On Wed, Mar 8, 2023 at 4:51 PM Önder Kalacı <onderkal...@gmail.com> wrote: > > >> >> I just share this case and then we >> can discuss should we pick the index which only contain the extra columns on >> the >> subscriber. >> > > I think its performance implications come down to the discussion on [1]. > Overall, I prefer > avoiding adding any additional complexity in the code for some edge cases. > The code > can handle this sub-optimal user pattern, with a sub-optimal performance. >
It is fine to leave this and Hou-San's case if they make the patch complex. However, it may be better to give it a try and see if this or other regression/optimization can be avoided without adding much complexity to the patch. You can prepare a top-up patch and then we can discuss it. -- With Regards, Amit Kapila.
