I'm reading through the "PostgreSQL 7.2 Reference Manual" to get
information on vacuum.
(Nice set of .pdf files at
http://www.ca.postgresql.org/ftpsite/doc/current/.)
What it says for FULL vacuum is: "...and exclusively locks the
table."
I thought I remembered reading somewhere lately that the new vacuum
process no longer needs an exclusive lock on the tables for full
vacuum. Is this the case, or was I dreaming? Can anyone point me to
the correct document or usenet posting if this has indeed changed
recently?
Thanks,
Stéphane Charette
charette@writeme.com (Stephane Charette) writes:
> What it says for FULL vacuum is: "...and exclusively locks the
> table."
vacuum full is old-style vacuum which gets exclusive locks.
regards, tom lane
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