On Wed, Apr 9, 2008 at 1:41 PM, David Wilson <[EMAIL PROTECTED]> wrote:

>
>
>  I've run into a very similar problem. I have some long-running
>  processes that generate a large amount of data and then query that
>  data that must periodically drop their connections and rebuild to
>  ensure that query plans get re-planned according to updated
>  statistics. This is especially true when a new DB is first being
>  brought up with an initial set of data (~1 week of compute time, ~30gb
>  of data and ~120m rows) with processes that live through the entire
>  process.
>

I believe plan-invalidation in 8.3 should address this. Isn't it ?

Thanks,
Pavan

-- 
Pavan Deolasee
EnterpriseDB http://www.enterprisedb.com

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