Simon Riggs <si...@2ndquadrant.com> writes: > No need to wait for idle-in-transaction sessions during index builds. > GetCurrentVirtualXIDs() specifically *includes* backends that have > proc->xmin == InvalidTransactionId (0), but I'm not sure why.
Because they might be about to change xmin to something real? regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers