	private function _addeditdate( $option ) {
		$this->addTable( 'revision_actor_temp', 'rev' );
		$this->addSelect( [ 'rev.revactor_timestamp' ] );
		$this->addWhere(
			[
				$this->tableNames['page'] . '.page_id = rev.revactor_page',
			]
		);
	}
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.