On Dienstag, 21. September 2010, Aleksey Tsalolikhin wrote: > Yesterday, I had twelve thousand "cache lookup failed for type N" > messages, like this: > What does "type 14237017" mean? pg_type oid > What cache are we talking about? Did you alter a type before? There's a bug in postgres, that prevents the plan cache to be invalidated on type changes. We ran into this bug as well on 8.4.4. HTH, Jens -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general