cloud-fan commented on a change in pull request #29461:
URL: https://github.com/apache/spark/pull/29461#discussion_r484862402
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File path: docs/structured-streaming-programming-guide.md
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@@ -861,6 +861,10 @@ isStreaming(df)
</div>
</div>
+You may want to check the logical plan of the query, as Spark converts the
operation into another operation, which includes adding streaming aggregation.
(e.g. count, distinct, union, etc.)
Review comment:
The reworded version looks better.
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