cloud-fan commented on a change in pull request #25402: [SPARK-28666] Support 
saveAsTable for V2 tables through Session Catalog
URL: https://github.com/apache/spark/pull/25402#discussion_r313733605
 
 

 ##########
 File path: 
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala
 ##########
 @@ -650,8 +651,14 @@ class Analyzer(
           if catalog.isTemporaryTable(ident) =>
         u // temporary views take precedence over catalog table names
 
-      case u @ UnresolvedRelation(CatalogObjectIdentifier(Some(catalogPlugin), 
ident)) =>
-        loadTable(catalogPlugin, 
ident).map(DataSourceV2Relation.create).getOrElse(u)
+      case u @ UnresolvedRelation(CatalogObjectIdentifier(maybeCatalog, 
ident)) =>
+        maybeCatalog.orElse(sessionCatalog)
+          .flatMap(loadTable(_, ident))
+          .map {
+            case unresolved: UnresolvedTable => u
 
 Review comment:
   does it work? `UnresolvedTable` is a v2 table, not a logical plan. But here 
we need to return a logical plan.

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