cloud-fan commented on a change in pull request #28311:
URL: https://github.com/apache/spark/pull/28311#discussion_r414253057
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File path: sql/core/src/main/scala/org/apache/spark/sql/functions.scala
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@@ -4856,16 +4856,16 @@ object functions {
* @group udf_funcs
* @since 2.0.0
*/
- @deprecated("Untyped Scala UDF API is deprecated, please use typed Scala UDF
API such as " +
- "'def udf[RT: TypeTag](f: Function0[RT]): UserDefinedFunction' instead.",
"3.0.0")
+ @deprecated("`udf` method with return type parameter is deprecated. " +
Review comment:
I checked that the java udf API also has return type parameter. Maybe
better to say `Scala udf method ...`
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