beliefer commented on a change in pull request #34303:
URL: https://github.com/apache/spark/pull/34303#discussion_r730555343
##########
File path:
sql/hive/src/test/scala/org/apache/spark/sql/hive/execution/HiveSQLViewSuite.scala
##########
@@ -179,4 +181,24 @@ class HiveSQLViewSuite extends SQLViewSuite with
TestHiveSingleton {
}
}
}
+
+ test("SPARK-37018: Spark SQL should support create function with
Aggregator") {
+ val avgFuncClass = "org.apache.spark.sql.hive.execution.MyDoubleAverage"
+ val functionName = "test_udf"
+ withTempDatabase { dbName =>
+ withUserDefinedFunction(
+ s"default.$functionName" -> false,
+ s"$dbName.$functionName" -> false,
+ functionName -> true) {
+ // create a function in default database
+ sql("USE DEFAULT")
+ sql(s"CREATE FUNCTION $functionName AS '$avgFuncClass'")
+ // create a view using a function in 'default' database
+ withView("v1") {
+ sql(s"CREATE VIEW v1 AS SELECT $functionName(col1) AS func FROM
VALUES (1), (2), (3)")
+ checkAnswer(sql(s"SELECT * FROM v1"), Seq(Row(102.0)))
Review comment:
Thanks.
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