1 files changed, 15 insertions, 3 deletions
diff --git a/core/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java b/core/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
index 9ac1768522..5c7b31de23 100644
--- a/core/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
+++ b/core/src/main/java/org/elasticsearch/gateway/MetaDataStateFormat.java
@@ -22,19 +22,31 @@ import org.apache.lucene.codecs.CodecUtil;
 import org.apache.lucene.index.CorruptIndexException;
 import org.apache.lucene.index.IndexFormatTooNewException;
 import org.apache.lucene.index.IndexFormatTooOldException;
-import org.apache.lucene.store.*;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.store.IOContext;
+import org.apache.lucene.store.IndexInput;
+import org.apache.lucene.store.OutputStreamIndexOutput;
+import org.apache.lucene.store.SimpleFSDirectory;
 import org.apache.lucene.util.IOUtils;
 import org.elasticsearch.ExceptionsHelper;
 import org.elasticsearch.common.bytes.BytesArray;
 import org.elasticsearch.common.logging.ESLogger;
 import org.elasticsearch.common.lucene.store.IndexOutputOutputStream;
 import org.elasticsearch.common.lucene.store.InputStreamIndexInput;
-import org.elasticsearch.common.xcontent.*;
+import org.elasticsearch.common.xcontent.XContentBuilder;
+import org.elasticsearch.common.xcontent.XContentFactory;
+import org.elasticsearch.common.xcontent.XContentHelper;
+import org.elasticsearch.common.xcontent.XContentParser;
+import org.elasticsearch.common.xcontent.XContentType;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.nio.file.*;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.NoSuchFileException;
+import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;