Log Message: ----------- Improve planner's estimation of the size of an append relation: rather than taking the maximum of any child rel's width, we should weight the widths pro****tionally to the number of rows expected from each child. In hindsight this is obviously correct because row width is really a proxy for the total physical size of the relation. Per discussion with Scott Carey (bug #4264). Modified Files: -------------- pgsql/src/backend/optimizer/path: allpaths.c (r1.170 -> r1.171) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/allpaths.c?r1=1.170&r2=1.171) pgsql/src/backend/optimizer/plan: createplan.c (r1.240 -> r1.241) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/plan/createplan.c?r1=1.240&r2=1.241) -- Sent via pgsql-committers mailing list (pgsql-committers@[EMAIL PROTECTED] ) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
