1 files changed, 13 insertions, 0 deletions
diff --git a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala
index 4a8086d7e5..84f915977b 100644
--- a/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala
+++ b/sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/AggregationQuerySuite.scala
@@ -509,6 +509,19 @@ abstract class AggregationQuerySuite extends QueryTest with SQLTestUtils with Te
         Row(null, null, 110.0, null, null, 10.0) :: Nil)
   }
 
+  test("non-deterministic children expressions of UDAF") {
+    val e = intercept[AnalysisException] {
+      spark.sql(
+        """
+          |SELECT mydoublesum(value + 1.5 * key + rand())
+          |FROM agg1
+          |GROUP BY key
+        """.stripMargin)
+    }.getMessage
+    assert(Seq("nondeterministic expression",
+      "should not appear in the arguments of an aggregate function").forall(e.contains))
+  }
+
   test("interpreted aggregate function") {
     checkAnswer(
       spark.sql(