To add to what Srinath said. If you enable indexing for that summary table, you'll be able to get the data through the REST API as well using lucene queries,.
Regards, Sachith On Fri, May 20, 2016 at 7:30 AM, Srinath Perera <[email protected]> wrote: > schedule a spark query that aggregate the data per year and write to new > table, and you can query from that table? > > On Fri, May 20, 2016 at 12:06 AM, Dulitha Wijewantha <[email protected]> > wrote: > >> Hi guys, >> I have a bunch of data streams that have time stamps (like event logs) - >> currently in DAS 3.0.1 - is there a way to efficiently query these? >> >> Right now I am summarizing them based on string manipulation to the >> timestamp. An example query I have is - >> >> 1) How many unique user events do we have in the last year. >> >> Cheers~ >> >> -- >> Dulitha Wijewantha (Chan) >> Software Engineer - Mobile Development >> WSO2 Inc >> Lean.Enterprise.Middleware >> * ~Email [email protected] <[email protected]>* >> * ~Mobile +94712112165 <%2B94712112165>* >> * ~Website dulitha.me <http://dulitha.me>* >> * ~Twitter @dulitharw <https://twitter.com/dulitharw>* >> *~Github @dulichan <https://github.com/dulichan>* >> *~SO @chan <http://stackoverflow.com/users/813471/chan>* >> > > > > -- > ============================ > Blog: http://srinathsview.blogspot.com twitter:@srinath_perera > Site: http://home.apache.org/~hemapani/ > Photos: http://www.flickr.com/photos/hemapani/ > Phone: 0772360902 > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Sachith Withana Software Engineer; WSO2 Inc.; http://wso2.com E-mail: sachith AT wso2.com M: +94715518127 Linked-In: <http://goog_416592669>https://lk.linkedin.com/in/sachithwithana
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