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https://issues.apache.org/jira/browse/BEAM-2814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kenneth Knowles updated BEAM-2814:
----------------------------------
Fix Version/s: Not applicable
Resolution: Abandoned
Status: Resolved (was: Open)
> test_as_singleton_with_different_defaults test is flaky
> -------------------------------------------------------
>
> Key: BEAM-2814
> URL: https://issues.apache.org/jira/browse/BEAM-2814
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Ahmet Altay
> Priority: P1
> Labels: beam-fixit, flake
> Fix For: Not applicable
>
>
> {{test_as_singleton_with_different_defaults}} is flaky and failed in the post
> commit test 3013, but there is no related change to trigger this.
> https://builds.apache.org/view/A-D/view/Beam/job/beam_PostCommit_Python_Verify/3013/consoleFull
> (https://console.cloud.google.com/dataflow/jobsDetail/locations/us-central1/jobs/2017-08-28_11_08_56-17324181904913254210?project=apache-beam-testing)
> Dataflow error form the console:
> (b4d390f9f9e033b4): Traceback (most recent call last):
> File
> "/usr/local/lib/python2.7/dist-packages/dataflow_worker/batchworker.py", line
> 582, in do_work
> work_executor.execute()
> File "/usr/local/lib/python2.7/dist-packages/dataflow_worker/executor.py",
> line 166, in execute
> op.start()
> File "apache_beam/runners/worker/operations.py", line 294, in
> apache_beam.runners.worker.operations.DoOperation.start
> (apache_beam/runners/worker/operations.c:10607)
> def start(self):
> File "apache_beam/runners/worker/operations.py", line 295, in
> apache_beam.runners.worker.operations.DoOperation.start
> (apache_beam/runners/worker/operations.c:10501)
> with self.scoped_start_state:
> File "apache_beam/runners/worker/operations.py", line 323, in
> apache_beam.runners.worker.operations.DoOperation.start
> (apache_beam/runners/worker/operations.c:10322)
> self.dofn_runner = common.DoFnRunner(
> File "apache_beam/runners/common.py", line 378, in
> apache_beam.runners.common.DoFnRunner.__init__
> (apache_beam/runners/common.c:10018)
> self.do_fn_invoker = DoFnInvoker.create_invoker(
> File "apache_beam/runners/common.py", line 154, in
> apache_beam.runners.common.DoFnInvoker.create_invoker
> (apache_beam/runners/common.c:5212)
> return PerWindowInvoker(
> File "apache_beam/runners/common.py", line 219, in
> apache_beam.runners.common.PerWindowInvoker.__init__
> (apache_beam/runners/common.c:7109)
> input_args, input_kwargs, [si[global_window] for si in side_inputs])
> File
> "/usr/local/lib/python2.7/dist-packages/apache_beam/transforms/sideinputs.py",
> line 63, in __getitem__
> _FilteringIterable(self._iterable, target_window), self._view_options)
> File "/usr/local/lib/python2.7/dist-packages/apache_beam/pvalue.py", line
> 332, in _from_runtime_iterable
> 'PCollection with more than one element accessed as '
> ValueError: PCollection with more than one element accessed as a singleton
> view.
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