Implementing Raft with Go

By Jing Yang 杨靖 in Raft on

Following my previous post Summary of Implementing Raft in Go, I gathered some thoughts on related topics. Latency and RPCsLatency matters in a distributed systemLatency is tied directly to availability. The larger the latency, the longer the period the system is unavailable. RPC latency compounds quickly when multiple rounds of…

Raft, from an engineering perspective

By Jing Yang 杨靖 in Raft on

I recently completed an implementation of the Raft consensus algorithm! It is part of the homework of the online version of MIT course 6.824. It took me 10 months on and off, mostly off. The algorithm itself is simple and understandable, as promised by the paper. I'd like to…