Hello, in the last years, we have successfully manage to cope with our data growth using partitioning and splitting large aggregation tasks on multiple threads. The partitioning is done logically by our applicationn server, thus avoiding trigger overhead. There are a few places in our data flow where we have to wait for index creation before being able to distribute the process on multiple threads again. With the expected growth, create index will probably become a severe bottleneck for us. Is there any chance to see major improvement on it in a middle future ? I guess the question is naive, but why can't posgres use multiple threads for large sort operation ? best regards, Marc Mamin -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
