Key	Default	Type	Description
catalog.create-underlying-session-catalog	false	Boolean	If true, create and use an underlying session catalog instead of default session catalog when use SparkGenericCatalog.
defaultDatabase	"default"	String	The default database name.
disable-create-table-in-default-db	false	Boolean	If true, creating table in default database is not allowed. Default is false.
v1Function.enabled	true	Boolean	Whether to enable v1 function.