Bruce Momjian <[EMAIL PROTECTED]> writes: > Stephan Szabo wrote: >> It looks like deadlock_timeout is set PGC_POSTMASTER so it's not >> supposed to be reread on SIGHUP (reload) but only on postmaster start.
> I think it doesn't reload because we want to have the same timeouts for > all backends, and reload doesn't happen at the same instant for all > backend. Yeah, I've forgotten the details, but I'm pretty sure we were worried about race conditions or missed timeouts of some sort if we allowed deadlock_timeout to change on-the-fly. Try digging in the archives if you want the whole scoop. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match