Github user viirya commented on a diff in the pull request:
https://github.com/apache/spark/pull/16660#discussion_r97518422
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/UserDefinedTypeSuite.scala ---
@@ -194,4 +293,35 @@ class UserDefinedTypeSuite extends QueryTest with
SharedSQLContext with ParquetT
// call `collect` to make sure this query can pass analysis.
pointsRDD.as[MyLabeledPoint].map(_.copy(label = 2.0)).collect()
}
+
+ test("SPARK-19311: UDFs disregard UDT type hierarchy") {
+ UDTRegistration.register(classOf[IExampleBaseType].getName,
--- End diff --
oh. if you worry about that, actually we have `UDTRegistrationSuite` for
test case of `UDTRegistration`. i am fine to either `SQLUserDefinedType` or
`UDTRegistration`.
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