The Future of Performance: Scaling

[Max Kanat-Alexander]

On Mon, 05 Jan 2009 17:27:53 -0500 David Lawrence <dkl at redhat.com>
wrote:
> What if we first did a select to see if there would be any cookies
> older than 30 days returned and only then do a delete? The select at
> least would not block like the delete would and if this worked it
> would only in theory run once every 30 days or I may be wrong.

	Well, it would still run quite frequently, on large
installations--there will always be some cookie that's 30 days old.

	-Max
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