Nimesh Satam wrote:
> Thanks for the information. join_collapse_limit = 1 is already set before
> sending the query plan.
I assume that was a typo, and you really set it to 10 or higher...
> Will a index scan on metrics.netkey help in improving the performance what
> other configuration parameters should we consider while opting for
> partition?
Whether it helps or not depends on many things, like the distribution of
the data, but it's worth trying. I'd try that first, before worrying
about config parameters.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
