From: Teodor Sigaev <teodor@sigaev.ru>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Pgsql Hackers <pgsql-hackers@postgresql.org>
Subject: Re: KNNGiST for knn-search (WIP)
Date: Tue, 12 Jan 2010 22:21:03 +0300
Message-ID: <4B4CCB9F.8080708@sigaev.ru> (raw)
In-Reply-To: <603c8f070912301137n1a97d945ua41d675e737a4c09@mail.gmail.com>
References: <4B0AC9E1.5050509@sigaev.ru>
<4B0EAE0D.606@sigaev.ru>
<603c8f070912292255u30e1983bi22ed5778bd2ce890@mail.gmail.com>
<4B3B6AE9.1000901@sigaev.ru>
<603c8f070912300916k5cc252b9ia217076dcb2e9aea@mail.gmail.com>
<603c8f070912301137n1a97d945ua41d675e737a4c09@mail.gmail.com>
Changes:
- split patch to several ones
- sync with current CVS
Patch set is based on 0.5.1 version, difference between 0.5 and 0.6 should be
only in planner patch.
builtin_knngist_itself-0.6.gz - patch to the gist itself
builtin_knngist_proc-0.6.gz - patch for support knnsearch in point_ops
builtin_knngist_planner-0.6.gz - planner patch to support knnearch
builtin_knngist_contrib_btree_gist-0.6.gz - patch for contrib/btree_gist module
patch provides <-> operation for various scalar types which is
exactly abs(a - b) function
builtin_knngist_contrib_pg_trgm-0.6.gz - contrib/pg_trgm, like above,patch
provides <-> distance between strings
Patch set sill requires rbtree patch and point_ops patch (with Robert's changes)
--
Teodor Sigaev E-mail: teodor@sigaev.ru
WWW: http://www.sigaev.ru/Attachments:
builtin_knngist_contrib_btree_gist-0.6.gz (application/x-tar, 7.7K) download
builtin_knngist_contrib_pg_trgm-0.6.gz (application/x-tar, 2.4K) download
builtin_knngist_itself-0.6.gz (application/x-tar, 9.9K) download
builtin_knngist_planner-0.6.gz (application/x-tar, 5.5K) download
builtin_knngist_proc-0.6.gz (application/x-tar, 3.0K) download
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To: pgsql-hackers@postgresql.org
Cc: teodor@sigaev.ru, robertmhaas@gmail.com
Subject: Re: KNNGiST for knn-search (WIP)
In-Reply-To: <4B4CCB9F.8080708@sigaev.ru>
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