> Too bad Rainbird isn't open sourced yet! It's been 2 years, I would not hold your breath.
Remembered there are two time series open source projects out there https://github.com/deanhiller/databus https://github.com/Pardot/Rhombus Cheers ----------------- Aaron Morton Cassandra Consultant New Zealand @aaronmorton http://www.thelastpickle.com On 24/07/2013, at 4:00 AM, S Ahmed <sahmed1...@gmail.com> wrote: > Thanks Aaron. > > Too bad Rainbird isn't open sourced yet! > > > On Tue, Jul 23, 2013 at 4:48 AM, aaron morton <aa...@thelastpickle.com> wrote: > For background on rollup analytics: > > Twitter Rainbird > http://www.slideshare.net/kevinweil/rainbird-realtime-analytics-at-twitter-strata-2011 > Acunu http://www.acunu.com/ > > Cheers > > ----------------- > Aaron Morton > Cassandra Consultant > New Zealand > > @aaronmorton > http://www.thelastpickle.com > > On 22/07/2013, at 1:03 AM, Vladimir Prudnikov <v.prudni...@gmail.com> wrote: > > > This can be done easily, > > > > Use normal column family to store the sequence of events where key is > > session #ID identifying one use interaction with a website, column names > > are TimeUUID values and column value id of the event (do not write > > something like "user added product to shopping cart", something shorter > > identifying this event). > > > > Then you can use counter column family to store counters, you can count > > anything, number of sessions, total number of events, number of particular > > events etc. One row per day for example. Then you can retrieve this row and > > calculate all required %. > > > > > > On Sun, Jul 21, 2013 at 1:05 AM, S Ahmed <sahmed1...@gmail.com> wrote: > > Would cassandra be a good choice for creating a funnel analytics type > > product similar to mixpanel? > > > > e.g. You create a set of events and store them in cassandra for things > > like: > > > > event#1 user visited product page > > event#2 user added product to shopping cart > > event#3 user clicked on checkout page > > event#4 user filled out cc information > > event#5 user purchased product > > > > Now in my web application I track each user and store the events somehow in > > cassandra (in some column family etc) > > > > Now how will I pull a report that produces results like: > > > > 70% of people added to shopping cart > > 20% checkout page > > 10% filled out cc information > > 4% purchased the product > > > > > > And this is for a Saas, so this report would be for thousands of customers > > in theory. > > > > > > > > -- > > Vladimir Prudnikov > >
