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Re: advance local xmin more aggressively - Mailing list pgsql-hackers

From Robert Haas
Subject Re: advance local xmin more aggressively
Date
Msg-id 603c8f070902110720r4c87434eqf0ade2d604ea5e84@mail.gmail.com
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In response to advance local xmin more aggressively  (Jeff Davis <pgsql@j-davis.com>)
Responses Re: advance local xmin more aggressively  (Jeff Davis <pgsql@j-davis.com>)
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On Tue, Feb 10, 2009 at 3:06 PM, Jeff Davis <pgsql@j-davis.com> wrote:
> With the new snapshot maintenance code, it looks like we can advance the
> xmin more aggressively.

Can you clarify the circumstances in which this patch would show a
benefit over the current system?

...Robert

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