Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/23178#discussion_r238062995
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/expressions/UserDefinedFunction.scala
---
@@ -38,114 +38,106 @@ import org.apache.spark.sql.types.DataType
* @since 1.3.0
*/
@Stable
--- End diff --
I'd go ahead and leave the Since version. The API is essentially unchanged,
though there are some marginal breaking compile time changes. But same is true
of many things we are changing in 3.0. I've tagged the JIRA with
`release-notes` and will add a blurb about the change.
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