protected function createAggregateConnection($parameters, $option)
    {
        $options = $this->getOptions();

        $initializer = $options->$option;
        $connection = $initializer($parameters);

        // TODO: this is dirty but we must skip the redis-sentinel backend for now.
        if ($option !== 'aggregate' && !$connection instanceof SentinelReplication) {
            $options->connections->aggregate($connection, $parameters);
        }

        return $connection;
    }