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From mi...@apache.org
Subject [10/49] hbase-site git commit: Published site at 4b3e38705cb24aee82615b1b9af47ed549ea1358.
Date Thu, 03 Mar 2016 17:16:56 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/4ce8323f/xref-test/org/apache/hadoop/hbase/util/TestRegionMover.html
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diff --git a/xref-test/org/apache/hadoop/hbase/util/TestRegionMover.html b/xref-test/org/apache/hadoop/hbase/util/TestRegionMover.html
index 73bb7f2..8a23f2e 100644
--- a/xref-test/org/apache/hadoop/hbase/util/TestRegionMover.html
+++ b/xref-test/org/apache/hadoop/hbase/util/TestRegionMover.html
@@ -31,183 +31,185 @@
 <a class="jxr_linenumber" name="21" href="#21">21</a>  
 <a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertEquals;
 <a class="jxr_linenumber" name="23" href="#23">23</a>  
-<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.io.FileWriter;
-<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.commons.logging.Log;
-<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
-<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseTestingUtility;
-<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HTableDescriptor;
-<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.MiniHBaseCluster;
-<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.TableName;
-<a class="jxr_linenumber" name="32" href="#32">32</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.Waiter.Predicate;
-<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.regionserver.HRegionServer;
-<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests;
-<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.RegionMover.RegionMoverBuilder;
-<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.junit.AfterClass;
-<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
-<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.junit.BeforeClass;
-<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
-<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category;
-<a class="jxr_linenumber" name="42" href="#42">42</a>  
-<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * Tests for Region Mover Load/Unload functionality with and without ack mode and also to test</em>
-<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * exclude functionality useful for rack decommissioning</em>
-<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="47" href="#47">47</a>  @Category(MediumTests.<strong class="jxr_keyword">class</strong>)
-<a class="jxr_linenumber" name="48" href="#48">48</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/util/TestRegionMover.html">TestRegionMover</a> {
-<a class="jxr_linenumber" name="49" href="#49">49</a>  
-<a class="jxr_linenumber" name="50" href="#50">50</a>    <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(getClass());
-<a class="jxr_linenumber" name="51" href="#51">51</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</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="52" href="#52">52</a>  
-<a class="jxr_linenumber" name="53" href="#53">53</a>    @BeforeClass
-<a class="jxr_linenumber" name="54" href="#54">54</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="55" href="#55">55</a>      TEST_UTIL.startMiniCluster(3);
-<a class="jxr_linenumber" name="56" href="#56">56</a>    }
-<a class="jxr_linenumber" name="57" href="#57">57</a>  
-<a class="jxr_linenumber" name="58" href="#58">58</a>    @AfterClass
-<a class="jxr_linenumber" name="59" href="#59">59</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="60" href="#60">60</a>      TEST_UTIL.shutdownMiniCluster();
-<a class="jxr_linenumber" name="61" href="#61">61</a>    }
-<a class="jxr_linenumber" name="62" href="#62">62</a>  
-<a class="jxr_linenumber" name="63" href="#63">63</a>    @Before
-<a class="jxr_linenumber" name="64" href="#64">64</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="65" href="#65">65</a>      <em class="jxr_comment">// Create a pre-split table just to populate some regions</em>
-<a class="jxr_linenumber" name="66" href="#66">66</a>      TableName tableName = TableName.valueOf(<span class="jxr_string">"testRegionMover"</span>);
-<a class="jxr_linenumber" name="67" href="#67">67</a>      Admin admin = TEST_UTIL.getHBaseAdmin();
-<a class="jxr_linenumber" name="68" href="#68">68</a>      <strong class="jxr_keyword">if</strong> (admin.tableExists(tableName)) {
-<a class="jxr_linenumber" name="69" href="#69">69</a>        TEST_UTIL.deleteTable(tableName);
-<a class="jxr_linenumber" name="70" href="#70">70</a>      }
-<a class="jxr_linenumber" name="71" href="#71">71</a>      HTableDescriptor tableDesc = <strong class="jxr_keyword">new</strong> HTableDescriptor(tableName);
-<a class="jxr_linenumber" name="72" href="#72">72</a>      <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="73" href="#73">73</a>        admin.setBalancerRunning(false, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="74" href="#74">74</a>        String startKey = <span class="jxr_string">"a"</span>;
-<a class="jxr_linenumber" name="75" href="#75">75</a>        String endKey = <span class="jxr_string">"z"</span>;
-<a class="jxr_linenumber" name="76" href="#76">76</a>        admin.createTable(tableDesc, startKey.getBytes(), endKey.getBytes(), 9);
-<a class="jxr_linenumber" name="77" href="#77">77</a>      } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="78" href="#78">78</a>        <strong class="jxr_keyword">if</strong> (admin != <strong class="jxr_keyword">null</strong>) {
-<a class="jxr_linenumber" name="79" href="#79">79</a>          admin.close();
-<a class="jxr_linenumber" name="80" href="#80">80</a>        }
-<a class="jxr_linenumber" name="81" href="#81">81</a>      }
-<a class="jxr_linenumber" name="82" href="#82">82</a>    }
-<a class="jxr_linenumber" name="83" href="#83">83</a>  
-<a class="jxr_linenumber" name="84" href="#84">84</a>    @Test
-<a class="jxr_linenumber" name="85" href="#85">85</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLoadWithAck() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="86" href="#86">86</a>      <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
-<a class="jxr_linenumber" name="87" href="#87">87</a>      HRegionServer regionServer = cluster.getRegionServer(0);
-<a class="jxr_linenumber" name="88" href="#88">88</a>      String rsName = regionServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="89" href="#89">89</a>      <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
-<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
-<a class="jxr_linenumber" name="91" href="#91">91</a>      String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
-<a class="jxr_linenumber" name="92" href="#92">92</a>      RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>).maxthreads(8);
-<a class="jxr_linenumber" name="93" href="#93">93</a>      RegionMover rm = rmBuilder.build();
-<a class="jxr_linenumber" name="94" href="#94">94</a>      rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="95" href="#95">95</a>      LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
-<a class="jxr_linenumber" name="96" href="#96">96</a>      rm.unload();
-<a class="jxr_linenumber" name="97" href="#97">97</a>      assertEquals(0, regionServer.getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="98" href="#98">98</a>      LOG.info(<span class="jxr_string">"Successfully Unloaded\nNow Loading"</span>);
-<a class="jxr_linenumber" name="99" href="#99">99</a>      rm.load();
-<a class="jxr_linenumber" name="100" href="#100">100</a>     assertEquals(noRegions, regionServer.getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="101" href="#101">101</a>   }
-<a class="jxr_linenumber" name="102" href="#102">102</a> 
-<a class="jxr_linenumber" name="103" href="#103">103</a>   <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Test to unload a regionserver first and then load it using no Ack mode</em>
-<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">   * we check if some regions are loaded on the region server(since no ack is best effort)</em>
-<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
-<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">   */</em>
-<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> testLoadWithoutAck() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="109" href="#109">109</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
-<a class="jxr_linenumber" name="110" href="#110">110</a>     <strong class="jxr_keyword">final</strong> HRegionServer regionServer = cluster.getRegionServer(0);
-<a class="jxr_linenumber" name="111" href="#111">111</a>     String rsName = regionServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="112" href="#112">112</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
-<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
-<a class="jxr_linenumber" name="114" href="#114">114</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
-<a class="jxr_linenumber" name="115" href="#115">115</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="116" href="#116">116</a>     RegionMover rm = rmBuilder.build();
-<a class="jxr_linenumber" name="117" href="#117">117</a>     rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="118" href="#118">118</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
-<a class="jxr_linenumber" name="119" href="#119">119</a>     rm.unload();
-<a class="jxr_linenumber" name="120" href="#120">120</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="121" href="#121">121</a>     LOG.info(<span class="jxr_string">"Successfully Unloaded\nNow Loading"</span>);
-<a class="jxr_linenumber" name="122" href="#122">122</a>     rm = rmBuilder.ack(false).build();
-<a class="jxr_linenumber" name="123" href="#123">123</a>     rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="124" href="#124">124</a>     rm.load();
-<a class="jxr_linenumber" name="125" href="#125">125</a>     TEST_UTIL.waitFor(5000, 500, <strong class="jxr_keyword">new</strong> Predicate&lt;Exception&gt;() {
-<a class="jxr_linenumber" name="126" href="#126">126</a>       @Override
-<a class="jxr_linenumber" name="127" href="#127">127</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="128" href="#128">128</a>         <strong class="jxr_keyword">return</strong> regionServer.getNumberOfOnlineRegions() &gt; 0;
-<a class="jxr_linenumber" name="129" href="#129">129</a>       }
-<a class="jxr_linenumber" name="130" href="#130">130</a>     });
-<a class="jxr_linenumber" name="131" href="#131">131</a>   }
-<a class="jxr_linenumber" name="132" href="#132">132</a> 
-<a class="jxr_linenumber" name="133" href="#133">133</a>   @Test
-<a class="jxr_linenumber" name="134" href="#134">134</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnloadWithoutAck() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="135" href="#135">135</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
-<a class="jxr_linenumber" name="136" href="#136">136</a>     <strong class="jxr_keyword">final</strong> HRegionServer regionServer = cluster.getRegionServer(0);
-<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
-<a class="jxr_linenumber" name="138" href="#138">138</a>     String rsName = regionServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="139" href="#139">139</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
-<a class="jxr_linenumber" name="140" href="#140">140</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
-<a class="jxr_linenumber" name="141" href="#141">141</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(false);
-<a class="jxr_linenumber" name="142" href="#142">142</a>     RegionMover rm = rmBuilder.build();
-<a class="jxr_linenumber" name="143" href="#143">143</a>     rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="144" href="#144">144</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
-<a class="jxr_linenumber" name="145" href="#145">145</a>     rm.unload();
-<a class="jxr_linenumber" name="146" href="#146">146</a>     TEST_UTIL.waitFor(5000, 500, <strong class="jxr_keyword">new</strong> Predicate&lt;Exception&gt;() {
-<a class="jxr_linenumber" name="147" href="#147">147</a>       @Override
-<a class="jxr_linenumber" name="148" href="#148">148</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="149" href="#149">149</a>         <strong class="jxr_keyword">return</strong> regionServer.getNumberOfOnlineRegions() &lt; noRegions;
-<a class="jxr_linenumber" name="150" href="#150">150</a>       }
-<a class="jxr_linenumber" name="151" href="#151">151</a>     });
-<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>   @Test
-<a class="jxr_linenumber" name="155" href="#155">155</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnloadWithAck() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="156" href="#156">156</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
-<a class="jxr_linenumber" name="157" href="#157">157</a>     HRegionServer regionServer = cluster.getRegionServer(0);
-<a class="jxr_linenumber" name="158" href="#158">158</a>     String rsName = regionServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="159" href="#159">159</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
-<a class="jxr_linenumber" name="160" href="#160">160</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
-<a class="jxr_linenumber" name="161" href="#161">161</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="162" href="#162">162</a>     RegionMover rm = rmBuilder.build();
-<a class="jxr_linenumber" name="163" href="#163">163</a>     rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="164" href="#164">164</a>     rm.unload();
-<a class="jxr_linenumber" name="165" href="#165">165</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
-<a class="jxr_linenumber" name="166" href="#166">166</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="167" href="#167">167</a>   }
-<a class="jxr_linenumber" name="168" href="#168">168</a> 
-<a class="jxr_linenumber" name="169" href="#169">169</a>   <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment">   * To test that we successfully exclude a server from the unloading process We test for the number</em>
-<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">   * of regions on Excluded server and also test that regions are unloaded successfully</em>
-<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
-<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">   */</em>
-<a class="jxr_linenumber" name="174" href="#174">174</a>   @Test
-<a class="jxr_linenumber" name="175" href="#175">175</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testExclude() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="176" href="#176">176</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
-<a class="jxr_linenumber" name="177" href="#177">177</a>     FileWriter fos = <strong class="jxr_keyword">new</strong> FileWriter(<span class="jxr_string">"/tmp/exclude_file"</span>);
-<a class="jxr_linenumber" name="178" href="#178">178</a>     HRegionServer excludeServer = cluster.getRegionServer(1);
-<a class="jxr_linenumber" name="179" href="#179">179</a>     String excludeHostname = excludeServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="180" href="#180">180</a>     <strong class="jxr_keyword">int</strong> excludeServerPort = excludeServer.getServerName().getPort();
-<a class="jxr_linenumber" name="181" href="#181">181</a>     <strong class="jxr_keyword">int</strong> regionsExcludeServer = excludeServer.getNumberOfOnlineRegions();
-<a class="jxr_linenumber" name="182" href="#182">182</a>     String excludeServerName = excludeHostname + <span class="jxr_string">":"</span> + Integer.toString(excludeServerPort);
-<a class="jxr_linenumber" name="183" href="#183">183</a>     fos.write(excludeServerName);
-<a class="jxr_linenumber" name="184" href="#184">184</a>     fos.close();
-<a class="jxr_linenumber" name="185" href="#185">185</a>     HRegionServer regionServer = cluster.getRegionServer(0);
-<a class="jxr_linenumber" name="186" href="#186">186</a>     String rsName = regionServer.getServerName().getHostname();
-<a class="jxr_linenumber" name="187" href="#187">187</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
-<a class="jxr_linenumber" name="188" href="#188">188</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
-<a class="jxr_linenumber" name="189" href="#189">189</a>     RegionMoverBuilder rmBuilder =
-<a class="jxr_linenumber" name="190" href="#190">190</a>         <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>).excludeFile(<span class="jxr_string">"/tmp/exclude_file"</span>);
-<a class="jxr_linenumber" name="191" href="#191">191</a>     RegionMover rm = rmBuilder.build();
-<a class="jxr_linenumber" name="192" href="#192">192</a>     rm.setConf(TEST_UTIL.getConfiguration());
-<a class="jxr_linenumber" name="193" href="#193">193</a>     rm.unload();
-<a class="jxr_linenumber" name="194" href="#194">194</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
-<a class="jxr_linenumber" name="195" href="#195">195</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="196" href="#196">196</a>     assertEquals(regionsExcludeServer, cluster.getRegionServer(1).getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="197" href="#197">197</a>     LOG.info(<span class="jxr_string">"Before:"</span> + regionsExcludeServer + <span class="jxr_string">" After:"</span>
-<a class="jxr_linenumber" name="198" href="#198">198</a>         + cluster.getRegionServer(1).getNumberOfOnlineRegions());
-<a class="jxr_linenumber" name="199" href="#199">199</a>   }
-<a class="jxr_linenumber" name="200" href="#200">200</a> }
+<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.io.File;
+<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.io.FileWriter;
+<a class="jxr_linenumber" name="26" href="#26">26</a>  
+<a class="jxr_linenumber" name="27" href="#27">27</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
+<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
+<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.HBaseTestingUtility;
+<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.MiniHBaseCluster;
+<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.Waiter.Predicate;
+<a class="jxr_linenumber" name="34" href="#34">34</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Admin;
+<a class="jxr_linenumber" name="35" href="#35">35</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegionServer;
+<a class="jxr_linenumber" name="36" href="#36">36</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests;
+<a class="jxr_linenumber" name="37" href="#37">37</a>  <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.RegionMover.RegionMoverBuilder;
+<a class="jxr_linenumber" name="38" href="#38">38</a>  <strong class="jxr_keyword">import</strong> org.junit.AfterClass;
+<a class="jxr_linenumber" name="39" href="#39">39</a>  <strong class="jxr_keyword">import</strong> org.junit.Before;
+<a class="jxr_linenumber" name="40" href="#40">40</a>  <strong class="jxr_keyword">import</strong> org.junit.BeforeClass;
+<a class="jxr_linenumber" name="41" href="#41">41</a>  <strong class="jxr_keyword">import</strong> org.junit.Test;
+<a class="jxr_linenumber" name="42" href="#42">42</a>  <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category;
+<a class="jxr_linenumber" name="43" href="#43">43</a>  
+<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * Tests for Region Mover Load/Unload functionality with and without ack mode and also to test</em>
+<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * exclude functionality useful for rack decommissioning</em>
+<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> */</em>
+<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>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/hadoop/hbase/util/TestRegionMover.html">TestRegionMover</a> {
+<a class="jxr_linenumber" name="50" href="#50">50</a>  
+<a class="jxr_linenumber" name="51" href="#51">51</a>    <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(getClass());
+<a class="jxr_linenumber" name="52" href="#52">52</a>    <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">static</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="53" href="#53">53</a>  
+<a class="jxr_linenumber" name="54" href="#54">54</a>    @BeforeClass
+<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">void</strong> setUpBeforeClass() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="56" href="#56">56</a>      TEST_UTIL.startMiniCluster(3);
+<a class="jxr_linenumber" name="57" href="#57">57</a>    }
+<a class="jxr_linenumber" name="58" href="#58">58</a>  
+<a class="jxr_linenumber" name="59" href="#59">59</a>    @AfterClass
+<a class="jxr_linenumber" name="60" href="#60">60</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="61" href="#61">61</a>      TEST_UTIL.shutdownMiniCluster();
+<a class="jxr_linenumber" name="62" href="#62">62</a>    }
+<a class="jxr_linenumber" name="63" href="#63">63</a>  
+<a class="jxr_linenumber" name="64" href="#64">64</a>    @Before
+<a class="jxr_linenumber" name="65" href="#65">65</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUp() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="66" href="#66">66</a>      <em class="jxr_comment">// Create a pre-split table just to populate some regions</em>
+<a class="jxr_linenumber" name="67" href="#67">67</a>      TableName tableName = TableName.valueOf(<span class="jxr_string">"testRegionMover"</span>);
+<a class="jxr_linenumber" name="68" href="#68">68</a>      Admin admin = TEST_UTIL.getHBaseAdmin();
+<a class="jxr_linenumber" name="69" href="#69">69</a>      <strong class="jxr_keyword">if</strong> (admin.tableExists(tableName)) {
+<a class="jxr_linenumber" name="70" href="#70">70</a>        TEST_UTIL.deleteTable(tableName);
+<a class="jxr_linenumber" name="71" href="#71">71</a>      }
+<a class="jxr_linenumber" name="72" href="#72">72</a>      HTableDescriptor tableDesc = <strong class="jxr_keyword">new</strong> HTableDescriptor(tableName);
+<a class="jxr_linenumber" name="73" href="#73">73</a>      <strong class="jxr_keyword">try</strong> {
+<a class="jxr_linenumber" name="74" href="#74">74</a>        admin.setBalancerRunning(false, <strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="75" href="#75">75</a>        String startKey = <span class="jxr_string">"a"</span>;
+<a class="jxr_linenumber" name="76" href="#76">76</a>        String endKey = <span class="jxr_string">"z"</span>;
+<a class="jxr_linenumber" name="77" href="#77">77</a>        admin.createTable(tableDesc, startKey.getBytes(), endKey.getBytes(), 9);
+<a class="jxr_linenumber" name="78" href="#78">78</a>      } <strong class="jxr_keyword">finally</strong> {
+<a class="jxr_linenumber" name="79" href="#79">79</a>        <strong class="jxr_keyword">if</strong> (admin != <strong class="jxr_keyword">null</strong>) {
+<a class="jxr_linenumber" name="80" href="#80">80</a>          admin.close();
+<a class="jxr_linenumber" name="81" href="#81">81</a>        }
+<a class="jxr_linenumber" name="82" href="#82">82</a>      }
+<a class="jxr_linenumber" name="83" href="#83">83</a>    }
+<a class="jxr_linenumber" name="84" href="#84">84</a>  
+<a class="jxr_linenumber" name="85" href="#85">85</a>    @Test
+<a class="jxr_linenumber" name="86" href="#86">86</a>    <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLoadWithAck() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="87" href="#87">87</a>      <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
+<a class="jxr_linenumber" name="88" href="#88">88</a>      HRegionServer regionServer = cluster.getRegionServer(0);
+<a class="jxr_linenumber" name="89" href="#89">89</a>      String rsName = regionServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="90" href="#90">90</a>      <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
+<a class="jxr_linenumber" name="91" href="#91">91</a>      <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
+<a class="jxr_linenumber" name="92" href="#92">92</a>      String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
+<a class="jxr_linenumber" name="93" href="#93">93</a>      RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>).maxthreads(8);
+<a class="jxr_linenumber" name="94" href="#94">94</a>      RegionMover rm = rmBuilder.build();
+<a class="jxr_linenumber" name="95" href="#95">95</a>      rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="96" href="#96">96</a>      LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
+<a class="jxr_linenumber" name="97" href="#97">97</a>      rm.unload();
+<a class="jxr_linenumber" name="98" href="#98">98</a>      assertEquals(0, regionServer.getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="99" href="#99">99</a>      LOG.info(<span class="jxr_string">"Successfully Unloaded\nNow Loading"</span>);
+<a class="jxr_linenumber" name="100" href="#100">100</a>     rm.load();
+<a class="jxr_linenumber" name="101" href="#101">101</a>     assertEquals(noRegions, regionServer.getNumberOfOnlineRegions());
+<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>   <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Test to unload a regionserver first and then load it using no Ack mode</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">   * we check if some regions are loaded on the region server(since no ack is best effort)</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="108" href="#108">108</a>   @Test
+<a class="jxr_linenumber" name="109" href="#109">109</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testLoadWithoutAck() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="110" href="#110">110</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
+<a class="jxr_linenumber" name="111" href="#111">111</a>     <strong class="jxr_keyword">final</strong> HRegionServer regionServer = cluster.getRegionServer(0);
+<a class="jxr_linenumber" name="112" href="#112">112</a>     String rsName = regionServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="113" href="#113">113</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
+<a class="jxr_linenumber" name="114" href="#114">114</a>     <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
+<a class="jxr_linenumber" name="115" href="#115">115</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
+<a class="jxr_linenumber" name="116" href="#116">116</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="117" href="#117">117</a>     RegionMover rm = rmBuilder.build();
+<a class="jxr_linenumber" name="118" href="#118">118</a>     rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="119" href="#119">119</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
+<a class="jxr_linenumber" name="120" href="#120">120</a>     rm.unload();
+<a class="jxr_linenumber" name="121" href="#121">121</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="122" href="#122">122</a>     LOG.info(<span class="jxr_string">"Successfully Unloaded\nNow Loading"</span>);
+<a class="jxr_linenumber" name="123" href="#123">123</a>     rm = rmBuilder.ack(false).build();
+<a class="jxr_linenumber" name="124" href="#124">124</a>     rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="125" href="#125">125</a>     rm.load();
+<a class="jxr_linenumber" name="126" href="#126">126</a>     TEST_UTIL.waitFor(5000, 500, <strong class="jxr_keyword">new</strong> Predicate&lt;Exception&gt;() {
+<a class="jxr_linenumber" name="127" href="#127">127</a>       @Override
+<a class="jxr_linenumber" name="128" href="#128">128</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="129" href="#129">129</a>         <strong class="jxr_keyword">return</strong> regionServer.getNumberOfOnlineRegions() &gt; 0;
+<a class="jxr_linenumber" name="130" href="#130">130</a>       }
+<a class="jxr_linenumber" name="131" href="#131">131</a>     });
+<a class="jxr_linenumber" name="132" href="#132">132</a>   }
+<a class="jxr_linenumber" name="133" href="#133">133</a> 
+<a class="jxr_linenumber" name="134" href="#134">134</a>   @Test
+<a class="jxr_linenumber" name="135" href="#135">135</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testUnloadWithoutAck() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="136" href="#136">136</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
+<a class="jxr_linenumber" name="137" href="#137">137</a>     <strong class="jxr_keyword">final</strong> HRegionServer regionServer = cluster.getRegionServer(0);
+<a class="jxr_linenumber" name="138" href="#138">138</a>     <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> noRegions = regionServer.getNumberOfOnlineRegions();
+<a class="jxr_linenumber" name="139" href="#139">139</a>     String rsName = regionServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="140" href="#140">140</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
+<a class="jxr_linenumber" name="141" href="#141">141</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
+<a class="jxr_linenumber" name="142" href="#142">142</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(false);
+<a class="jxr_linenumber" name="143" href="#143">143</a>     RegionMover rm = rmBuilder.build();
+<a class="jxr_linenumber" name="144" href="#144">144</a>     rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="145" href="#145">145</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
+<a class="jxr_linenumber" name="146" href="#146">146</a>     rm.unload();
+<a class="jxr_linenumber" name="147" href="#147">147</a>     TEST_UTIL.waitFor(5000, 500, <strong class="jxr_keyword">new</strong> Predicate&lt;Exception&gt;() {
+<a class="jxr_linenumber" name="148" href="#148">148</a>       @Override
+<a class="jxr_linenumber" name="149" href="#149">149</a>       <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> evaluate() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="150" href="#150">150</a>         <strong class="jxr_keyword">return</strong> regionServer.getNumberOfOnlineRegions() &lt; noRegions;
+<a class="jxr_linenumber" name="151" href="#151">151</a>       }
+<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> testUnloadWithAck() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="157" href="#157">157</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
+<a class="jxr_linenumber" name="158" href="#158">158</a>     HRegionServer regionServer = cluster.getRegionServer(0);
+<a class="jxr_linenumber" name="159" href="#159">159</a>     String rsName = regionServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="160" href="#160">160</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
+<a class="jxr_linenumber" name="161" href="#161">161</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
+<a class="jxr_linenumber" name="162" href="#162">162</a>     RegionMoverBuilder rmBuilder = <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>);
+<a class="jxr_linenumber" name="163" href="#163">163</a>     RegionMover rm = rmBuilder.build();
+<a class="jxr_linenumber" name="164" href="#164">164</a>     rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="165" href="#165">165</a>     rm.unload();
+<a class="jxr_linenumber" name="166" href="#166">166</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
+<a class="jxr_linenumber" name="167" href="#167">167</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="168" href="#168">168</a>   }
+<a class="jxr_linenumber" name="169" href="#169">169</a> 
+<a class="jxr_linenumber" name="170" href="#170">170</a>   <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment">   * To test that we successfully exclude a server from the unloading process We test for the number</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment">   * of regions on Excluded server and also test that regions are unloaded successfully</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <em class="jxr_javadoccomment">   * @throws Exception</em>
+<a class="jxr_linenumber" name="174" href="#174">174</a> <em class="jxr_javadoccomment">   */</em>
+<a class="jxr_linenumber" name="175" href="#175">175</a>   @Test
+<a class="jxr_linenumber" name="176" href="#176">176</a>   <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testExclude() <strong class="jxr_keyword">throws</strong> Exception {
+<a class="jxr_linenumber" name="177" href="#177">177</a>     <a href="../../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = TEST_UTIL.getHBaseCluster();
+<a class="jxr_linenumber" name="178" href="#178">178</a>     File excludeFile = <strong class="jxr_keyword">new</strong> File(TEST_UTIL.getDataTestDir().toUri().getPath(), <span class="jxr_string">"exclude_file"</span>);
+<a class="jxr_linenumber" name="179" href="#179">179</a>     FileWriter fos = <strong class="jxr_keyword">new</strong> FileWriter(excludeFile);
+<a class="jxr_linenumber" name="180" href="#180">180</a>     HRegionServer excludeServer = cluster.getRegionServer(1);
+<a class="jxr_linenumber" name="181" href="#181">181</a>     String excludeHostname = excludeServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="182" href="#182">182</a>     <strong class="jxr_keyword">int</strong> excludeServerPort = excludeServer.getServerName().getPort();
+<a class="jxr_linenumber" name="183" href="#183">183</a>     <strong class="jxr_keyword">int</strong> regionsExcludeServer = excludeServer.getNumberOfOnlineRegions();
+<a class="jxr_linenumber" name="184" href="#184">184</a>     String excludeServerName = excludeHostname + <span class="jxr_string">":"</span> + Integer.toString(excludeServerPort);
+<a class="jxr_linenumber" name="185" href="#185">185</a>     fos.write(excludeServerName);
+<a class="jxr_linenumber" name="186" href="#186">186</a>     fos.close();
+<a class="jxr_linenumber" name="187" href="#187">187</a>     HRegionServer regionServer = cluster.getRegionServer(0);
+<a class="jxr_linenumber" name="188" href="#188">188</a>     String rsName = regionServer.getServerName().getHostname();
+<a class="jxr_linenumber" name="189" href="#189">189</a>     <strong class="jxr_keyword">int</strong> port = regionServer.getServerName().getPort();
+<a class="jxr_linenumber" name="190" href="#190">190</a>     String rs = rsName + <span class="jxr_string">":"</span> + Integer.toString(port);
+<a class="jxr_linenumber" name="191" href="#191">191</a>     RegionMoverBuilder rmBuilder =
+<a class="jxr_linenumber" name="192" href="#192">192</a>         <strong class="jxr_keyword">new</strong> RegionMoverBuilder(rs).ack(<strong class="jxr_keyword">true</strong>).excludeFile(excludeFile.getCanonicalPath());
+<a class="jxr_linenumber" name="193" href="#193">193</a>     RegionMover rm = rmBuilder.build();
+<a class="jxr_linenumber" name="194" href="#194">194</a>     rm.setConf(TEST_UTIL.getConfiguration());
+<a class="jxr_linenumber" name="195" href="#195">195</a>     rm.unload();
+<a class="jxr_linenumber" name="196" href="#196">196</a>     LOG.info(<span class="jxr_string">"Unloading "</span> + rs);
+<a class="jxr_linenumber" name="197" href="#197">197</a>     assertEquals(0, regionServer.getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="198" href="#198">198</a>     assertEquals(regionsExcludeServer, cluster.getRegionServer(1).getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="199" href="#199">199</a>     LOG.info(<span class="jxr_string">"Before:"</span> + regionsExcludeServer + <span class="jxr_string">" After:"</span>
+<a class="jxr_linenumber" name="200" href="#200">200</a>         + cluster.getRegionServer(1).getNumberOfOnlineRegions());
+<a class="jxr_linenumber" name="201" href="#201">201</a>   }
+<a class="jxr_linenumber" name="202" href="#202">202</a> }
 </pre>
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