On Sun, 2020-06-14 at 11:14 -0700, Andres Freund wrote: > I'm somewhat inclined to think that we should revert 4cad2534da6 and > then look at how precisely to tackle this in 14.
I'm fine with that.
> It'd probably make sense to request small tlists when the number of
> estimated groups is large, and not otherwise.
That seems like a nice compromise that would be non-invasive, at least
for create_agg_plan().
Regards,
Jeff Davis
