Never mind - I didn't want to send the last paragraph. I'm sorry. 2010/9/7 Jonathan Shook <jsh...@gmail.com>
> ... some kind of what? > > On Mon, Sep 6, 2010 at 3:38 AM, Michal Augustýn > <augustyn.mic...@gmail.com> wrote: > > Thank you for the great link! > > The mentioned solution is using locking but I would prefer some > optimistic > > strategy (because the conflicts are rare in my situation) but I'm afraid > > that this is really the best solution... > > So the solution is probably to use some kind of > > 2010/9/6 Reza Lesmana <lesmana.r...@gmail.com> > >> > >> I read an article about using CAGES with Cassandra to achieve locking > >> and transaction... > >> > >> Here is the link : > >> > >> > >> > http://ria101.wordpress.com/2010/05/12/locking-and-transactions-over-cassandra-using-cages/ > >> > >> On 9/5/10, Michal Augustýn <augustyn.mic...@gmail.com> wrote: > >> > Hello, > >> > > >> > we can read everywhere that Cassandra (and similar NoSQL solutions) > >> > doesn't > >> > support full ACID and (when we want to have ACID) we have to implement > >> > ACID > >> > in higher layers of our application. Are there some good resources on > >> > how to > >> > implement ACID on higher layers? I.e. how to implement repository > >> > pattern/DAO with ACID support when Cassandra is the database. > >> > > >> > I'm sure that some pessimistic solution (locks) is absolutely > unsuitable > >> > for > >> > Cassandra so the solution probably would deal with optimistic > >> > concurrency... > >> > > >> > Thank you! > >> > > >> > Augi > >> > > > > > >