cloud-fan commented on code in PR #48529:
URL: https://github.com/apache/spark/pull/48529#discussion_r1810791306


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sql/core/src/test/resources/sql-tests/analyzer-results/grouping_set.sql.out:
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@@ -159,28 +159,42 @@ Sort [-col1#x ASC NULLS FIRST], true
 -- !query
 SELECT a, b, c, count(d) FROM grouping GROUP BY WITH ROLLUP

Review Comment:
   This case is fine as we just changed the error message. Is there a case that 
we actually change semantic as now we allow column alias in the GROUP BY clause?



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