Re: BUG #6186: out of memory while analyze

From: Guillaume Smet <guillaume(dot)smet(at)gmail(dot)com>
To: Lampa <lampacz(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #6186: out of memory while analyze
Date: 2011-09-01 06:56:05
Message-ID: CALt0+o_KY_cEjxcyWEGP0aq9zP1=O8-igRaapOOvBDsr=gPyNw@mail.gmail.com
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Hi Lampa,

On Thu, Sep 1, 2011 at 6:26 AM, Lampa <lampacz(at)gmail(dot)com> wrote:
> With default value 100 have bad perfomance :-(

Don't set the default value higher: specify a higher value only where needed.

See ALTER TABLE ALTER [ COLUMN ] column SET STATISTICS integer (
http://www.postgresql.org/docs/9.0/interactive/sql-altertable.html ).

--
Guillaume

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