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From st...@apache.org
Subject svn commit: r1616896 [5/5] - in /hbase/hbase.apache.org/trunk: ./ apidocs/org/apache/hadoop/hbase/io/util/ apidocs/org/apache/hadoop/hbase/io/util/class-use/ book/ devapidocs/org/apache/hadoop/hbase/io/util/ devapidocs/org/apache/hadoop/hbase/io/util/c...
Date Fri, 08 Aug 2014 22:19:17 GMT
Added: hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/TestVisibilityWithCheckAuths.html
URL: http://svn.apache.org/viewvc/hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/TestVisibilityWithCheckAuths.html?rev=1616896&view=auto
==============================================================================
--- hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/TestVisibilityWithCheckAuths.html (added)
+++ hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/TestVisibilityWithCheckAuths.html Fri Aug  8 22:19:16 2014
@@ -0,0 +1,245 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>TestVisibilityWithCheckAuths xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
+</head>
+<body>
+<pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements.  See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership.  The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase.security.visibility;
+<a class="jxr_linenumber" name="19" href="#19">19</a>  
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.hadoop.hbase.security.visibility.VisibilityConstants.LABELS_TABLE_NAME;
+<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue;
+<a class="jxr_linenumber" name="22" href="#22">22</a>  
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.security.PrivilegedExceptionAction;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseTestingUtility;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HColumnDescriptor;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HConstants;
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HTableDescriptor;
+<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.MediumTests;
+<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.TableName;
+<a class="jxr_linenumber" name="33" href="#33">33</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Admin;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Append;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.HTable;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Put;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.protobuf.generated.VisibilityLabelsProtos.VisibilityLabelsResponse;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.security.User;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.junit.AfterClass;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.junit.Assert;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.junit.BeforeClass;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  <strong class="jxr_keyword">import</strong> org.junit.Rule;
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category;
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <strong class="jxr_keyword">import</strong> org.junit.rules.TestName;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  
+<a class="jxr_linenumber" name="48" href="#48">48</a>  @Category(MediumTests.<strong class="jxr_keyword">class</strong>)
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * Test visibility by setting 'hbase.security.visibility.mutations.checkauths' to true</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/TestVisibilityWithCheckAuths.html">TestVisibilityWithCheckAuths</a> {
+<a class="jxr_linenumber" name="53" href="#53">53</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String TOPSECRET = <span class="jxr_string">"TOPSECRET"</span>;
+<a class="jxr_linenumber" name="54" href="#54">54</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String PUBLIC = <span class="jxr_string">"PUBLIC"</span>;
+<a class="jxr_linenumber" name="55" href="#55">55</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a> TEST_UTIL = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/hadoop/hbase/HBaseTestingUtility.html">HBaseTestingUtility</a>();
+<a class="jxr_linenumber" name="56" href="#56">56</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> byte[] row1 = Bytes.toBytes(<span class="jxr_string">"row1"</span>);
+<a class="jxr_linenumber" name="57" href="#57">57</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> byte[] fam = Bytes.toBytes(<span class="jxr_string">"info"</span>);
+<a class="jxr_linenumber" name="58" href="#58">58</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> byte[] qual = Bytes.toBytes(<span class="jxr_string">"qual"</span>);
+<a class="jxr_linenumber" name="59" href="#59">59</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</strong> byte[] value = Bytes.toBytes(<span class="jxr_string">"value"</span>);
+<a class="jxr_linenumber" name="60" href="#60">60</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Configuration conf;
+<a class="jxr_linenumber" name="61" href="#61">61</a>  
+<a class="jxr_linenumber" name="62" href="#62">62</a>    @Rule
+<a class="jxr_linenumber" name="63" href="#63">63</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> TestName TEST_NAME = <strong class="jxr_keyword">new</strong> TestName();
+<a class="jxr_linenumber" name="64" href="#64">64</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> User SUPERUSER;
+<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> User USER;
+<a class="jxr_linenumber" name="66" href="#66">66</a>    @BeforeClass
+<a class="jxr_linenumber" name="67" href="#67">67</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setupBeforeClass() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="68" href="#68">68</a>      <em class="jxr_comment">// setup configuration</em>
+<a class="jxr_linenumber" name="69" href="#69">69</a>      conf = TEST_UTIL.getConfiguration();
+<a class="jxr_linenumber" name="70" href="#70">70</a>      conf.setBoolean(HConstants.DISTRIBUTED_LOG_REPLAY_KEY, false);
+<a class="jxr_linenumber" name="71" href="#71">71</a>      conf.setInt(<span class="jxr_string">"hfile.format.version"</span>, 3);
+<a class="jxr_linenumber" name="72" href="#72">72</a>      conf.set(<span class="jxr_string">"hbase.coprocessor.master.classes"</span>, VisibilityController.<strong class="jxr_keyword">class</strong>.getName());
+<a class="jxr_linenumber" name="73" href="#73">73</a>      conf.set(<span class="jxr_string">"hbase.coprocessor.region.classes"</span>, VisibilityController.<strong class="jxr_keyword">class</strong>.getName());
+<a class="jxr_linenumber" name="74" href="#74">74</a>      conf.setBoolean(VisibilityConstants.CHECK_AUTHS_FOR_MUTATION, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="75" href="#75">75</a>      conf.setClass(VisibilityUtils.VISIBILITY_LABEL_GENERATOR_CLASS, SimpleScanLabelGenerator.<strong class="jxr_keyword">class</strong>,
+<a class="jxr_linenumber" name="76" href="#76">76</a>          ScanLabelGenerator.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="77" href="#77">77</a>      conf.set(<span class="jxr_string">"hbase.superuser"</span>, <span class="jxr_string">"admin"</span>);
+<a class="jxr_linenumber" name="78" href="#78">78</a>      TEST_UTIL.startMiniCluster(2);
+<a class="jxr_linenumber" name="79" href="#79">79</a>      SUPERUSER = User.createUserForTesting(conf, <span class="jxr_string">"admin"</span>, <strong class="jxr_keyword">new</strong> String[] { <span class="jxr_string">"supergroup"</span> });
+<a class="jxr_linenumber" name="80" href="#80">80</a>      USER = User.createUserForTesting(conf, <span class="jxr_string">"user"</span>, <strong class="jxr_keyword">new</strong> String[]{});
+<a class="jxr_linenumber" name="81" href="#81">81</a>      <em class="jxr_comment">// Wait for the labels table to become available</em>
+<a class="jxr_linenumber" name="82" href="#82">82</a>      TEST_UTIL.waitTableEnabled(LABELS_TABLE_NAME.getName(), 50000);
+<a class="jxr_linenumber" name="83" href="#83">83</a>      addLabels();
+<a class="jxr_linenumber" name="84" href="#84">84</a>    }
+<a class="jxr_linenumber" name="85" href="#85">85</a>  
+<a class="jxr_linenumber" name="86" href="#86">86</a>    @AfterClass
+<a class="jxr_linenumber" name="87" href="#87">87</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> tearDownAfterClass() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="88" href="#88">88</a>      TEST_UTIL.shutdownMiniCluster();
+<a class="jxr_linenumber" name="89" href="#89">89</a>    }
+<a class="jxr_linenumber" name="90" href="#90">90</a>  
+<a class="jxr_linenumber" name="91" href="#91">91</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> addLabels() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="92" href="#92">92</a>      PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt; action = 
+<a class="jxr_linenumber" name="93" href="#93">93</a>          <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt;() {
+<a class="jxr_linenumber" name="94" href="#94">94</a>        <strong class="jxr_keyword">public</strong> VisibilityLabelsResponse run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="95" href="#95">95</a>          String[] labels = { TOPSECRET };
+<a class="jxr_linenumber" name="96" href="#96">96</a>          <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="97" href="#97">97</a>            VisibilityClient.addLabels(conf, labels);
+<a class="jxr_linenumber" name="98" href="#98">98</a>          } <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="99" href="#99">99</a>            <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(t);
+<a class="jxr_linenumber" name="100" href="#100">100</a>         }
+<a class="jxr_linenumber" name="101" href="#101">101</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="102" href="#102">102</a>       }
+<a class="jxr_linenumber" name="103" href="#103">103</a>     };
+<a class="jxr_linenumber" name="104" href="#104">104</a>     SUPERUSER.runAs(action);
+<a class="jxr_linenumber" name="105" href="#105">105</a>   }
+<a class="jxr_linenumber" name="106" href="#106">106</a> 
+<a class="jxr_linenumber" name="107" href="#107">107</a>   @Test
+<a class="jxr_linenumber" name="108" href="#108">108</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testVerifyAccessDeniedForInvalidUserAuths() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="109" href="#109">109</a>     PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt; action = 
+<a class="jxr_linenumber" name="110" href="#110">110</a>         <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt;() {
+<a class="jxr_linenumber" name="111" href="#111">111</a>       <strong class="jxr_keyword">public</strong> VisibilityLabelsResponse run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="112" href="#112">112</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="113" href="#113">113</a>           <strong class="jxr_keyword">return</strong> VisibilityClient.setAuths(conf, <strong class="jxr_keyword">new</strong> String[] { TOPSECRET },
+<a class="jxr_linenumber" name="114" href="#114">114</a>               USER.getShortName());
+<a class="jxr_linenumber" name="115" href="#115">115</a>         } <strong class="jxr_keyword">catch</strong> (Throwable e) {
+<a class="jxr_linenumber" name="116" href="#116">116</a>         }
+<a class="jxr_linenumber" name="117" href="#117">117</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="118" href="#118">118</a>       }
+<a class="jxr_linenumber" name="119" href="#119">119</a>     };
+<a class="jxr_linenumber" name="120" href="#120">120</a>     SUPERUSER.runAs(action);
+<a class="jxr_linenumber" name="121" href="#121">121</a>     TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="122" href="#122">122</a>     Admin hBaseAdmin = TEST_UTIL.getHBaseAdmin();
+<a class="jxr_linenumber" name="123" href="#123">123</a>     HColumnDescriptor colDesc = <strong class="jxr_keyword">new</strong> HColumnDescriptor(fam);
+<a class="jxr_linenumber" name="124" href="#124">124</a>     colDesc.setMaxVersions(5);
+<a class="jxr_linenumber" name="125" href="#125">125</a>     HTableDescriptor desc = <strong class="jxr_keyword">new</strong> HTableDescriptor(tableName);
+<a class="jxr_linenumber" name="126" href="#126">126</a>     desc.addFamily(colDesc);
+<a class="jxr_linenumber" name="127" href="#127">127</a>     hBaseAdmin.createTable(desc);
+<a class="jxr_linenumber" name="128" href="#128">128</a>     HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="129" href="#129">129</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="130" href="#130">130</a>       TEST_UTIL.getHBaseAdmin().flush(tableName.getNameAsString());
+<a class="jxr_linenumber" name="131" href="#131">131</a>       PrivilegedExceptionAction&lt;Void&gt; actiona = <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;Void&gt;() {
+<a class="jxr_linenumber" name="132" href="#132">132</a>         <strong class="jxr_keyword">public</strong> Void run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="133" href="#133">133</a>           HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="134" href="#134">134</a>           <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="135" href="#135">135</a>             table = <strong class="jxr_keyword">new</strong> HTable(conf, TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="136" href="#136">136</a>             Put p = <strong class="jxr_keyword">new</strong> Put(row1);
+<a class="jxr_linenumber" name="137" href="#137">137</a>             p.setCellVisibility(<strong class="jxr_keyword">new</strong> CellVisibility(PUBLIC + <span class="jxr_string">"&amp;"</span> + TOPSECRET));
+<a class="jxr_linenumber" name="138" href="#138">138</a>             p.add(fam, qual, 125l, value);
+<a class="jxr_linenumber" name="139" href="#139">139</a>             table.put(p);
+<a class="jxr_linenumber" name="140" href="#140">140</a>             Assert.fail(<span class="jxr_string">"Testcase should fail with AccesDeniedException"</span>);
+<a class="jxr_linenumber" name="141" href="#141">141</a>           } <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="142" href="#142">142</a>             assertTrue(t.getMessage().contains(<span class="jxr_string">"AccessDeniedException"</span>));
+<a class="jxr_linenumber" name="143" href="#143">143</a>           } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="144" href="#144">144</a>             table.close();
+<a class="jxr_linenumber" name="145" href="#145">145</a>           }
+<a class="jxr_linenumber" name="146" href="#146">146</a>           <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="147" href="#147">147</a>         }
+<a class="jxr_linenumber" name="148" href="#148">148</a>       };
+<a class="jxr_linenumber" name="149" href="#149">149</a>       USER.runAs(actiona);
+<a class="jxr_linenumber" name="150" href="#150">150</a>     } <strong class="jxr_keyword">catch</strong> (Exception e) {
+<a class="jxr_linenumber" name="151" href="#151">151</a>       <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(e);
+<a class="jxr_linenumber" name="152" href="#152">152</a>     }
+<a class="jxr_linenumber" name="153" href="#153">153</a>   }
+<a class="jxr_linenumber" name="154" href="#154">154</a> 
+<a class="jxr_linenumber" name="155" href="#155">155</a>   @Test
+<a class="jxr_linenumber" name="156" href="#156">156</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLabelsWithAppend() <strong class="jxr_keyword">throws</strong> Throwable {
+<a class="jxr_linenumber" name="157" href="#157">157</a>     PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt; action = 
+<a class="jxr_linenumber" name="158" href="#158">158</a>         <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;VisibilityLabelsResponse&gt;() {
+<a class="jxr_linenumber" name="159" href="#159">159</a>       <strong class="jxr_keyword">public</strong> VisibilityLabelsResponse run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="160" href="#160">160</a>         <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="161" href="#161">161</a>           <strong class="jxr_keyword">return</strong> VisibilityClient.setAuths(conf, <strong class="jxr_keyword">new</strong> String[] { TOPSECRET },
+<a class="jxr_linenumber" name="162" href="#162">162</a>               USER.getShortName());
+<a class="jxr_linenumber" name="163" href="#163">163</a>         } <strong class="jxr_keyword">catch</strong> (Throwable e) {
+<a class="jxr_linenumber" name="164" href="#164">164</a>         }
+<a class="jxr_linenumber" name="165" href="#165">165</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="166" href="#166">166</a>       }
+<a class="jxr_linenumber" name="167" href="#167">167</a>     };
+<a class="jxr_linenumber" name="168" href="#168">168</a>     SUPERUSER.runAs(action);
+<a class="jxr_linenumber" name="169" href="#169">169</a>     TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="170" href="#170">170</a>     HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="171" href="#171">171</a>     <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="172" href="#172">172</a>       table = TEST_UTIL.createTable(tableName, fam);
+<a class="jxr_linenumber" name="173" href="#173">173</a>       <strong class="jxr_keyword">final</strong> byte[] row1 = Bytes.toBytes(<span class="jxr_string">"row1"</span>);
+<a class="jxr_linenumber" name="174" href="#174">174</a>       <strong class="jxr_keyword">final</strong> byte[] val = Bytes.toBytes(<span class="jxr_string">"a"</span>);
+<a class="jxr_linenumber" name="175" href="#175">175</a>       PrivilegedExceptionAction&lt;Void&gt; actiona = <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;Void&gt;() {
+<a class="jxr_linenumber" name="176" href="#176">176</a>         <strong class="jxr_keyword">public</strong> Void run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="177" href="#177">177</a>           HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="178" href="#178">178</a>           <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="179" href="#179">179</a>             table = <strong class="jxr_keyword">new</strong> HTable(conf, TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="180" href="#180">180</a>             Put put = <strong class="jxr_keyword">new</strong> Put(row1);
+<a class="jxr_linenumber" name="181" href="#181">181</a>             put.add(fam, qual, HConstants.LATEST_TIMESTAMP, val);
+<a class="jxr_linenumber" name="182" href="#182">182</a>             put.setCellVisibility(<strong class="jxr_keyword">new</strong> CellVisibility(TOPSECRET));
+<a class="jxr_linenumber" name="183" href="#183">183</a>             table.put(put);
+<a class="jxr_linenumber" name="184" href="#184">184</a>           } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="185" href="#185">185</a>             table.close();
+<a class="jxr_linenumber" name="186" href="#186">186</a>           }
+<a class="jxr_linenumber" name="187" href="#187">187</a>           <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="188" href="#188">188</a>         }
+<a class="jxr_linenumber" name="189" href="#189">189</a>       };
+<a class="jxr_linenumber" name="190" href="#190">190</a>       USER.runAs(actiona);
+<a class="jxr_linenumber" name="191" href="#191">191</a>       actiona = <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;Void&gt;() {
+<a class="jxr_linenumber" name="192" href="#192">192</a>         <strong class="jxr_keyword">public</strong> Void run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="193" href="#193">193</a>           HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="194" href="#194">194</a>           <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="195" href="#195">195</a>             table = <strong class="jxr_keyword">new</strong> HTable(conf, TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="196" href="#196">196</a>             Append append = <strong class="jxr_keyword">new</strong> Append(row1);
+<a class="jxr_linenumber" name="197" href="#197">197</a>             append.add(fam, qual, Bytes.toBytes(<span class="jxr_string">"b"</span>));
+<a class="jxr_linenumber" name="198" href="#198">198</a>             table.append(append);
+<a class="jxr_linenumber" name="199" href="#199">199</a>           } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="200" href="#200">200</a>             table.close();
+<a class="jxr_linenumber" name="201" href="#201">201</a>           }
+<a class="jxr_linenumber" name="202" href="#202">202</a>           <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="203" href="#203">203</a>         }
+<a class="jxr_linenumber" name="204" href="#204">204</a>       };
+<a class="jxr_linenumber" name="205" href="#205">205</a>       USER.runAs(actiona);
+<a class="jxr_linenumber" name="206" href="#206">206</a>       actiona = <strong class="jxr_keyword">new</strong> PrivilegedExceptionAction&lt;Void&gt;() {
+<a class="jxr_linenumber" name="207" href="#207">207</a>         <strong class="jxr_keyword">public</strong> Void run() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="208" href="#208">208</a>           HTable table = <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="209" href="#209">209</a>           <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="210" href="#210">210</a>             table = <strong class="jxr_keyword">new</strong> HTable(conf, TEST_NAME.getMethodName());
+<a class="jxr_linenumber" name="211" href="#211">211</a>             Append append = <strong class="jxr_keyword">new</strong> Append(row1);
+<a class="jxr_linenumber" name="212" href="#212">212</a>             append.add(fam, qual, Bytes.toBytes(<span class="jxr_string">"c"</span>));
+<a class="jxr_linenumber" name="213" href="#213">213</a>             append.setCellVisibility(<strong class="jxr_keyword">new</strong> CellVisibility(PUBLIC));
+<a class="jxr_linenumber" name="214" href="#214">214</a>             table.append(append);
+<a class="jxr_linenumber" name="215" href="#215">215</a>             Assert.fail(<span class="jxr_string">"Testcase should fail with AccesDeniedException"</span>);
+<a class="jxr_linenumber" name="216" href="#216">216</a>           } <strong class="jxr_keyword">catch</strong> (Throwable t) {
+<a class="jxr_linenumber" name="217" href="#217">217</a>             assertTrue(t.getMessage().contains(<span class="jxr_string">"AccessDeniedException"</span>));
+<a class="jxr_linenumber" name="218" href="#218">218</a>           } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="219" href="#219">219</a>             table.close();
+<a class="jxr_linenumber" name="220" href="#220">220</a>           }
+<a class="jxr_linenumber" name="221" href="#221">221</a>           <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="222" href="#222">222</a>         }
+<a class="jxr_linenumber" name="223" href="#223">223</a>       };
+<a class="jxr_linenumber" name="224" href="#224">224</a>       USER.runAs(actiona);
+<a class="jxr_linenumber" name="225" href="#225">225</a>     } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="226" href="#226">226</a>       <strong class="jxr_keyword">if</strong> (table != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="227" href="#227">227</a>         table.close();
+<a class="jxr_linenumber" name="228" href="#228">228</a>       }
+<a class="jxr_linenumber" name="229" href="#229">229</a>     }
+<a class="jxr_linenumber" name="230" href="#230">230</a>   }
+<a class="jxr_linenumber" name="231" href="#231">231</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+

Added: hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/VisibilityTestUtil.html
URL: http://svn.apache.org/viewvc/hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/VisibilityTestUtil.html?rev=1616896&view=auto
==============================================================================
--- hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/VisibilityTestUtil.html (added)
+++ hbase/hbase.apache.org/trunk/xref-test/org/apache/hadoop/hbase/security/visibility/VisibilityTestUtil.html Fri Aug  8 22:19:16 2014
@@ -0,0 +1,42 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>VisibilityTestUtil xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
+</head>
+<body>
+<pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one or more contributor license</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> * agreements. See the NOTICE file distributed with this work for additional information regarding</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance with the License. You may obtain a</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * copy of the License at <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a> Unless required by applicable</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> * law or agreed to in writing, software distributed under the License is distributed on an "AS IS"</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> * for the specific language governing permissions and limitations under the License.</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase.security.visibility;
+<a class="jxr_linenumber" name="12" href="#12">12</a>  
+<a class="jxr_linenumber" name="13" href="#13">13</a>  <strong class="jxr_keyword">import</strong> java.io.IOException;
+<a class="jxr_linenumber" name="14" href="#14">14</a>  
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="16" href="#16">16</a>  
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_javadoccomment"> * Utility methods for testing visibility labels.</em>
+<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/hadoop/hbase/security/visibility/VisibilityTestUtil.html">VisibilityTestUtil</a> {
+<a class="jxr_linenumber" name="21" href="#21">21</a>  
+<a class="jxr_linenumber" name="22" href="#22">22</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> enableVisiblityLabels(Configuration conf) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="23" href="#23">23</a>      conf.setInt(<span class="jxr_string">"hfile.format.version"</span>, 3);
+<a class="jxr_linenumber" name="24" href="#24">24</a>      conf.set(<span class="jxr_string">"hbase.coprocessor.master.classes"</span>, VisibilityController.<strong class="jxr_keyword">class</strong>.getName());
+<a class="jxr_linenumber" name="25" href="#25">25</a>      conf.set(<span class="jxr_string">"hbase.coprocessor.region.classes"</span>, VisibilityController.<strong class="jxr_keyword">class</strong>.getName());
+<a class="jxr_linenumber" name="26" href="#26">26</a>    }
+<a class="jxr_linenumber" name="27" href="#27">27</a>  
+<a class="jxr_linenumber" name="28" href="#28">28</a>  }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
+</html>
+

Added: hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html
URL: http://svn.apache.org/viewvc/hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html?rev=1616896&view=auto
==============================================================================
--- hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html (added)
+++ hbase/hbase.apache.org/trunk/xref/org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html Fri Aug  8 22:19:16 2014
@@ -0,0 +1,150 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
+<title>HeapMemorySizeUtil xref</title>
+<link type="text/css" rel="stylesheet" href="../../../../../../stylesheet.css" />
+</head>
+<body>
+<div id="overview"><a href="../../../../../../../apidocs/org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html">View Javadoc</a></div><pre>
+
+<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
+<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment"> * or more contributor license agreements.  See the NOTICE file</em>
+<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
+<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * regarding copyright ownership.  The ASF licenses this file</em>
+<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
+<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
+<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * with the License.  You may obtain a copy of the License at</em>
+<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
+<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
+<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
+<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
+<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
+<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment"> * limitations under the License.</em>
+<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="18" href="#18">18</a>  <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase.io.util;
+<a class="jxr_linenumber" name="19" href="#19">19</a>  
+<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.lang.management.ManagementFactory;
+<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.lang.management.MemoryUsage;
+<a class="jxr_linenumber" name="22" href="#22">22</a>  
+<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.classification.InterfaceAudience;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HConstants;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  
+<a class="jxr_linenumber" name="29" href="#29">29</a>  @InterfaceAudience.Private
+<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/hadoop/hbase/io/util/HeapMemorySizeUtil.html">HeapMemorySizeUtil</a> {
+<a class="jxr_linenumber" name="31" href="#31">31</a>  
+<a class="jxr_linenumber" name="32" href="#32">32</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String MEMSTORE_SIZE_KEY = <span class="jxr_string">"hbase.regionserver.global.memstore.size"</span>;
+<a class="jxr_linenumber" name="33" href="#33">33</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String MEMSTORE_SIZE_OLD_KEY =
+<a class="jxr_linenumber" name="34" href="#34">34</a>        <span class="jxr_string">"hbase.regionserver.global.memstore.upperLimit"</span>;
+<a class="jxr_linenumber" name="35" href="#35">35</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String MEMSTORE_SIZE_LOWER_LIMIT_KEY =
+<a class="jxr_linenumber" name="36" href="#36">36</a>        <span class="jxr_string">"hbase.regionserver.global.memstore.size.lower.limit"</span>;
+<a class="jxr_linenumber" name="37" href="#37">37</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String MEMSTORE_SIZE_LOWER_LIMIT_OLD_KEY =
+<a class="jxr_linenumber" name="38" href="#38">38</a>        <span class="jxr_string">"hbase.regionserver.global.memstore.lowerLimit"</span>;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  
+<a class="jxr_linenumber" name="40" href="#40">40</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong> DEFAULT_MEMSTORE_SIZE = 0.4f;
+<a class="jxr_linenumber" name="41" href="#41">41</a>    <em class="jxr_comment">// Default lower water mark limit is 95% size of memstore size.</em>
+<a class="jxr_linenumber" name="42" href="#42">42</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">float</strong> DEFAULT_MEMSTORE_SIZE_LOWER_LIMIT = 0.95f;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  
+<a class="jxr_linenumber" name="44" href="#44">44</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(HeapMemorySizeUtil.<strong class="jxr_keyword">class</strong>);
+<a class="jxr_linenumber" name="45" href="#45">45</a>    <em class="jxr_comment">// a constant to convert a fraction to a percentage</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a>    <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> CONVERT_TO_PERCENTAGE = 100;
+<a class="jxr_linenumber" name="47" href="#47">47</a>  
+<a class="jxr_linenumber" name="48" href="#48">48</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment">   * Checks whether we have enough heap memory left out after portion for Memstore and Block cache.</em>
+<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment">   * We need atleast 20% of heap left out for other RS functions.</em>
+<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment">   * @param conf</em>
+<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="53" href="#53">53</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> checkForClusterFreeMemoryLimit(Configuration conf) {
+<a class="jxr_linenumber" name="54" href="#54">54</a>      <strong class="jxr_keyword">if</strong> (conf.get(MEMSTORE_SIZE_OLD_KEY) != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="55" href="#55">55</a>        LOG.warn(MEMSTORE_SIZE_OLD_KEY + <span class="jxr_string">" is deprecated by "</span> + MEMSTORE_SIZE_KEY);
+<a class="jxr_linenumber" name="56" href="#56">56</a>      }
+<a class="jxr_linenumber" name="57" href="#57">57</a>      <strong class="jxr_keyword">float</strong> globalMemstoreSize = getGlobalMemStorePercent(conf, false);
+<a class="jxr_linenumber" name="58" href="#58">58</a>      <strong class="jxr_keyword">int</strong> gml = (<strong class="jxr_keyword">int</strong>)(globalMemstoreSize * CONVERT_TO_PERCENTAGE);
+<a class="jxr_linenumber" name="59" href="#59">59</a>      <strong class="jxr_keyword">float</strong> blockCacheUpperLimit = getBlockCacheHeapPercent(conf);
+<a class="jxr_linenumber" name="60" href="#60">60</a>      <strong class="jxr_keyword">int</strong> bcul = (<strong class="jxr_keyword">int</strong>)(blockCacheUpperLimit * CONVERT_TO_PERCENTAGE);
+<a class="jxr_linenumber" name="61" href="#61">61</a>      <strong class="jxr_keyword">if</strong> (CONVERT_TO_PERCENTAGE - (gml + bcul)
+<a class="jxr_linenumber" name="62" href="#62">62</a>              &lt; (<strong class="jxr_keyword">int</strong>)(CONVERT_TO_PERCENTAGE *
+<a class="jxr_linenumber" name="63" href="#63">63</a>                      HConstants.HBASE_CLUSTER_MINIMUM_MEMORY_THRESHOLD)) {
+<a class="jxr_linenumber" name="64" href="#64">64</a>        <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> RuntimeException(<span class="jxr_string">"Current heap configuration for MemStore and BlockCache exceeds "</span>
+<a class="jxr_linenumber" name="65" href="#65">65</a>            + <span class="jxr_string">"the threshold required for successful cluster operation. "</span>
+<a class="jxr_linenumber" name="66" href="#66">66</a>            + <span class="jxr_string">"The combined value cannot exceed 0.8. Please check "</span>
+<a class="jxr_linenumber" name="67" href="#67">67</a>            + <span class="jxr_string">"the settings for hbase.regionserver.global.memstore.size and "</span>
+<a class="jxr_linenumber" name="68" href="#68">68</a>            + <span class="jxr_string">"hfile.block.cache.size in your configuration. "</span>
+<a class="jxr_linenumber" name="69" href="#69">69</a>            + <span class="jxr_string">"hbase.regionserver.global.memstore.size is "</span> + globalMemstoreSize
+<a class="jxr_linenumber" name="70" href="#70">70</a>            + <span class="jxr_string">" hfile.block.cache.size is "</span> + blockCacheUpperLimit);
+<a class="jxr_linenumber" name="71" href="#71">71</a>      }
+<a class="jxr_linenumber" name="72" href="#72">72</a>    }
+<a class="jxr_linenumber" name="73" href="#73">73</a>  
+<a class="jxr_linenumber" name="74" href="#74">74</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="75" href="#75">75</a>  <em class="jxr_javadoccomment">   * Retrieve global memstore configured size as percentage of total heap.</em>
+<a class="jxr_linenumber" name="76" href="#76">76</a>  <em class="jxr_javadoccomment">   * @param c</em>
+<a class="jxr_linenumber" name="77" href="#77">77</a>  <em class="jxr_javadoccomment">   * @param logInvalid</em>
+<a class="jxr_linenumber" name="78" href="#78">78</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="79" href="#79">79</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">float</strong> getGlobalMemStorePercent(<strong class="jxr_keyword">final</strong> Configuration c, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">boolean</strong> logInvalid) {
+<a class="jxr_linenumber" name="80" href="#80">80</a>      <strong class="jxr_keyword">float</strong> limit = c.getFloat(MEMSTORE_SIZE_KEY,
+<a class="jxr_linenumber" name="81" href="#81">81</a>          c.getFloat(MEMSTORE_SIZE_OLD_KEY, DEFAULT_MEMSTORE_SIZE));
+<a class="jxr_linenumber" name="82" href="#82">82</a>      <strong class="jxr_keyword">if</strong> (limit &gt; 0.8f || limit &lt; 0.05f) {
+<a class="jxr_linenumber" name="83" href="#83">83</a>        <strong class="jxr_keyword">if</strong> (logInvalid) {
+<a class="jxr_linenumber" name="84" href="#84">84</a>          LOG.warn(<span class="jxr_string">"Setting global memstore limit to default of "</span> + DEFAULT_MEMSTORE_SIZE
+<a class="jxr_linenumber" name="85" href="#85">85</a>              + <span class="jxr_string">" because supplied value outside allowed range of 0.05 -&gt; 0.8"</span>);
+<a class="jxr_linenumber" name="86" href="#86">86</a>        }
+<a class="jxr_linenumber" name="87" href="#87">87</a>        limit = DEFAULT_MEMSTORE_SIZE;
+<a class="jxr_linenumber" name="88" href="#88">88</a>      }
+<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">return</strong> limit;
+<a class="jxr_linenumber" name="90" href="#90">90</a>    }
+<a class="jxr_linenumber" name="91" href="#91">91</a>  
+<a class="jxr_linenumber" name="92" href="#92">92</a>    <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="93" href="#93">93</a>  <em class="jxr_javadoccomment">   * Retrieve configured size for global memstore lower water mark as percentage of total heap.</em>
+<a class="jxr_linenumber" name="94" href="#94">94</a>  <em class="jxr_javadoccomment">   * @param c</em>
+<a class="jxr_linenumber" name="95" href="#95">95</a>  <em class="jxr_javadoccomment">   * @param globalMemStorePercent</em>
+<a class="jxr_linenumber" name="96" href="#96">96</a>  <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="97" href="#97">97</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">float</strong> getGlobalMemStoreLowerMark(<strong class="jxr_keyword">final</strong> Configuration c, <strong class="jxr_keyword">float</strong> globalMemStorePercent) {
+<a class="jxr_linenumber" name="98" href="#98">98</a>      String lowMarkPercentStr = c.get(MEMSTORE_SIZE_LOWER_LIMIT_KEY);
+<a class="jxr_linenumber" name="99" href="#99">99</a>      <strong class="jxr_keyword">if</strong> (lowMarkPercentStr != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="100" href="#100">100</a>       <strong class="jxr_keyword">return</strong> Float.parseFloat(lowMarkPercentStr);
+<a class="jxr_linenumber" name="101" href="#101">101</a>     }
+<a class="jxr_linenumber" name="102" href="#102">102</a>     String lowerWaterMarkOldValStr = c.get(MEMSTORE_SIZE_LOWER_LIMIT_OLD_KEY);
+<a class="jxr_linenumber" name="103" href="#103">103</a>     <strong class="jxr_keyword">if</strong> (lowerWaterMarkOldValStr != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="104" href="#104">104</a>       LOG.warn(MEMSTORE_SIZE_LOWER_LIMIT_OLD_KEY + <span class="jxr_string">" is deprecated. Instead use "</span>
+<a class="jxr_linenumber" name="105" href="#105">105</a>           + MEMSTORE_SIZE_LOWER_LIMIT_KEY);
+<a class="jxr_linenumber" name="106" href="#106">106</a>       <strong class="jxr_keyword">float</strong> lowerWaterMarkOldVal = Float.parseFloat(lowerWaterMarkOldValStr);
+<a class="jxr_linenumber" name="107" href="#107">107</a>       <strong class="jxr_keyword">if</strong> (lowerWaterMarkOldVal &gt; globalMemStorePercent) {
+<a class="jxr_linenumber" name="108" href="#108">108</a>         lowerWaterMarkOldVal = globalMemStorePercent;
+<a class="jxr_linenumber" name="109" href="#109">109</a>         LOG.info(<span class="jxr_string">"Setting globalMemStoreLimitLowMark == globalMemStoreLimit "</span> + <span class="jxr_string">"because supplied "</span>
+<a class="jxr_linenumber" name="110" href="#110">110</a>             + MEMSTORE_SIZE_LOWER_LIMIT_OLD_KEY + <span class="jxr_string">" was &gt; "</span> + MEMSTORE_SIZE_OLD_KEY);
+<a class="jxr_linenumber" name="111" href="#111">111</a>       }
+<a class="jxr_linenumber" name="112" href="#112">112</a>       <strong class="jxr_keyword">return</strong> lowerWaterMarkOldVal / globalMemStorePercent;
+<a class="jxr_linenumber" name="113" href="#113">113</a>     }
+<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">return</strong> DEFAULT_MEMSTORE_SIZE_LOWER_LIMIT;
+<a class="jxr_linenumber" name="115" href="#115">115</a>   }
+<a class="jxr_linenumber" name="116" href="#116">116</a> 
+<a class="jxr_linenumber" name="117" href="#117">117</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">   * Retrieve configured size for on heap block cache as percentage of total heap.</em>
+<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">   * @param conf</em>
+<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="121" href="#121">121</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">float</strong> getBlockCacheHeapPercent(<strong class="jxr_keyword">final</strong> Configuration conf) {
+<a class="jxr_linenumber" name="122" href="#122">122</a>     <em class="jxr_comment">// L1 block cache is always on heap</em>
+<a class="jxr_linenumber" name="123" href="#123">123</a>     <strong class="jxr_keyword">float</strong> l1CachePercent = conf.getFloat(HConstants.HFILE_BLOCK_CACHE_SIZE_KEY,
+<a class="jxr_linenumber" name="124" href="#124">124</a>         HConstants.HFILE_BLOCK_CACHE_SIZE_DEFAULT);
+<a class="jxr_linenumber" name="125" href="#125">125</a>     <strong class="jxr_keyword">float</strong> l2CachePercent = 0.0F;
+<a class="jxr_linenumber" name="126" href="#126">126</a>     String bucketCacheIOEngineName = conf.get(HConstants.BUCKET_CACHE_IOENGINE_KEY, <strong class="jxr_keyword">null</strong>);
+<a class="jxr_linenumber" name="127" href="#127">127</a>     <em class="jxr_comment">// L2 block cache can be on heap when IOEngine is "heap"</em>
+<a class="jxr_linenumber" name="128" href="#128">128</a>     <strong class="jxr_keyword">if</strong> (bucketCacheIOEngineName != <strong class="jxr_keyword">null</strong> &amp;&amp; bucketCacheIOEngineName.startsWith(<span class="jxr_string">"heap"</span>)) {
+<a class="jxr_linenumber" name="129" href="#129">129</a>       <strong class="jxr_keyword">float</strong> bucketCachePercentage = conf.getFloat(HConstants.BUCKET_CACHE_SIZE_KEY, 0F);
+<a class="jxr_linenumber" name="130" href="#130">130</a>       MemoryUsage mu = ManagementFactory.getMemoryMXBean().getHeapMemoryUsage();
+<a class="jxr_linenumber" name="131" href="#131">131</a>       l2CachePercent = bucketCachePercentage &lt; 1 ? bucketCachePercentage
+<a class="jxr_linenumber" name="132" href="#132">132</a>           : (bucketCachePercentage * 1024 * 1024) / mu.getMax();
+<a class="jxr_linenumber" name="133" href="#133">133</a>     }
+<a class="jxr_linenumber" name="134" href="#134">134</a>     <strong class="jxr_keyword">return</strong> l1CachePercent + l2CachePercent;
+<a class="jxr_linenumber" name="135" href="#135">135</a>   }
+<a class="jxr_linenumber" name="136" href="#136">136</a> }
+</pre>
+<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
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