See 
<https://builds.apache.org/job/beam_PostCommit_Python2/1670/display/redirect>

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 {PCOLLECTION=ref_PCollection_PCollection_4}: DistributionResult{sum=661, 
count=36, min=16, max=22}, 
36write/Write/WriteImpl/DoOnce/Impulse.None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_10}: DistributionResult{sum=13, 
count=1, min=13, max=13}, 
36write/Write/WriteImpl/DoOnce/Impulse.None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_11}: DistributionResult{sum=14, 
count=1, min=14, max=14}, 
36write/Write/WriteImpl/DoOnce/Impulse.None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_12}: DistributionResult{sum=14, 
count=1, min=14, max=14}, 
46write/Write/WriteImpl/GroupByKey/GroupByWindow.None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_20}: DistributionResult{sum=276, 
count=2, min=138, max=138}, 
42read/Read/_SDFBoundedSourceWrapper/Impulse.None/SplitAndSize0/beam:env:external:v1:0:beam:metric:user_distribution
 {NAMESPACE=__main__.WordExtractingDoFn, 
PTRANSFORM=ref_AppliedPTransform_split_7, NAME=word_len_dist}: 
DistributionResult{sum=298, count=96, min=1, max=10}, 
40write/Write/WriteImpl/DoOnce/Map(decode).None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_22}: DistributionResult{sum=106, 
count=2, min=53, max=53}, 
40write/Write/WriteImpl/DoOnce/Map(decode).None/beam:env:external:v1:2:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_12}: DistributionResult{sum=15, 
count=1, min=15, max=15}, 
42read/Read/_SDFBoundedSourceWrapper/Impulse.None/beam:env:external:v1:0:beam:metric:sampled_byte_size:v1
 {PCOLLECTION=ref_PCollection_PCollection_1/SplitAndSize0}: 
DistributionResult{sum=945, count=1, min=945, max=945}))
[flink-runner-job-invoker] INFO 
org.apache.beam.runners.fnexecution.artifact.AbstractArtifactRetrievalService - 
Manifest at 
/tmp/beam-tempLShGsp/artifactsi4PTXw/job_35283956-de3a-49b9-85c2-5ae541514a66/MANIFEST
 has 1 artifact locations
[flink-runner-job-invoker] INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactStagingService
 - Removed dir 
/tmp/beam-tempLShGsp/artifactsi4PTXw/job_35283956-de3a-49b9-85c2-5ae541514a66/
INFO:apache_beam.runners.portability.portable_runner:Job state changed to DONE
[grpc-default-executor-0] INFO 
org.apache.beam.runners.fnexecution.jobsubmission.InMemoryJobService - Getting 
job metrics for 
BeamApp-jenkins-0210121507-cf7050bb_c4405fc4-f545-40ba-a126-7479e4a09742
[grpc-default-executor-0] INFO 
org.apache.beam.runners.fnexecution.jobsubmission.InMemoryJobService - Finished 
getting job metrics for 
BeamApp-jenkins-0210121507-cf7050bb_c4405fc4-f545-40ba-a126-7479e4a09742
INFO:root:number of empty lines: 2
INFO:root:average word length: 3

> Task :sdks:python:test-suites:portable:py2:portableWordCountSparkRunnerBatch
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/__init__.py>:82:
 UserWarning: You are using Apache Beam with Python 2. New releases of Apache 
Beam will soon support Python 3 only.
  'You are using Apache Beam with Python 2. '
INFO:apache_beam.runners.portability.fn_api_runner_transforms:====================
 <function lift_combiners at 0x7f2c02e2a5f0> ====================
WARNING:apache_beam.utils.subprocess_server:Starting service with ['java' 
'-jar' 
'<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/runners/spark/job-server/build/libs/beam-runners-spark-job-server-2.20.0-SNAPSHOT.jar'>
 '--spark-master-url' 'local[4]' '--artifacts-dir' 
'/tmp/beam-temphHnLvx/artifactsQzC6T6' '--job-port' '41309' '--artifact-port' 
'0' '--expansion-port' '0']
20/02/10 12:15:27 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.JobServerDriver: 
ArtifactStagingService started on localhost:33215
20/02/10 12:15:27 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.JobServerDriver: Java 
ExpansionService started on localhost:43613
20/02/10 12:15:27 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.JobServerDriver: JobService 
started on localhost:41309
WARNING:apache_beam.options.pipeline_options:Discarding unparseable args: 
['--parallelism=2', '--shutdown_sources_on_final_watermark']
20/02/10 12:15:28 INFO org.apache.beam.runners.spark.SparkJobInvoker: Invoking 
job BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2
20/02/10 12:15:28 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.JobInvocation: Starting job 
invocation 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2
INFO:root:Waiting until the pipeline has finished because the environment 
"LOOPBACK" has started a component necessary for the execution.
INFO:apache_beam.runners.portability.portable_runner:Job state changed to 
STOPPED
INFO:apache_beam.runners.portability.portable_runner:Job state changed to 
STARTING
INFO:apache_beam.runners.portability.portable_runner:Job state changed to 
RUNNING
20/02/10 12:15:29 INFO org.apache.beam.runners.spark.SparkPipelineRunner: 
PipelineOptions.filesToStage was not specified. Defaulting to files from the 
classpath
20/02/10 12:15:29 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Will 
stage 1 files. (Enable logging at DEBUG level to see which files will be 
staged.)
20/02/10 12:15:29 INFO 
org.apache.beam.runners.spark.translation.SparkContextFactory: Creating a brand 
new Spark Context.
20/02/10 12:15:30 WARN org.apache.hadoop.util.NativeCodeLoader: Unable to load 
native-hadoop library for your platform... using builtin-java classes where 
applicable
20/02/10 12:15:30 INFO org.apache.beam.runners.spark.SparkPipelineRunner: 
Running job 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2 on 
Spark master local[4]
20/02/10 12:15:30 INFO 
org.apache.beam.runners.spark.aggregators.AggregatorsAccumulator: Instantiated 
aggregators accumulator: 
20/02/10 12:15:30 INFO 
org.apache.beam.runners.spark.metrics.MetricsAccumulator: Instantiated metrics 
accumulator: MetricQueryResults()
INFO:apache_beam.runners.worker.statecache:Creating state cache with size 0
INFO:apache_beam.runners.worker.sdk_worker:Creating insecure control channel 
for localhost:44641.
INFO:apache_beam.runners.worker.sdk_worker:Control channel established.
INFO:apache_beam.runners.worker.sdk_worker:Initializing SDKHarness with 
unbounded number of workers.
20/02/10 12:15:33 INFO 
org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: Beam 
Fn Control client connected with id 1-1
INFO:apache_beam.runners.worker.sdk_worker:Creating insecure state channel for 
localhost:39595.
INFO:apache_beam.runners.worker.sdk_worker:State channel established.
INFO:apache_beam.runners.worker.data_plane:Creating client data channel for 
localhost:41147
20/02/10 12:15:33 INFO 
org.apache.beam.runners.fnexecution.data.GrpcDataService: Beam Fn Data client 
connected.
20/02/10 12:15:34 WARN 
org.apache.beam.runners.spark.translation.GroupNonMergingWindowsFunctions: 
Either coder LengthPrefixCoder(ByteArrayCoder) or GlobalWindow$Coder is not 
consistent with equals. That might cause issues on some runners.
WARNING:apache_beam.io.filebasedsink:Deleting 4 existing files in target path 
matching: -*-of-%(num_shards)05d
20/02/10 12:15:41 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Job 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2: 
Pipeline translated successfully. Computing outputs
INFO:apache_beam.io.filebasedsink:Starting finalize_write threads with 
num_shards: 4 (skipped: 0), batches: 4, num_threads: 4
INFO:apache_beam.io.filebasedsink:Renamed 4 shards in 0.12 seconds.
20/02/10 12:15:46 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Job 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2 
finished.
20/02/10 12:15:46 INFO 
org.apache.beam.runners.fnexecution.artifact.AbstractArtifactRetrievalService: 
Manifest at 
/tmp/beam-temphHnLvx/artifactsQzC6T6/job_58a11c1d-95d9-4d83-98a6-c8d86c6ff977/MANIFEST
 has 1 artifact locations
20/02/10 12:15:46 INFO 
org.apache.beam.runners.fnexecution.artifact.BeamFileSystemArtifactStagingService:
 Removed dir 
/tmp/beam-temphHnLvx/artifactsQzC6T6/job_58a11c1d-95d9-4d83-98a6-c8d86c6ff977/
INFO:apache_beam.runners.portability.portable_runner:Job state changed to DONE
20/02/10 12:15:46 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.InMemoryJobService: Getting 
job metrics for 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2
20/02/10 12:15:46 INFO 
org.apache.beam.runners.fnexecution.jobsubmission.InMemoryJobService: Finished 
getting job metrics for 
BeamApp-jenkins-0210121528-1724f0ff_b4f27a9c-9aa9-40da-947a-3444c0105ce2
INFO:root:number of empty lines: 2
INFO:root:average word length: 3
Exception in thread read_state:
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 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/worker/sdk_worker.py";,>
 line 675, in pull_responses
    for response in responses:
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 413, in next
    return self._next()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 706, in _next
    raise self
_MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
        status = StatusCode.UNAVAILABLE
        details = "Socket closed"
        debug_error_string = 
"{"created":"@1581336946.630452045","description":"Error received from peer 
ipv4:127.0.0.1:39595","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket
 closed","grpc_status":14}"
>

ERROR:apache_beam.runners.worker.data_plane:Failed to read inputs in the data 
plane.
Traceback (most recent call last):
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/worker/data_plane.py";,>
 line 419, in _read_inputs
    for elements in elements_iterator:
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 413, in next
    return self._next()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 706, in _next
    raise self
_MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
        status = StatusCode.UNAVAILABLE
        details = "Socket closed"
        debug_error_string = 
"{"created":"@1581336946.630428437","description":"Error received from peer 
ipv4:127.0.0.1:41147","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket
 closed","grpc_status":14}"
>
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 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/worker/data_plane.py";,>
 line 434, in <lambda>
    target=lambda: self._read_inputs(elements_iterator),
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/worker/data_plane.py";,>
 line 419, in _read_inputs
    for elements in elements_iterator:
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 413, in next
    return self._next()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 706, in _next
    raise self
_MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
        status = StatusCode.UNAVAILABLE
        details = "Socket closed"
        debug_error_string = 
"{"created":"@1581336946.630428437","description":"Error received from peer 
ipv4:127.0.0.1:41147","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket
 closed","grpc_status":14}"
>

Exception in thread run_worker_1-1:
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 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/worker/sdk_worker.py";,>
 line 153, in run
    for work_request in control_stub.Control(get_responses()):
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 413, in next
    return self._next()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/1866363813/local/lib/python2.7/site-packages/grpc/_channel.py";,>
 line 706, in _next
    raise self
_MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
        status = StatusCode.UNAVAILABLE
        details = "Socket closed"
        debug_error_string = 
"{"created":"@1581336946.630612296","description":"Error received from peer 
ipv4:127.0.0.1:44641","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket
 closed","grpc_status":14}"
>


> Task :sdks:python:test-suites:portable:py2:postCommitPy2

> Task :sdks:python:test-suites:dataflow:py2:postCommitIT
test_leader_board_it 
(apache_beam.examples.complete.game.leader_board_it_test.LeaderBoardIT) ... ok
test_datastore_write_limit 
(apache_beam.io.gcp.datastore.v1new.datastore_write_it_test.DatastoreWriteIT) 
... SKIP: GCP dependencies are not installed
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/io/gcp/big_query_query_to_table_pipeline.py>:87:
 FutureWarning: _ReadFromBigQuery is experimental.
  kms_key=kms_key)
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py>:766:
 BeamDeprecationWarning: BigQuerySink is deprecated since 2.11.0. Use 
WriteToBigQuery instead.
  kms_key=transform.kms_key))
test_game_stats_it 
(apache_beam.examples.complete.game.game_stats_it_test.GameStatsIT) ... ok
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/io/gcp/bigquery_file_loads.py>:793:
 BeamDeprecationWarning: options is deprecated since First stable release. 
References to <pipeline>.options will not be supported
  temp_location = p.options.view_as(GoogleCloudOptions).temp_location
test_wordcount_it (apache_beam.examples.wordcount_it_test.WordCountIT) ... ok
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/io/gcp/bigquery_io_read_pipeline.py>:84:
 FutureWarning: _ReadFromBigQuery is experimental.
  (options.view_as(GoogleCloudOptions).project, known_args.input_table))
<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/sdks/python/apache_beam/io/gcp/bigquery.py>:1655:
 BeamDeprecationWarning: options is deprecated since First stable release. 
References to <pipeline>.options will not be supported
  temp_location = pcoll.pipeline.options.view_as(
Traceback (most recent call last):
  File "setup.py", line 309, in <module>
    'mypy': generate_protos_first(mypy),
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/setuptools/__init__.py";,>
 line 145, in setup
    return distutils.core.setup(**attrs)
  File "/usr/lib/python2.7/distutils/core.py", line 151, in setup
    dist.run_commands()
  File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/commands.py";,>
 line 158, in run
    TestProgram(argv=argv, config=self.__config)
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/core.py";,>
 line 121, in __init__
    **extra_args)
  File "/usr/lib/python2.7/unittest/main.py", line 95, in __init__
    self.runTests()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/core.py";,>
 line 207, in runTests
    result = self.testRunner.run(self.test)
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/plugins/multiprocess.py";,>
 line 396, in run
    timeout=nexttimeout)
  File "<string>", line 2, in get
  File "/usr/lib/python2.7/multiprocessing/managers.py", line 759, in 
_callmethod
    kind, result = conn.recv()
EOFError
Terminated

The message received from the daemon indicates that the daemon has disappeared.
Build request sent: Build{id=4bd4e2a7-fde9-4811-b419-0b21903e2d5a, 
currentDir=<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src}>
Attempting to read last messages from the daemon log...
Daemon pid: 3887
  log file: /home/jenkins/.gradle/daemon/5.2.1/daemon-3887.out.log
----- Last  20 lines from daemon log file - daemon-3887.out.log -----
  File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/commands.py";,>
 line 158, in run
    TestProgram(argv=argv, config=self.__config)
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/core.py";,>
 line 121, in __init__
    **extra_args)
  File "/usr/lib/python2.7/unittest/main.py", line 95, in __init__
    self.runTests()
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/core.py";,>
 line 207, in runTests
    result = self.testRunner.run(self.test)
  File 
"<https://builds.apache.org/job/beam_PostCommit_Python2/ws/src/build/gradleenv/-194514014/local/lib/python2.7/site-packages/nose/plugins/multiprocess.py";,>
 line 396, in run
    timeout=nexttimeout)
  File "<string>", line 2, in get
  File "/usr/lib/python2.7/multiprocessing/managers.py", line 759, in 
_callmethod
    kind, result = conn.recv()
EOFError
Terminated
Daemon vm is shutting down... The daemon has exited normally or was terminated 
in response to a user interrupt.
----- End of the daemon log -----


FAILURE: Build failed with an exception.

* What went wrong:
Gradle build daemon disappeared unexpectedly (it may have been killed or may 
have crashed)

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

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