[{"data":1,"prerenderedAt":15},["ShallowReactive",2],{"tag-list-en-consistent-hashing":3},[4],{"title":5,"description":6,"tags":7,"path":12,"date":13,"img":14},"Consistent Hashing in Go: Why hash(key) % N Breaks and How a Ring Fixes It","Add one server to a cache cluster that uses hash(key) % N and about 91% of your keys change owner overnight. Consistent hashing cuts that to roughly K\u002FN. We build the ring in Go, add virtual nodes, and measure real remapping and load balance, including the hash function mistake that quietly wrecks it.",[8,9,10,11],"Consistent-Hashing","Go","Distributed-Systems","Algorithms","\u002Fdsa\u002Fconsistent-hashing","2026-11-09","https:\u002F\u002Fres.cloudinary.com\u002Fdpdwhd6ka\u002Fimage\u002Fupload\u002Fv1691560968\u002FBlog\u002Farticles\u002Falgorithms\u002Fbolohyzwbz34pedr1zpp.png",1794221354863]