Re: KNNGiST for knn-search (WIP)

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: KNNGiST for knn-search (WIP)
Date: 2010-01-12 19:21:03
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- 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(at)sigaev(dot)ru

Attachment Content-Type Size
builtin_knngist_contrib_btree_gist-0.6.gz application/x-tar 7.7 KB
builtin_knngist_contrib_pg_trgm-0.6.gz application/x-tar 2.4 KB
builtin_knngist_itself-0.6.gz application/x-tar 9.9 KB
builtin_knngist_planner-0.6.gz application/x-tar 5.5 KB
builtin_knngist_proc-0.6.gz application/x-tar 3.0 KB

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