ilm...@ilmari.org (Dagfinn Ilmari Mannsåker) writes: > One thing I don't like about this patch is that if a user has increased > max_pred_locks_per_transaction, they need to set > max_pred_locks_per_relation to half of that to retain the current > behaviour, or they'll suddenly find themselves with a lot more relation > locks. If it's possible to make a GUCs default value dependent on the > value of another, that could be a solution. Otherwise, the page lock > threshold GUC could be changed to be expressed as a fraction of > max_pred_locks_per_transaction, to keep the current behaviour.
Another option would be to have a special sentinel (e.g. -1) which is the default, and keeps the current behaviour. -- "A disappointingly low fraction of the human race is, at any given time, on fire." - Stig Sandbeck Mathisen -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers