[noelwelsh]

I don't understand what this offers that isn't offered by, say, Riak. Riak ticks all the same big feature boxes as zBase (distributed, elastic KV-store that persists to disk) and has the advantage that Someone Else (i.e. Basho) is paying for development.

[chanon]

From what I've read zBase is a fork of Membase. So zBase is a direct competitor to Couchbase which is what Membase became.

One of the main advantage of zBase / Membase / Couchbase compared to many other NoSQL data stores is their strict consistency model (compared to eventual consistency in Riak for example).

This means that with a zBase/Membase/Couchbase cluster, if client A writes a new value to a key in the cluster and client B reads from the same key immediately afterwards, client B is guaranteed to (immediately) see what client A wrote.

While in eventual consistency models, client B might see the old value in that case (could be because the change might not have propagated to all servers in the cluster yet). If client B tried to read again a few minutes later he might then see the new value from A.

Strict consistency is required in a lot of applications such as game servers (which is why Zynga needs it).

For use cases that are more read-heavy, like holding the contents of a news website, eventual consistency is good enough.

[shin_lao]

Riak is extremely slow, perhaps zBase delivers better performance?

[e12e]

opendomain: you're dead. Not sure why (I had a look through the comment history, and couldn't find anything that stood out). FYI.

[knodi]

Are there any benchmarks you can point me to.