diff --git a/elasticsearch5/src/test/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClientIT.java b/elasticsearch5/src/test/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClientIT.java
index 5b833c14..1173b022 100644
--- a/elasticsearch5/src/test/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClientIT.java
+++ b/elasticsearch5/src/test/java/com/yahoo/ycsb/db/elasticsearch5/ElasticsearchRestClientIT.java
@@ -1,132 +1,132 @@
 /**
  * Copyright (c) 2017 YCSB contributors. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you
  * may not use this file except in compliance with the License. You
  * may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  * implied. See the License for the specific language governing
  * permissions and limitations under the License. See accompanying
  * LICENSE file.
  */
 
 package com.yahoo.ycsb.db.elasticsearch5;
 
 import com.yahoo.ycsb.ByteIterator;
 import com.yahoo.ycsb.DBException;
 import com.yahoo.ycsb.Status;
 import com.yahoo.ycsb.StringByteIterator;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Properties;
 import java.util.Set;
 import java.util.Vector;
 
 import static org.junit.Assert.assertEquals;
 
 public class ElasticsearchRestClientIT {
 
   private final ElasticsearchRestClient instance = new ElasticsearchRestClient();
   private final static HashMap<String, ByteIterator> MOCK_DATA;
   private final static String MOCK_TABLE = "MOCK_TABLE";
 
   static {
     MOCK_DATA = new HashMap<>(10);
     for (int i = 1; i <= 10; i++) {
       MOCK_DATA.put("field" + i, new StringByteIterator("value" + i));
     }
   }
 
   @Before
   public void setUp() throws DBException, IOException {
     final Properties props = new Properties();
     props.put("es.new_index", "true");
     instance.setProperties(props);
     instance.init();
     for (int i = 0; i < 16; i++) {
       instance.insert(MOCK_TABLE, Integer.toString(i), MOCK_DATA);
     }
   }
 
   @After
   public void tearDown() throws DBException {
     instance.cleanup();
   }
 
   /**
-   * Test of insert method, of class ElasticsearchClient.
+   * Test of insert method, of class {@link ElasticsearchRestClient}.
    */
   @Test
   public void testInsert() {
     final Status result = instance.insert(MOCK_TABLE, "0", MOCK_DATA);
     assertEquals(Status.OK, result);
   }
 
   /**
-   * Test of delete method, of class ElasticsearchClient.
+   * Test of delete method, of class {@link ElasticsearchRestClient}.
    */
   @Test
   public void testDelete() {
     final Status result = instance.delete(MOCK_TABLE, "1");
     assertEquals(Status.OK, result);
   }
 
   /**
-   * Test of read method, of class ElasticsearchClient.
+   * Test of read method, of class {@link ElasticsearchRestClient}.
    */
   @Test
   public void testRead() {
     final Set<String> fields = MOCK_DATA.keySet();
     final HashMap<String, ByteIterator> resultParam = new HashMap<>(10);
     final Status result = instance.read(MOCK_TABLE, "1", fields, resultParam);
     assertEquals(Status.OK, result);
   }
 
   /**
-   * Test of update method, of class ElasticsearchClient.
+   * Test of update method, of class {@link ElasticsearchRestClient}.
    */
   @Test
   public void testUpdate() {
     final HashMap<String, ByteIterator> newValues = new HashMap<>(10);
 
     for (int i = 1; i <= 10; i++) {
       newValues.put("field" + i, new StringByteIterator("newvalue" + i));
     }
 
     final Status updateResult = instance.update(MOCK_TABLE, "1", newValues);
     assertEquals(Status.OK, updateResult);
 
     // validate that the values changed
     final HashMap<String, ByteIterator> resultParam = new HashMap<>(10);
     final Status readResult = instance.read(MOCK_TABLE, "1", MOCK_DATA.keySet(), resultParam);
     assertEquals(Status.OK, readResult);
 
     for (int i = 1; i <= 10; i++) {
       assertEquals("newvalue" + i, resultParam.get("field" + i).toString());
     }
 
   }
 
   /**
-   * Test of scan method, of class ElasticsearchClient.
+   * Test of scan method, of class {@link ElasticsearchRestClient}.
    */
   @Test
   public void testScan() {
     final int recordcount = 10;
     final Set<String> fields = MOCK_DATA.keySet();
     final Vector<HashMap<String, ByteIterator>> resultParam = new Vector<>(10);
     final Status result = instance.scan(MOCK_TABLE, "1", recordcount, fields, resultParam);
     assertEquals(Status.OK, result);
 
     assertEquals(10, resultParam.size());
   }
 }