Re: Fix CPU cost of right-semi and right-anti hash joins

[wenhui qiu]

Hi Richard

>
> > Any thoughts?
>
> The cpu_tuple_cost change looks right: RIGHT_SEMI/RIGHT_ANTI emit
> inner-side rows, while hashjointuples is based on the tuples processed
> by the hash join and can be much larger. The path LGTM
>
>
> Thanks