On 2022-01-06 08:52:01 -0500, Robert Haas wrote:
> On Thu, Jan 6, 2022 at 3:47 AM Thomas Munro <thomas.munro@gmail.com> wrote:
> > Another problem is that relfilenodes are normally allocated with
> > GetNewOidWithIndex(), and initially match a relation's OID. We'd need
> > a new allocator, and they won't be able to match the OID in general
> > (while we have 32 bit OIDs at least).
>
> Personally I'm not sad about that. Values that are the same in simple
> cases but diverge in more complex cases are kind of a trap for the
> unwary.
+1