Have you looked at graphite? It would be very cool to see graphite using cassandra as a backend, and then to have cacti feeding data into cassandra.
On May 20, 2011, at 4:48 PM, Edward Capriolo wrote: > The first love of my open life was cacti. I am going to discuss with > them porting some of the system to cassandra. > > On Friday, May 20, 2011, yangyangyyy <teddyyyy...@gmail.com> wrote: >> hi Ryan: >> >> >> Thanks for the link. >> I read the slides, could you please provide some more details on how the >> temporal aggregation is implemented? >> do you use time+granularity as the key ? or as column names ? >> >> Thanks >> Yang >> >> In reply to this post by Aaron Turner >> We have a solution for time series data on cassandra at Twitter that >> we'd like to open source, but it requires 0.8/trunk so we're not going >> to release it until that's stable. >> >> See >> http://www.slideshare.net/kevinweil/rainbird-realtime-analytics-at-twitter-strata-2011 >> >> -ryan >> >> On Thu, Mar 31, 2011 at 3:56 PM, Aaron Turner <[hidden email]> wrote: >> >>> 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/ 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" >>> >> ... [show rest of quote] >> >> -- >> View this message in context: >> http://cassandra-user-incubator-apache-org.3065146.n2.nabble.com/RTG-MRTG-Cricket-replacement-using-Cassandra-tp6229322p6388192.html >> Sent from the cassandra-u...@incubator.apache.org mailing list archive at >> Nabble.com. >>
