Re: Include Lists for Text Search

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Include Lists for Text Search
Date: 2007-09-10 12:48:16
Message-ID: 46E53D10.5020300@sigaev.ru
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> There are clear indications that indexing too many words is a problem
> for both GIN and GIST. If people already know what they'll be looking
GIN doesn't depend strongly on number of words. It has log(N) behaviour for
numbers of words because of using B-Tree over words.
--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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