Re: Higher TOAST compression.

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От Laurent Laborde
Тема Re: Higher TOAST compression.
Дата
Msg-id 8a1bfe660907280844g2fa89e3ck39b181f06bce3c8e@mail.gmail.com
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Ответ на Re: Higher TOAST compression.  (Laurent Laborde <kerdezixe@gmail.com>)
Ответы Re: Higher TOAST compression.  ("Kevin Grittner" <Kevin.Grittner@wicourts.gov>)
Список pgsql-hackers
On Tue, Jul 28, 2009 at 2:36 PM, Laurent Laborde<kerdezixe@gmail.com> wrote:
> I'm currently rewriting the whole toaster stuff to simply define :
> - a compression threshold (size limit to compress, in Nth of page)
> - an external threshold (size limit to externalize compressed data, in
> Nth of page)
>
> i keep the TOAST_INDEX_TARGET and EXTERN_TUPLES_PER_PAGE.
>
> I expect a lot of trial and error as it will my first real patch.
> http://github.com/ker2x/AkaneSQL/tree/master as usual.

Rewritten. All 114 tests passed.
I'm testing it on our plateform (currently replicating ~80GB of data
via slony, heavy read test will come later).

If it works, and if you're interested, i may try to write a patch for 8.5.

*hugs*

-- 
Laurent "ker2x" Laborde
Sysadmin @ http://www.over-blog.com/


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