| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> |
| Cc: | "Josh Berkus" <josh(at)agliodbs(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: It's June 1; do you know where your release is? |
| Date: | 2009-06-02 01:30:50 |
| Message-ID: | 404.1243906250@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
"Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov> writes:
> Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> Josh Berkus <josh(at)agliodbs(dot)com> writes:
>>> cost_nestloop and cost_hashjoin are broken for SEMI and ANTI joins
>> Actually I'm hoping that Kevin Grittner will have something to
>> report on that one soon
> So far, I haven't found any performance regressions in the beta2
> release compared to the snapshot from March 2nd on our challenging
> queries. They both perform as well or better than 8.3 for our
> queries, although there is a slight increase in planning time to get
> to the better plans.
Thanks; I'll remove this from the Open Items list for the moment.
regards, tom lane
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