maropu commented on a change in pull request #32059:
URL: https://github.com/apache/spark/pull/32059#discussion_r610651237
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File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/ProjectionOverSchema.scala
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@@ -41,9 +41,14 @@ case class ProjectionOverSchema(schema: StructType) {
case a: GetArrayStructFields =>
getProjection(a.child).map(p => (p, p.dataType)).map {
case (projection, ArrayType(projSchema @ StructType(_), _)) =>
+ // For case-sensitivity aware field resolution, we should take
`ordinal` which
Review comment:
How about leaving your comment `ExtractValue actually does column name
resolving correctly` here, too?
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