HDFS-6030. Remove an unused constructor in INode.java (yzhang via cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1573034 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -117,6 +117,9 @@ Release 2.4.0 - UNRELEASED
 
     HDFS-6025. Update findbugsExcludeFile.xml. (szetszwo)
 
+    HDFS-6030. Remove an unused constructor in INode.java.  (yzhang via
+    cmccabe)
+
   OPTIMIZATIONS
 
     HDFS-5790. LeaseManager.findPath is very slow when many leases need recovery

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java

@@ -752,11 +752,6 @@ public abstract class INode implements INodeAttributes, Diff.Element<byte[]> {
      */
     private List<Block> toDeleteList;
     
-    public BlocksMapUpdateInfo(List<Block> toDeleteList) {
-      this.toDeleteList = toDeleteList == null ? new ArrayList<Block>()
-          : toDeleteList;
-    }
-    
     public BlocksMapUpdateInfo() {
       toDeleteList = new ChunkedArrayList<Block>();
     }