[akka-user] Re: Event Stores for Akka Persistence for CQRS?

2014-08-27 Thread Ashley Aitken
Can anyone please comment further on Cassandra as the event store? I haven't got my head fully around column stores as yet but the Web site mentions "the performance of log-structured updates" which downs good for the write-side but also "strong support for denormalization and materialised vie

[akka-user] Re: Event Stores for Akka Persistence for CQRS?

2014-08-19 Thread Greg Young
So I will mention some of the advantages of event store. 1) You can actually repartition etc your events for read models (functionality exists today) 2) As far as I know we are actually older than kafka 3) We support many things kafka does not (such as competing consumers on streams as well as c

[akka-user] Re: Event Stores for Akka Persistence for CQRS?

2014-08-19 Thread Juan José Vázquez Delgado
Hi guys, really interesting thread. However, it follows from this discussion that Akka Persistence is not currently 100% ready for a full CRQS/ES implementation. A little bit frustrating but, to be honest, it's true that it's still an experimental feature. As users, we're assuming this. Anyway,