[SPARK-27661] Add SupportsNamespaces interface for v2 catalogs

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL
• Assignee: Ryan Blue
• Reporter: Ryan Blue
• Created: 08/May/19 17:45
• Updated: 11/Mar/20 11:41
• Resolved: 05/Aug/19 04:30

Description

Some catalogs support namespace operations, like creating or dropping namespaces. The v2 API should have a way to expose these operations to Spark.

Issue Links

• is required by: SPARK-28628 Support namespaces in V2SessionCatalog
• links to: GitHub Pull Request #24560