cloud-fan commented on a change in pull request #26080: [SPARK-29425][SQL] The 
ownership of a database should be respected
URL: https://github.com/apache/spark/pull/26080#discussion_r353752835
 
 

 ##########
 File path: 
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
 ##########
 @@ -379,22 +374,35 @@ private[hive] class HiveClientImpl(
           s"Hive ${version.fullVersion} does not support altering database 
location")
       }
     }
-    client.alterDatabase(
+    val hiveDb = toHiveDatabase(database, false)
+    client.alterDatabase(database.name, hiveDb)
+  }
+
+  private def toHiveDatabase(database: CatalogDatabase, isCreate: Boolean): 
HiveDatabase = {
+    val props = database.properties
+    val hiveDb = new HiveDatabase(
       database.name,
-      new HiveDatabase(
-        database.name,
-        database.description,
-        CatalogUtils.URIToString(database.locationUri),
-        Option(database.properties).map(_.asJava).orNull))
+      database.description,
+      CatalogUtils.URIToString(database.locationUri),
+      (props -- Seq(PROP_OWNER_NAME, PROP_OWNER_TYPE)).asJava)
+    props.get(PROP_OWNER_NAME).orElse(if (isCreate) Some(userName) else 
None).foreach { ownerName =>
+      shim.setDatabaseOwnerName(hiveDb, ownerName)
+    }
+    props.get(PROP_OWNER_TYPE).foreach(ownerType => 
shim.setDatabaseOwnerType(hiveDb, ownerType))
 
 Review comment:
   if `isCreate = true`, we will set owner name to `userName`. We should set 
owner type to `PrincipalType.USER` as well.

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