Ahmet Altay created BEAM-2814: --------------------------------- Summary: 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 Reporter: Ahmet Altay Priority: Critical
{{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://pantheon.corp.google.com/dataflow/job/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. -- This message was sent by Atlassian JIRA (v6.4.14#64029)