From 021aa09614ea4e309cbe2d4b5ec506251d903233 Mon Sep 17 00:00:00 2001
From: Shay Banon <kimchy@gmail.com>
Date: Thu, 7 Nov 2013 01:06:57 +0100
Subject: [PATCH] External method to set rootTypeParsers in
 DocumentMapperParser incorrect fixes #4113

---
 .../org/elasticsearch/index/mapper/DocumentMapperParser.java   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/java/org/elasticsearch/index/mapper/DocumentMapperParser.java b/src/main/java/org/elasticsearch/index/mapper/DocumentMapperParser.java
index da37b5de4e2..920e8d3567c 100644
--- a/src/main/java/org/elasticsearch/index/mapper/DocumentMapperParser.java
+++ b/src/main/java/org/elasticsearch/index/mapper/DocumentMapperParser.java
@@ -134,8 +134,7 @@ public class DocumentMapperParser extends AbstractIndexComponent {
 
     public void putRootTypeParser(String type, Mapper.TypeParser typeParser) {
         synchronized (typeParsersMutex) {
-            rootTypeParsers = new MapBuilder<String, Mapper.TypeParser>()
-                    .putAll(typeParsers)
+            rootTypeParsers = new MapBuilder<String, Mapper.TypeParser>(rootTypeParsers)
                     .put(type, typeParser)
                     .immutableMap();
         }