hvanhovell commented on code in PR #40796:
URL: https://github.com/apache/spark/pull/40796#discussion_r1183189886
##########
connector/connect/common/src/main/scala/org/apache/spark/sql/connect/common/UdfUtils.scala:
##########
@@ -95,5 +95,11 @@ private[sql] object UdfUtils extends Serializable {
}
}
+ def mapReduceFuncToScalaFunc[T](func: ReduceFunction[T]): (T, T) => T =
func.call
+
+ def groupAllUnderBoolTrue[T](): T => Boolean = _ => true
+
def identical[T](): T => T = t => t
+
+ def as[V, K](): V => K = v => v.asInstanceOf[K]
Review Comment:
This should be a no-op because of type erasure.
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