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zk leader election #12

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ping-chang-xin opened this issue Dec 7, 2021 · 0 comments

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ping-chang-xin commented Dec 7, 2021 •

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FastLeaderElection

zk内部实现了好几种领导者选举算法，3.5.8中默认采用的是FastLeaderElection，体系结构图如下

网络层使用的是BIO模型
针对每个集群中的服务器，都会相应的创建一个发送线程和一个接受线程
同时，内部大量使用了阻塞队列，解耦各个子模块及进程间通信

未完待续。。。

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