ConeyLiu commented on code in PR #42612:
URL: https://github.com/apache/spark/pull/42612#discussion_r1329539929
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sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/objects/objects.scala:
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@@ -279,7 +283,9 @@ case class StaticInvoke(
inputTypes: Seq[AbstractDataType] = Nil,
propagateNull: Boolean = true,
returnNullable: Boolean = true,
- isDeterministic: Boolean = true) extends InvokeLike {
+ isDeterministic: Boolean = true,
+ scalarFunctionName: Option[String] = None,
Review Comment:
Seems is not easy. The `BoundFunction` is created by calling the bind method
of `UnboundFunction` which is loaded by `FunctionCatalog`. And we have no
guarantee the `BoundFunction` has no-args constructor to create with reflect.
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