Discussed before: (meta: how's that for reverse bloom filtering? ;-) http://news.ycombinator.com/item?id=4251536 http://news.ycombinator.com/item?id=4251536 ht

Discussed before: (meta: how's that for reverse bloom filtering? ;-) http://news.ycombinator.com/item?id=4251536 http://news.ycombinator.com/item?id=4251536 http://news.ycombinator.com/item?id=4251759 http://news.ycombinator.com/item?id=4251759 tl;dr: > Specifically, it functions the same as a cache with a random removal policy, (...) > you might as well have an LRU valueless cache if locality is going to play a role.