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Re: Preventing duplicate vacuums? - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Preventing duplicate vacuums?
Date
Msg-id 11820.1076015269@sss.pgh.pa.us
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In response to Preventing duplicate vacuums?  (Josh Berkus <josh@agliodbs.com>)
Responses Re: Preventing duplicate vacuums?  (Josh Berkus <josh@agliodbs.com>)
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Josh Berkus <josh@agliodbs.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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