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Posted to builds@beam.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2019/01/29 00:11:50 UTC

Build failed in Jenkins: beam_PreCommit_Python_PVR_Flink_Cron #112

See <https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/112/display/redirect?page=changes>

Changes:

[gleb] [BEAM-6497] Upgrade testcontainers

[robertwb] Create a standard coder for utf-8 encoded strings.

[robertwb] [BEAM-6269] Cross-SDK transform expansion protocol.

[amaliujia] [BEAM-6513] Fix NPE in BeamEnumerableConveter.

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[...truncated 4.30 MB...]
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1).
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) 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) (f97230553c026dd9636989e236ba25ae) [DEPLOYING]
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Received task assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1).
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) switched from CREATED to DEPLOYING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (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:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) [DEPLOYING]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) switched from CREATED to DEPLOYING.
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, 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, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) [DEPLOYING]
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) [DEPLOYING].
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) [DEPLOYING].
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) [DEPLOYING].
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) [DEPLOYING].
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) switched from DEPLOYING to RUNNING.
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, 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)
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) switched from DEPLOYING to RUNNING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) [DEPLOYING].
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) [DEPLOYING].
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) [DEPLOYING].
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) [DEPLOYING].
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) [DEPLOYING].
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) [DEPLOYING].
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Loading JAR files for task Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) [DEPLOYING].
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Registering task at network: Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) [DEPLOYING].
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) switched from DEPLOYING to RUNNING.
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (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-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) switched from DEPLOYING to RUNNING.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) 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)
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) switched from DEPLOYING to RUNNING.
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) switched from DEPLOYING to RUNNING.
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), 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)
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) switched from DEPLOYING to RUNNING.
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - The operator name [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} exceeded the 80 characters length limit and was truncated.
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory.
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) switched from DEPLOYING to RUNNING.
[Source: Impulse -> [4]assert_that/{Create, Group} (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-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) switched from DEPLOYING to RUNNING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) switched from DEPLOYING to RUNNING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (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-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) switched from DEPLOYING to RUNNING.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.state.heap.HeapKeyedStateBackend - Initializing heap keyed state backend with stream factory.
Jan 29, 2019 12:11:42 AM org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference cleanQueue
SEVERE: *~*~*~ Channel ManagedChannelImpl{logId=582, target=localhost:36893} was not shutdown properly!!! ~*~*~*
    Make sure to call shutdown()/shutdownNow() and wait until awaitTermination() returns true.
java.lang.RuntimeException: ManagedChannel allocation site
	at org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ManagedChannelOrphanWrapper$ManagedChannelReference.<init>(ManagedChannelOrphanWrapper.java:103)
	at org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:53)
	at org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.ManagedChannelOrphanWrapper.<init>(ManagedChannelOrphanWrapper.java:44)
	at org.apache.beam.vendor.grpc.v1p13p1.io.grpc.internal.AbstractManagedChannelImplBuilder.build(AbstractManagedChannelImplBuilder.java:410)
	at org.apache.beam.sdk.fn.channel.ManagedChannelFactory.forDescriptor(ManagedChannelFactory.java:44)
	at org.apache.beam.runners.fnexecution.environment.ExternalEnvironmentFactory.createEnvironment(ExternalEnvironmentFactory.java:108)
	at org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory.lambda$new$0(DefaultJobBundleFactory.java:104)
	at org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:149)
	at org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory$1.load(DefaultJobBundleFactory.java:145)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3628)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2336)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2295)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2208)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache.get(LocalCache.java:4053)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:4057)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4986)
	at org.apache.beam.vendor.guava.v20_0.com.google.common.cache.LocalCache$LocalLoadingCache.getUnchecked(LocalCache.java:4992)
	at org.apache.beam.runners.fnexecution.control.DefaultJobBundleFactory.forStage(DefaultJobBundleFactory.java:157)
	at org.apache.beam.runners.flink.translation.functions.FlinkDefaultExecutableStageContext.getStageBundleFactory(FlinkDefaultExecutableStageContext.java:70)
	at org.apache.beam.runners.flink.translation.functions.ReferenceCountingFlinkExecutableStageContextFactory$WrappedContext.getStageBundleFactory(ReferenceCountingFlinkExecutableStageContextFactory.java:203)
	at org.apache.beam.runners.flink.translation.wrappers.streaming.ExecutableStageDoFnOperator.open(ExecutableStageDoFnOperator.java:184)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:420)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:296)
	at org.apache.flink.runtime.taskmanager.Task.run(Task.java:712)
	at java.lang.Thread.run(Thread.java:748)

INFO:root:Creating insecure control channel for localhost:33239.
INFO:root:Control channel established.
INFO:root: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
INFO:root:Creating insecure state channel for localhost:44261.
INFO:root:State channel established.
WARNING:root:No unique name set for transform fn/write/ref_PCollection_PCollection_2:0
INFO:root:Creating channel for localhost:35135
[grpc-default-executor-1] INFO org.apache.beam.runners.fnexecution.data.GrpcDataService - Beam Fn Data client connected.
WARNING:root:No unique name set for transform fn/read/ref_PCollection_PCollection_1:0
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:start_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [1]Create/FlatMap(<lambda at core.py:2049>), 0]
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:process_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [1]Create/FlatMap(<lambda at core.py:2049>), 0]
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:finish_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [1]Create/FlatMap(<lambda at core.py:2049>), 0]
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:ptransform_execution_time:total_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [1]Create/FlatMap(<lambda at core.py:2049>), 0]
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:element_count:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [1]Create/FlatMap(<lambda at core.py:2049>), 0]
WARNING:root:No unique name set for transform fn/write/ref_PCollection_PCollection_24:0:0
WARNING:root:No unique name set for transform fn/write/ref_PCollection_PCollection_12:0
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) switched from RUNNING to FINISHED.
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade).
[Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) [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 -> [1]Create/FlatMap(<lambda at core.py:2049>) b1245c7bd75547addfe89e0dc77e0ade.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [1]Create/FlatMap(<lambda at core.py:2049>) (1/1) (b1245c7bd75547addfe89e0dc77e0ade) switched from RUNNING to FINISHED.
WARNING:root:No unique name set for transform fn/read/ref_PCollection_PCollection_9:0
WARNING:root:No unique name set for transform fn/read/ref_PCollection_PCollection_17:0
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:element_count:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [4]assert_that/{Create, Group}, 0]
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:ptransform_execution_time:total_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [4]assert_that/{Create, Group}, 0]
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:finish_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [4]assert_that/{Create, Group}, 0]
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:process_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [4]assert_that/{Create, Group}, 0]
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:start_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [4]assert_that/{Create, Group}, 0]
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:ptransform_execution_time:total_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn), 0]
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:element_count:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn), 0]
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:finish_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn), 0]
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:start_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn), 0]
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:process_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn), 0]
WARNING:root:No unique name set for transform fn/write/ref_PCollection_PCollection_24:1:0
WARNING:root:No unique name set for transform fn/read/ref_PCollection_PCollection_15:0
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) switched from RUNNING to FINISHED.
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb).
[[3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) [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 [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem 6217f303e03a1801d11f254dcb2d2adb.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - [3]{Create, Map(<lambda at fn_api_runner_test.py:412>), WindowInto(WindowIntoFn)} -> ToKeyedWorkItem (1/1) (6217f303e03a1801d11f254dcb2d2adb) switched from RUNNING to FINISHED.
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) switched from RUNNING to FINISHED.
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7).
[Source: Impulse -> [4]assert_that/{Create, Group} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) [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 Source: Impulse -> [4]assert_that/{Create, Group} 466049cf2307adb00b9e185f1b0482e7.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Source: Impulse -> [4]assert_that/{Create, Group} (1/1) (466049cf2307adb00b9e185f1b0482e7) switched from RUNNING to FINISHED.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:finish_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that}, 0]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:ptransform_execution_time:total_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that}, 0]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:element_count:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that}, 0]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:start_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that}, 0]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:process_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that}, 0]
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) switched from RUNNING to FINISHED.
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a).
[GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (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:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) [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 GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} ea71ff81c66112fa70ec0a7e5ef7148a.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - GroupByKey -> [5]{Map(<lambda at fn_api_runner_test.py:415>), assert_that} (1/1) (ea71ff81c66112fa70ec0a7e5ef7148a) switched from RUNNING to FINISHED.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) switched from RUNNING to FINISHED.
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae).
[ToKeyedWorkItem (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Ensuring all FileSystem streams are closed for task ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) [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 f97230553c026dd9636989e236ba25ae.
[flink-akka.actor.default-dispatcher-5] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - ToKeyedWorkItem (1/1) (f97230553c026dd9636989e236ba25ae) switched from RUNNING to FINISHED.
WARNING:root:No unique name set for transform fn/read/ref_PCollection_PCollection_27:0
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:start_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]assert_that/{Group, Unkey, Match}, 0]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:process_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]assert_that/{Group, Unkey, Match}, 0]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:ptransform_execution_time:total_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]assert_that/{Group, Unkey, Match}, 0]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:element_count:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]assert_that/{Group, Unkey, Match}, 0]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.flink.metrics.MetricGroup - Name collision: Group already contains a Metric with the name 'beam.metric:pardo_execution_time:finish_bundle_msecs:v1'. Metric will not be reported.[localhost, taskmanager, 6cd438b0-f0d3-431d-8eeb-a3592e7aac8f, test_windowing_1548720699.69, [3]assert_that/{Group, Unkey, Match}, 0]
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] WARN org.apache.beam.sdk.fn.data.BeamFnDataGrpcMultiplexer - Hanged up for unknown endpoint.INFO:root:No more requests from control plane

INFO:root:SDK Harness waiting for in-flight requests to complete
ERROR:root:Failed to read inputs in the data plane
Traceback (most recent call last):
  File "apache_beam/runners/worker/data_plane.py", line 269, in _read_inputs
    for elements in elements_iterator:
  File "<https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/ws/src/build/gradleenv/1327086738/local/lib/python2.7/site-packages/grpc/_channel.py",> line 367, in next
    return self._next()
  File "<https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/ws/src/build/gradleenv/1327086738/local/lib/python2.7/site-packages/grpc/_channel.py",> line 358, in _next
    raise self
_Rendezvous: <_Rendezvous of RPC that terminated with:
	status = StatusCode.CANCELLED
	details = "Multiplexer hanging up"
	debug_error_string = "{"created":"@1548720703.769190405","description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1036,"grpc_message":"Multiplexer hanging up","grpc_status":1}"
>
Exception in thread read_grpc_client_inputs:
Traceback (most recent call last):
  File "/usr/lib/python2.7/threading.py", line 801, in __bootstrap_inner
    self.run()
  File "/usr/lib/python2.7/threading.py", line 754, in run
    self.__target(*self.__args, **self.__kwargs)
  File "apache_beam/runners/worker/data_plane.py", line 282, in <lambda>
    target=lambda: self._read_inputs(elements_iterator),
  File "apache_beam/runners/worker/data_plane.py", line 269, in _read_inputs
    for elements in elements_iterator:
  File "<https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/ws/src/build/gradleenv/1327086738/local/lib/python2.7/site-packages/grpc/_channel.py",> line 367, in next
    return self._next()
  File "<https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/ws/src/build/gradleenv/1327086738/local/lib/python2.7/site-packages/grpc/_channel.py",> line 358, in _next
    raise self
_Rendezvous: <_Rendezvous of RPC that terminated with:
	status = StatusCode.CANCELLED
	details = "Multiplexer hanging up"
	debug_error_string = "{"created":"@1548720703.769190405","description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1036,"grpc_message":"Multiplexer hanging up","grpc_status":1}"
>

[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) switched from RUNNING to FINISHED.
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1)] INFO org.apache.flink.runtime.taskmanager.Task - Freeing task resources for assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72).
[assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, 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, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) [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, Unkey, Match} 437b5c1e0dd320960365dd491aa5fe72.
INFO:root:Closing all cached grpc data channels.
INFO:root:Closing all cached gRPC state handlers.
INFO:root:Done consuming work.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - assert_that/Group/GroupByKey -> [3]assert_that/{Group, Unkey, Match} (1/1) (437b5c1e0dd320960365dd491aa5fe72) switched from RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.executiongraph.ExecutionGraph - Job test_windowing_1548720699.69 (8e61bbc70c3e81a9121b6482b3125435) switched from state RUNNING to FINISHED.
[flink-akka.actor.default-dispatcher-3] INFO org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Stopping checkpoint coordinator for job 8e61bbc70c3e81a9121b6482b3125435.
[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 8e61bbc70c3e81a9121b6482b3125435 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_1548720699.69(8e61bbc70c3e81a9121b6482b3125435).
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Close JobManager connection for job 8e61bbc70c3e81a9121b6482b3125435.
[flink-akka.actor.default-dispatcher-4] 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{6931ac8915b08112ad1ccbaa7feb6340}, jobId: 8e61bbc70c3e81a9121b6482b3125435).
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.JobLeaderService - Remove job 8e61bbc70c3e81a9121b6482b3125435 from job leader monitoring.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Close JobManager connection for job 8e61bbc70c3e81a9121b6482b3125435.
[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.jobmaster.JobMaster - Close ResourceManager connection 03a869ed439e414fa2d55ca6350ae9b5: JobManager is shutting down..
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopping TaskExecutor akka://flink/user/taskmanager_46.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.state.TaskExecutorLocalStateStoresManager - Shutting down TaskExecutorLocalStateStoresManager.
[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-8be9a1a9-78d5-440e-959e-bd8f58e4fecb
[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-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping dispatcher akka://flink/user/dispatcher0e63b07e-4ca9-44ce-9223-7b251ec6b571.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopping all currently running jobs of dispatcher akka://flink/user/dispatcher0e63b07e-4ca9-44ce-9223-7b251ec6b571.
[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-4] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Suspending SlotPool.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.jobmaster.slotpool.SlotPool - Stopping SlotPool.
[flink-akka.actor.default-dispatcher-2] INFO org.apache.flink.runtime.taskexecutor.TaskExecutor - Stopped TaskExecutor akka://flink/user/taskmanager_46.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.rest.handler.legacy.backpressure.StackTraceSampleCoordinator - Shutting down stack trace sample coordinator.
[flink-akka.actor.default-dispatcher-4] INFO org.apache.flink.runtime.dispatcher.StandaloneDispatcher - Stopped dispatcher akka://flink/user/dispatcher0e63b07e-4ca9-44ce-9223-7b251ec6b571.
[ForkJoinPool.commonPool-worker-9] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Removing cache directory /tmp/flink-web-ui
[ForkJoinPool.commonPool-worker-9] INFO org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint - Shut down complete.
[ForkJoinPool.commonPool-worker-9] INFO org.apache.beam.runners.flink.metrics.FileReporter - wrote metrics to /tmp/flinktest-confmI17OD/test-metrics.txt
[ForkJoinPool.commonPool-worker-9] 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 0.0.0.0:39329
[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 1196 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@a65d9ae5
INFO:root:Job state changed to DONE
.INFO:root:removing conf dir: /tmp/flinktest-confmI17OD

----------------------------------------------------------------------
Ran 28 tests in 112.677s

OK (skipped=6)

FAILURE: Build failed with an exception.

* Where:
Build file '<https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/ws/src/sdks/python/build.gradle'> line: 349

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

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

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

BUILD FAILED in 11m 27s
45 actionable tasks: 32 executed, 13 from cache

Publishing build scan...
https://gradle.com/s/c5zf7lvuz3g6q

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

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See <https://builds.apache.org/job/beam_PreCommit_Python_PVR_Flink_Cron/113/display/redirect?page=changes>


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