cloud-fan 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_r323605731
##########
File path:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalog/v2/CatalogManager.scala
##########
@@ -77,40 +77,37 @@ class CatalogManager(conf: SQLConf, defaultSessionCatalog:
TableCatalog) extends
private def getDefaultNamespace(c: CatalogPlugin) = c match {
case c: SupportsNamespaces => c.defaultNamespace()
- case _ => Array.empty[String]
+ case _ => Array("default") // The builtin catalog use "default" as the
default database.
Review comment:
I see the problem now. When we set up an extension for the v2 session
catalog, we drop the namespace support.
We should make `CatalogExtension` extends `SupportsNamespace` as well.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
[email protected]
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
