AngersZhuuuu commented on a change in pull request #30212:
URL: https://github.com/apache/spark/pull/30212#discussion_r531420563
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File path: sql/core/src/test/resources/sql-tests/inputs/group-analytics.sql
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@@ -18,9 +18,13 @@ AS courseSales(course, year, earnings);
-- ROLLUP
SELECT course, year, SUM(earnings) FROM courseSales GROUP BY ROLLUP(course,
year) ORDER BY course, year;
+SELECT course, year, SUM(earnings) FROM courseSales GROUP BY ROLLUP (course,
year) ORDER BY course, year;
+SELECT course, year, SUM(earnings) FROM courseSales GROUP BY ROLLUP(course,
year, (course, year)) ORDER BY course, year;
-- CUBE
SELECT course, year, SUM(earnings) FROM courseSales GROUP BY CUBE(course,
year) ORDER BY course, year;
+SELECT course, year, SUM(earnings) FROM courseSales GROUP BY CUBE (course,
year) ORDER BY course, year;
+SELECT course, year, SUM(earnings) FROM courseSales GROUP BY CUBE(course,
year, (course, year)) ORDER BY course, year;
Review comment:
May be we should add a check rule that cube/rollup groupingsets should
not have empty set?
the result seems ok.
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