public int hget(String key, String field) {
		
		ShardedJedis redis = getConnection();

		int value = 0;
		String strValue = redis.hget(key, field);
		try {
			value = Integer.parseInt(strValue);
		} catch (Exception e) {
			value = 0;
		}
		
		returnConnection(redis);
		return value;
	}