On Fri, Jul 22, 2011 at 3:24 PM, Yang <teddyyyy...@gmail.com> wrote: > is there such an option? > > in some cases I want to distribute some small lookup tables to all the > nodes, so that everyone has a local copy, and loaded in memory. so the > lookup is fast. supposedly I want to write to all N nodes, but that > exposes me to failure in case of just one node down. > so I'd like to declare success to N-1 nodes. > > thanks > Yang >
There is no n-1 CL. The numbered levels are ONE,TWO,THREE. There has been some talk of this. By pairing READ/WRITE levels you can normally get an effect "close enough" to what you are looking for. In your case QUORUM will write and read with a single FAILED node. Also if your lookup tables are not changing often not having n-1 is negligible.