I've been looking at replacing our PostgreSQL backend for RTG (a SNMP based polling and graphing solution for network traffic/ports) with something using Cassandra in order to solve our scalability and redundancy requirements. Based on a lot of what I've read, Cassandra is an ideal data store for this time series data. In fact, Eric Evans in his presentation on the Cassandra home page suggests that this kind of use case is perfect for Cassandra.
So this got me wondering if someone had already come up with a CF model for this kind of data, including daily/weekly/monthly/yearly rollups. Perhaps there's even an open source project or two implementing this sorta thing? I've found flewton (https://github.com/flewton/flewton), which is possibly relevant, but my Java skills are pretty non-existent so I'm having a hard time figuring it out. Thanks, Aaron -- Aaron Turner http://synfin.net/ Twitter: @synfinatic http://tcpreplay.synfin.net/ - Pcap editing and replay tools for Unix & Windows Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. -- Benjamin Franklin "carpe diem quam minimum credula postero"
