Hi Olivier, On Tue, Jun 10, 2014 at 6:23 PM, Olivier Mallassi < [email protected]> wrote:
> Is that order guaranteed with zk? > ZooKeeper provides a single atomic ordered sequence of operations by the means of its Paxos-like algorithm, ZAB (ZooKeeper Atomic Broadcast). Cassanda implements a Paxos-like algorithm too ( http://www.datastax.com/dev/blog/lightweight-transactions-in-cassandra-2-0 ) so you need to use it to achieve the same effect: strong consistency even if the event of node failure and message loss. Edward
