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https://issues.apache.org/jira/browse/BEAM-12480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361896#comment-17361896
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Valentyn Tymofieiev commented on BEAM-12480:
--------------------------------------------
Several tests are susceptible
Test Result (8 failures / +8)
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_cogroup_by_key
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_group_by_key
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_combine_globally
apache_beam.io.external.generate_sequence_test.XlangGenerateSequenceTest.test_generate_sequence
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_combine_per_key
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_multi_input_output_with_sideinput
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_partition
apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_prefix
> beam_PostCommit_XVR_Dataflow suite is flaky
> -------------------------------------------
>
> Key: BEAM-12480
> URL: https://issues.apache.org/jira/browse/BEAM-12480
> Project: Beam
> Issue Type: Bug
> Components: cross-language
> Reporter: Valentyn Tymofieiev
> Priority: P2
>
> Suite often fails with errors like:
> {noformat}
> apache_beam.transforms.validate_runner_xlang_test.ValidateRunnerXlangTest.test_cogroup_by_key
> (from nosetests)
> Failing for the past 1 build (Since Failed#822 )
> Took 0.28 sec.
> Error Message
> <_InactiveRpcError of RPC that terminated with:
> status = StatusCode.UNIMPLEMENTED
> details = "Method not found:
> org.apache.beam.model.expansion.v1.ExpansionService/Expand"
> debug_error_string =
> "{"created":"@1623413977.079858769","description":"Error received from peer
> ipv4:127.0.0.1:18091","file":"src/core/lib/surface/call.cc","file_line":1066,"grpc_message":"Method
> not found:
> org.apache.beam.model.expansion.v1.ExpansionService/Expand","grpc_status":12}"
> >
> Stacktrace
> Traceback (most recent call last):
> File "/usr/lib/python3.6/unittest/case.py", line 59, in testPartExecutor
> yield
> File "/usr/lib/python3.6/unittest/case.py", line 605, in run
> testMethod()
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py",
> line 266, in test_cogroup_by_key
> test_pipeline or self.create_pipeline())
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/transforms/validate_runner_xlang_test.py",
> line 163, in run_cogroup_by_key
> | beam.Map(lambda x: "{}:{}".format(x[0], ','.join(sorted(x[1])))))
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/transforms/ptransform.py",
> line 601, in __ror__
> result = p.apply(self, pvalueish, label)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/pipeline.py",
> line 694, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py",
> line 141, in apply
> return super(DataflowRunner, self).apply(transform, input, options)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/runners/runner.py",
> line 185, in apply
> return m(transform, input, options)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/runners/runner.py",
> line 215, in apply_PTransform
> return transform.expand(input)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/sdks/python/apache_beam/transforms/external.py",
> line 295, in expand
> response = service.Expand(request)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_channel.py",
> line 946, in __call__
> return _end_unary_response_blocking(state, call, False, None)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_XVR_Dataflow/src/build/gradleenv/1922375555/lib/python3.6/site-packages/grpc/_channel.py",
> line 849, in _end_unary_response_blocking
> raise _InactiveRpcError(state)
> grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated
> with:
> status = StatusCode.UNIMPLEMENTED
> details = "Method not found:
> org.apache.beam.model.expansion.v1.ExpansionService/Expand"
> debug_error_string =
> "{"created":"@1623413977.079858769","description":"Error received from peer
> ipv4:127.0.0.1:18091","file":"src/core/lib/surface/call.cc","file_line":1066,"grpc_message":"Method
> not found:
> org.apache.beam.model.expansion.v1.ExpansionService/Expand","grpc_status":12}"
> >
> {noformat}
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