public function findByIds(array $ids)
    {
        $args = [];
        $manager = $this->getManager();
        $args['body']['docs'] = [];
        $args['index'] = $manager->getIndexName();
        $args['type'] = $this->getType();

        foreach ($ids as $id) {
            $args['body']['docs'][] = [
                '_id' => $id
            ];
        }

        $mgetResponse = $manager->getClient()->mget($args);

        $return = [
            'hits' => [
                'hits' => [],
                'total' => 0,
            ]
        ];

        foreach ($mgetResponse['docs'] as $item) {
            if ($item['found']) {
                $return['hits']['hits'][] = $item;
            }
        }

        $return['hits']['total'] = count($return['hits']['hits']);

        return new DocumentIterator($return, $manager);
    }