From 0a5a0682699e8c0440bbd81d3be3dfc896ed0d9a Mon Sep 17 00:00:00 2001
From: Igor Motov <igor@motovs.org>
Date: Tue, 24 Jul 2012 13:07:30 -0400
Subject: [PATCH] Support files with no extension in config mappings

---
 .../cluster/metadata/MetaDataCreateIndexService.java           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java b/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
index f7302db953b..7ba52fdfd3d 100644
--- a/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
+++ b/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
@@ -415,7 +415,8 @@ public class MetaDataCreateIndexService extends AbstractComponent {
             if (mappingFile.isHidden()) {
                 continue;
             }
-            String mappingType = mappingFile.getName().substring(0, mappingFile.getName().lastIndexOf('.'));
+            int lastDotIndex = mappingFile.getName().lastIndexOf('.');
+            String mappingType = lastDotIndex != -1 ? mappingFile.getName().substring(0, lastDotIndex) : mappingFile.getName();
             try {
                 String mappingSource = Streams.copyToString(new FileReader(mappingFile));
                 if (mappings.containsKey(mappingType)) {