Re: rmgr hooks (v2)

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От Simon Riggs
Тема Re: rmgr hooks (v2)
Дата
Msg-id 1232560456.2327.561.camel@ebony.2ndQuadrant
обсуждение исходный текст
Ответ на Re: rmgr hooks (v2)  (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
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On Wed, 2009-01-21 at 18:38 +0200, Heikki Linnakangas wrote:
> Simon Riggs wrote:
> > So you *must* replay catalog entries and recreate the original catalog
> > in exact synchronisation with reading WAL files. Recreating the catalog
> > can only be done by Postgres itself.
> 
> The startup process doesn't have a relcache, 

Yes

> so this rmgr patch is 
> nowhere near enough to enable 

You are way too smart not to overcome such a minor hurdle...

> that. If I understood correctly, the hot 
> standby patch doesn't change that either.

No it doesn't.

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support



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