chamikaramj commented on a change in pull request #13851:
URL: https://github.com/apache/beam/pull/13851#discussion_r567171701
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File path:
sdks/python/apache_beam/runners/portability/fn_api_runner/translations_test.py
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@@ -227,6 +232,53 @@ def assert_is_topologically_sorted(transform_id,
visited_pcolls):
assert_is_topologically_sorted(
optimized_pipeline_proto.root_transform_ids[0], set())
+ @attr('ValidatesRunner')
+ def test_run_packable_combine_per_key(self):
+ class MultipleCombines(beam.PTransform):
+ def expand(self, pcoll):
+ assert_that(
Review comment:
How do we confirm that combiner packing was triggered here ? This would
pass even without combiner packing, right ?
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