| From: | "Gauri Kanekar" <meetgaurikanekar(at)gmail(dot)com> |
|---|---|
| To: | "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com> |
| Cc: | Devrim GÜNDÜZ <devrim(at)gunduz(dot)org>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: Hot Issue |
| Date: | 2008-07-02 13:44:16 |
| Message-ID: | 7e4ba9550807020644j4f41530axd43317c7f180faed@mail.gmail.com |
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| Lists: | pgsql-performance |
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(dot)harris(at)gmail(dot)com>
wrote:
> On Wed, Jul 2, 2008 at 9:11 AM, Gauri Kanekar
> <meetgaurikanekar(at)gmail(dot)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(dot)harris(at)enterprisedb(dot)com
> Edison, NJ 08837 | http://www.enterprisedb.com/
>
--
Regards
Gauri
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