In the course of fixing a BRIN bug, I'm adding a new function to bufpage.c called PageAddItemFlags, which is much like PageAddItem() except that the "ovewrite" and "is_heap" boolean flags are gone and replaced by an integer bitmap and some #defines. If anybody would like to bikeshed, please do so in that thread. I intend to back-patch this to 9.5.
https://www.postgresql.org/message-id/20160527223008.GA735540@alvherre.pgsql -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers