1 files changed, 5 insertions, 1 deletions
diff --git a/core/src/main/java/org/elasticsearch/transport/TransportService.java b/core/src/main/java/org/elasticsearch/transport/TransportService.java
index 444f52b9c0..709323cb30 100644
--- a/core/src/main/java/org/elasticsearch/transport/TransportService.java
+++ b/core/src/main/java/org/elasticsearch/transport/TransportService.java
@@ -42,7 +42,11 @@ import org.elasticsearch.common.util.concurrent.FutureUtils;
 import org.elasticsearch.threadpool.ThreadPool;
 
 import java.io.IOException;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.atomic.AtomicBoolean;