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Improve comment on why we need ctid->(cmin,cmax) mapping.

Heikki Linnakangas <heikki.linnakangas@iki.fi>

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Commit: a0dd4c95b9dfb9ed679ff8aa6a3beab98969034f
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2023-06-30T15:30:32Z
Releases: 17.0 
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

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PathChange+/−
src/backend/replication/logical/snapbuild.c modified +9 −4

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