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Posted to issues@beam.apache.org by "Beam JIRA Bot (Jira)" <ji...@apache.org> on 2020/09/13 17:08:04 UTC
[jira] [Commented] (BEAM-9119)
apache_beam.runners.portability.fn_api_runner_test.FnApiRunnerTest[...].test_large_elements
is flaky
[ https://issues.apache.org/jira/browse/BEAM-9119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17195095#comment-17195095 ]
Beam JIRA Bot commented on BEAM-9119:
-------------------------------------
This issue is assigned but has not received an update in 30 days so it has been labeled "stale-assigned". If you are still working on the issue, please give an update and remove the label. If you are no longer working on the issue, please unassign so someone else may work on it. In 7 days the issue will be automatically unassigned.
> apache_beam.runners.portability.fn_api_runner_test.FnApiRunnerTest[...].test_large_elements is flaky
> ----------------------------------------------------------------------------------------------------
>
> Key: BEAM-9119
> URL: https://issues.apache.org/jira/browse/BEAM-9119
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Assignee: Pablo Estrada
> Priority: P3
> Labels: beam-fixit, flake, stale-assigned
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Saw 3 errors today, all manifest with:
> IndexError: index out of range in apache_beam/coders/slow_stream.py", line 169, in read_byte_py3.
> https://builds.apache.org/job/beam_PreCommit_Python_Phrase/1369
> https://builds.apache.org/job/beam_PreCommit_Python_Phrase/1365
> https://builds.apache.org/job/beam_PreCommit_Python_Phrase/1370
> Sample logs:
> {noformat}
> 12:10:27 =================================== FAILURES ===================================
> 12:10:27 ____________ FnApiRunnerTestWithDisabledCaching.test_large_elements ____________
> 12:10:27 [gw0] linux -- Python 3.6.8 /home/jenkins/jenkins-slave/workspace/beam_PreCommit_Python_Phrase/src/sdks/python/test-suites/tox/py36/build/srcs/sdks/python/target/.tox-py36-gcp-pytest/py36-gcp-pytest/bin/python
> 12:10:27
> 12:10:27 self = <apache_beam.runners.portability.fn_api_runner_test.FnApiRunnerTestWithDisabledCaching testMethod=test_large_elements>
> 12:10:27
> 12:10:27 def test_large_elements(self):
> 12:10:27 with self.create_pipeline() as p:
> 12:10:27 big = (p
> 12:10:27 | beam.Create(['a', 'a', 'b'])
> 12:10:27 | beam.Map(lambda x: (
> 12:10:27 x, x * data_plane._DEFAULT_SIZE_FLUSH_THRESHOLD)))
> 12:10:27
> 12:10:27 side_input_res = (
> 12:10:27 big
> 12:10:27 | beam.Map(lambda x, side: (x[0], side.count(x[0])),
> 12:10:27 beam.pvalue.AsList(big | beam.Map(lambda x: x[0]))))
> 12:10:27 assert_that(side_input_res,
> 12:10:27 equal_to([('a', 2), ('a', 2), ('b', 1)]), label='side')
> 12:10:27
> 12:10:27 gbk_res = (
> 12:10:27 big
> 12:10:27 | beam.GroupByKey()
> 12:10:27 | beam.Map(lambda x: x[0]))
> 12:10:27 > assert_that(gbk_res, equal_to(['a', 'b']), label='gbk')
> 12:10:27
> 12:10:27 apache_beam/runners/portability/fn_api_runner_test.py:617:
> 12:10:27 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> 12:10:27 apache_beam/pipeline.py:479: in __exit__
> 12:10:27 self.run().wait_until_finish()
> 12:10:27 apache_beam/pipeline.py:459: in run
> 12:10:27 self._options).run(False)
> 12:10:27 apache_beam/pipeline.py:472: in run
> 12:10:27 return self.runner.run_pipeline(self, self._options)
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:472: in run_pipeline
> 12:10:27 default_environment=self._default_environment))
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:480: in run_via_runner_api
> 12:10:27 return self.run_stages(stage_context, stages)
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:569: in run_stages
> 12:10:27 stage_context.safe_coders)
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:889: in _run_stage
> 12:10:27 result, splits = bundle_manager.process_bundle(data_input, data_output)
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:2076: in process_bundle
> 12:10:27 part, expected_outputs), part_inputs):
> 12:10:27 /usr/lib/python3.6/concurrent/futures/_base.py:586: in result_iterator
> 12:10:27 yield fs.pop().result()
> 12:10:27 /usr/lib/python3.6/concurrent/futures/_base.py:432: in result
> 12:10:27 return self.__get_result()
> 12:10:27 /usr/lib/python3.6/concurrent/futures/_base.py:384: in __get_result
> 12:10:27 raise self._exception
> 12:10:27 apache_beam/utils/thread_pool_executor.py:44: in run
> 12:10:27 self._future.set_result(self._fn(*self._fn_args, **self._fn_kwargs))
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:2076: in <lambda>
> 12:10:27 part, expected_outputs), part_inputs):
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:2020: in process_bundle
> 12:10:27 expected_outputs[output.transform_id]).append(output.data)
> 12:10:27 apache_beam/runners/portability/fn_api_runner.py:285: in append
> 12:10:27 windowed_key_value = coder_impl.decode_from_stream(input_stream, True)
> 12:10:27 apache_beam/coders/coder_impl.py:1153: in decode_from_stream
> 12:10:27 value = self._value_coder.decode_from_stream(in_stream, nested)
> 12:10:27 apache_beam/coders/coder_impl.py:749: in decode_from_stream
> 12:10:27 for i, c in enumerate(self._coder_impls)])
> 12:10:27 apache_beam/coders/coder_impl.py:749: in <listcomp>
> 12:10:27 for i, c in enumerate(self._coder_impls)])
> 12:10:27 apache_beam/coders/coder_impl.py:493: in decode_from_stream
> 12:10:27 return in_stream.read_all(nested)
> 12:10:27 apache_beam/coders/slow_stream.py:158: in read_all
> 12:10:27 return self.read(self.read_var_int64() if nested else self.size())
> 12:10:27 apache_beam/coders/slow_stream.py:175: in read_var_int64
> 12:10:27 byte = self.read_byte()
> 12:10:27 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
> 12:10:27
> 12:10:27 self = <apache_beam.coders.slow_stream.InputStream object at 0x7f2390d80c88>
> 12:10:27
> 12:10:27 def read_byte_py3(self):
> 12:10:27 # type: () -> int
> 12:10:27 self.pos += 1
> 12:10:27 > return self.data[self.pos - 1]
> 12:10:27 E IndexError: index out of range
> 12:10:27
> 12:10:27 apache_beam/coders/slow_stream.py:169: IndexError
> {noformat}
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