Hi xuchuanyin, I will expose an interface and the put the same in the design document soon.
Thanks for the feedback Kunal Kapoor On Wed, Feb 13, 2019 at 8:04 PM ChuanYin Xu <xuchuan...@outlook.com> wrote: > Hi kunal, I think we can go further for 2.3 & 4. > > For 4, I think all functions of IndexServer should be in an individual > module. We can think of the IndexServer as an enhancement component for > Carbondata. And inside that module we handle the actual pruning logic. On > the other side, if we do not have this component, there will be no pruning > at all. > > As a consequence, for 2.3, I think the IndexServer should provide > interfaces that will provide pruning services. For example it accepts > expressions and returns pruning result. > > I think only in this way can the IndexServer be more extensible to meet > higher requirements. > >