On 2015-07-13 15:50:44 -0500, Jim Nasby wrote: > Another possibility is some kind of a page-level indicator of what binary > format is in use on a given page. For checksums maybe a single bit would > suffice (indicating that you should verify the page checksum). Another use > case is using this to finally ditch all the old VACUUM FULL code in > HeapTupleSatisfies*().
That's a bad idea, because that bit then'd not be protected by the checksum. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers