Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/20180
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Github user gatorsmile commented on a diff in the pull request:
https://github.com/apache/spark/pull/20180#discussion_r160068407
--- Diff: sql/core/src/test/resources/sql-tests/inputs/group-by.sql ---
@@ -60,3 +60,12 @@ SELECT a, COUNT(1) FROM testData WHERE false GROUP BY a;
GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/20180
[SPARK-22983] Don't push filters beneath aggregates with empty grouping
expressions
## What changes were proposed in this pull request?
The following SQL query should return zero rows,
