Horton

Re: Automatic free space map filling

Peter Eisentraut <peter_e@gmx.net>

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From: Peter Eisentraut <peter_e@gmx.net>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-hackers@postgresql.org
Date: 2006-03-01T17:37:03Z
Lists: pgsql-hackers 
Tom Lane wrote:
> How does an optimistic FSM entry avoid the need to run vacuum?

It ensures that all freed tuples are already in the FSM.

-- 
Peter Eisentraut
http://developer.postgresql.org/~petere/