From 78017574afd5796316a9f68cfc7f369e125fa36c Mon Sep 17 00:00:00 2001 From: Adam Kocoloski Date: Wed, 16 Jun 2010 16:49:36 +0000 Subject: small optimization for reordering result lists git-svn-id: https://svn.apache.org/repos/asf/couchdb/trunk@955297 13f79535-47bb-0310-9956-ffa450edef68 --- src/couchdb/couch_btree.erl | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'src/couchdb/couch_btree.erl') diff --git a/src/couchdb/couch_btree.erl b/src/couchdb/couch_btree.erl index d9eba774..0e47bac7 100644 --- a/src/couchdb/couch_btree.erl +++ b/src/couchdb/couch_btree.erl @@ -13,7 +13,7 @@ -module(couch_btree). -export([open/2, open/3, query_modify/4, add/2, add_remove/3]). --export([fold/4, full_reduce/1, final_reduce/2,foldl/3,foldl/4]). +-export([fold/4, full_reduce/1, final_reduce/2, foldl/3, foldl/4]). -export([fold_reduce/4, lookup/2, get_state/1, set_options/2]). -define(CHUNK_THRESHOLD, 16#4ff). @@ -203,8 +203,7 @@ lookup(#btree{root=Root, less=Less}=Bt, Keys) -> % We want to return the results in the same order as the keys were input % but we may have changed the order when we sorted. So we need to put the % order back into the results. - KeyDict = dict:from_list(SortedResults), - [dict:fetch(Key, KeyDict) || Key <- Keys]. + couch_util:reorder_results(Keys, SortedResults). lookup(_Bt, nil, Keys) -> {ok, [{Key, not_found} || Key <- Keys]}; -- cgit v1.2.3