mance@postgresql.org
Subject: Re: [PERFORM] How to avoid hashjoin and mergejoin
On 11/1/07, Carlo Stonebanks <[EMAIL PROTECTED]> wrote:
> I am comparing the same query on two different PG 8.2 servers, one Linux
> (8GB RAM) and one Windows (32GB RAM). Both have similar drives and CPU'
:[EMAIL PROTECTED]
Sent: November 1, 2007 5:42 PM
To: Carlo Stonebanks
Cc: pgsql-performance@postgresql.org
Subject: Re: [PERFORM] How to avoid hashjoin and mergejoin
"Carlo Stonebanks" <[EMAIL PROTECTED]> writes:
> Still, the Linux server did not create the same, fast
"Carlo Stonebanks" <[EMAIL PROTECTED]> writes:
> Still, the Linux server did not create the same, fast plan as the Windows
> server. In order to get the same plan we had to:
> set enable_hashjoin to 'off';
> set enable_mergejoin to 'off';
This is just about never the appropriate way to solve a p
On 11/1/07, Carlo Stonebanks <[EMAIL PROTECTED]> wrote:
> I am comparing the same query on two different PG 8.2 servers, one Linux
> (8GB RAM) and one Windows (32GB RAM). Both have similar drives and CPU's.
>
> The Windows posgrestsql.config is pretty well tuned but it looks like
> someone had wipe
I am comparing the same query on two different PG 8.2 servers, one Linux
(8GB RAM) and one Windows (32GB RAM). Both have similar drives and CPU's.
The Windows posgrestsql.config is pretty well tuned but it looks like
someone had wiped out the Linux config so the default one was re-installed.
A