On Wed, 2009-02-04 at 10:55 +0000, Greg Stark wrote: > Is this basically the same as our current algorithm but without > multiplexing the tapes onto single files? I have been wondering > whether we multiplex the tapes any better than filesystems can lay out > separate files actually.
I don't think you'll be able to do that more efficiently than we already do. Read the top of tuplesort.c -- Simon Riggs www.2ndQuadrant.com PostgreSQL Training, Services and Support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
