1 files changed, 8 insertions, 2 deletions
diff --git a/core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java b/core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
index 96d378af04..b2c9e500f6 100644
--- a/core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
+++ b/core/src/main/java/org/elasticsearch/cluster/metadata/MetaDataCreateIndexService.java
@@ -21,7 +21,6 @@ package org.elasticsearch.cluster.metadata;
 
 import com.carrotsearch.hppc.cursors.ObjectCursor;
 import com.carrotsearch.hppc.cursors.ObjectObjectCursor;
-
 import org.apache.lucene.util.CollectionUtil;
 import org.elasticsearch.ElasticsearchException;
 import org.elasticsearch.Version;
@@ -71,7 +70,14 @@ import org.joda.time.DateTimeZone;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.nio.file.Path;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
 
 import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_AUTO_EXPAND_REPLICAS;
 import static org.elasticsearch.cluster.metadata.IndexMetaData.SETTING_CREATION_DATE;