cloud-fan commented on a change in pull request #28645:
URL: https://github.com/apache/spark/pull/28645#discussion_r442169768
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ScalaUDF.scala
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@@ -1047,8 +1048,8 @@ case class ScalaUDF(
// The type converters for inputs and the result.
val converters: Array[Any => Any] = children.zipWithIndex.map { case (c,
i) =>
- createToScalaConverter(i, c.dataType)
- }.toArray :+ CatalystTypeConverters.createToCatalystConverter(dataType)
+ scalaConverter(i, c.dataType)
+ }.toArray :+ createToCatalystConverter(dataType)
Review comment:
does the UDF return type support case class?
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