ilicmarkodb commented on code in PR #53735:
URL: https://github.com/apache/spark/pull/53735#discussion_r2673258804
##########
sql/core/src/main/scala/org/apache/spark/sql/execution/QueryExecution.scala:
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@@ -86,7 +86,10 @@ class QueryExecution(
lazy val isLazyAnalysis: Boolean = {
// Only check the main query as subquery expression can be resolved now
with the main query.
-
logical.exists(_.expressions.exists(_.exists(_.isInstanceOf[LazyExpression])))
+ // Also defer analysis for `UnresolvedTableValuedFunction` as it may
contain outer references
+ // that can only be resolved when used in a lateral join context.
+
logical.exists(_.expressions.exists(_.exists(_.isInstanceOf[LazyExpression])))
||
+ logical.exists(_.isInstanceOf[UnresolvedTableValuedFunction])
Review Comment:
Should we add a trait similar to `LazyExpression`, but not for expressions,
so that we don’t have to hard-code each exception case in the future? Or should
we leave it as is for now, since there is only one exception case?
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