Postgres Pro
Downloads
Home   >   mailing lists

Re: How to make hash indexes fast - Mailing list pgsql-performance

From Claudio Freire
Subject Re: How to make hash indexes fast
Date
Msg-id CAGTBQpawyjF1LrPnDAZP_8qxgh9zr013tmryuxUcVbzd3S_CXg@mail.gmail.com
Whole thread Raw
In response to Re: How to make hash indexes fast  (Ondrej Ivanič <ondrej.ivanic@gmail.com>)
List pgsql-performance
Tree view 
2011/9/19 Ondrej Ivanič <ondrej.ivanic@gmail.com>:
> 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.

pgsql-performance by date:

Previous
From: Ondrej Ivanič
Date:
Subject: Re: How to make hash indexes fast
Next
From: Jeff Janes
Date:
Subject: Re: Hash index use presently(?) discouraged since 2005: revive or bury it?