imback82 commented on a change in pull request #25771: [SPARK-28970][SQL]
Implement USE CATALOG/NAMESPACE for Data Source V2
URL: https://github.com/apache/spark/pull/25771#discussion_r329637663
##########
File path:
sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceResolution.scala
##########
@@ -393,4 +404,15 @@ case class DataSourceResolution(
nullable = true,
builder.build())
}
+
+ private def requireNamespaceExists(
+ catalog: CatalogPlugin,
+ namespace: Option[Seq[String]]): Unit = {
+ namespace.map { ns =>
+ val nsArray = ns.toArray
+ if (!catalog.asNamespaceCatalog.namespaceExists(nsArray)) {
Review comment:
I removed this check. For V1, database check will be performed in
`SessionCatalog.setCurrentDatabase` (so the behavior remains the same) and for
V2, there will be no checks performed.
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