TestingGetDatabaseDescriptor retrieves a database descriptor directly from the kv layer.

TestingGetDatabaseDescriptorWithVersion retrieves a database descriptor directly from the kv layer.

TestingGetMutableExistingTableDescriptor retrieves a mutable table descriptor directly from the KV layer.

TestingGetPublicTableDescriptor retrieves a table descriptor directly from the KV layer.

TestingGetPublicTypeDescriptor retrieves a type descriptor directly from the KV layer.

TestingGetSchemaDescriptor retrieves a schema descriptor directly from the kv layer.

TestingGetSchemaDescriptorWithVersion retrieves a schema descriptor directly from the kv layer.

TestingGetTableDescriptor retrieves a table descriptor directly from the KV layer.

TestingGetTableDescriptorWithVersion retrieves a table descriptor directly from the KV layer.

TestingGetTypeDescriptor retrieves a type descriptor directly from the KV layer.

TestingValidateSelf is a convenience function for internal descriptor validation.