HBase. With the caveats that it's piggy backing off the success of Zookeeper, and the tests were not run by Kyle himself: http://old.eng.yammer.com/call-me-may

HBase. With the caveats that it's piggy backing off the success of Zookeeper, and the tests were not run by Kyle himself: http://old.eng.yammer.com/call-me-maybe-hbase/ http://old.eng.yammer.com/call-me-maybe-hbase/ http://old.eng.yammer.com/call-me-maybe-hbase-addendum/ http://old.eng.yammer.com/call-me-maybe-hbase-addendum/