Phoenix already does this (and to a finer, configurable granularity). See https://phoenix.apache.org/update_statistics.html
Thanks, James On Mon, Apr 18, 2016 at 2:08 PM, Li Gao <[email protected]> wrote: > Hi, > > In Phoenix is it possible to query the data by region splits? i.e. if > Table A has 10 regions on the cluster, how I can issue 10 concurrent > queries to Table A so that each query covers exactly 1 region for the > table? This is helpful for us to split the queries across multiple > processor machines and help us build MPP query connector for Phoenix. > > Any hints would be appreciated. > > Thanks, > Li >
