anchor.diff:                  <th>Region</th>
                   <th>Table</th>
                   <th>RegionState</th>
  -                <th>Server</th>
                   <th>Procedure</th>
                   <th>ProcedureState</th>
  -                <th>Start Time</th>
  -                <th>Duration (ms)</th>
               </tr>
               <% for (RegionStateNode regionStateNode : rit) { %>
               <tr>
                   <td><%= regionStateNode.getRegionInfo().getEncodedName() %></td>
                   <td><%= regionStateNode.getRegionInfo().getTable() %></td>
                   <td><%= regionStateNode.getState() %></td>
  -                <td><%= regionStateNode.getRegionLocation().getServerName() %></td>
                   <%
                       TransitRegionStateProcedure procedure = regionStateNode.getProcedure();
   
  
positive.code:          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);
  
negative.code:                     <td><%= procedure.getProcId() %></td>
                      <td><%= escapeXml(procedure.getState().toString() + (procedure.isBypass() ? "(Bypassed)" : "")) %></td>
                  <% } %>
              </tr>
              <% } %>
              <p><%= rit.size() %> region(s) in transition.</p>
  