On Sat, Jul 24, 2010 at 9:20 AM, Adriano Lange <alange0...@gmail.com> wrote: > I'd like to release the last version of my experimental join order > algorithm (TwoPO - Two Phase Optimization ): > > http://git.c3sl.ufpr.br/gitweb?p=lbd/ljqo.git;a=summary > > This algorithm is not production-ready, but an experimental set of > ideas, which need to be refined and evaluated. As the join order > optimization is a hard problem, the evaluation of a search strategy is > also a hard task. Therefore, I think the most important TODO item > related to replacement of GEQO algorithm is to define a set of > evaluation criteria considered as relevant.
As you may know, we're in the middle of a CommitFest right now; I'd suggest adding this patch to the next one. https://commitfest.postgresql.org/action/commitfest_view/open Someone might have time to look at it sooner, but at least if you add it here we'll not lose track of it. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise Postgres Company -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers