amaliujia commented on code in PR #36503:
URL: https://github.com/apache/spark/pull/36503#discussion_r879978761
##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala:
##########
@@ -752,9 +752,30 @@ trait CheckAnalysis extends PredicateHelper with
LookupCatalog {
expressions.exists(_.exists(_.semanticEquals(expr)))
}
+ def checkOuterReferenceUtil(attrs: Seq[Attribute], outer: OuterReference):
Unit = {
+ if (!attrs.exists(_.exprId == outer.exprId)) {
+ failAnalysis("outer attribute not found")
+ }
+ }
+
+ def checkOuterReference(p: LogicalPlan, expr: SubqueryExpression): Unit =
p match {
+ case f: Filter =>
Review Comment:
Filter is the case where we saw this issue (Filter contains a exists or not
exists and a subplan as its child).
SQL UDF is a case that is not filter but also contains outer reference. That
is a case that this fix is not aim at.
--
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.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
