Github user dilipbiswal commented on a diff in the pull request:
https://github.com/apache/spark/pull/21857#discussion_r204888808
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
---
@@ -52,7 +52,7 @@ trait CheckAnalysis extends PredicateHelper {
}
protected def mapColumnInSetOperation(plan: LogicalPlan):
Option[Attribute] = plan match {
- case _: Intersect | _: Except | _: Distinct =>
+ case _: Intersect | _: ExceptBase | _: Distinct =>
--- End diff --
@gatorsmile Thats right Sean. We will not need changes here. However may i
request you to please command-B on Except class ? We may need to change the
pattern matching in other places, right ? Just wanted to make sure you are okay
with it before i went ahead and made the changes.
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