From: Kurt Zeilenga <kurt@openldap.org>
Date: Wed, 3 Nov 1999 01:05:19 +0000 (+0000)
Subject: Don't create a subtree dn index.
X-Git-Tag: OPENLDAP_REL_ENG_1_2_8~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dae3c8ab5d76164ca861468d8f772886ab24dc65;p=thirdparty%2Fopenldap.git

Don't create a subtree dn index.
---

diff --git a/CHANGES b/CHANGES
index de50c30f5a..e093ac9bd3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -10,6 +10,7 @@ Changes included in OpenLDAP 1.2 Release Engineering
 	Added TCP_NODELAY support
 	Change slapd to apply ACL to lastmod attributes
 	Change slapd.conf default referral
+	Disable DN subtree indexing
 	Build Environment
 		Support using short as LDAP_INT4
 	Documentation
diff --git a/servers/slapd/back-ldbm/init.c b/servers/slapd/back-ldbm/init.c
index 36ae9daa8f..79d8ca6229 100644
--- a/servers/slapd/back-ldbm/init.c
+++ b/servers/slapd/back-ldbm/init.c
@@ -54,8 +54,16 @@ ldbm_back_init(
 	argv[ 2 ] = NULL;
 	attr_syntax_config( "ldbm dn initialization", 0, 2, argv );
 	argv[ 0 ] = "dn";
+#ifdef SLAPD_DN_SUBSTRING_INDEX
+	/*
+	 * this is generally too expensive on larger servers and not
+	 * effective on small servers.
+	 */
 	argv[ 1 ] = ch_strdup( "sub,eq" );
-	argv[ 3 ] = NULL;
+#else
+	argv[ 1 ] = ch_strdup( "eq" );
+#endif
+	argv[ 2 ] = NULL;
 	attr_index_config( li, "ldbm dn initialization", 0, 2, argv, 1 );
 	free( argv[ 1 ] );
 	argv[ 0 ] = "id2children";
@@ -64,7 +72,7 @@ ldbm_back_init(
 	attr_index_config( li, "ldbm id2children initialization", 0, 2, argv,
 	    1 );
 	argv[ 0 ] = "objectclass";
-	argv[ 1 ] = ch_strdup( "pres,eq" );
+	argv[ 1 ] = ch_strdup( "eq" );
 	argv[ 2 ] = NULL;
 	attr_index_config( li, "ldbm objectclass initialization", 0, 2, argv,
 	    1 );