Re: [HACKERS] Optimizer cleanup to avoid redundant work on joins

> We could still unify the RelOptInfos for different ways of making the
> same joinrel if we stored restrictinfo lists for joins in individual
> join paths, rather than in the RelOptInfo.  I think that might be worth
> doing, but the change is looking larger and subtler than I thought.
> Probably best not to try to squeeze it in right before beta.
> 
> I will set aside the code I already rewrote for this purpose, and come
> back to it after we start 7.1.

What happened to the time-honored tradition of jamming partially-tested
features in before the beta feature freeze.  Are we getting too
conservative in our old age?  :-)

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