >> > > > > > Tests run: 30, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 9.136
> >> >> > > > > > sec - in
> >> >> org.apache.flink.graph.test.operations.JoinWithEdgesITCase
> >> >> > > > > > Running
> >> >> > > > >
> >> >> org.apache.flink.graph.test.example.SingleSourceShortestPathsITCase
> >> >> > > > > > Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 6.08
> >> >> > > > > > sec - in
> org.apache.flink.graph.test.operations.DegreesITCase
> >> >> > > > > > Running
> >> >> > > >
> org.apache.flink.graph.test.example.LabelPropagationExampleITCase
> >> >> > > > > > Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 4.102
> >> >> > > > > > sec - in
> >> >> > > > > >
> >> >> org.apache.flink.graph.test.example.SingleSourceShortestPathsITCase
> >> >> > > > > > Running
> >> org.apache.flink.graph.test.DegreesWithExceptionITCase
> >> >> > > > > > 03/10/2015 13:44:04     Job execution switched to status
> >> >> RUNNING.
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:04     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:04
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:05     Job execution switched to status
> >> >> FAILING.
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@923288b
> >> >> > > > > > )(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:05     Job execution switched to status
> >> FAILED.
> >> >> > > > > > 03/10/2015 13:44:05     Job execution switched to status
> >> >> RUNNING.
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to DEPLOYING
> >> >> > > > > > Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 5.853
> >> >> > > > > > sec - in
> >> >> > > > >
> >> org.apache.flink.graph.test.example.LabelPropagationExampleITCase
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:05
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:05     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > Running org.apache.flink.graph.test.WeaklyConnectedITCase
> >> >> > > > > > 03/10/2015 13:44:06     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:06     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:06     Job execution switched to status
> >> >> FAILING.
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@48f46b9
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:06     Job execution switched to status
> >> FAILED.
> >> >> > > > > > 03/10/2015 13:44:07     Job execution switched to status
> >> >> RUNNING.
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:07     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcData(TestGraphUtils.java:53)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:08     Job execution switched to status
> >> >> FAILING.
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a44efd4
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:08     Job execution switched to status
> >> FAILED.
> >> >> > > > > > 03/10/2015 13:44:09     Job execution switched to status
> >> >> RUNNING.
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:09     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidTrgData(TestGraphUtils.java:63)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:09     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:10     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Job execution switched to status
> >> >> FAILING.
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10
> >> >> > > > > >
> >> >> >
> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@5a6d476
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:10     Job execution switched to status
> >> FAILED.
> >> >> > > > > > 03/10/2015 13:44:11     Job execution switched to status
> >> >> RUNNING.
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcTrgData(TestGraphUtils.java:75)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcTrgData(TestGraphUtils.java:75)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcTrgData(TestGraphUtils.java:75)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to RUNNING
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongEdgeInvalidSrcTrgData(TestGraphUtils.java:75)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to SCHEDULED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to DEPLOYING
> >> >> > > > > > 03/10/2015 13:44:11     DataSource (at
> >> >> > > > > > getLongLongVertexData(TestGraphUtils.java:37)
> >> >> > > > > > (org.apache.flink.api.java.io.CollectionInputFormat))(1/1)
> >> >> switched
> >> >> > > to
> >> >> > > > > > FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(4/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(6/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(9/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(11/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(14/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(2/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(14/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(12/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(10/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(1/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(5/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(3/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(7/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(8/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(16/16) switched to FINISHED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(1/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:11     Job execution switched to status
> >> >> FAILING.
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to CANCELING
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(1/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(8/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(10/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(11/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(12/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(13/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(14/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(15/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11
> >> >> > > > > >
> >> >> > >
> >> DataSink(org.apache.flink.api.java.io.DiscardingOutputFormat@141689ca
> >> >> > > > > > )(16/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(13/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(2/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(3/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(4/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(5/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(8/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(7/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(6/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(9/16) switched to FAILED
> >> >> > > > > > java.util.NoSuchElementException: The edge src/trg id could
> >> not
> >> >> be
> >> >> > > > > > found within the vertexIds
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.graph.Graph$CountNeighborsCoGroup.coGroup(Graph.java:643)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.CoGroupDriver.run(CoGroupDriver.java:152)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(10/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(13/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(12/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(11/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > outDegrees(Graph.java:625))(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     CoGroup (CoGroup at
> >> >> > > > > > inDegrees(Graph.java:655))(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(7/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(16/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(3/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(2/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(14/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(13/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(12/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(11/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(10/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(9/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(6/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(5/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(4/16)
> >> >> > > > > > switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(8/16)
> >> >> > > > > > switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Intermediate result partition has already been
> >> >> released.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Intermediate result partition has already been
> >> >> released.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Intermediate result
> partition
> >> >> has
> >> >> > > > > > already been released.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by:
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.queue.IllegalQueueIteratorRequestException:
> >> >> > > > > > Intermediate result partition has already been released.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.IntermediateResultPartition.getQueueIterator(IntermediateResultPartition.java:222)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.IntermediateResultPartitionManager.getIntermediateResultPartitionIterator(IntermediateResultPartitionManager.java:136)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.LocalInputChannel.requestIntermediateResultPartition(LocalInputChannel.java:78)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.requestPartitions(SingleInputGate.java:287)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.requestPartitions(UnionInputGate.java:126)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:137)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > getDegrees(Graph.java:664)(1/16)
> >> >> > > > > > switched to FAILED
> >> >> > > > > > java.lang.Exception: The data preparation for task
> >> >> 'Reduce(SUM(1),
> >> >> > at
> >> >> > > > > > getDegrees(Graph.java:664)' , caused an error: Error
> >> obtaining
> >> >> the
> >> >> > > > > > sorted input: Thread 'SortMerger Reading Thread' terminated
> >> due
> >> >> to
> >> >> > an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:471)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:205)
> >> >> > > > > >         at java.lang.Thread.run(Thread.java:701)
> >> >> > > > > > Caused by: java.lang.RuntimeException: Error obtaining the
> >> >> sorted
> >> >> > > > > > input: Thread 'SortMerger Reading Thread' terminated due to
> >> an
> >> >> > > > > > exception: Bug in input gate/channel logic: input gate
> >> >> gotnotified
> >> >> > by
> >> >> > > > > > channel about available data, but none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger.getIterator(UnilateralSortMerger.java:607)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.getInput(RegularPactTask.java:1131)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.GroupReduceDriver.prepare(GroupReduceDriver.java:94)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:466)
> >> >> > > > > >         ... 3 more
> >> >> > > > > > Caused by: java.io.IOException: Thread 'SortMerger Reading
> >> >> Thread'
> >> >> > > > > > terminated due to an exception: Bug in input gate/channel
> >> logic:
> >> >> > > input
> >> >> > > > > > gate gotnotified by channel about available data, but none
> >> was
> >> >> > > > > > available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:784)
> >> >> > > > > > Caused by: java.lang.IllegalStateException: Bug in input
> >> >> > gate/channel
> >> >> > > > > > logic: input gate gotnotified by channel about available
> >> data,
> >> >> but
> >> >> > > > > > none was available.
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.getNextBufferOrEvent(SingleInputGate.java:314)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.partition.consumer.UnionInputGate.getNextBufferOrEvent(UnionInputGate.java:141)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.AbstractRecordReader.getNextRecord(AbstractRecordReader.java:75)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.io.network.api.reader.MutableRecordReader.next(MutableRecordReader.java:34)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.util.ReaderIterator.next(ReaderIterator.java:59)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ReadingThread.go(UnilateralSortMerger.java:958)
> >> >> > > > > >         at
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >>
> org.apache.flink.runtime.operators.sort.UnilateralSortMerger$ThreadBase.run(UnilateralSortMerger.java:781)
> >> >> > > > > >
> >> >> > > > > > 03/10/2015 13:44:11     Reduce(SUM(1), at
> >> >> > > > > > getDegrees(Graph.java:664)(15/16) switched to CANCELED
> >> >> > > > > > 03/10/2015 13:44:11     Job execution switched to status
> >> FAILED.
> >> >> > > > > > Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 10.799
> >> >> > > > > > sec - in
> >> org.apache.flink.graph.test.DegreesWithExceptionITCase
> >> >> > > > > > Running
> >> >> > > > >
> >> org.apache.flink.graph.test.VertexCentricConnectedComponentsITCase
> >> >> > > > > > Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > > 11.046
> >> >> > > > > > sec - in org.apache.flink.graph.test.WeaklyConnectedITCase
> >> >> > > > > > Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time
> >> elapsed:
> >> >> > 6.749
> >> >> > > > > > sec - in
> >> >> > > > >
> >> org.apache.flink.graph.test.VertexCentricConnectedComponentsITCase
> >> >> > > > > >
> >> >> > > > > > Results :
> >> >> > > > > >
> >> >> > > > > > Tests run: 180, Failures: 0, Errors: 0, Skipped: 0
> >> >> > > > > >
> >> >> > > > >
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
> >> >
> >> >
> >>
> >
> >
>

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