jaw

I have uploaded the source code for Yenta, our highly-available key-value store to CPAN.

Yentas operate as a peer-to-peer network (there is no "master" node). Nodes use gossip based protocols for distributing membership + status information. Put() operations distribute data in a network-topology aware manner. Eventual consistency is achieved by data versioning and gossiping merkle-tree hash values.

At Solve Media, our web-site partners depend on our technology. If we go down, they go down. Yenta is one of the technologies we use to ensure our high availability at scale.