"Kevin Grittner" <kevin.gritt...@wicourts.gov> writes: > Tom Lane <t...@sss.pgh.pa.us> wrote: >> Josh Berkus <j...@agliodbs.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 -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers