Hi Andrew, I think you mentioned it before when I had questions about aggregation using RegionObserver. I checked it out but since our use case is quite simple and there is only one aggregation level (country), we went with the coprocessor. However, someone did post a question about something similar to an OLAP cube and I recommended it to him with your recommendation :) On Jan 26, 2013 8:52 PM, "Andrew Purtell" <[email protected]> wrote:
> Out of curiosity, have you seen https://github.com/urbanairship/datacube ? > > > On Sat, Jan 26, 2013 at 7:14 AM, Amit Sela <[email protected]> wrote: > > > Well, I increment counters where the row key is a keyword and the > qualifier > > is a country code, and in the post increment region observer I increment > an > > "all countries" aggregative counter. These counters are divided to > families > > such as daily, weekly, hourly etc. > > So I get the family map to know which aggregative counter should I > > increment, then I piggyback onto the Result the "all countries" current > > count. > > > > -- > Best regards, > > - Andy > > Problems worthy of attack prove their worth by hitting back. - Piet Hein > (via Tom White) >
