Build failed in Jenkins: beam_PostCommit_Python_VR_Flink #953

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Changes:

[heejong] [BEAM-5462] get rid of <pipeline>.options deprecation warnings in tests

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[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - http://localhost:34105 was granted leadership with leaderSessionID=3f70e9fe-a005-4601-aa88-28223d14fa40
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader http://localhost:34105 , session=3f70e9fe-a005-4601-aa88-28223d14fa40
[flink-runner-job-server] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.dispatcher.StandaloneDispatcher at akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58 .
[flink-runner-job-server] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Proposing leadership to contender org.apache.flink.runtime.dispatcher.StandaloneDispatcher@568d619d @ akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58
[flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster - Flink Mini Cluster started successfully
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Dispatcher akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58 was granted leadership with fencing token ad27b1db-c9d3-4194-98aa-82745688cb1d
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Recovering all persisted jobs.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58 , session=ad27b1db-c9d3-4194-98aa-82745688cb1d
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Submitting job 66f36436df570a9219863615b6091948 (test_windowing_1543950891.17).
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.jobmaster.JobMaster at akka://flink/user/jobmanager_43 .
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Initializing job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948).
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Using restart strategy NoRestartStrategy for test_windowing_1543950891.17 (66f36436df570a9219863615b6091948).
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Starting RPC endpoint for org.apache.flink.runtime.jobmaster.slotpool.SlotPool at akka://flink/user/d5441d75-fa95-4b80-b2f5-6d75bdc627c6 .
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job recovers via failover strategy: full graph restart
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Running initialization on master for job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948).
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - Successfully ran initialization on master in 0 ms.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobMaster - 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.highavailability.nonha.embedded.EmbeddedLeaderService - Proposing leadership to contender org.apache.flink.runtime.jobmaster.JobManagerRunner@784f75b2 @ akka://flink/user/jobmanager_43
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.jobmaster.JobManagerRunner - JobManager runner for job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948) was granted leadership with session id 18bafba1-c752-4605-8daf-521c7304e701 at akka://flink/user/jobmanager_43.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Starting execution of job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948)
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948) switched from state CREATED to RUNNING.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) switched from CREATED to SCHEDULED.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Cannot serve slot request, no ResourceManager connected. Adding as pending request [SlotRequestId{5e90de8a959b83d6d884d95c98d648a6}]
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from CREATED to SCHEDULED.
[jobmanager-future-thread-1] INFO org.apache.flink.runtime.highavailability.nonha.embedded.EmbeddedLeaderService - Received confirmation of leadership for leader akka://flink/user/jobmanager_43 , session=18bafba1-c752-4605-8daf-521c7304e701
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Connecting to ResourceManager akka://flink/user/resourcemanager_43bbdf6a-04a4-4c53-abba-9f4751b14ed4(90b7882ef6e52b1139552971421c4dc9)
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.JobMaster - Resolved ResourceManager address, beginning registration
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.JobMaster - Registration at ResourceManager attempt 1 (timeout=100ms)
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Registering job manager 8daf521c7304e70118bafba1c7524605@akka://flink/user/jobmanager_43 for job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Registered job manager 8daf521c7304e70118bafba1c7524605@akka://flink/user/jobmanager_43 for job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.JobMaster - JobManager successfully registered at ResourceManager, leader id: 90b7882ef6e52b1139552971421c4dc9.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Requesting new slot [SlotRequestId{5e90de8a959b83d6d884d95c98d648a6}] and profile ResourceProfile{cpuCores=-1.0, heapMemoryInMB=-1, directMemoryInMB=0, nativeMemoryInMB=0, networkMemoryInMB=0} from resource manager.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.resourcemanager.StandaloneResourceManager - Request slot with profile ResourceProfile{cpuCores=-1.0, heapMemoryInMB=-1, directMemoryInMB=0, nativeMemoryInMB=0, networkMemoryInMB=0} for job 66f36436df570a9219863615b6091948 with allocation id AllocationID{135397f4fe19bc90c5984e1e33662bf3}.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Receive slot request AllocationID{135397f4fe19bc90c5984e1e33662bf3} for job 66f36436df570a9219863615b6091948 from resource manager with leader id 90b7882ef6e52b1139552971421c4dc9.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Allocated slot for AllocationID{135397f4fe19bc90c5984e1e33662bf3}.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Add job 66f36436df570a9219863615b6091948 for job leader monitoring.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Try to register at job manager akka://flink/user/jobmanager_43 with leader id 18bafba1-c752-4605-8daf-521c7304e701.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Resolved JobManager address, beginning registration
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Registration at JobManager attempt 1 (timeout=100ms)
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Successful registration at job manager akka://flink/user/jobmanager_43 for job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Establish JobManager connection for job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Offer reserved slots to the leader of job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.taskexecutor.slot.TaskSlotTable - Activate slot AllocationID{135397f4fe19bc90c5984e1e33662bf3}.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (attempt #0) to localhost
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1).
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) switched from SCHEDULED to DEPLOYING.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from CREATED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying ToKeyedWorkItem (1/1) (attempt #0) to localhost
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) [DEPLOYING]
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from SCHEDULED to DEPLOYING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Deploying assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (attempt #0) to localhost
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) [DEPLOYING].
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1).
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from CREATED to DEPLOYING.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) [DEPLOYING].
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) [DEPLOYING]
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) [DEPLOYING].
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) [DEPLOYING].
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1).
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from CREATED to DEPLOYING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) [DEPLOYING]
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) [DEPLOYING].
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) [DEPLOYING].
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1).
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from CREATED to DEPLOYING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) [DEPLOYING]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) [DEPLOYING].
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) [DEPLOYING].
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task ToKeyedWorkItem (1/1).
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from DEPLOYING to RUNNING.
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> 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)
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) switched from CREATED to DEPLOYING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from DEPLOYING to RUNNING.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) [DEPLOYING]
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) [DEPLOYING].
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from DEPLOYING to RUNNING.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> 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)
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (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 - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from DEPLOYING to RUNNING.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) [DEPLOYING].
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1).
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from DEPLOYING to RUNNING.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (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 -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from CREATED to DEPLOYING.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Creating FileSystem stream leak safety net for task assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) [DEPLOYING]
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) [DEPLOYING].
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) switched from DEPLOYING to RUNNING.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) [DEPLOYING].
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) 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 -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from DEPLOYING to RUNNING.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from DEPLOYING to RUNNING.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (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: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} exceeded the 80 characters length limit and was truncated.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} exceeded the 80 characters length limit and was truncated.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} exceeded the 80 characters length limit and was truncated.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} exceeded the 80 characters length limit and was truncated.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} exceeded the 80 characters length limit and was truncated.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory.
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (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-1] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - GetManifest for /tmp/flinktest_MrsTh/job_6a5cbc9c-88ad-499d-b6ff-b2dc816f9071/MANIFEST
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - Loading manifest for retrieval token /tmp/flinktest_MrsTh/job_6a5cbc9c-88ad-499d-b6ff-b2dc816f9071/MANIFEST
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - Manifest at /tmp/flinktest_MrsTh/job_6a5cbc9c-88ad-499d-b6ff-b2dc816f9071/MANIFEST has 0 artifact locations
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactRetrievalService - GetManifest for /tmp/flinktest_MrsTh/job_6a5cbc9c-88ad-499d-b6ff-b2dc816f9071/MANIFEST -> 0 artifacts
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Beam Fn Logging client connected.
[grpc-default-executor-1] INFO sdk_worker_main.main - Logging handler created.
[grpc-default-executor-1] INFO sdk_worker_main.start - Status HTTP server running at localhost:34117
[grpc-default-executor-1] INFO sdk_worker_main.main - semi_persistent_directory: /tmp
[grpc-default-executor-1] 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-1] INFO pipeline_options.get_all_options - Parsing unknown args: [u'--direct_runner_use_stacked_bundle', u'--options_id=22', u'--pipeline_type_check', u'--sdk_worker_parallelism=1']
[grpc-default-executor-1] 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_1543950891.17', 'options_id': u'22', 'pipeline_type_check': None, 'parallelism': 1, 'job_endpoint': u'localhost:44955'}
[grpc-default-executor-1] INFO sdk_worker.__init__ - Creating insecure control channel.
[grpc-default-executor-1] INFO sdk_worker.__init__ - Control channel established.
[grpc-default-executor-1] INFO sdk_worker.__init__ - Initializing SDKHarness with 12 workers.
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService - Beam Fn Control client connected with id 1
[grpc-default-executor-1] INFO sdk_worker.create_state_handler - Creating channel for localhost:32889
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique name set for transform fn/write/ref_PCollection_PCollection_4:0 
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique name set for transform fn/write/ref_PCollection_PCollection_24:0:0 
[grpc-default-executor-1] INFO data_plane.create_data_channel - Creating channel for localhost:34747
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.data.GrpcDataService - Beam Fn Data client connected.
[grpc-default-executor-1] 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/read/ref_PCollection_PCollection_1:0 
[grpc-default-executor-1] WARN bundle_processor.create_operation - No unique name set for transform fn/write/ref_PCollection_PCollection_12:0 
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from RUNNING to FINISHED.
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d).
[Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) [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 Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem 5ef8f8ad93f6cb6647b336589885804d.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [3]{Create/FlatMap(<lambda at core.py:2027>), Create/MaybeReshuffle/Reshuffle/AddRandomKeys, Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/Map(reify_timestamps)} -> ToKeyedWorkItem (1/1) (5ef8f8ad93f6cb6647b336589885804d) switched from RUNNING to FINISHED.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) switched from RUNNING to FINISHED.
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b).
[Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) [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: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} 1d98808248288efdaa7dbea9f8055e9b.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]{assert_that/Create/FlatMap(<lambda at core.py:2027>), assert_that/Create/Map(decode), assert_that/Group/pair_with_0, assert_that/Group/Flatten} (1/1) (1d98808248288efdaa7dbea9f8055e9b) 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 -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) switched from RUNNING to FINISHED.
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff).
[Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) [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 Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem 15f44185c98194e06ac4ed10c02851ff.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/GroupByKey -> [5]{Create/MaybeReshuffle/Reshuffle/ReshufflePerKey/FlatMap(restore_timestamps), Create/MaybeReshuffle/Reshuffle/RemoveRandomKeys, Create/Map(decode), Map(<lambda at fn_api_runner_test.py:406>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (15f44185c98194e06ac4ed10c02851ff) 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 -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from RUNNING to FINISHED.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432).
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) [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 GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} a3da6f92063969b00e6e8b46c9914432.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) switched from RUNNING to FINISHED.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161).
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) [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 ToKeyedWorkItem a77ad3a3ab42726174b9f6c4a3792161.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:409>), assert_that/WindowInto(WindowIntoFn), assert_that/ToVoidKey, assert_that/Group/pair_with_1, assert_that/Group/Flatten} (1/1) (a3da6f92063969b00e6e8b46c9914432) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (a77ad3a3ab42726174b9f6c4a3792161) 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] WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown endpoint.
[grpc-default-executor-1] INFO data_plane.close - Closing all cached grpc data channels.
[grpc-default-executor-0] INFO sdk_worker.close - Closing all cached gRPC state handlers.
[grpc-default-executor-0] INFO sdk_worker.run - Done consuming work.
[grpc-default-executor-0] INFO sdk_worker_main.main - Python sdk harness exiting.
[grpc-default-executor-0] INFO org.apache.beam.runners.fnexecution.logging.GrpcLoggingService - Logging client hanged up.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown endpoint.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from RUNNING to FINISHED.
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51).
[assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) [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 assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} 0f3459b2b7b2a2665e7a1bf4fa7cad51.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]{assert_that/Group/Map(_merge_tagged_vals_under_key), assert_that/Unkey, assert_that/Match} (1/1) (0f3459b2b7b2a2665e7a1bf4fa7cad51) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job test_windowing_1543950891.17 (66f36436df570a9219863615b6091948) switched from state RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Stopping checkpoint coordinator for job 66f36436df570a9219863615b6091948.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.checkpoint.StandaloneCompletedCheckpointStore - Shutting down
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Job 66f36436df570a9219863615b6091948 reached globally terminal state FINISHED.
[flink-runner-job-server] INFO org.apache.flink.runtime.minicluster.MiniCluster - Shutting down Flink Mini Cluster
[flink-runner-job-server] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shutting down rest endpoint.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopping TaskExecutor akka://flink/user/taskmanager_42.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping dispatcher akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping all currently running jobs of dispatcher akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager - Shutting down TaskExecutorLocalStateStoresManager.
[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.jobmaster.JobMaster - Stopping the JobMaster for job test_windowing_1543950891.17(66f36436df570a9219863615b6091948).
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.jobmaster.JobMaster - Close ResourceManager connection a54a9bdb795ffb4730ec08f45e88f954: JobManager is shutting down..
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Suspending SlotPool.
[flink-akka.actor.default-dispatcher-5] 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-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Stopping SlotPool.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - JobManager for job 66f36436df570a9219863615b6091948 with leader id 8daf521c7304e70118bafba1c7524605 lost leadership.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.rest.handler.legacy.backpressure.StackTraceSampleCoordinator - Shutting down stack trace sample coordinator.
[ForkJoinPool.commonPool-worker-11] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Removing cache directory /tmp/flink-web-ui
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopped dispatcher akka://flink/user/dispatcher2376f3c1-facc-4710-bce8-40e8d0775b58.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.io.disk.iomanager.IOManager - I/O manager removed spill file directory /tmp/flink-io-b2a16708-cf21-432a-97d8-e41ad295f0cc
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.io.network.NetworkEnvironment - Shutting down the network environment and its components.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Stop job leader service.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopped TaskExecutor akka://flink/user/taskmanager_42.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Stopping Akka RPC service.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.blob.PermanentBlobCache - Shutting down BLOB cache
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.blob.TransientBlobCache - Shutting down BLOB cache
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.blob.BlobServer - Stopped BLOB server at 0.0.0.0:38643
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.rpc.akka.AkkaRpcService - Stopped Akka RPC service.
[flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - Execution finished in 1886 msecs
[flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - Final accumulator values:
[flink-runner-job-server] INFO org.apache.beam.runners.flink.FlinkRunner - __metricscontainers : org.apache.beam.runners.core.metrics.MetricsContainerStepMap@fe9e86d9
INFO:root:Job state changed to DONE
.
----------------------------------------------------------------------
Ran 27 tests in 107.198s

OK (skipped=7)
:beam-sdks-python:flinkCompatibilityMatrixStreamingDOCKER (Thread[Task worker for ':' Thread 7,5,main]) completed. Took 1 mins 49.095 secs.

FAILURE: Build failed with an exception.

* Where:
Build file '<https://builds.apache.org/job/beam_PostCommit_Python_VR_Flink/ws/src/sdks/python/build.gradle'> line: 345

* 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.

* 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 13m 31s
60 actionable tasks: 55 executed, 4 from cache, 1 up-to-date

Publishing build scan...
https://gradle.com/s/epe4xa3wuuety

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

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