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Re: pg_prewarm

Cédric Villemain <cedric@2ndquadrant.com>

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From: Cédric Villemain <cedric@2ndquadrant.com>
To: pgsql-hackers@postgresql.org
Cc: Robert Haas <robertmhaas@gmail.com>, Dimitri Fontaine <dimitri@2ndquadrant.fr>
Date: 2012-03-11T19:23:40Z
Lists: pgsql-hackers

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Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. pgstattuple: Use a BufferAccessStrategy object to avoid cache-trashing.

Le vendredi 9 mars 2012 16:50:05, Robert Haas a écrit :
> On Fri, Mar 9, 2012 at 10:33 AM, Dimitri Fontaine
> 
> <dimitri@2ndquadrant.fr> wrote:
> > So that's complementary with pgfincore, ok.  I still wish we could
> > maintain the RAM content HOT on the standby in the same way we are able
> > to maintain its data set on disk, though.
> 
> That's an interesting idea.  It seems tricky, though.

it is the purpose of the latest pgfincore version.
I use a varbit as output of introspection on master, then you are able to 
store in a table, stream to slaves, then replay localy.

-- 
Cédric Villemain +33 (0)6 20 30 22 52
http://2ndQuadrant.fr/
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