cloud-fan commented on code in PR #37439:
URL: https://github.com/apache/spark/pull/37439#discussion_r952326271
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/optimizer/UnwrapCastInBinaryComparison.scala:
##########
@@ -155,7 +155,16 @@ object UnwrapCastInBinaryComparison extends
Rule[LogicalPlan] {
list.foreach {
case lit @ Literal(null, _) => nullList += lit
case lit @ NonNullLiteral(_, _) =>
- unwrapCast(EqualTo(in.value, lit)) match {
Review Comment:
I mean something like
```
val newList = list.map(lit => unwrapCast(EqualTo(in.value, lit)))
if (newList.forall(_.isDefined)) {
...
} else {
exp
}
```
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