And which exact version you are using? -Anoop-
On Tue, Dec 29, 2015 at 12:50 PM, Anoop John <anoop.hb...@gmail.com> wrote: > Mind sharing some more details like what exactly u are trying to do with > these scans? How is this observers look like and the EPs. What abt more > bigger range scans? Any perf diff? > > -Anoop- > > On Mon, Dec 28, 2015 at 11:49 AM, hongbin ma <mahong...@apache.org> wrote: > >> hi experts, >> >> we're working on using observer/endpoint to visit hbase rows. During our >> experiments we found that for *small interval scans* (where the scan range >> is within a single region, and the scan range contains only tens/hundreds >> of rows), observer is times faster than endpoint. Our question is, for >> *small >> interval scans, *is observer naturally a better choice than endpoint? >> >> I do know how to use these two coprocessors, however I'm not quite clear >> about the fundamental difference of them that might lead to performance >> gap. Any documentations or insights are greatly appreciated. >> >> -- >> Regards, >> >> *Bin Mahone | 马洪宾* >> Apache Kylin: http://kylin.io >> Github: https://github.com/binmahone >> > >
