Improve comment on why we need ctid->(cmin,cmax) mapping.
authorHeikki Linnakangas <heikki.linnakangas@iki.fi>
Fri, 30 Jun 2023 15:30:32 +0000 (18:30 +0300)
committerHeikki Linnakangas <heikki.linnakangas@iki.fi>
Fri, 30 Jun 2023 15:30:32 +0000 (18:30 +0300)
commita0dd4c95b9dfb9ed679ff8aa6a3beab98969034f
treedc7510feaa22703afe84e274b578eead04aab940
parent054ff3b33a85d62b4d486dabb5e5718399822a18
Improve comment on why we need ctid->(cmin,cmax) mapping.

Combocids are only part of the problem. Explain the problem in more detail.

Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/1ba2899e-77f8-7866-79e5-f3b7d1251a3e@iki.fi
src/backend/replication/logical/snapbuild.c