From 9a8e033424e1fe9300599f6af2be40e547e2cab8 Mon Sep 17 00:00:00 2001
From: kimchy <kimchy@gmail.com>
Date: Fri, 22 Oct 2010 14:50:48 +0200
Subject: [PATCH] improve fixing negative query with adding the optimized
 match_all query

---
 .../java/org/elasticsearch/common/lucene/search/Queries.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/Queries.java b/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/Queries.java
index 48a47304846..b44dd7d71bf 100644
--- a/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/Queries.java
+++ b/modules/elasticsearch/src/main/java/org/elasticsearch/common/lucene/search/Queries.java
@@ -82,7 +82,7 @@ public class Queries {
     public static Query fixNegativeQueryIfNeeded(Query q) {
         if (isNegativeQuery(q)) {
             BooleanQuery newBq = (BooleanQuery) q.clone();
-            newBq.add(new MatchAllDocsQuery(), BooleanClause.Occur.MUST);
+            newBq.add(MATCH_ALL_QUERY, BooleanClause.Occur.MUST);
             return newBq;
         }
         return q;