On Thu, Sep 15, 2016 at 11:11:41AM +0530, Amit Kapila wrote: > I think it is possible without breaking pg_upgrade, if we match all > items of a page at once (and save them as local copy), rather than > matching item-by-item as we do now. We are already doing similar for > btree, refer explanation of BTScanPosItem and BTScanPosData in > nbtree.h.
FYI, pg_upgrade has code to easily mark indexes as invalid and create a script the use can run to recreate the indexes as valid. I have received no complaints when this was used. -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + As you are, so once was I. As I am, so you will be. + + Ancient Roman grave inscription + -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
