Hi Li,

We are moving towards integrating with Calcite as our stats based optimization now. You can checkout our calcite branch and play with it if you are interested. It's still under development, but you can already see some amazing optimization examples in our test file CalciteIT.java. You can also go http://www.slideshare.net/HBaseCon/ecosystem-session-2-49044349 for more information.


On Mon, Oct 5, 2015 at 2:08 PM, Li Gao <gaol@marinsoftware.com> wrote:
Hi all,

I am currently looking into getting optimized joins based on table stats. I noticed in the QueryCompile at line 232-234 is still saying "TODO".


We have a need to get the selector enabled based on the size of the the LHS and RHS table.