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https://issues.apache.org/jira/browse/BEAM-2729?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ahmet Altay resolved BEAM-2729.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.2.0
Not happening any more since:
https://builds.apache.org/view/A-D/view/Beam/job/beam_PostCommit_Python_Verify/2867/
> Post commit fail: Input to GroupByKey must be of Tuple or Any type
> ------------------------------------------------------------------
>
> Key: BEAM-2729
> URL: https://issues.apache.org/jira/browse/BEAM-2729
> Project: Beam
> Issue Type: Bug
> Components: sdk-py
> Reporter: Ahmet Altay
> Assignee: Robert Bradshaw
> Fix For: 2.2.0
>
>
> root cause:
> https://github.com/apache/beam/commit/5e71d53ef8c28ec14b6a282b1fe67489c2b3f243
> jenkins:
> https://builds.apache.org/view/A-D/view/Beam/job/beam_PostCommit_Python_Verify/2864/
> Sample stack:
> ======================================================================
> ERROR: test_iterable_side_input
> (apache_beam.transforms.sideinputs_test.SideInputsTest)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/transforms/sideinputs_test.py",
> line 177, in test_iterable_side_input
> pipeline.run()
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/testing/test_pipeline.py",
> line 96, in run
> result = super(TestPipeline, self).run()
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 329, in run
> return self.runner.run(self)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/runners/dataflow/test_dataflow_runner.py",
> line 38, in run
> self.result = super(TestDataflowRunner, self).run(pipeline)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py",
> line 252, in run
> pipeline.visit(self.group_by_key_input_visitor())
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 354, in visit
> self._root_transform().visit(visitor, self, visited)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 692, in visit
> part.visit(visitor, pipeline, visited)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 692, in visit
> part.visit(visitor, pipeline, visited)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 692, in visit
> part.visit(visitor, pipeline, visited)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/pipeline.py",
> line 695, in visit
> visitor.visit_transform(self)
> File
> "/home/jenkins/jenkins-slave/workspace/beam_PostCommit_Python_Verify/sdks/python/apache_beam/runners/dataflow/dataflow_runner.py",
> line 202, in visit_transform
> "Found %s for %s" % (input_type, pcoll))
> ValueError: Input to GroupByKey must be of Tuple or Any type. Found
> Union[Tuple[NoneType, Tuple[Any, Any]], Tuple[NoneType, Tuple[Any,
> NoneType]]] for PCollection[assert_that/Group/Flatten.None]
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