hbase-server/src/main/resources/hbase-webapps/regionserver/blockCacheBaseInfo.jsp

<%--
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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--%>
<%@ page contentType="text/html;charset=UTF-8"
         import="org.apache.hadoop.hbase.io.hfile.BlockCache" %>

<%
  BlockCache bc = (BlockCache) request.getAttribute("bc");

  String bcUrl = bc == null ? null : "http://hbase.apache.org/devapidocs/" + bc.getClass().getName().replaceAll("\\.", "/") + ".html";
  String bcName = bc == null ? null : bc.getClass().getSimpleName();
%>

<table class="table table-striped">
  <tr>
    <th>Attribute</th>
    <th>Value</th>
    <th>Description</th>
  </tr>
  <tr>
    <td>Implementation</td>
    <td><a href="<%= bcUrl %>"><%= bcName %></a></td>
    <td>Block cache implementing class</td>
  </tr>
</table>
<p>See <a href="https://hbase.apache.org/docs/architecture/regionserver#architecture-regionserver-block-cache">block cache</a> in the HBase Reference Guide for help.</p>