RedisCluster构建批量操作探讨
http://trumandu.github.io/2016/05/09/RedisCluster%E6%9E%84%E5%BB%BA%E6%89%B9%E9%87%8F%E6%93%8D%E4%BD%9C%E6%8E%A2%E8%AE%A8/
Redis 批量操作之pipeline
https://zhuanlan.zhihu.com/p/25562246
Redis Cluster 批量操作实现
http://trumandu.github.io/2016/06/05/Redis-Cluster-%E6%89%B9%E9%87%8F%E6%93%8D%E4%BD%9C%E5%AE%9E%E7%8E%B0/
