1 files changed, 6 insertions, 1 deletions
diff --git a/core/src/main/java/org/elasticsearch/common/util/concurrent/EsExecutors.java b/core/src/main/java/org/elasticsearch/common/util/concurrent/EsExecutors.java
index 46fd7507f8..140f026c35 100644
--- a/core/src/main/java/org/elasticsearch/common/util/concurrent/EsExecutors.java
+++ b/core/src/main/java/org/elasticsearch/common/util/concurrent/EsExecutors.java
@@ -22,7 +22,12 @@ package org.elasticsearch.common.util.concurrent;
 import org.elasticsearch.common.settings.Settings;
 
 import java.util.Arrays;
-import java.util.concurrent.*;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedTransferQueue;
+import java.util.concurrent.SynchronousQueue;
+import java.util.concurrent.ThreadFactory;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;