Github user maropu commented on a diff in the pull request:
https://github.com/apache/spark/pull/21443#discussion_r191306423
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/DataFrameAggregateSuite.scala ---
@@ -687,4 +687,12 @@ class DataFrameAggregateSuite extends QueryTest with
SharedSQLContext {
}
}
}
+
+ test("SPARK-24369 multiple distinct aggregations having the same
argument set") {
+ val df = sql(
+ s"""SELECT corr(DISTINCT x, y), corr(DISTINCT y, x), count(*)
--- End diff --
ok
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