Tencent Cloud Middleware

Nov 24, 2021 · Backend Development

Deep Dive into ZooKeeper 3.5.5: Server Startup, Leader Election, and Request Processing

This article provides a comprehensive analysis of ZooKeeper 3.5.5 source code, covering the distributed‑mode server startup sequence, leader election algorithm, cluster data synchronization, server role responsibilities, and the request‑processor pipeline, offering practical insights for developers and operators.