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Re: Distinct-Sampling (Gibbons paper) for Postgres

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: a3a18850(at)telus(dot)net
Cc: pgsql-performance(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Distinct-Sampling (Gibbons paper) for Postgres
Date: 2005-04-29 05:22:51
Message-ID: 200504282222.52192.josh@agliodbs.com (view raw or flat)
Thread:
Lists: pgsql-hackerspgsql-performance
> Now, if we can come up with something better than the ARC algorithm ...

Tom already did.  His clock-sweep patch is already in the 8.1 source.

-- 
Josh Berkus
Aglio Database Solutions
San Francisco

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