anchor.diff:           import="static org.apache.commons.lang3.StringEscapeUtils.escapeXml"
            import="java.util.Collections"
            import="java.util.Comparator"
  -         import="java.util.ArrayList"
            import="java.util.List"
  -         import="java.util.HashMap"
  -         import="java.util.Map"
            import="java.util.stream.Collectors"
            import="org.apache.hadoop.hbase.master.HMaster"
  -         import="org.apache.hadoop.hbase.master.RegionState"
            import="org.apache.hadoop.hbase.master.assignment.RegionStateNode"
            import="org.apache.hadoop.hbase.master.assignment.TransitRegionStateProcedure"
  -         import="org.apache.hadoop.hbase.util.GsonUtil"
  -         import="org.apache.hbase.thirdparty.com.google.gson.Gson"
   %>
   <%
       HMaster master = (HMaster) getServletContext().getAttribute(HMaster.MASTER);
  
positive.code:         </p>
      </div>
  </div>
  <% } %>
  
negative.code:     <% } %>
  </div>
  <jsp:include page="footer.jsp" />
  
  <% } else { %>
  <div class="container-fluid content">
      <div class="row">
  