Greg Smith escribió: > The messy part of extending relations in larger chunks > is how to communicate that back into the buffer manager usefully. > The extension path causing trouble is RelationGetBufferForTuple > calling ReadBufferBI. All of that is passing a single buffer > around. There's no simple way I can see to rewrite it to handle > more than one at a time.
No, but we can have it create several pages and insert them into the FSM. So they aren't returned to the original caller but are available to future users. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers