Jakub Ouhrabka <kuba@xxxxxxxxxx> writes: > Could it be that the failed connections were issued by autovacuum? They clearly were: notice the reference to "Autovacuum context" in the memory map. I think you are right to suspect that auto-analyze was getting blown out by the wide bytea columns. Did you have any expression indexes involving those columns? regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
