CatalogPlugin¶

CatalogPlugin is an abstraction of external table catalogs.

Contract¶

Default Namespace¶

String[] defaultNamespace()

Default namespace

Default: (empty)

Used when:

• CatalogManager is requested for the current namespace

Initializing CatalogPlugin¶

void initialize(
  String name,
  CaseInsensitiveStringMap options)

Used when:

• Catalogs utility is used to load a catalog by name

Name¶

String name()

Implementations¶

• SupportsNamespaces
• TableCatalog