[GitHub] [beam] chamikaramj commented on a change in pull request #14293: [BEAM-11862] Updates ExternalTransformFinder to consider external leaf transforms

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

chamikaramj commented on a change in pull request #14293:
URL: https://github.com/apache/beam/pull/14293#discussion_r599240846



##########
File path: sdks/python/apache_beam/transforms/external_test.py
##########
@@ -259,6 +259,33 @@ def test_unique_name(self):
     self.assertEqual(
         len(set(pcolls)), len(pcolls), msg='PCollection names are not unique.')
 
+  def test_external_transform_finder_non_leaf(self):
+    pipeline = beam.Pipeline()
+    _ = (
+        pipeline
+        | beam.Create(['a', 'b'])
+        | beam.ExternalTransform(
+            'beam:transforms:xlang:test:prefix',
+            ImplicitSchemaPayloadBuilder({'data': u'0'}),
+            expansion_service.ExpansionServiceServicer())
+        | beam.FlatMap(lambda x: x))

Review comment:
       Changed to Map.

##########
File path: sdks/python/apache_beam/runners/portability/expansion_service_test.py
##########
@@ -296,6 +299,27 @@ def from_runner_api_parameter(unused_ptransform, level, unused_context):
     return FibTransform(int(level.decode('ascii')))
 
 
+@ptransform.PTransform.register_urn(TEST_NO_OUTPUT_URN, None)
+class NoOutputTransform(ptransform.PTransform):
+  def __init__(self, payload):
+    self._payload = payload

Review comment:
       Removed.




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