org.apache.spark.sql.connector.catalog

Class LookupCatalog.CatalogAndIdentifier

Object

org.apache.spark.sql.connector.catalog.LookupCatalog.CatalogAndIdentifier

Enclosing interface:

LookupCatalog

public static class LookupCatalog.CatalogAndIdentifier
extends Object

Extract catalog and identifier from a multi-part name with the current catalog if needed. Catalog name takes precedence over identifier, but for a single-part name, identifier takes precedence over catalog name.

Note that, this pattern is used to look up permanent catalog objects like table, view, function, etc. If you need to look up temp objects like temp view, please do it separately before calling this pattern, as temp objects don't belong to any catalog.

Constructor Summary

Constructors

Constructor and Description
CatalogAndIdentifier()

Method Summary

Modifier and Type	Method and Description
static scala.Option<scala.Tuple2<CatalogPlugin,Identifier>>	unapply(scala.collection.Seq<String> nameParts)

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CatalogAndIdentifier

public CatalogAndIdentifier()

Method Detail

unapply

public static scala.Option<scala.Tuple2<CatalogPlugin,Identifier>> unapply(scala.collection.Seq<String> nameParts)