>Can you please patch BRIN to use this new function too?
AFAIK Sergey Mirvoda was going to implement and test it.
It is easy to do this optimization for brin_samepage_update (see patch
draft in attachment, make check passes), but WAL of regular BRIN
update is not clear for me.
Best regards, Andrey Borodin, Octonica & Ural Federal University.