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Mar 16, 2017 · Backend Development

Redlock vs Antirez: A Deep Dive into Distributed Lock Safety and Fencing Tokens

This article revisits the Redlock debate by examining Antirez's rebuttal to Martin Kleppmann, analyzing Hacker News discussions, comparing Redis, ZooKeeper, and Chubby lock implementations, and exploring timing assumptions, clock skew, and fencing token mechanisms to assess distributed lock safety.