Apache Kafka Zookeeper Quorum
Confluent: Data in motion
https://www.confluent.io/
What is Apache Kafka? | Confuent
https://www.confluent.io/what-is-apache-kafka/
深度解读：Kafka放弃ZooKeeper，消息系统兴起二次革命-InfoQ
https://www.infoq.cn/article/PHF3gFjUTDhWmctg6kXe
quorum_百度百科
https://baike.baidu.com/item/quorum/738007
分布式系统理论之Quorum机制 - hapjin - 博客园
https://www.cnblogs.com/hapjin/p/5626889.html
Confluent介绍（一） - 银雪飞马 - 博客园
https://www.cnblogs.com/zdfjf/p/5646525.html