Hi Andres, On Tue, Aug 19, 2014 at 10:17 AM, Andres Freund <and...@2ndquadrant.com> wrote: >> max_connections = 450 ...we have found that we run out of shared >> memory when max_pred_locks_per_transaction is less than 30k. > > What was the precise error message when that happened?
2014-07-31 15:00:25 PDT 53dabbea.29c7ERROR: 53200: out of shared memory 2014-07-31 15:00:25 PDT 53dabbea.29c7HINT: You might need to increase max_pred_locks_per_transaction. 2014-07-31 15:00:25 PDT 53dabbea.29c7LOCATION: CreatePredicateLock, predicate.c:2247 2014-07-31 15:00:25 PDT 53dabbea.29c7STATEMENT: SELECT member_id, SUM(credit_quarters) FROM ondeck_tallies_x WHERE team_id = $1 AND credit_quarters > 0 AND EXTRACT(day from current_timestamp - dt_attendance_taken) <= $2 GROUP BY member_id -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
