amaliujia commented on code in PR #36503:
URL: https://github.com/apache/spark/pull/36503#discussion_r879979107
##########
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:
Generally speaking if we want to improve outer reference check in general,
that will beyond SPARK-39144 and worth a specific JIRA to track.
--
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]
