cloud-fan commented on a change in pull request #29790:
URL: https://github.com/apache/spark/pull/29790#discussion_r492551773
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/subquery.scala
##########
@@ -225,10 +225,13 @@ case class ScalarSubquery(
children: Seq[Expression] = Seq.empty,
exprId: ExprId = NamedExpression.newExprId)
extends SubqueryExpression(plan, children, exprId) with Unevaluable {
- override def dataType: DataType = {
+
+ private lazy val internalDataType: DataType = {
Review comment:
does this need to be a lazy val? seems a very cheap method.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
