RunyaoChen commented on code in PR #40140:
URL: https://github.com/apache/spark/pull/40140#discussion_r1116142219
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/Cast.scala:
##########
@@ -2357,21 +2357,43 @@ case class UpCast(child: Expression, target:
AbstractDataType, walkedTypePath: S
* Casting a numeric value as another numeric type in store assignment. It can
capture the
* arithmetic errors and show proper error messages to users.
*/
-case class CheckOverflowInTableInsert(child: AnsiCast, columnName: String)
extends UnaryExpression {
- override protected def withNewChildInternal(newChild: Expression):
Expression =
- copy(child = newChild.asInstanceOf[AnsiCast])
+case class CheckOverflowInTableInsert(child: Expression, columnName: String)
+ extends UnaryExpression {
+
+ override protected def withNewChildInternal(newChild: Expression):
Expression = {
+ copy(child = newChild)
+ }
+
+ private def getCast: Option[Cast] = child match {
+ case c: Cast =>
Review Comment:
Done
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