Re: Curious about dead rows.

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От Andrew Sullivan
Тема Re: Curious about dead rows.
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Msg-id 20071114152249.GA16041@crankycanuck.ca
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Ответ на Re: Curious about dead rows.  (Jean-David Beyer <jeandavid8@verizon.net>)
Ответы Re: Curious about dead rows.  (Jean-David Beyer <jeandavid8@verizon.net>)
Re: Curious about dead rows.  (Jean-David Beyer <jeandavid8@verizon.net>)
Список pgsql-performance
On Wed, Nov 14, 2007 at 07:12:45AM -0500, Jean-David Beyer wrote:
>
> I know there have been rollbacks but I do a REINDEX, CLUSTER, and VACUUM
> ANALYZE before starting the inserts in question. Do I need to do a VACUUM
> FULL ANALYZE instead?

I had another idea.  As Alvaro says, CLUSTER will do everything you need.
But are you sure there are _no other_ transactions open when you do that?
This could cause problems, and CLUSTER's behaviour with other open
transactions is not, um, friendly prior to the current beta.

A


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Andrew Sullivan
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