Re: Geoserver-PostGIS performance problems - Mailing list pgsql-performance

From Merlin Moncure
Subject Re: Geoserver-PostGIS performance problems
Date
Msg-id CAHyXU0wS9V_k70gEMA7qGCL3nOvZE58TSTuz0W6hXSFEgBdD6w@mail.gmail.com
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In response to Re: Geoserver-PostGIS performance problems  (Maciek Sakrejda <m.sakrejda@gmail.com>)
Responses Re: Geoserver-PostGIS performance problems  (Vinicius Abrahao <vinnix.bsd@gmail.com>)
List pgsql-performance
On Tue, Jul 24, 2012 at 10:50 AM, Maciek Sakrejda <m.sakrejda@gmail.com> wrote:
> This may be another issue of the problem discussed here:
> http://postgresql.1045698.n5.nabble.com/avoid-prepared-statements-on-complex-queries-td4996363.html
> (Kris Jurka explains the crux of it in that thread).
>
> Note that it seems the preparing/planning interaction was not the
> poster's actual problem, but it may have been yours. As Tom Lane notes
> in that thread, this should get better in 9.2.

jdbc should get some blame too -- it's really aggressive about
preparing queries.

merlin

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