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

From Vinicius Abrahao
Subject Re: Geoserver-PostGIS performance problems
Date
Msg-id CAM9BftyxfNN0ouWo7hQ5yFK=hN1xBGs+ri95R4BWk9wboU3vYA@mail.gmail.com
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In response to Re: Geoserver-PostGIS performance problems  (Merlin Moncure <mmoncure@gmail.com>)
Responses Re: Geoserver-PostGIS performance problems  (Merlin Moncure <mmoncure@gmail.com>)
List pgsql-performance
On Wed, Jul 25, 2012 at 3:45 PM, Merlin Moncure <mmoncure@gmail.com> wrote:
> 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.
>

indeed!
Is there any reason for that?

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