On Thu, Apr 4, 2019 at 8:15 AM Heikki Linnakangas <hlinnaka@iki.fi> wrote:
> I think we should fix this in a similar manner in B-tree, too, but that
> can be done separately. For B-tree, we need to worry about
> backwards-compatibility, but that seems simple enough; we just need to
> continue to understand old deleted pages, where the deletion XID is
> stored in the page opaque field.
What Postgres versions will the B-Tree fix end up targeting? Sounds
like you plan to backpatch all the way?
--
Peter Geoghegan