HI Stack, I'll look into Gary Helming post and try to do profiling of coprocessor and share the results.
Thanks, Anil Gupta On Mon, May 14, 2012 at 12:08 PM, Stack <[email protected]> wrote: > On Mon, May 14, 2012 at 12:02 PM, anil gupta <[email protected]> > wrote: > > I loaded around 70 thousand 1-2KB records in HBase. For scans, with my > > custom filter i am able to get 97 rows in 500 milliseconds and for doing > > sum, max, min(in built aggregations of HBase) on the same custom filter > its > > taking 11000 milliseconds. Does this mean that coprocessors aggregation > is > > supposed to be around ~20x slower than scans? Am i missing any trick over > > here? > > > > That seems like a high tax to pay for running CPs. Can you dig in on > where the time is being spent? (See another recent note on this list > or on dev where Gary Helmling talks about how he did basic profiling > of CPs). > St.Ack > -- Thanks & Regards, Anil Gupta
