On Thu, Apr 17, 2014 at 1:33 PM, Peter Geoghegan <p...@heroku.com> wrote: > I can't imagine that this is much of a problem in practice.
Although I will add that not caching highly useful inner pages for the medium term, because that index isn't being used at all for 5 minutes probably is very bad. Using the 4,828 buffers that it would take to store all the inner pages (as in my large primary index example) to go store something else is probably penny wise and pound foolish. -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers