Re: Preventing duplicate vacuums?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: josh(at)agliodbs(dot)com
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Preventing duplicate vacuums?
Date: 2004-02-05 21:07:49
Message-ID: 11820.1076015269@sss.pgh.pa.us
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Josh Berkus <josh(at)agliodbs(dot)com> writes:
> Just occurred to me that we have no code to prevent a user from running two
> simultaneos lazy vacuums on the same table.

Yes we do: there's a lock.

regards, tom lane

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