Zdenek Kotala wrote:
BTree space reservation is more complicated.
Do you need to pre-reserve the space for b-tree? I think you can just split it at upgrade, in the new version. The problem with doing that for heaps is that to move a heap tuple you need to update the index pointers, but for indexes there's no such restriction.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
