2011/11/4 Daniel Gómez Ferro <[email protected]>: > Hi all, > > It is my pleasure to announce the open source release of Omid, a project > whose goal is to add lock-free transactional support on top of HBase. The > current release includes CrSO, a client-replicated status oracle that detects > the write-write conflicts to provide Snapshot Isolation. CrSO has the > following appealing properties: >
Nice addition Daniel. Thank you for posting the list (FYI, slaves in HBase are called RegionServers not DataNodes -- you might want to update your graphic). What does CrSo stand for? If it fails, all transactions just abort -- the clients will time them out? (Thats not bad I'd say). Thanks for doing the comparison to hbase-trx. That helps. Good stuff Daniel, St.Ack
