[GitHub] [spark] cloud-fan commented on a diff in pull request #36586: [SPARK-39236][SQL] Make CreateTable and ListTables be compatible with 3 layer namespace

[GitBox]

cloud-fan commented on code in PR #36586:
URL: https://github.com/apache/spark/pull/36586#discussion_r880059787


##########
sql/core/src/main/scala/org/apache/spark/sql/internal/CatalogImpl.scala:
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@@ -117,14 +128,42 @@ class CatalogImpl(sparkSession: SparkSession) extends 
Catalog {
       case NonFatal(_) => None
     }
     val isTemp = sessionCatalog.isTempView(tableIdent)
+    val qualifier =
+      
Array(metadata.map(_.identifier.database).getOrElse(tableIdent.database).orNull)

Review Comment:
   shall we include catalog name (`spark_catalog`) as well? 



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