rohdesamuel commented on a change in pull request #10994: [BEAM-8335]
TeststreamService integration with DirectRunner
URL: https://github.com/apache/beam/pull/10994#discussion_r387973912
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File path: sdks/python/apache_beam/runners/direct/transform_evaluator.py
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@@ -527,9 +548,21 @@ def process_element(self, element):
for event in self.test_stream._set_up(self.test_stream.output_tags):
events.append(event)
- events += [e for e in self.test_stream.events(self.current_index)]
+ # Index into the global state of all the different TestStream event
streams.
+ # Retrieve this TestStream's event stream and read from it.
+ try:
+ events = [next(self.test_stream_events[self.event_index])]
Review comment:
This should be `events +=` instead of `events =`
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