dongjoon-hyun commented on a change in pull request #32503:
URL: https://github.com/apache/spark/pull/32503#discussion_r633119147
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/subquery.scala
##########
@@ -189,17 +189,22 @@ object SubExprUtils extends PredicateHelper {
*/
def getOuterReferences(expr: Expression): Seq[Expression] = {
val outerExpressions = ArrayBuffer.empty[Expression]
Review comment:
@cloud-fan . This is a core logic refactoring instead of `Improve error
message for correlated subquery`.
Could you revise the PR title and description?
--
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:
us...@infra.apache.org
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
