From 1f7ef548ec2e594fa8766781c490fb5b998ea46b Mon Sep 17 00:00:00 2001 From: Teodor Sigaev Date: Wed, 28 Jun 2006 12:00:14 +0000 Subject: Changes * new split algorithm (as proposed in http://archives.postgresql.org/pgsql-hackers/2006-06/msg00254.php) * possible call pickSplit() for second and below columns * add spl_(l|r)datum_exists to GIST_SPLITVEC - pickSplit should check its values to use already defined spl_(l|r)datum for splitting. pickSplit should set spl_(l|r)datum_exists to 'false' (if they was 'true') to signal to caller about using spl_(l|r)datum. * support for old pickSplit(): not very optimal but correct split * remove 'bytes' field from GISTENTRY: in any case size of value is defined by it's type. * split GIST_SPLITVEC to two structures: one for using in picksplit and second - for internal use. * some code refactoring * support of subsplit to rtree opclasses TODO: add support of subsplit to contrib modules --- src/backend/access/gist/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/backend/access/gist/Makefile') diff --git a/src/backend/access/gist/Makefile b/src/backend/access/gist/Makefile index 10b091e170..174185c80b 100644 --- a/src/backend/access/gist/Makefile +++ b/src/backend/access/gist/Makefile @@ -4,7 +4,7 @@ # Makefile for access/gist # # IDENTIFICATION -# $PostgreSQL: pgsql/src/backend/access/gist/Makefile,v 1.15 2005/07/01 19:19:02 tgl Exp $ +# $PostgreSQL: pgsql/src/backend/access/gist/Makefile,v 1.16 2006/06/28 12:00:13 teodor Exp $ # #------------------------------------------------------------------------- @@ -13,7 +13,7 @@ top_builddir = ../../../.. include $(top_builddir)/src/Makefile.global OBJS = gist.o gistutil.o gistxlog.o gistvacuum.o gistget.o gistscan.o \ - gistproc.o + gistproc.o gistsplit.o all: SUBSYS.o -- cgit v1.2.1