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From GitBox <...@apache.org>
Subject [GitHub] [spark] imback82 commented on a change in pull request #25771: [SPARK-28970][SQL] Implement USE CATALOG/NAMESPACE for Data Source V2
Date Sat, 21 Sep 2019 17:24:32 GMT
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_r326867664
 
 

 ##########
 File path: sql/core/src/main/scala/org/apache/spark/sql/execution/datasources/DataSourceResolution.scala
 ##########
 @@ -210,6 +197,17 @@ case class DataSourceResolution(
           }
           ShowTablesCommand(Some(namespace.quoted), pattern)
       }
+
+    case UseCatalogAndNamespaceStatement(catalogName, namespace) =>
+      catalogName match {
+        case Some(c) =>
+          validateCatalog(c)
+          UseCatalogAndNamespace(catalogManager, Some(c), namespace)
+        case None =>
+          require(namespace.nonEmpty)
+          val CurrentCatalogAndNamespace(catalog, ns) = namespace.get
+          UseCatalogAndNamespace(catalogManager, Some(catalog.name()), Some(ns))
 
 Review comment:
   Fixed.

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