HDFS-2536. Remove unused imports. Contributed by Harsh J

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1204120 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 1 insertions, 2 deletions

diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java
index 866734f17b..13ca8b45c5 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java
@@ -22,7 +22,6 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.ConcurrentModificationException;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.NoSuchElementException;
 
@@ -615,4 +614,4 @@ public class LightWeightHashSet<T> implements Collection<T> {
   public boolean retainAll(Collection<?> c) {
     throw new UnsupportedOperationException("retainAll is not supported.");
   }
-}
\ No newline at end of file
+}