Hi, On 2019-11-04 19:39:18 +0100, Tomas Vondra wrote: > On Mon, Nov 04, 2019 at 10:04:09AM -0800, Andres Freund wrote: > > And "without causing significant issues elsewhere" unfortunately > > includes continuing to allow pg_upgrade to work.
> Yeah. I suppose we could have a different AM implementing this, but > maybe that's not possible ... Entirely possible. But the amount of code duplication / unnecessary branching and the user confusion from two very similar AMs, would have to be weighed against the benefits. Greetings, Andres Freund