[GitHub] [beam] AnandInguva commented on a diff in pull request #27373: [Python] use get_buffer to fetch buffer when the buffer is None

["AnandInguva (via GitHub)" <gi...@apache.org>]

AnandInguva commented on code in PR #27373:
URL: https://github.com/apache/beam/pull/27373#discussion_r1253817978


##########
sdks/python/apache_beam/runners/portability/fn_api_runner/fn_runner.py:
##########
@@ -852,6 +852,9 @@ def _execute_bundle(self,
               (consuming_stage_name, consuming_transform, buffer_id))
         # We enqueue all of the pending output buffers to be scheduled at the
         # MAX_TIMESTAMP for the downstream stage.
+        # buffer is None. Empty PCollection. Bug

Review Comment:
   ```suggestion
   ```



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