cxzl25 commented on code in PR #36740:
URL: https://github.com/apache/spark/pull/36740#discussion_r895854783
##########
sql/core/src/test/scala/org/apache/spark/sql/SubquerySuite.scala:
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@@ -2176,4 +2176,32 @@ class SubquerySuite extends QueryTest with
SharedSparkSession with AdaptiveSpark
}
}
}
+
+ test("SPARK-39355: Avoid UnresolvedAttribute.apply throwing ParseException")
{
+ checkAnswer(
+ sql("""
+ |SELECT *
Review Comment:
A `Cast` may be generated `InConversion`, at which time `newSub.output` will
call `UnresolvedAttribute.apply`.
https://github.com/apache/spark/blob/d3d22928d4fca1cd71f96a1308f0cc5d00120ad5/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/TypeCoercion.scala#L349-L360
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