On Mon, 2009-10-19 at 17:48 +0100, Dean Rasheed wrote: > This is a WIP patch to replace the after-trigger queues with TID bitmaps > to prevent them from using excessive amounts of memory. Each round of > trigger executions is a modified bitmap heap scan.
Can you please take a look at my patch here: http://archives.postgresql.org/message-id/1256499249.12775.20.ca...@jdavis to make sure that we're not interfering with eachother? I implemented deferred constraint checking in my operator exclusion constraints patch (formerly "generalized index constraints"). After looking very briefly at your approach, I think that it's entirely orthogonal, so I don't expect a problem. I have a git repo here: http://git.postgresql.org/gitweb?p=users/jdavis/postgres.git;a=shortlog;h=refs/heads/operator-exclusion-constraints which may be helpful if you just want to look at the commit for deferred constraint checking. Any comments welcome. I'll also take a look at your patch in the next few days. Regards, Jeff Davis -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
