[GitHub] [beam] robertwb commented on a change in pull request #11185: [BEAM-8019] Some generalizations to support cross-language transforms.

[GitBox <gi...@apache.org>]

robertwb commented on a change in pull request #11185: [BEAM-8019] Some generalizations to support cross-language transforms.
URL: https://github.com/apache/beam/pull/11185#discussion_r397543519
 
 

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 File path: sdks/python/apache_beam/runners/dataflow/dataflow_runner.py
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 @@ -380,7 +381,12 @@ def visit_transform(self, transform_node):
         # pylint: disable=wrong-import-order, wrong-import-position
         from apache_beam import Flatten
         if isinstance(transform_node.transform, Flatten):
-          output_pcoll = transform_node.outputs[None]
+          from apache_beam.runners.portability.fn_api_runner.translations \
 
 Review comment:
   If you want to use this, let's put it in a shared utils file. 

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