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https://issues.apache.org/jira/browse/BEAM-12603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17529663#comment-17529663
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Yichi Zhang commented on BEAM-12603:
------------------------------------
I agree that this is probably masking real issues currently, one possible
improvement we can try is only retry on grpc networking issues. Or we somehow
find out how to avoid this grpc issues.
> Flaky:
> apache_beam.runners.portability.fn_api_runner.fn_runner_test.FnApiRunnerTestWithGrpcAndMultiWorkers
> ----------------------------------------------------------------------------------------------------------
>
> Key: BEAM-12603
> URL: https://issues.apache.org/jira/browse/BEAM-12603
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core, test-failures
> Reporter: Tyson Hamilton
> Assignee: Yichi Zhang
> Priority: P1
> Labels: flake
> Fix For: Not applicable
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> The
> `apache_beam.runners.portability.fn_api_runner.fn_runner_test.FnApiRunnerTestWithGrpcAndMultiWorkers`
> tests are flaky and causing precommit failures that seem similar.
> `test_pardo_windowed_side_inputs` :
> [https://ci-beam.apache.org/job/beam_PreCommit_Python_Cron/4417/console]
> {code:java}
> 23:32:35 Exception in thread read_grpc_client_inputs:
> 23:32:35 Traceback (most recent call last):
> 23:32:35 File "/usr/lib/python3.8/threading.py", line 932, in
> _bootstrap_inner
> 23:32:35 self.run()
> 23:32:35 File "/usr/lib/python3.8/threading.py", line 870, in run
> 23:32:35 self._target(*self._args, **self._kwargs)
> 23:32:35 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py38/build/srcs/sdks/python/apache_beam/runners/worker/data_plane.py",
> line 587, in <lambda>
> 23:32:35 target=lambda: self._read_inputs(elements_iterator),
> 23:32:35 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py38/build/srcs/sdks/python/apache_beam/runners/worker/data_plane.py",
> line 570, in _read_inputs
> 23:32:35 for elements in elements_iterator:
> 23:32:35 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py38/build/srcs/sdks/python/target/.tox-py38-cython/py38-cython/lib/python3.8/site-packages/grpc/_channel.py",
> line 426, in __next__
> 23:32:35 return self._next()
> 23:32:35 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py38/build/srcs/sdks/python/target/.tox-py38-cython/py38-cython/lib/python3.8/site-packages/grpc/_channel.py",
> line 826, in _next
> 23:32:35 raise self
> 23:32:35 grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of
> RPC that terminated with:
> 23:32:35 status = StatusCode.UNAVAILABLE
> 23:32:35 details = "Broken pipe"
> 23:32:35 debug_error_string =
> "{"created":"@1626071403.252458842","description":"Error received from peer
> ipv4:127.0.0.1:37459","file":"src/core/lib/surface/call.cc","file_line":1066,"grpc_message":"Broken
> pipe","grpc_status":14}"
> 23:32:35 >
> 23:32:35 Traceback (most recent call last):
> 23:32:35 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py38/build/srcs/sdks/python/apache_beam/runners/worker/data_plane.py",
> line 459, in input_elements
> 23:32:35 element = received.get(timeout=1)
> 23:32:35 File "/usr/lib/python3.8/queue.py", line 178, in get
> 23:32:35 raise Empty
> 23:32:35 _queue.Empty
> {code}
>
> `test_pack_combiners` :
> [https://ci-beam.apache.org/job/beam_PreCommit_Python_Cron/4415/consoleFull]
> {code:java}
> 11:41:14 Exception ignored in: <object repr() failed>
> 11:41:14 Traceback (most recent call last):
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/target/.tox-py36-cython/py36-cython/lib/python3.6/site-packages/grpc/_channel.py",
> line 444, in __del__
> 11:41:14 with self._state.condition:
> 11:41:14 AttributeError: '_MultiThreadedRendezvous' object has no attribute
> '_state'
> 11:41:14 Traceback (most recent call last):
> 11:41:14 File "apache_beam/runners/common.py", line 1223, in
> apache_beam.runners.common.DoFnRunner.process
> 11:41:14 return self.do_fn_invoker.invoke_process(windowed_value)
> 11:41:14 File "apache_beam/runners/common.py", line 752, in
> apache_beam.runners.common.PerWindowInvoker.invoke_process
> 11:41:14 self._invoke_process_per_window(
> 11:41:14 File "apache_beam/runners/common.py", line 816, in
> apache_beam.runners.common.PerWindowInvoker._invoke_process_per_window
> 11:41:14 [si[global_window] for si in self.side_inputs]))
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/bundle_processor.py",
> line 427, in __getitem__
> 11:41:14 self._cache[target_window] =
> self._side_input_data.view_fn(raw_view)
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/bundle_processor.py",
> line 353, in __iter__
> 11:41:14 self._state_handler.blocking_get(self._state_key,
> self._coder_impl))
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/sdk_worker.py",
> line 1184, in blocking_get
> 11:41:14 self._partially_cached_iterable(state_key, coder))
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/sdk_worker.py",
> line 1290, in _partially_cached_iterable
> 11:41:14 data, continuation_token = self._underlying.get_raw(state_key,
> None)
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/sdk_worker.py",
> line 1057, in get_raw
> 11:41:14 continuation_token=continuation_token)))
> 11:41:14 File
> "/home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Cron/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/apache_beam/runners/worker/sdk_worker.py",
> line 1095, in _blocking_request
> 11:41:14 raise t(v).with_traceback(tb)
> 11:41:14 TypeError: __init__() missing 3 required positional arguments:
> 'call', 'response_deserializer', and 'deadline'
> {code}
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