Hum, not sure to get your point Ted If I wrtie a data into coherence, the next read Will be consistent If I wrtie a data into cassandra with the quorum, idem
I can yet have "race condition" if processA writes A end processB writes A' order is not guaranteed Is that order guaranteed with zk? Another point is : is it for split brain? Thx Le mardi 10 juin 2014, Ted Dunning <[email protected]> a écrit : > On Tue, Jun 10, 2014 at 9:24 AM, Olivier Mallassi < > [email protected] <javascript:;>> wrote: > > > What are the guarantees zookeeper provide and a data grid does not > provide? > > the lock? a sequential consistency? > > > > You said it. Consistency is what you lose. >
