See 
<https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/666/display/redirect?page=changes>

Changes:

[amaliujia] [BEAM-6006] Test TIME +/- INTERVAL

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[...truncated 4.45 MB...]
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org.apache.flink.runtime.executiongraph.ExecutionGraph - 
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42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
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org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService 
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org.apache.flink.runtime.jobmaster.JobMaster - Connecting to ResourceManager 
akka://flink/user/resourcemanager_d9d15aa8-fa85-4539-8d34-f80212e016fd(877fe6eac03313e975fe9ad2c5114870)
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org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - 
Registering job manager 
a97edfa45299813db1e3d238f86445a0@akka://flink/user/jobmanager_41 for job 
7bcd7b95055c1450cc41bcd979f68cad.
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org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Registered 
job manager a97edfa45299813db1e3d238f86445a0@akka://flink/user/jobmanager_41 
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org.apache.flink.runtime.jobmaster.JobMaster - JobManager successfully 
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org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Requesting new slot 
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org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Request 
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org.apache.flink.runtime.taskexecutor.TaskExecutor - Receive slot request 
AllocationID{71b74c5887d5b24cb06d14be78040a44} for job 
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877fe6eac03313e975fe9ad2c5114870.
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org.apache.flink.runtime.taskexecutor.TaskExecutor - Allocated slot for 
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org.apache.flink.runtime.taskexecutor.JobLeaderService - Add job 
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org.apache.flink.runtime.taskexecutor.JobLeaderService - Try to register at job 
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org.apache.flink.runtime.taskexecutor.JobLeaderService - Resolved JobManager 
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org.apache.flink.runtime.taskexecutor.JobLeaderService - Registration at 
JobManager attempt 1 (timeout=100ms)
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org.apache.flink.runtime.taskexecutor.JobLeaderService - Successful 
registration at job manager akka://flink/user/jobmanager_41 for job 
7bcd7b95055c1450cc41bcd979f68cad.
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org.apache.flink.runtime.taskexecutor.TaskExecutor - Establish JobManager 
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org.apache.flink.runtime.taskexecutor.TaskExecutor - Offer reserved slots to 
the leader of job 7bcd7b95055c1450cc41bcd979f68cad.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.taskexecutor.slot.TaskSlotTable - Activate slot 
AllocationID{71b74c5887d5b24cb06d14be78040a44}.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
-> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
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org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: 
Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
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org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
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[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: 
Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
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[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
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[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
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[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: 
Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1).
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying GroupByKey 
-> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) (attempt #0) to 
localhost
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) switched from CREATED to DEPLOYING.
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) [DEPLOYING]
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying 
ToKeyedWorkItem (1/1) (attempt #0) to localhost
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: 
Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) [DEPLOYING].
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(attempt #0) to localhost
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: 
Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
(1/1).
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: 
Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
(1/1) (8944507e304d2c37957d1a33119774ca) switched from CREATED to DEPLOYING.
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Creating FileSystem stream leak safety net for task Source: Custom Source -> 
14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) [DEPLOYING]
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading 
JAR files for task Source: Custom Source -> 
14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) [DEPLOYING].
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
Source: Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 
(1/1) (24a0c51629c3992fdc6dae961895af89) [DEPLOYING].
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Registering task at network: Source: Custom Source -> 
14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) [DEPLOYING].
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1).
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) switched from 
CREATED to DEPLOYING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Creating FileSystem stream leak safety net for task 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) [DEPLOYING]
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Loading JAR files for task 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) [DEPLOYING].
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Registering task at network: 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) [DEPLOYING].
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task GroupByKey 
-> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1).
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from CREATED to DEPLOYING.
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak 
safety net for task GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) [DEPLOYING]
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task 
GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) [DEPLOYING].
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) [DEPLOYING].
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task 
ToKeyedWorkItem (1/1).
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
ToKeyedWorkItem (1/1) (27f9c54b42d96252577193dd326552b1) switched from CREATED 
to DEPLOYING.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Creating FileSystem stream leak safety net for task ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) [DEPLOYING]
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Loading JAR files for task ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) [DEPLOYING].
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Registering task at network: ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) [DEPLOYING].
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1).
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from DEPLOYING to RUNNING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) switched from 
DEPLOYING to RUNNING.
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been 
configured, using default (Memory / JobManager) MemoryStateBackend (data in 
heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 
'null', asynchronous: TRUE, maxStateSize: 5242880)
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) switched from 
DEPLOYING to RUNNING.
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: 
Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
(1/1) (8944507e304d2c37957d1a33119774ca) switched from DEPLOYING to RUNNING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO 
org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been 
configured, using default (Memory / JobManager) MemoryStateBackend (data in 
heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 
'null', asynchronous: TRUE, maxStateSize: 5242880)
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
-> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) switched from DEPLOYING to RUNNING.
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.streaming.runtime.tasks.StreamTask 
- No state backend has been configured, using default (Memory / JobManager) 
MemoryStateBackend (data in heap memory / checkpoints to JobManager) 
(checkpoints: 'null', savepoints: 'null', asynchronous: TRUE, maxStateSize: 
5242880)
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
-> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) switched from DEPLOYING to RUNNING.
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been 
configured, using default (Memory / JobManager) MemoryStateBackend (data in 
heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 
'null', asynchronous: TRUE, maxStateSize: 5242880)
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey 
-> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from CREATED to DEPLOYING.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream 
leak safety net for task assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) [DEPLOYING]
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
ToKeyedWorkItem (1/1) (27f9c54b42d96252577193dd326552b1) switched from 
DEPLOYING to RUNNING.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) [DEPLOYING].
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) switched from DEPLOYING to RUNNING.
[ToKeyedWorkItem (1/1)] INFO 
org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has been 
configured, using default (Memory / JobManager) MemoryStateBackend (data in 
heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 
'null', asynchronous: TRUE, maxStateSize: 5242880)
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) [DEPLOYING].
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey 
-> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from DEPLOYING to RUNNING.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.streaming.runtime.tasks.StreamTask - No state backend has 
been configured, using default (Memory / JobManager) MemoryStateBackend (data 
in heap memory / checkpoints to JobManager) (checkpoints: 'null', savepoints: 
'null', asynchronous: TRUE, maxStateSize: 5242880)
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from DEPLOYING to RUNNING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - The 
operator name 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 exceeded the 80 characters length limit and was truncated.
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap 
keyed state backend with stream factory.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing 
heap keyed state backend with stream factory.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO 
org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap 
keyed state backend with stream factory.
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] WARN 
org.apache.beam.runners.fnexecution.environment.DockerCommand - Unable to pull 
docker image jenkins-docker-apache.bintray.io/beam/python:latest, cause: 
Received exit code 1 for command 'docker pull 
jenkins-docker-apache.bintray.io/beam/python:latest'. stderr: Error response 
from daemon: unknown: Repo 'apache' was not found
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService
 - GetManifest for 
/tmp/flinktestNkIpbr/job_f2478ac8-fc6a-4c44-943b-3c0157c53b2d/MANIFEST
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService
 - Loading manifest for retrieval token 
/tmp/flinktestNkIpbr/job_f2478ac8-fc6a-4c44-943b-3c0157c53b2d/MANIFEST
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService
 - Manifest at 
/tmp/flinktestNkIpbr/job_f2478ac8-fc6a-4c44-943b-3c0157c53b2d/MANIFEST has 0 
artifact locations
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService
 - GetManifest for 
/tmp/flinktestNkIpbr/job_f2478ac8-fc6a-4c44-943b-3c0157c53b2d/MANIFEST -> 0 
artifacts
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Beam Fn 
Logging client connected.
[grpc-default-executor-2] INFO sdk_worker_main.main - Logging handler created.
[grpc-default-executor-2] INFO sdk_worker_main.start - Status HTTP server 
running at localhost:42401
[grpc-default-executor-2] INFO sdk_worker_main.main - 
semi_persistent_directory: /tmp
[grpc-default-executor-2] WARN sdk_worker_main._load_main_session - No session 
file found: /tmp/staged/pickled_main_session. Functions defined in __main__ 
(interactive session) may fail. 
[grpc-default-executor-2] INFO pipeline_options.get_all_options - Parsing 
unknown args: [u'--direct_runner_use_stacked_bundle', u'--options_id=21', 
u'--pipeline_type_check', u'--sdk_worker_parallelism=1']
[grpc-default-executor-2] INFO sdk_worker_main.main - Python sdk harness 
started with pipeline_options: {'runner': u'None', 'streaming': True, 
'experiments': [u'beam_fn_api'], 'sdk_location': u'container', 'flink_master': 
'[auto]', 'direct_runner_use_stacked_bundle': None, 'sdk_worker_parallelism': 
u'1', 'job_name': u'test_windowing_1541614058.85', 'options_id': u'21', 
'pipeline_type_check': None, 'parallelism': 1, 'job_endpoint': 
u'localhost:57091'}
[grpc-default-executor-2] INFO sdk_worker.__init__ - Creating insecure control 
channel.
[grpc-default-executor-2] INFO sdk_worker.__init__ - Control channel 
established.
[grpc-default-executor-2] INFO sdk_worker.__init__ - Initializing SDKHarness 
with 12 workers.
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService - 
Beam Fn Control client connected with id 1
[grpc-default-executor-2] INFO sdk_worker.create_state_handler - Creating 
channel for localhost:33417
[grpc-default-executor-2] WARN bundle_processor.create_operation - No unique 
name set for transform fn/write/ref_PCollection_PCollection_4:0 
[grpc-default-executor-2] WARN bundle_processor.create_operation - No unique 
name set for transform fn/write/ref_PCollection_PCollection_24:0:0 
[grpc-default-executor-2] INFO data_plane.create_data_channel - Creating 
channel for localhost:44627
[grpc-default-executor-2] INFO 
org.apache.beam.runners.fnexecution.data.GrpcDataService - Beam Fn Data client 
connected.
[grpc-default-executor-2] WARN bundle_processor.create_operation - No unique 
name set for transform fn/read/ref_PCollection_PCollection_1:0 
[grpc-default-executor-2] WARN bundle_processor.create_operation - No unique 
name set for transform fn/read/ref_PCollection_PCollection_17:0 
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique 
name set for transform fn/write/ref_PCollection_PCollection_12:0 
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: 
Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
(1/1) (8944507e304d2c37957d1a33119774ca) switched from RUNNING to FINISHED.
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing 
task resources for Source: Custom Source -> 
14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca).
[Source: Custom Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> 
ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Ensuring all FileSystem streams are closed for task Source: Custom Source -> 
14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) [FINISHED]
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task Source: Custom 
Source -> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem 
8944507e304d2c37957d1a33119774ca.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
-> 14Create/Impulse.None/beam:env:docker:v1:0 -> ToKeyedWorkItem (1/1) 
(8944507e304d2c37957d1a33119774ca) switched from RUNNING to FINISHED.
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) switched from RUNNING to FINISHED.
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: 
Custom Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89).
[Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task Source: Custom Source -> 
26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) [FINISHED]
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task Source: Custom 
Source -> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 
24a0c51629c3992fdc6dae961895af89.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Custom Source 
-> 26assert_that/Create/Impulse.None/beam:env:docker:v1:0 (1/1) 
(24a0c51629c3992fdc6dae961895af89) switched from RUNNING to FINISHED.
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique 
name set for transform fn/read/ref_PCollection_PCollection_7:0 
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) switched from 
RUNNING to FINISHED.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Freeing task resources for 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92).
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Ensuring all FileSystem streams are closed for task 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) [FINISHED]
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem 599739bed7d41ab4a2705984ec57bd92.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> 
72Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0
 -> ToKeyedWorkItem (1/1) (599739bed7d41ab4a2705984ec57bd92) switched from 
RUNNING to FINISHED.
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique 
name set for transform fn/write/ref_PCollection_PCollection_24:1:0 
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique 
name set for transform fn/read/ref_PCollection_PCollection_15:0 
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from RUNNING to FINISHED.
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964).
[GroupByKey -> 24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] INFO 
org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are 
closed for task GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) [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 GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 
701261c228bd533d835574d55782d964.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
ToKeyedWorkItem (1/1) (27f9c54b42d96252577193dd326552b1) switched from RUNNING 
to FINISHED.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Freeing task resources for ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1).
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - 
Ensuring all FileSystem streams are closed for task ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) [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 ToKeyedWorkItem 
27f9c54b42d96252577193dd326552b1.
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> 
24GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(701261c228bd533d835574d55782d964) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) 
(27f9c54b42d96252577193dd326552b1) switched from RUNNING to FINISHED.
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique 
name set for transform fn/read/ref_PCollection_PCollection_27:0 
[grpc-default-executor-1] INFO sdk_worker.run - No more requests from control 
plane
[grpc-default-executor-1] INFO sdk_worker.run - SDK Harness waiting for 
in-flight requests to complete
[grpc-default-executor-1] INFO data_plane.close - Closing all cached grpc data 
channels.
[grpc-default-executor-1] WARN 
org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown 
endpoint.
[grpc-default-executor-1] INFO sdk_worker.close - Closing all cached gRPC state 
handlers.
[grpc-default-executor-1] INFO sdk_worker.run - Done consuming work.
[grpc-default-executor-1] INFO sdk_worker_main.main - Python sdk harness 
exiting.
[grpc-default-executor-1] INFO 
org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Logging client 
hanged up.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for 
unknown endpoint.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey 
-> 42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from RUNNING to FINISHED.
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284).
[assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1)] 
INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem 
streams are closed for task assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) [FINISHED]
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Un-registering task and 
sending final execution state FINISHED to JobManager for task 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 
3bbd1f58cb86f44d0e530fac1302f284.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - 
assert_that/Group/GroupByKey -> 
42assert_that/Group/GroupByKey/GroupByWindow.None/beam:env:docker:v1:0 (1/1) 
(3bbd1f58cb86f44d0e530fac1302f284) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.executiongraph.ExecutionGraph - Job 
test_windowing_1541614058.85 (7bcd7b95055c1450cc41bcd979f68cad) switched from 
state RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Stopping checkpoint 
coordinator for job 7bcd7b95055c1450cc41bcd979f68cad.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.checkpoint.StandaloneCompletedCheckpointStore - 
Shutting down
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Job 
7bcd7b95055c1450cc41bcd979f68cad reached globally terminal state FINISHED.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.jobmaster.JobMaster - Stopping the JobMaster for job 
test_windowing_1541614058.85(7bcd7b95055c1450cc41bcd979f68cad).
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.jobmaster.JobMaster - Close ResourceManager connection 
87735fd5d952507c107c524c3f25fa32: JobManager is shutting down..
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Suspending SlotPool.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor - The rpc endpoint 
org.apache.flink.runtime.jobmaster.slotpool.SlotPool has not been started yet. 
Discarding message org.apache.flink.runtime.rpc.messages.LocalRpcInvocation 
until processing is started.
[flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster 
- Shutting down Flink Mini Cluster
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Disconnect 
job manager a97edfa45299813db1e3d238f86445a0@akka://flink/user/jobmanager_41 
for job 7bcd7b95055c1450cc41bcd979f68cad from the resource manager.
[flink-runner-job-server] INFO 
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shutting down rest 
endpoint.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Close JobManager 
connection for job 7bcd7b95055c1450cc41bcd979f68cad.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping dispatcher 
akka://flink/user/dispatcher86a351b7-9bf1-445e-a6f2-2001aa689042.
[flink-akka.actor.default-dispatcher-2] INFO 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping all 
currently running jobs of dispatcher 
akka://flink/user/dispatcher86a351b7-9bf1-445e-a6f2-2001aa689042.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Stopping SlotPool.
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Closing the 
SlotManager.
[flink-akka.actor.default-dispatcher-4] INFO 
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManager - Suspending 
the SlotManager.
[flink-akka.actor.default-dispatcher-3] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - JobManager for job 
7bcd7b95055c1450cc41bcd979f68cad with leader id 
a97edfa45299813db1e3d238f86445a0 lost leadership.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.slot.TaskSlotTable - Free slot 
TaskSlot(index:0, state:ALLOCATED, resource profile: 
ResourceProfile{cpuCores=1.0, heapMemoryInMB=42, directMemoryInMB=0, 
nativeMemoryInMB=0, networkMemoryInMB=0}, allocationId: 
AllocationID{71b74c5887d5b24cb06d14be78040a44}, jobId: 
7bcd7b95055c1450cc41bcd979f68cad).
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.JobLeaderService - Remove job 
7bcd7b95055c1450cc41bcd979f68cad from job leader monitoring.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Close JobManager 
connection for job 7bcd7b95055c1450cc41bcd979f68cad.
[flink-akka.actor.default-dispatcher-5] INFO 
org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopping TaskExecutor 
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down TaskExecutorLocalStateStoresManager.
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[flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - 
Execution finished in 2211 msecs
[flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - 
Final accumulator values:
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__metricscontainers : 
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.
----------------------------------------------------------------------
Ran 26 tests in 87.119s

OK (skipped=7)
Segmentation fault (core dumped)

> Task :beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER FAILED
:beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER (Thread[Task worker 
for ':' Thread 11,5,main]) completed. Took 1 mins 29.524 secs.

FAILURE: Build completed with 2 failures.

1: Task failed with an exception.
-----------
* Where:
Build file 
'<https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/ws/src/sdks/python/build.gradle'>
 line: 426

* What went wrong:
Execution failed for task 
':beam-sdks-python:flinkCompatibilityMatrixBatchDOCKER'.
> Process 'command 'sh'' finished with non-zero exit value 1

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

2: Task failed with an exception.
-----------
* Where:
Build file 
'<https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/ws/src/sdks/python/build.gradle'>
 line: 426

* What went wrong:
Execution failed for task 
':beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER'.
> Process 'command 'sh'' finished with non-zero exit value 139

* Try:
Run with --stacktrace option to get the stack trace. Run with --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 5.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See 
https://docs.gradle.org/4.10.2/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 12m 59s
60 actionable tasks: 55 executed, 4 from cache, 1 up-to-date

Publishing build scan...
https://gradle.com/s/3rlb5y2swf5t4

Build cache (/home/jenkins/.gradle/caches/build-cache-1) removing files not 
accessed on or after Wed Oct 31 17:54:54 UTC 2018.
Cache entries evicted. In-memory cache of 
/home/jenkins/.gradle/caches/journal-1/file-access.bin: Size{4383} 
MaxSize{4500}, CacheStats{hitCount=2, missCount=4381, loadSuccessCount=4382, 
loadExceptionCount=0, totalLoadTime=323451958, evictionCount=1} 
Performance may suffer from in-memory cache misses. Increase max heap size of 
Gradle build process to reduce cache misses.
Cache entries evicted. In-memory cache of 
/home/jenkins/.gradle/caches/journal-1/file-access.bin: Size{4500} 
MaxSize{4500}, CacheStats{hitCount=2, missCount=4948, loadSuccessCount=4949, 
loadExceptionCount=0, totalLoadTime=354027404, evictionCount=451} 
Performance may suffer from in-memory cache misses. Increase max heap size of 
Gradle build process to reduce cache misses.
Cache entries evicted. In-memory cache of 
/home/jenkins/.gradle/caches/journal-1/file-access.bin: Size{4500} 
MaxSize{4500}, CacheStats{hitCount=2, missCount=5398, loadSuccessCount=5399, 
loadExceptionCount=0, totalLoadTime=379679949, evictionCount=901} 
Performance may suffer from in-memory cache misses. Increase max heap size of 
Gradle build process to reduce cache misses.
Build cache (/home/jenkins/.gradle/caches/build-cache-1) cleaned up in 0.619 
secs.
Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure

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