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Posted to builds@beam.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2022/07/16 10:13:07 UTC

Build failed in Jenkins: beam_PostCommit_Python38 #2888

See <https://ci-beam.apache.org/job/beam_PostCommit_Python38/2888/display/redirect>

Changes:


------------------------------------------
[...truncated 22.73 MB...]
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/data_plane.py:772"
thread: "Thread-14"

E0716 08:29:47.554302065 1504268 fork_posix.cc:76]           Other threads are currently calling into gRPC, skipping fork() handlers
INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 553904533
}
message: "No more requests from control plane"
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/sdk_worker.py:261"
thread: "MainThread"

INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 554100990
}
message: "SDK Harness waiting for in-flight requests to complete"
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/sdk_worker.py:262"
thread: "MainThread"

INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 554180860
}
message: "Closing all cached grpc data channels."
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/data_plane.py:805"
thread: "MainThread"

INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 554254531
}
message: "Closing all cached gRPC state handlers."
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/sdk_worker.py:877"
thread: "MainThread"

INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 554602146
}
message: "Done consuming work."
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/sdk_worker.py:274"
thread: "MainThread"

INFO:root:severity: INFO
timestamp {
  seconds: 1657960187
  nanos: 554733753
}
message: "Python sdk harness exiting."
log_location: "/usr/local/lib/python3.8/site-packages/apache_beam/runners/worker/sdk_worker_main.py:184"
thread: "MainThread"

INFO:apache_beam.runners.portability.local_job_service:Completed job in 10.606566190719604 seconds with state DONE.
INFO:root:Completed job in 10.606566190719604 seconds with state DONE.
INFO:apache_beam.runners.portability.portable_runner:Job state changed to DONE

> Task :sdks:python:test-suites:portable:py38:portableWordCountSparkRunnerBatch
INFO:apache_beam.runners.worker.worker_pool_main:Listening for workers at localhost:38707
INFO:root:Default Python SDK image for environment is apache/beam_python3.8_sdk:2.41.0.dev
INFO:apache_beam.runners.portability.fn_api_runner.translations:==================== <function pack_combiners at 0x7f86f8bbb940> ====================
INFO:apache_beam.runners.portability.fn_api_runner.translations:==================== <function lift_combiners at 0x7f86f8bbb9d0> ====================
INFO:apache_beam.runners.portability.fn_api_runner.translations:==================== <function sort_stages at 0x7f86f8bbc160> ====================
INFO:apache_beam.utils.subprocess_server:Starting service with ['java' '-jar' '/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/runners/spark/2/job-server/build/libs/beam-runners-spark-job-server-2.41.0-SNAPSHOT.jar' '--spark-master-url' 'local[4]' '--artifacts-dir' '/tmp/beam-tempzp_ccovm/artifactshxzrsnez' '--job-port' '33231' '--artifact-port' '0' '--expansion-port' '0']
E0716 08:29:50.817893991 1504539 fork_posix.cc:76]           Other threads are currently calling into gRPC, skipping fork() handlers
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:54 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
WARNING:root:Waiting for grpc channel to be ready at localhost:33231.
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:55 INFO org.apache.beam.runners.jobsubmission.JobServerDriver: ArtifactStagingService started on localhost:41797'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.jobsubmission.JobServerDriver: Java ExpansionService started on localhost:44523'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.jobsubmission.JobServerDriver: JobService started on localhost:33231'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.jobsubmission.JobServerDriver: Job server now running, terminate with Ctrl+C'
WARNING:apache_beam.options.pipeline_options:Discarding unparseable args: ['--parallelism=2']
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.fnexecution.artifact.ArtifactStagingService: Staging artifacts for job_974b03db-a338-4f49-adff-9df111b85c30.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.fnexecution.artifact.ArtifactStagingService: Resolving artifacts for job_974b03db-a338-4f49-adff-9df111b85c30.ref_Environment_default_environment_1.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.fnexecution.artifact.ArtifactStagingService: Getting 1 artifacts for job_974b03db-a338-4f49-adff-9df111b85c30.null.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:56 INFO org.apache.beam.runners.fnexecution.artifact.ArtifactStagingService: Artifacts fully staged for job_974b03db-a338-4f49-adff-9df111b85c30.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:57 INFO org.apache.beam.runners.spark.SparkJobInvoker: Invoking job BeamApp-jenkins-0716082957-1e0d57c_d9886bda-fd78-4c8d-91c9-b27a965215ba'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:57 INFO org.apache.beam.runners.jobsubmission.JobInvocation: Starting job invocation BeamApp-jenkins-0716082957-1e0d57c_d9886bda-fd78-4c8d-91c9-b27a965215ba'
INFO:apache_beam.runners.portability.portable_runner:Environment "LOOPBACK" has started a component necessary for the execution. Be sure to run the pipeline using
  with Pipeline() as p:
    p.apply(..)
This ensures that the pipeline finishes before this program exits.
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
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:58 INFO org.apache.beam.runners.spark.translation.SparkContextFactory: Creating a brand new Spark Context.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:29:59 WARN org.apache.hadoop.util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:01 WARN org.apache.beam.runners.spark.translation.SparkContextFactory: Support for Spark 2 is deprecated, this runner will be removed in a few releases.'
INFO:apache_beam.utils.subprocess_server:b'Spark 2 is reaching its EOL, consider migrating to Spark 3.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:01 INFO org.apache.beam.runners.spark.aggregators.AggregatorsAccumulator: Instantiated aggregators accumulator:'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:01 INFO org.apache.beam.runners.spark.metrics.MetricsAccumulator: Instantiated metrics accumulator: MetricQueryResults()'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:01 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:01 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Running job BeamApp-jenkins-0716082957-1e0d57c_d9886bda-fd78-4c8d-91c9-b27a965215ba on Spark master local[4]'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
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:43351.
INFO:apache_beam.runners.worker.sdk_worker:Control channel established.
INFO:apache_beam.runners.worker.sdk_worker:Initializing SDKHarness with unbounded number of workers.
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: Beam Fn Control client connected with id 1-1'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-2'
INFO:apache_beam.runners.worker.sdk_worker:Creating insecure state channel for localhost:42311.
INFO:apache_beam.runners.worker.sdk_worker:State channel established.
INFO:apache_beam.runners.worker.data_plane:Creating client data channel for localhost:33889
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 INFO org.apache.beam.runners.fnexecution.data.GrpcDataService: Beam Fn Data client connected.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:02 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-3'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-4'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-5'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-7'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-6'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-8'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-9'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-10'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-11'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-13'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-12'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-14'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-15'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Job BeamApp-jenkins-0716082957-1e0d57c_d9886bda-fd78-4c8d-91c9-b27a965215ba: Pipeline translated successfully. Computing outputs'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 WARN software.amazon.awssdk.regions.internal.util.EC2MetadataUtils: Unable to retrieve the requested metadata.'
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService: getProcessBundleDescriptor request with id 1-16'
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 0.01 seconds.
INFO:apache_beam.utils.subprocess_server:b'22/07/16 08:30:03 INFO org.apache.beam.runners.spark.SparkPipelineRunner: Job BeamApp-jenkins-0716082957-1e0d57c_d9886bda-fd78-4c8d-91c9-b27a965215ba finished.'
INFO:apache_beam.runners.portability.portable_runner:Job state changed to DONE
Exception in thread read_state:
Traceback (most recent call last):
  File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
Exception in thread run_worker_1-1:
Traceback (most recent call last):
  File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.8/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/sdks/python/apache_beam/runners/worker/sdk_worker.py", line 1008, in pull_responses
    for response in responses:
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 426, in __next__
    return self._next()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 826, in _next
    self.run()
  File "/usr/lib/python3.8/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/sdks/python/apache_beam/runners/worker/sdk_worker.py", line 251, in run
    raise self
grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.UNAVAILABLE
	details = "Connection reset by peer"
	debug_error_string = "{"created":"@1657960204.386537529","description":"Error received from peer ipv6:[::1]:42311","file":"src/core/lib/surface/call.cc","file_line":966,"grpc_message":"Connection reset by peer","grpc_status":14}"
>
    for work_request in self._control_stub.Control(get_responses()):
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 426, in __next__
ERROR:apache_beam.runners.worker.data_plane:Failed to read inputs in the data plane.
Traceback (most recent call last):
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/sdks/python/apache_beam/runners/worker/data_plane.py", line 654, in _read_inputs
    for elements in elements_iterator:
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 426, in __next__
    return self._next()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 826, in _next
    raise self
grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.UNAVAILABLE
	details = "Connection reset by peer"
	debug_error_string = "{"created":"@1657960204.386514060","description":"Error received from peer ipv6:[::1]:33889","file":"src/core/lib/surface/call.cc","file_line":966,"grpc_message":"Connection reset by peer","grpc_status":14}"
>
    return self._next()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 826, in _next
Exception in thread read_grpc_client_inputs:
Traceback (most recent call last):
  File "/usr/lib/python3.8/threading.py", line 932, in _bootstrap_inner
    raise self
grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.UNAVAILABLE
	details = "Socket closed"
	debug_error_string = "{"created":"@1657960204.386557177","description":"Error received from peer ipv6:[::1]:43351","file":"src/core/lib/surface/call.cc","file_line":966,"grpc_message":"Socket closed","grpc_status":14}"
>
    self.run()
  File "/usr/lib/python3.8/threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/sdks/python/apache_beam/runners/worker/data_plane.py", line 671, in <lambda>
    target=lambda: self._read_inputs(elements_iterator),
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/sdks/python/apache_beam/runners/worker/data_plane.py", line 654, in _read_inputs
    for elements in elements_iterator:
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 426, in __next__
    return self._next()
  File "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python38/src/build/gradleenv/2022703442/lib/python3.8/site-packages/grpc/_channel.py", line 826, in _next
    raise self
grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.UNAVAILABLE
	details = "Connection reset by peer"
	debug_error_string = "{"created":"@1657960204.386514060","description":"Error received from peer ipv6:[::1]:33889","file":"src/core/lib/surface/call.cc","file_line":966,"grpc_message":"Connection reset by peer","grpc_status":14}"
>

> Task :sdks:python:test-suites:portable:py38:postCommitPy38
FATAL: command execution failed
java.io.IOException: Backing channel 'apache-beam-jenkins-1' is disconnected.
	at hudson.remoting.RemoteInvocationHandler.channelOrFail(RemoteInvocationHandler.java:215)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:285)
	at com.sun.proxy.$Proxy139.isAlive(Unknown Source)
	at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:1215)
	at hudson.Launcher$RemoteLauncher$ProcImpl.join(Launcher.java:1207)
	at hudson.Launcher$ProcStarter.join(Launcher.java:524)
	at hudson.plugins.gradle.Gradle.perform(Gradle.java:317)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:814)
	at hudson.model.Build$BuildExecution.build(Build.java:199)
	at hudson.model.Build$BuildExecution.doRun(Build.java:164)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:522)
	at hudson.model.Run.execute(Run.java:1896)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:44)
	at hudson.model.ResourceController.execute(ResourceController.java:101)
	at hudson.model.Executor.run(Executor.java:442)
Caused by: java.io.IOException: Pipe closed after 0 cycles
	at org.apache.sshd.common.channel.ChannelPipedInputStream.read(ChannelPipedInputStream.java:126)
	at org.apache.sshd.common.channel.ChannelPipedInputStream.read(ChannelPipedInputStream.java:105)
	at hudson.remoting.FlightRecorderInputStream.read(FlightRecorderInputStream.java:94)
	at hudson.remoting.ChunkedInputStream.readHeader(ChunkedInputStream.java:75)
	at hudson.remoting.ChunkedInputStream.readUntilBreak(ChunkedInputStream.java:105)
	at hudson.remoting.ChunkedCommandTransport.readBlock(ChunkedCommandTransport.java:39)
	at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:61)
Build step 'Invoke Gradle script' changed build result to FAILURE
Build step 'Invoke Gradle script' marked build as failure
ERROR: apache-beam-jenkins-1 is offline; cannot locate jdk_1.8_latest

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