On Fri, Dec 16, 2011 at 18:08, Greg Smith <g...@2ndquadrant.com> wrote: > I don't think this > is going to reach ready to commit in the next few days though, so I'm going > to mark it as returned for this CommitFest.
Fair enough, I just hope this doesn't get dragged into the next commitfest without feedback. > perhaps someone can help sorting out the parsing area > that's accidentally being decelerated. Well the slowdown isn't "accidental", I think it's expected since I'm adding a fair bit of code to expression processing (which isn't all pretty). It could be reduced by doing the caching decisions in a 2nd pass, inside ExecInitExpr, but it would mean adding an extra field to 'struct Expr' and require a significant rewrite of the patch. I'm not sure if it's worthwhile to attempt that approach: http://archives.postgresql.org/pgsql-hackers/2011-12/msg00483.php Regards, Marti -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
