maropu commented on a change in pull request #29050:
URL: https://github.com/apache/spark/pull/29050#discussion_r452148894
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File path: sql/core/src/test/scala/org/apache/spark/sql/UDFSuite.scala
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@@ -669,4 +671,30 @@ class UDFSuite extends QueryTest with SharedSparkSession {
val df = Seq(Array(Some(TestData(50, "2")), None)).toDF("col")
checkAnswer(df.select(myUdf(Column("col"))), Row(100) :: Nil)
}
+
+ object MalformedClassObject extends Serializable {
+ class MalformedNonPrimitiveFunction extends (String => Int) with
Serializable {
+ override def apply(v1: String): Int = v1.toInt / 0
+ }
+
+ class MalformedPrimitiveFunction extends (Int => Int) with Serializable {
+ override def apply(v1: Int): Int = v1 / 0
+ }
+ }
+
+ test("SPARK-32238: Use Utils.getSimpleName to avoid hitting Malformed class
name") {
+ OuterScopes.addOuterScope(MalformedClassObject)
+ val f1 = new MalformedClassObject.MalformedNonPrimitiveFunction()
+ val f2 = new MalformedClassObject.MalformedPrimitiveFunction()
Review comment:
Just a qestion; we need the two cases here for checking this issue? I
mean; one of them is not enough for tests?
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