View Single Post

   
  #6 (permalink)  
Old 04-15-2008, 11:48 PM
Dimitri Fontaine
 
Posts: n/a
Default Re: advancing snapshot's xmin

Le mercredi 26 mars 2008, Tom Lane a Ă©critÂ*:
> whenever the number of active snapshots goes to zero


Does this ever happen?
I mean, if the way to avoid locking contention is to rely on a production
system which let the service "breathe" from time to time, maybe there's
something wrong in the reasoning.

Of course I'm much more ready to accept I don't understand the first bit ofit
all than to consider you're off-tracks here, but...
--
dim

If you ask a stupid question, you may feel stupid. If you don’t aska stupid
question, you remain stupid.
-- Tony Rothman, Ph.D.U. Chicago, Physics

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)

iD8DBQBH6gpXlBXRlnbh1bkRArPpAKCnxa8XGkF56hMnDsj5vU GyK35OfwCggIu0
umbtANdwS7IV3/8yZg76IP4=
=vIRm
-----END PGP SIGNATURE-----

Reply With Quote