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Re: Hot Issue - Mailing list pgsql-performance

From Gauri Kanekar
Subject Re: Hot Issue
Date
Msg-id 7e4ba9550807020644j4f41530axd43317c7f180faed@mail.gmail.com
Whole thread Raw
In response to Re: Hot Issue  ("Jonah H. Harris" <jonah.harris@gmail.com>)
Responses Re: Hot Issue
List pgsql-performance
Tree view
ok.. But we have set fill_factor = 80 for all the indexes on table1.

Is there a way to check if the page is fill and the update is going on a new page ??



On Wed, Jul 2, 2008 at 6:59 PM, Jonah H. Harris <jonah.harris@gmail.com> wrote:
On Wed, Jul 2, 2008 at 9:11 AM, Gauri Kanekar
<meetgaurikanekar@gmail.com> wrote:
> hot have a limitation that it do not work if, the index column is updated.
> But that not the case over here.

Another limitation is that HOT won't work if there's not enough space
to fit the update on the same page.

--
Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324
EnterpriseDB Corporation | fax: 732.331.1301
499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com
Edison, NJ 08837 | http://www.enterprisedb.com/



--
Regards
Gauri

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