On Fri, Apr 6, 2018 at 10:20 AM, Teodor Sigaev <teodor@sigaev.ru> wrote:
> As far I can see, there is no any on-disk representation differece for
> *existing* indexes. So, pg_upgrade is not need here and there isn't any new
> code to support "on-fly" modification. Am I right?
Yes.
I'm going to look at this again today, and will post something within
12 hours. Please hold off on committing until then.
--
Peter Geoghegan