kafka相关

https://blog.csdn.net/qq_41094332/article/details/104425509
https://www.cnblogs.com/qpf1/p/9161742.html
https://www.jianshu.com/p/cc697c03fd04

kafka 原理总结
https://blog.csdn.net/u013573133/article/details/48142677?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.control

https://www.cnblogs.com/yinzhengjie/p/9884552.html
https://www.shangmayuan.com/a/da0038e54e2d426ba6ff52c4.html
https://www.cnblogs.com/liuguangjiji/p/10434370.html