2011/9/19 Ondrej Ivanič <ondrej.ivanic@xxxxxxxxx>: > BTW, Does Postgres use Bloom filter anywhere? I saw patches for at least in-memory bloom filters (for hash joins) Not sure they're committed. I think so. -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance