Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/14897#discussion_r77008695
--- Diff:
sql/core/src/main/scala/org/apache/spark/sql/execution/command/views.scala ---
@@ -255,3 +287,43 @@ case class AlterViewAsCommand(
session.sessionState.catalog.alterTable(updatedViewMeta)
}
}
+
+/**
+ * Drops a view which matches the given name.
+ *
+ * If the view name contains database prefix, this command will drop a
permanent view matching the
+ * given name, or throw an exception if view not exist. Else, this command
will try to drop a local
+ * temporary view first, if view not exist, try global temporary view
next, if still not exist, try
--- End diff --
Could you add `DROP GLOBAL VIEW` like `CREATE GLOBAL TEMPORARY VIEW`?
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