Re: WIP: index support for regexp search - Mailing list pgsql-hackers

On Mon, Apr 15, 2013 at 05:53:41PM +0400, Alexander Korotkov wrote:
> I found you committed GiST index implementation. That's cool.
> I found an easy way to optimize it. We can also use trigramsMatchGraph for
> signatures. Attached patch contains implementation.
> Simple example in order to demonstrate it:
> 
> Before the patch:
>          Buffers: shared hit=*857*
> After the patch:
>          Buffers: shared hit=*497*

Neato!

Inside the patch, s/monotonous/monotone/, I think.

Cheers,
David.
-- 
David Fetter <david@fetter.org> http://fetter.org/
Phone: +1 415 235 3778  AIM: dfetter666  Yahoo!: dfetter
Skype: davidfetter      XMPP: david.fetter@gmail.com
iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics

Remember to vote!
Consider donating to Postgres: http://www.postgresql.org/about/donate