Re: Turning off HOT/Cleanup sometimes

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От Simon Riggs
Тема Re: Turning off HOT/Cleanup sometimes
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Msg-id CA+U5nM+hcT1h=G9ViUAVVg7A-5A_KKqpBaqvm0WCSi+DG=mQsg@mail.gmail.com
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Ответ на Re: Turning off HOT/Cleanup sometimes  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: Turning off HOT/Cleanup sometimes  (Andres Freund <andres@anarazel.de>)
Список pgsql-hackers
On 19 September 2014 13:04, Robert Haas <robertmhaas@gmail.com> wrote:

> What I'm thinking about is that the smarts to enable pruning is all in
> the executor nodes.  So anything that updates the catalog without
> going through the executor will never be subject to pruning.  That
> includes nearly all catalog-modifying code throughout the backend.

Are you saying this is a problem or a benefit? (and please explain why).

-- Simon Riggs                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services



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