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https://issues.apache.org/jira/browse/BEAM-9154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kamil Wasilewski reassigned BEAM-9154:
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Assignee: (was: Kamil Wasilewski)
> Move Chicago Taxi Example to Python 3
> -------------------------------------
>
> Key: BEAM-9154
> URL: https://issues.apache.org/jira/browse/BEAM-9154
> Project: Beam
> Issue Type: Improvement
> Components: testing
> Reporter: Kamil Wasilewski
> Priority: Major
>
> The Chicago Taxi Example[1] should be moved to the latest version of Python
> supported by Beam (currently it's Python 3.7).
> At the moment, the following error occurs when running the benchmark on
> Python 3.7 (requires futher investigation):
> {code:java}
> Traceback (most recent call last):
> File "preprocess.py", line 259, in <module>
> main()
> File "preprocess.py", line 254, in main
> project=known_args.metric_reporting_project
> File "preprocess.py", line 155, in transform_data
> ('Analyze' >> tft_beam.AnalyzeDataset(preprocessing_fn)))
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/transforms/ptransform.py",
> line 987, in __ror__
> return self.transform.__ror__(pvalueish, self.label)
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/transforms/ptransform.py",
> line 547, in __ror__
> result = p.apply(self, pvalueish, label)
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/pipeline.py", line
> 532, in apply
> return self.apply(transform, pvalueish)
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/pipeline.py", line
> 573, in apply
> pvalueish_result = self.runner.apply(transform, pvalueish, self._options)
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/runners/runner.py",
> line 193, in apply
> return m(transform, input, options)
> File
> "/Users/kamilwasilewski/proj/beam/sdks/python/apache_beam/runners/runner.py",
> line 223, in apply_PTransform
> return transform.expand(input)
> File
> "/Users/kamilwasilewski/proj/beam/build/gradleenv/2022703441/lib/python3.7/site-packages/tensorflow_transform/beam/impl.py",
> line 825, in expand
> input_metadata))
> File
> "/Users/kamilwasilewski/proj/beam/build/gradleenv/2022703441/lib/python3.7/site-packages/tensorflow_transform/beam/impl.py",
> line 716, in expand
> output_signature = self._preprocessing_fn(copied_inputs)
> File "preprocess.py", line 102, in preprocessing_fn
> _fill_in_missing(inputs[key]),
> KeyError: 'company'
> {code}
> [1] sdks/python/apache_beam/testing/benchmarks/chicago_taxi
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