Re: [WIP] Add relminxid column to pg_class - Mailing list pgsql-patches

From Tom Lane
Subject Re: [WIP] Add relminxid column to pg_class
Date
Msg-id 16247.1144641898@sss.pgh.pa.us
Whole thread Raw
In response to Re: [WIP] Add relminxid column to pg_class  (Alvaro Herrera <alvherre@commandprompt.com>)
List pgsql-patches
Alvaro Herrera <alvherre@commandprompt.com> writes:
> What do you think of making vacuum a no-op on a table that has datminxid
> = FrozenXid?

I think this is probably OK for plain VACUUM and VACUUM FREEZE, but not
for VACUUM FULL, since a frozen table isn't necessarily fully packed.

Also, for VACUUM ANALYZE, the ANALYZE step is likely still needed?

            regards, tom lane

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