From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
---|---|
To: | Daniel Xavier de Sousa <danielucg(at)yahoo(dot)com(dot)br> |
Cc: | Martijn van Oosterhout <kleptog(at)svana(dot)org>, Hannu Krosing <hannu(at)skype(dot)net>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Csaba Nagy <nagy(at)ecircle-ag(dot)com>, Mark Woodward <pgsql(at)mohawksoft(dot)com>, "Jonah H(dot) Harris" <jonah(dot)harris(at)gmail(dot)com>, Christopher Browne <cbbrowne(at)acm(dot)org>, postgres hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Buffer for inner and outer table |
Date: | 2006-06-24 22:05:45 |
Message-ID: | 20060624220545.GB5316@alvh.no-ip.org |
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Lists: | pgsql-hackers |
Daniel Xavier de Sousa wrote:
> Somebody can tell me, where the postgres control the buffer for
> inner and outer table, when it execute Nest_loop_join? I would want
> how to change the size this buffer and see all statistics about
> this
There is no such buffer. Buffers used in scans are kept in
shared_buffers, just like for everything else.
--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
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