On 2016-07-13 23:06:07 -0700, Andres Freund wrote: > won't enter the branch, because HEAP_XMAX_LOCK_ONLY won't be set. Which > will leave t_ctid and HEAP_HOT_UPDATED set differently on the master and > standby / after crash recovery. I'm failing to see any harmful > consequences right now, but differences between master and standby are a bad > thing.
I think it's actually critical, because HEAP_HOT_UPDATED / HEAP_XMAX_LOCK_ONLY are used to terminate ctid chasing loops (like heap_hot_search_buffer()). Andres -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
