public function set($field, $value)
    {
        $client = $this->getClient();

        $client->hset(
            $this->getKey()->getName(),
            $field,
            $value
        );

        // Integer reply, specifically:
        // 1 if field is a new field in the hash and value was set.
        // 0 if field already exists in the hash and the value was updated.

        return true;
    }