Prakash Itnal <prakash...@gmail.com> writes: > Sorry for the late response. The current patch only fixes the scenario-1 > listed below. It will not address the scenario-2. Also we need a fix in > unix_latch.c where the remaining sleep time is evaluated, if latch is woken > by other events (or result=0). Here to it is possible the latch might go in > long sleep if time shifts to past time.
Forcing WL_TIMEOUT if the clock goes backwards seems like quite a bad idea to me. That seems like a great way to make a bad situation worse, ie it induces failures where there were none before. 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