Re: Why is Quorum not sufficient for Linearization?

2014-10-18 Thread Evan Weaver
ood result (good = data with latest timestamp, last > write win rule) to the client. > > Regards > > On Thu, Oct 16, 2014 at 7:16 PM, Evan Weaver wrote: >> >> Quorum reads and writes in Cassandra guarantee sequential consistency. >> The reason this doesn'

Re: Why is Quorum not sufficient for Linearization?

2014-10-16 Thread Evan Weaver
Quorum reads and writes in Cassandra guarantee sequential consistency. The reason this doesn't satisfy linearizability is because resurrections of unacknowledged writes can occur. A read of a half-committed write will trigger synchronous read repair and the order will be stable from that point forw

Re: Hackathon?!?

2010-03-27 Thread Evan Weaver
Me too. On Tue, Mar 23, 2010 at 12:48 PM, Jeff Hodges wrote: > I'll be there. > -- > Jeff > > On Mon, Mar 22, 2010 at 8:40 PM, Eric Florenzano wrote: >> Nice, I'll go! >> >> -Eric Florenzano > -- Evan Weaver