On Thu, Apr 4, 2019 at 8:15 AM Heikki Linnakangas <hlinn...@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
