Just finished looking at the slides. It looks awesome! On 3/31/11 4:19 PM, "Ryan King" <r...@twitter.com> wrote:
>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 <synfina...@gmail.com> >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/ 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" >>
