On Fri, Nov 12, 2010 at 7:20 PM, Heikki Linnakangas <[email protected]> wrote: > I think we can work around that with a small modification to the page split > algorithm. In a nutshell, when the child page is split, put a flag on the > left half indicating that the rightlink must always be followed, regardless > of the NSN. When the downlink is inserted to the parent, clear the flag. > Setting and clearing of these flags need to be performed during WAL replay > as well. >
Does this not cause duplicate results? Or does GIST already have to be prepared to deal with duplicate results? -- greg -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
