See 
<https://builds.apache.org/job/beam_PostCommit_XVR_Flink/382/display/redirect>

------------------------------------------
[...truncated 4.01 MB...]
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (14/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (14/16) 
(4e2b94e185955b80ba1a317f9fda94fa) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (14/16).
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (14/16) 
(136e73e2f10f1d6ca307ed4854e1c973) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (14/16) 
(136e73e2f10f1d6ca307ed4854e1c973) [DEPLOYING]
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (14/16) (136e73e2f10f1d6ca307ed4854e1c973) [DEPLOYING].
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (14/16) (136e73e2f10f1d6ca307ed4854e1c973) 
[DEPLOYING].
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (14/16) 
(136e73e2f10f1d6ca307ed4854e1c973) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (14/16) (136e73e2f10f1d6ca307ed4854e1c973) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (14/16) 
(136e73e2f10f1d6ca307ed4854e1c973) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (14/16) (136e73e2f10f1d6ca307ed4854e1c973).
[DataSink (DiscardingOutput) (14/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (14/16) 
(136e73e2f10f1d6ca307ed4854e1c973) [FINISHED]
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 136e73e2f10f1d6ca307ed4854e1c973.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (14/16) (136e73e2f10f1d6ca307ed4854e1c973) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (13/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (13/16) 
(fcd3b42ca68c849470501b46e3f14938) switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (13/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (13/16) 
(fcd3b42ca68c849470501b46e3f14938).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (13/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (13/16) 
(fcd3b42ca68c849470501b46e3f14938) [FINISHED]
[jobmanager-future-thread-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) switched from 
CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
fcd3b42ca68c849470501b46e3f14938.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (13/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (13/16).
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (13/16) 
(fcd3b42ca68c849470501b46e3f14938) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (13/16) 
(a7f15ca36776a109d6e8ab46a4248c92) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (13/16) 
(a7f15ca36776a109d6e8ab46a4248c92) [DEPLOYING]
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) [DEPLOYING].
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) 
[DEPLOYING].
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (13/16) 
(a7f15ca36776a109d6e8ab46a4248c92) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (13/16) 
(a7f15ca36776a109d6e8ab46a4248c92) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92).
[DataSink (DiscardingOutput) (13/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (13/16) 
(a7f15ca36776a109d6e8ab46a4248c92) [FINISHED]
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) a7f15ca36776a109d6e8ab46a4248c92.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (13/16) (a7f15ca36776a109d6e8ab46a4248c92) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (5/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (5/16) (d7efacd6ce0be40b673046e85643f8d6) 
switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (5/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (5/16) 
(d7efacd6ce0be40b673046e85643f8d6).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (5/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (5/16) (d7efacd6ce0be40b673046e85643f8d6) 
[FINISHED]
[jobmanager-future-thread-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) switched from 
CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
d7efacd6ce0be40b673046e85643f8d6.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (5/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (5/16).
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (5/16) 
(d7efacd6ce0be40b673046e85643f8d6) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (5/16) 
(f46983e0852cc1c576ab331cc7c305eb) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (5/16) 
(f46983e0852cc1c576ab331cc7c305eb) [DEPLOYING]
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) [DEPLOYING].
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) 
[DEPLOYING].
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (5/16) 
(f46983e0852cc1c576ab331cc7c305eb) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (5/16) 
(f46983e0852cc1c576ab331cc7c305eb) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb).
[DataSink (DiscardingOutput) (5/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (5/16) 
(f46983e0852cc1c576ab331cc7c305eb) [FINISHED]
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) f46983e0852cc1c576ab331cc7c305eb.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (5/16) (f46983e0852cc1c576ab331cc7c305eb) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (11/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (11/16) 
(4e2bd37c3e2e88fef9c4ed2ff95b7059) switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (11/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (11/16) 
(4e2bd37c3e2e88fef9c4ed2ff95b7059).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (11/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (11/16) 
(4e2bd37c3e2e88fef9c4ed2ff95b7059) [FINISHED]
[jobmanager-future-thread-16] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) switched from 
CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
4e2bd37c3e2e88fef9c4ed2ff95b7059.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (11/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (11/16) 
(4e2bd37c3e2e88fef9c4ed2ff95b7059) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (11/16).
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (11/16) 
(cb08e9ccc7984e301cf760af780cf5b4) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (11/16) 
(cb08e9ccc7984e301cf760af780cf5b4) [DEPLOYING]
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) [DEPLOYING].
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) 
[DEPLOYING].
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (11/16) 
(cb08e9ccc7984e301cf760af780cf5b4) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (11/16) 
(cb08e9ccc7984e301cf760af780cf5b4) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4).
[DataSink (DiscardingOutput) (11/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (11/16) 
(cb08e9ccc7984e301cf760af780cf5b4) [FINISHED]
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) cb08e9ccc7984e301cf760af780cf5b4.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (11/16) (cb08e9ccc7984e301cf760af780cf5b4) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (2/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (2/16) (451f8221d1f033f73f764e235ca962b3) 
switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (2/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (2/16) 
(451f8221d1f033f73f764e235ca962b3).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (2/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (2/16) (451f8221d1f033f73f764e235ca962b3) 
[FINISHED]
[jobmanager-future-thread-7] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) switched from 
CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
451f8221d1f033f73f764e235ca962b3.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (2/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (2/16) 
(451f8221d1f033f73f764e235ca962b3) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (2/16).
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (2/16) 
(15c83b23763bf030d91dcf809adc8c77) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (2/16) 
(15c83b23763bf030d91dcf809adc8c77) [DEPLOYING]
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) [DEPLOYING].
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) 
[DEPLOYING].
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (2/16) 
(15c83b23763bf030d91dcf809adc8c77) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (2/16) 
(15c83b23763bf030d91dcf809adc8c77) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77).
[DataSink (DiscardingOutput) (2/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (2/16) 
(15c83b23763bf030d91dcf809adc8c77) [FINISHED]
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 15c83b23763bf030d91dcf809adc8c77.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (2/16) (15c83b23763bf030d91dcf809adc8c77) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (7/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (7/16) (94fbd5667f6a772a81611f1d934ace81) 
switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (7/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (7/16) 
(94fbd5667f6a772a81611f1d934ace81).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (7/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (7/16) (94fbd5667f6a772a81611f1d934ace81) 
[FINISHED]
[jobmanager-future-thread-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) switched from 
CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
94fbd5667f6a772a81611f1d934ace81.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (7/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (7/16) 
(94fbd5667f6a772a81611f1d934ace81) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (7/16).
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (7/16) 
(4c2300c40e6feb0a6fc57a33d2faaa8a) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (7/16) 
(4c2300c40e6feb0a6fc57a33d2faaa8a) [DEPLOYING]
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) [DEPLOYING].
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) 
[DEPLOYING].
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (7/16) 
(4c2300c40e6feb0a6fc57a33d2faaa8a) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (7/16) 
(4c2300c40e6feb0a6fc57a33d2faaa8a) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a).
[DataSink (DiscardingOutput) (7/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (7/16) 
(4c2300c40e6feb0a6fc57a33d2faaa8a) [FINISHED]
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 4c2300c40e6feb0a6fc57a33d2faaa8a.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (7/16) (4c2300c40e6feb0a6fc57a33d2faaa8a) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (4/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (4/16) (9e9cf5de852bc5e0c6fd88f2967059b9) 
switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (4/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (4/16) 
(9e9cf5de852bc5e0c6fd88f2967059b9).
[jobmanager-future-thread-6] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) switched from 
CREATED to SCHEDULED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (4/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (4/16) (9e9cf5de852bc5e0c6fd88f2967059b9) 
[FINISHED]
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
9e9cf5de852bc5e0c6fd88f2967059b9.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (4/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (4/16).
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (4/16) 
(9e9cf5de852bc5e0c6fd88f2967059b9) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (4/16) 
(1259efff40767e206c44f46ff74594ef) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (4/16) 
(1259efff40767e206c44f46ff74594ef) [DEPLOYING]
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) [DEPLOYING].
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) 
[DEPLOYING].
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (4/16) 
(1259efff40767e206c44f46ff74594ef) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (4/16) 
(1259efff40767e206c44f46ff74594ef) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef).
[DataSink (DiscardingOutput) (4/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (4/16) 
(1259efff40767e206c44f46ff74594ef) [FINISHED]
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 1259efff40767e206c44f46ff74594ef.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (4/16) (1259efff40767e206c44f46ff74594ef) switched from 
RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (16/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (16/16) 
(f8b7c1d234416c878a7c6280bb2de417) switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (16/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (16/16) 
(f8b7c1d234416c878a7c6280bb2de417).
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (1/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (1/16) (a53413282bd6080d262aa4f1c0b2c623) 
switched from RUNNING to FINISHED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (1/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (1/16) 
(a53413282bd6080d262aa4f1c0b2c623).
[jobmanager-future-thread-15] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) switched from 
CREATED to SCHEDULED.
[jobmanager-future-thread-12] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) switched from 
CREATED to SCHEDULED.
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (16/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (16/16) 
(f8b7c1d234416c878a7c6280bb2de417) [FINISHED]
[MapPartition (MapPartition at [3]assert_that/{Group, Unkey, Match}) (1/16)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task MapPartition (MapPartition at 
[3]assert_that/{Group, Unkey, Match}) (1/16) (a53413282bd6080d262aa4f1c0b2c623) 
[FINISHED]
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
f8b7c1d234416c878a7c6280bb2de417.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (16/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) switched from 
SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying DataSink 
(DiscardingOutput) (1/16) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) 
a53413282bd6080d262aa4f1c0b2c623.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (16/16) 
(f8b7c1d234416c878a7c6280bb2de417) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (16/16).
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (16/16) 
(6bdad4057c20d3f693214d31af78c094) switched from CREATED to DEPLOYING.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - MapPartition 
(MapPartition at [3]assert_that/{Group, Unkey, Match}) (1/16) 
(a53413282bd6080d262aa4f1c0b2c623) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (16/16) 
(6bdad4057c20d3f693214d31af78c094) [DEPLOYING]
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) [DEPLOYING].
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task DataSink 
(DiscardingOutput) (1/16).
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (1/16) 
(306e44a80d3ed3f7cef04bb4f34c8e0b) switched from CREATED to DEPLOYING.
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task DataSink (DiscardingOutput) (1/16) 
(306e44a80d3ed3f7cef04bb4f34c8e0b) [DEPLOYING]
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) [DEPLOYING].
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) 
[DEPLOYING].
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
DataSink (DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) 
[DEPLOYING].
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (1/16) 
(306e44a80d3ed3f7cef04bb4f34c8e0b) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (16/16) 
(6bdad4057c20d3f693214d31af78c094) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) switched from 
DEPLOYING to RUNNING.
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (1/16) 
(306e44a80d3ed3f7cef04bb4f34c8e0b) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b).
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - DataSink (DiscardingOutput) (16/16) 
(6bdad4057c20d3f693214d31af78c094) switched from RUNNING to FINISHED.
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094).
[DataSink (DiscardingOutput) (1/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (1/16) 
(306e44a80d3ed3f7cef04bb4f34c8e0b) [FINISHED]
[DataSink (DiscardingOutput) (16/16)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task DataSink (DiscardingOutput) (16/16) 
(6bdad4057c20d3f693214d31af78c094) [FINISHED]
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 306e44a80d3ed3f7cef04bb4f34c8e0b.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task DataSink 
(DiscardingOutput) 6bdad4057c20d3f693214d31af78c094.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (1/16) (306e44a80d3ed3f7cef04bb4f34c8e0b) switched from 
RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - DataSink 
(DiscardingOutput) (16/16) (6bdad4057c20d3f693214d31af78c094) switched from 
RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Job 
BeamApp-root-0916122056-76f919e9 (f982c0bb1c1e6b0233939c96c2c695b6) switched 
from state RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Job 
f982c0bb1c1e6b0233939c96c2c695b6 reached globally terminal state FINISHED.
[flink-runner-job-invoker] INFO 
org.apache.flink.runtime.minicluster.MiniCluster - Shutting down Flink Mini 
Cluster
[flink-runner-job-invoker] INFO 
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shutting down rest 
endpoint.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.jobmaster.JobMaster - Stopping the JobMaster for job 
BeamApp-root-0916122056-76f919e9(f982c0bb1c1e6b0233939c96c2c695b6).
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopping TaskExecutor 
akka://flink/user/taskmanager_0.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager - Shutting 
down TaskExecutorLocalStateStoresManager.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.jobmaster.JobMaster - Close ResourceManager connection 
7e55f541e424ce4311c43b615fbed7dd: JobManager is shutting down..
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping dispatcher 
akka://flink/user/dispatcher378ac58a-1162-44b9-a333-b0e423c91fdc.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping all 
currently running jobs of dispatcher 
akka://flink/user/dispatcher378ac58a-1162-44b9-a333-b0e423c91fdc.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Suspending SlotPool.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Stopping SlotPool.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Disconnect 
job manager baab567605c2fef2b136a3ef9674477a@akka://flink/user/jobmanager_1 for 
job f982c0bb1c1e6b0233939c96c2c695b6 from the resource manager.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - JobManager for job 
f982c0bb1c1e6b0233939c96c2c695b6 with leader id 
baab567605c2fef2b136a3ef9674477a lost leadership.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.rest.handler.legacy.backpressure.StackTraceSampleCoordinator
 - Shutting down stack trace sample coordinator.
[flink-akka.actor.default-dispatcher-8] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopped dispatcher 
akka://flink/user/dispatcher378ac58a-1162-44b9-a333-b0e423c91fdc.
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.io.disk.iomanager.IOManager - I/O manager removed 
spill file directory /tmp/flink-io-f1912e4c-678f-4285-b443-a8bb7348b8b0
[flink-akka.actor.default-dispatcher-9] INFO 
org.apache.flink.runtime.io.network.NetworkEnvironment - Shutting down the 
network environment and its components.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Closing the 
SlotManager.
[flink-akka.actor.default-dispatcher-10] INFO 
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Suspending 
the SlotManager.
[ForkJoinPool.commonPool-worker-2] INFO 
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Removing cache 
directory /tmp/flink-web-ui
[ForkJoinPool.commonPool-worker-2] INFO 
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shut down complete.
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0, ref_PCollection_PCollection_9:beam:metric:element_count:v1 
{PCOLLECTION=ref_PCollection_PCollection_10}: 12, 
pcollection_1:beam:metric:pardo_execution_time:process_bundle_msecs:v1 
{PTRANSFORM=ExternalTransform(beam:transforms:xlang:count)/PerElement/CombinePerKey(CountCombineFn)/ExtractOutputs}:
 0, 
ref_PCollection_PCollection_27:beam:metric:ptransform_execution_time:total_msecs:v1
 
{PTRANSFORM=ref_AppliedPTransform_assert_that/Group/Map(_merge_tagged_vals_under_key)_39}:
 2, 
ref_PCollection_PCollection_1:beam:metric:pardo_execution_time:start_bundle_msecs:v1
 {PTRANSFORM=fn/write/ref_PCollection_PCollection_2:0}: 0, 
ref_PCollection_PCollection_17:beam:metric:pardo_execution_time:process_bundle_msecs:v1
 {PTRANSFORM=fn/read/ref_PCollection_PCollection_17:0}: 0, 
ref_PCollection_PCollection_9:beam:metric:pardo_execution_time:start_bundle_msecs:v1
 
{PTRANSFORM=ExternalTransform(beam:transforms:xlang:count)/PerElement/CombinePerKey(CountCombineFn)/Precombine}:
 0, pcollection_1:beam:metric:pardo_execution_time:start_bundle_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_Map(<lambda at external_test.py:370>)_21}: 0, 
pcollection_1:beam:metric:pardo_execution_time:process_bundle_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_assert_that/Group/Flatten_34}: 0, 
ref_PCollection_PCollection_9:beam:metric:pardo_execution_time:start_bundle_msecs:v1
 {PTRANSFORM=ref_AppliedPTransform_Create/Map(decode)_16}: 0, 
ref_PCollection_PCollection_1:beam:metric:pardo_execution_time:finish_bundle_msecs:v1
 {PTRANSFORM=ref_AppliedPTransform_Create/FlatMap(<lambda at core.py:2466>)_4}: 
0, pcollection_1:beam:metric:pardo_execution_time:finish_bundle_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_Map(<lambda at external_test.py:370>)_21}: 0, 
pcollection_1:beam:metric:ptransform_execution_time:total_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_assert_that/Group/Flatten_34}: 0, 
pcollection_1:beam:metric:pardo_execution_time:start_bundle_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_assert_that/WindowInto(WindowIntoFn)_29}: 0, 
pcollection_1:beam:metric:pardo_execution_time:start_bundle_msecs:v1 
{PTRANSFORM=ref_AppliedPTransform_assert_that/ToVoidKey_30}: 
0)Distributions(ref_PCollection_PCollection_27:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_30}: DistributionResult{sum=14, 
count=1, min=14, max=14}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=external_4_PCollection_PCollection_1}: DistributionResult{sum=90, 
count=6, min=15, max=15}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_13}: DistributionResult{sum=84, 
count=6, min=14, max=14}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_9}: DistributionResult{sum=192, 
count=12, min=16, max=16}, 
ref_PCollection_PCollection_17:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_22}: DistributionResult{sum=17, 
count=1, min=17, max=17}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_10}: DistributionResult{sum=168, 
count=12, min=14, max=14}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_12}: DistributionResult{sum=168, 
count=12, min=14, max=14}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_11}: DistributionResult{sum=168, 
count=12, min=14, max=14}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_23}: DistributionResult{sum=63, 
count=3, min=21, max=21}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_21}: DistributionResult{sum=57, 
count=3, min=19, max=19}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_20}: DistributionResult{sum=54, 
count=3, min=18, max=18}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_16}: DistributionResult{sum=54, 
count=3, min=18, max=18}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_15}: DistributionResult{sum=51, 
count=3, min=17, max=17}, 
ref_PCollection_PCollection_17:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_24:0}: DistributionResult{sum=19, 
count=1, min=19, max=19}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_14}: DistributionResult{sum=45, 
count=3, min=15, max=15}, 
ref_PCollection_PCollection_17:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_17}: DistributionResult{sum=13, 
count=1, min=13, max=13}, 
ref_PCollection_PCollection_17:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_18}: DistributionResult{sum=16, 
count=1, min=16, max=16}, 
ref_PCollection_PCollection_17:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_19}: DistributionResult{sum=15, 
count=1, min=15, max=15}, 
ref_PCollection_PCollection_9:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=pcollection}: DistributionResult{sum=96, count=6, min=16, max=16}, 
pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_24:1}: DistributionResult{sum=72, 
count=3, min=24, max=24}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=pcollection_1}: DistributionResult{sum=72, count=3, min=21, 
max=27}, pcollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=pcollection_2}: DistributionResult{sum=48, count=3, min=16, 
max=16}, ref_PCollection_PCollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_1}: DistributionResult{sum=13, 
count=1, min=13, max=13}, 
ref_PCollection_PCollection_27:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_27}: DistributionResult{sum=58, 
count=1, min=58, max=58}, 
ref_PCollection_PCollection_27:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_28}: DistributionResult{sum=41, 
count=1, min=41, max=41}, 
ref_PCollection_PCollection_27:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_29}: DistributionResult{sum=33, 
count=1, min=33, max=33}, 
ref_PCollection_PCollection_1:beam:metric:sampled_byte_size:v1 
{PCOLLECTION=ref_PCollection_PCollection_2}: DistributionResult{sum=180, 
count=12, min=15, max=15}))
[flink-runner-job-invoker] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService
 - Manifest at 
/tmp/beam-artifact-staging/job_157cff0c-b0b3-4534-a5fb-ecf5d1132956/MANIFEST 
has 0 artifact locations
[flink-runner-job-invoker] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactStagingService
 - Removed dir 
/tmp/beam-artifact-staging/job_157cff0c-b0b3-4534-a5fb-ecf5d1132956/
ok
test_multi (apache_beam.transforms.external_test.ExternalTransformTest) ... ok
test_nested (apache_beam.transforms.external_test.ExternalTransformTest) ... ok
test_payload (apache_beam.transforms.external_test.ExternalTransformTest) ... ok
test_pipeline_generation 
(apache_beam.transforms.external_test.ExternalTransformTest) ... ok
test_simple (apache_beam.transforms.external_test.ExternalTransformTest) ... ok

----------------------------------------------------------------------
XML: nosetests-xlangValidateRunner.xml
----------------------------------------------------------------------
XML: 
<https://builds.apache.org/job/beam_PostCommit_XVR_Flink/ws/src/sdks/python/nosetests.xml>
----------------------------------------------------------------------
Ran 9 tests in 89.042s

OK (SKIP=1)

> Task :runners:flink:1.5:job-server:validatesCrossLanguageRunnerCleanup

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task 
':runners:flink:1.5:job-server:validatesCrossLanguageRunnerPythonUsingJava'.
> Process 'command 'sh'' finished with non-zero exit value 1

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug 
option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with 
Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 
https://docs.gradle.org/5.2.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 15m 2s
125 actionable tasks: 94 executed, 25 from cache, 6 up-to-date

Publishing build scan...
https://gradle.com/s/4ufac53uhqtjg

Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure

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