Re: Query plan degradation 8.2 --> 8.3
- From: Josh Berkus <josh(at)agliodbs(dot)com>
- To: pgsql-hackers(at)postgresql(dot)org
- Subject: Re: Query plan degradation 8.2 --> 8.3
- Date: Wed, 30 May 2007 15:55:00 -0700
- Message-id: <200705301555.00576.josh@agliodbs.com> <text/plain>
On Wednesday 30 May 2007 15:51, Josh Berkus wrote:
> I now have a simple test case which shows significant performance
> degradation on 8.3devel for a specific query, apparenly due to an
> unnecessary call to Top-N sort. I've tried to forward the test case to
> the lists but the package is 3.5m, so I'm putting it on pgFoundry
> instead:
...ooops, how about a link for that:
http://pgfoundry.org/docman/view.php/1000041/767/pg83_sortbug.tar.Z
--
--Josh
Josh Berkus
PostgreSQL @ Sun
San Francisco
Home |
Main Index |
Thread Index