Robert Haas <robertmhaas@gmail.com> writes:
> Or maybe I do. One other thing I've been thinking about with regard
> to hint bit updates is that we might choose to mark that are
> hint-bit-updated as "untidy" rather than "dirty". The background
Please review archives, you'll find the idea discussed and some patches
to implement it, by Simon. I suppose you could begin here:
http://archives.postgresql.org/pgsql-patches/2008-06/msg00113.php
Regards,
--
Dimitri Fontaine
http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support