1.实现zookeeper,kafka分布式
https://www.cnblogs.com/lentoo/p/7785004.html
2.kafka 原理
3.删除topic
https://blog.youkuaiyun.com/qq_35688140/article/details/85162003
http://www.cnblogs.com/huxi2b/p/4842695.html
4.消费者分配消费分区方法
https://blog.youkuaiyun.com/feelwing1314/article/details/81097167