cloud-fan commented on a change in pull request #24570: [SPARK-24923][SQL]
Implement v2 CreateTableAsSelect
URL: https://github.com/apache/spark/pull/24570#discussion_r283217463
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/CheckAnalysis.scala
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@@ -296,6 +298,21 @@ trait CheckAnalysis extends PredicateHelper {
}
}
+ case CreateTableAsSelect(_, _, partitioning, query, _, _, _) =>
+ val references = partitioning.flatMap(_.references).toSet
+ val badReferences = references.map(_.fieldNames).flatMap { column
=>
+ query.schema.findNestedField(column).map(_.dataType) match {
Review comment:
nit: `.map(_.dataType)` is not needed because its result is not used.
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