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-<div id="overview"><a href="../../../../../testdevapidocs/org/apache/hadoop/hbase/TestMetaTableAccessor.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"> *</em>
-<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
-<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
-<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
-<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
-<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
-<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
-<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</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> <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="12" href="#12">12</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
-<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
-<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
-<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
-<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
-<a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.hadoop.hbase;
-<a class="jxr_linenumber" name="20" href="#20">20</a>
-<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.assertEquals;
-<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.assertFalse;
-<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNotNull;
-<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertNull;
-<a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.junit.Assert.assertTrue;
-<a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Matchers.anyObject;
-<a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.doReturn;
-<a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.mock;
-<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.reset;
-<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.times;
-<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.mockito.Mockito.verify;
-<a class="jxr_linenumber" name="32" href="#32">32</a>
-<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> java.io.IOException;
-<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.util.List;
-<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.util.Random;
-<a class="jxr_linenumber" name="36" href="#36">36</a>
-<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
-<a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
-<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.conf.Configuration;
-<a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Admin;
-<a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Connection;
-<a class="jxr_linenumber" name="42" href="#42">42</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.ConnectionFactory;
-<a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Get;
-<a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.RegionLocator;
-<a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Result;
-<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.client.Table;
-<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.CallRunner;
-<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.DelegatingRpcScheduler;
-<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.PriorityFunction;
-<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.ipc.RpcScheduler;
-<a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.HRegionServer;
-<a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.RSRpcServices;
-<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.regionserver.SimpleRpcSchedulerFactory;
-<a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MediumTests;
-<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.MiscTests;
-<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
-<a class="jxr_linenumber" name="57" href="#57">57</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
-<a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Pair;
-<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.zookeeper.MetaTableLocator;
-<a class="jxr_linenumber" name="60" href="#60">60</a> <strong class="jxr_keyword">import</strong> org.junit.AfterClass;
-<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">import</strong> org.junit.Assert;
-<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">import</strong> org.junit.BeforeClass;
-<a class="jxr_linenumber" name="63" href="#63">63</a> <strong class="jxr_keyword">import</strong> org.junit.Test;
-<a class="jxr_linenumber" name="64" href="#64">64</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category;
-<a class="jxr_linenumber" name="65" href="#65">65</a>
-<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">import</strong> com.google.common.collect.Lists;
-<a class="jxr_linenumber" name="67" href="#67">67</a>
-<a class="jxr_linenumber" name="68" href="#68">68</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="69" href="#69">69</a> <em class="jxr_javadoccomment"> * Test {@link org.apache.hadoop.hbase.MetaTableAccessor}.</em>
-<a class="jxr_linenumber" name="70" href="#70">70</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="71" href="#71">71</a> @Category({MiscTests.<strong class="jxr_keyword">class</strong>, MediumTests.<strong class="jxr_keyword">class</strong>})
-<a class="jxr_linenumber" name="72" href="#72">72</a> @SuppressWarnings(<span class="jxr_string">"deprecation"</span>)
-<a class="jxr_linenumber" name="73" href="#73">73</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">TestMetaTableAccessor</a> {
-<a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(TestMetaTableAccessor.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> HBaseTestingUtility UTIL = <strong class="jxr_keyword">new</strong> HBaseTestingUtility();
-<a class="jxr_linenumber" name="76" href="#76">76</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Connection connection;
-<a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">private</strong> Random random = <strong class="jxr_keyword">new</strong> Random();
-<a class="jxr_linenumber" name="78" href="#78">78</a>
-<a class="jxr_linenumber" name="79" href="#79">79</a> @BeforeClass <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> beforeClass() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="80" href="#80">80</a> UTIL.startMiniCluster(3);
-<a class="jxr_linenumber" name="81" href="#81">81</a>
-<a class="jxr_linenumber" name="82" href="#82">82</a> Configuration c = <strong class="jxr_keyword">new</strong> Configuration(UTIL.getConfiguration());
-<a class="jxr_linenumber" name="83" href="#83">83</a> <em class="jxr_comment">// Tests to 4 retries every 5 seconds. Make it try every 1 second so more</em>
-<a class="jxr_linenumber" name="84" href="#84">84</a> <em class="jxr_comment">// responsive. 1 second is default as is ten retries.</em>
-<a class="jxr_linenumber" name="85" href="#85">85</a> c.setLong(<span class="jxr_string">"hbase.client.pause"</span>, 1000);
-<a class="jxr_linenumber" name="86" href="#86">86</a> c.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 10);
-<a class="jxr_linenumber" name="87" href="#87">87</a> connection = ConnectionFactory.createConnection(c);
-<a class="jxr_linenumber" name="88" href="#88">88</a> }
-<a class="jxr_linenumber" name="89" href="#89">89</a>
-<a class="jxr_linenumber" name="90" href="#90">90</a> @AfterClass <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> afterClass() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="91" href="#91">91</a> connection.close();
-<a class="jxr_linenumber" name="92" href="#92">92</a> UTIL.shutdownMiniCluster();
-<a class="jxr_linenumber" name="93" href="#93">93</a> }
-<a class="jxr_linenumber" name="94" href="#94">94</a>
-<a class="jxr_linenumber" name="95" href="#95">95</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="96" href="#96">96</a> <em class="jxr_javadoccomment"> * Does {@link MetaTableAccessor#getRegion(Connection, byte[])} and a write</em>
-<a class="jxr_linenumber" name="97" href="#97">97</a> <em class="jxr_javadoccomment"> * against hbase:meta while its hosted server is restarted to prove our retrying</em>
-<a class="jxr_linenumber" name="98" href="#98">98</a> <em class="jxr_javadoccomment"> * works.</em>
-<a class="jxr_linenumber" name="99" href="#99">99</a> <em class="jxr_javadoccomment"> * @throws IOException</em>
-<a class="jxr_linenumber" name="100" href="#100">100</a> <em class="jxr_javadoccomment"> * @throws InterruptedException</em>
-<a class="jxr_linenumber" name="101" href="#101">101</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="102" href="#102">102</a> @Test <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testRetrying()
-<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">final</strong> TableName name =
-<a class="jxr_linenumber" name="105" href="#105">105</a> TableName.valueOf(<span class="jxr_string">"testRetrying"</span>);
-<a class="jxr_linenumber" name="106" href="#106">106</a> LOG.info(<span class="jxr_string">"Started "</span> + name);
-<a class="jxr_linenumber" name="107" href="#107">107</a> Table t = UTIL.createMultiRegionTable(name, HConstants.CATALOG_FAMILY);
-<a class="jxr_linenumber" name="108" href="#108">108</a> <strong class="jxr_keyword">int</strong> regionCount = -1;
-<a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">try</strong> (RegionLocator r = UTIL.getConnection().getRegionLocator(name)) {
-<a class="jxr_linenumber" name="110" href="#110">110</a> regionCount = r.getStartKeys().length;
-<a class="jxr_linenumber" name="111" href="#111">111</a> }
-<a class="jxr_linenumber" name="112" href="#112">112</a> <em class="jxr_comment">// Test it works getting a region from just made user table.</em>
-<a class="jxr_linenumber" name="113" href="#113">113</a> <strong class="jxr_keyword">final</strong> List<HRegionInfo> regions =
-<a class="jxr_linenumber" name="114" href="#114">114</a> testGettingTableRegions(connection, name, regionCount);
-<a class="jxr_linenumber" name="115" href="#115">115</a> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a> reader = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a>(connection, <span class="jxr_string">"reader"</span>) {
-<a class="jxr_linenumber" name="116" href="#116">116</a> @Override
-<a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">void</strong> metaTask() <strong class="jxr_keyword">throws</strong> Throwable {
-<a class="jxr_linenumber" name="118" href="#118">118</a> testGetRegion(connection, regions.get(0));
-<a class="jxr_linenumber" name="119" href="#119">119</a> LOG.info(<span class="jxr_string">"Read "</span> + regions.get(0).getEncodedName());
-<a class="jxr_linenumber" name="120" href="#120">120</a> }
-<a class="jxr_linenumber" name="121" href="#121">121</a> };
-<a class="jxr_linenumber" name="122" href="#122">122</a> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a> writer = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a>(connection, <span class="jxr_string">"writer"</span>) {
-<a class="jxr_linenumber" name="123" href="#123">123</a> @Override
-<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">void</strong> metaTask() <strong class="jxr_keyword">throws</strong> Throwable {
-<a class="jxr_linenumber" name="125" href="#125">125</a> MetaTableAccessor.addRegionToMeta(connection, regions.get(0));
-<a class="jxr_linenumber" name="126" href="#126">126</a> LOG.info(<span class="jxr_string">"Wrote "</span> + regions.get(0).getEncodedName());
-<a class="jxr_linenumber" name="127" href="#127">127</a> }
-<a class="jxr_linenumber" name="128" href="#128">128</a> };
-<a class="jxr_linenumber" name="129" href="#129">129</a> reader.start();
-<a class="jxr_linenumber" name="130" href="#130">130</a> writer.start();
-<a class="jxr_linenumber" name="131" href="#131">131</a>
-<a class="jxr_linenumber" name="132" href="#132">132</a> <em class="jxr_comment">// We're gonna check how it takes. If it takes too long, we will consider</em>
-<a class="jxr_linenumber" name="133" href="#133">133</a> <em class="jxr_comment">// it as a fail. We can't put that in the @Test tag as we want to close</em>
-<a class="jxr_linenumber" name="134" href="#134">134</a> <em class="jxr_comment">// the threads nicely</em>
-<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> timeOut = 180000;
-<a class="jxr_linenumber" name="136" href="#136">136</a> <strong class="jxr_keyword">long</strong> startTime = System.currentTimeMillis();
-<a class="jxr_linenumber" name="137" href="#137">137</a>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_comment">// Make sure reader and writer are working.</em>
-<a class="jxr_linenumber" name="140" href="#140">140</a> assertTrue(reader.isProgressing());
-<a class="jxr_linenumber" name="141" href="#141">141</a> assertTrue(writer.isProgressing());
-<a class="jxr_linenumber" name="142" href="#142">142</a>
-<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_comment">// Kill server hosting meta -- twice . See if our reader/writer ride over the</em>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_comment">// meta moves. They'll need to retry.</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < 2; i++) {
-<a class="jxr_linenumber" name="146" href="#146">146</a> LOG.info(<span class="jxr_string">"Restart="</span> + i);
-<a class="jxr_linenumber" name="147" href="#147">147</a> UTIL.ensureSomeRegionServersAvailable(2);
-<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">int</strong> index = -1;
-<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">do</strong> {
-<a class="jxr_linenumber" name="150" href="#150">150</a> index = UTIL.getMiniHBaseCluster().getServerWithMeta();
-<a class="jxr_linenumber" name="151" href="#151">151</a> } <strong class="jxr_keyword">while</strong> (index == -1 &&
-<a class="jxr_linenumber" name="152" href="#152">152</a> startTime + timeOut < System.currentTimeMillis());
-<a class="jxr_linenumber" name="153" href="#153">153</a>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">if</strong> (index != -1){
-<a class="jxr_linenumber" name="155" href="#155">155</a> UTIL.getMiniHBaseCluster().abortRegionServer(index);
-<a class="jxr_linenumber" name="156" href="#156">156</a> UTIL.getMiniHBaseCluster().waitOnRegionServer(index);
-<a class="jxr_linenumber" name="157" href="#157">157</a> }
-<a class="jxr_linenumber" name="158" href="#158">158</a> }
-<a class="jxr_linenumber" name="159" href="#159">159</a>
-<a class="jxr_linenumber" name="160" href="#160">160</a> assertTrue(<span class="jxr_string">"reader: "</span> + reader.toString(), reader.isProgressing());
-<a class="jxr_linenumber" name="161" href="#161">161</a> assertTrue(<span class="jxr_string">"writer: "</span> + writer.toString(), writer.isProgressing());
-<a class="jxr_linenumber" name="162" href="#162">162</a> } <strong class="jxr_keyword">catch</strong> (IOException e) {
-<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">throw</strong> e;
-<a class="jxr_linenumber" name="164" href="#164">164</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="165" href="#165">165</a> reader.stop = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="166" href="#166">166</a> writer.stop = <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="167" href="#167">167</a> reader.join();
-<a class="jxr_linenumber" name="168" href="#168">168</a> writer.join();
-<a class="jxr_linenumber" name="169" href="#169">169</a> t.close();
-<a class="jxr_linenumber" name="170" href="#170">170</a> }
-<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">long</strong> exeTime = System.currentTimeMillis() - startTime;
-<a class="jxr_linenumber" name="172" href="#172">172</a> assertTrue(<span class="jxr_string">"Timeout: test took "</span> + exeTime / 1000 + <span class="jxr_string">" sec"</span>, exeTime < timeOut);
-<a class="jxr_linenumber" name="173" href="#173">173</a> }
-<a class="jxr_linenumber" name="174" href="#174">174</a>
-<a class="jxr_linenumber" name="175" href="#175">175</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="176" href="#176">176</a> <em class="jxr_javadoccomment"> * Thread that runs a MetaTableAccessor task until asked stop.</em>
-<a class="jxr_linenumber" name="177" href="#177">177</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a> <strong class="jxr_keyword">extends</strong> Thread {
-<a class="jxr_linenumber" name="179" href="#179">179</a> <strong class="jxr_keyword">boolean</strong> stop = false;
-<a class="jxr_linenumber" name="180" href="#180">180</a> <strong class="jxr_keyword">int</strong> count = 0;
-<a class="jxr_linenumber" name="181" href="#181">181</a> Throwable t = <strong class="jxr_keyword">null</strong>;
-<a class="jxr_linenumber" name="182" href="#182">182</a> <strong class="jxr_keyword">final</strong> Connection connection;
-<a class="jxr_linenumber" name="183" href="#183">183</a>
-<a class="jxr_linenumber" name="184" href="#184">184</a> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">MetaTask</a>(<strong class="jxr_keyword">final</strong> Connection connection, <strong class="jxr_keyword">final</strong> String name) {
-<a class="jxr_linenumber" name="185" href="#185">185</a> <strong class="jxr_keyword">super</strong>(name);
-<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">this</strong>.connection = connection;
-<a class="jxr_linenumber" name="187" href="#187">187</a> }
-<a class="jxr_linenumber" name="188" href="#188">188</a>
-<a class="jxr_linenumber" name="189" href="#189">189</a> @Override
-<a class="jxr_linenumber" name="190" href="#190">190</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> run() {
-<a class="jxr_linenumber" name="191" href="#191">191</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="192" href="#192">192</a> <strong class="jxr_keyword">while</strong>(!<strong class="jxr_keyword">this</strong>.stop) {
-<a class="jxr_linenumber" name="193" href="#193">193</a> LOG.info(<span class="jxr_string">"Before "</span> + <strong class="jxr_keyword">this</strong>.getName()+ <span class="jxr_string">", count="</span> + <strong class="jxr_keyword">this</strong>.count);
-<a class="jxr_linenumber" name="194" href="#194">194</a> metaTask();
-<a class="jxr_linenumber" name="195" href="#195">195</a> <strong class="jxr_keyword">this</strong>.count += 1;
-<a class="jxr_linenumber" name="196" href="#196">196</a> LOG.info(<span class="jxr_string">"After "</span> + <strong class="jxr_keyword">this</strong>.getName() + <span class="jxr_string">", count="</span> + <strong class="jxr_keyword">this</strong>.count);
-<a class="jxr_linenumber" name="197" href="#197">197</a> Thread.sleep(100);
-<a class="jxr_linenumber" name="198" href="#198">198</a> }
-<a class="jxr_linenumber" name="199" href="#199">199</a> } <strong class="jxr_keyword">catch</strong> (Throwable t) {
-<a class="jxr_linenumber" name="200" href="#200">200</a> LOG.info(<strong class="jxr_keyword">this</strong>.getName() + <span class="jxr_string">" failed"</span>, t);
-<a class="jxr_linenumber" name="201" href="#201">201</a> <strong class="jxr_keyword">this</strong>.t = t;
-<a class="jxr_linenumber" name="202" href="#202">202</a> }
-<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> <strong class="jxr_keyword">boolean</strong> isProgressing() <strong class="jxr_keyword">throws</strong> InterruptedException {
-<a class="jxr_linenumber" name="206" href="#206">206</a> <strong class="jxr_keyword">int</strong> currentCount = <strong class="jxr_keyword">this</strong>.count;
-<a class="jxr_linenumber" name="207" href="#207">207</a> <strong class="jxr_keyword">while</strong>(currentCount == <strong class="jxr_keyword">this</strong>.count) {
-<a class="jxr_linenumber" name="208" href="#208">208</a> <strong class="jxr_keyword">if</strong> (!isAlive()) <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">this</strong>.t != <strong class="jxr_keyword">null</strong>) <strong class="jxr_keyword">return</strong> false;
-<a class="jxr_linenumber" name="210" href="#210">210</a> Thread.sleep(10);
-<a class="jxr_linenumber" name="211" href="#211">211</a> }
-<a class="jxr_linenumber" name="212" href="#212">212</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">true</strong>;
-<a class="jxr_linenumber" name="213" href="#213">213</a> }
-<a class="jxr_linenumber" name="214" href="#214">214</a>
-<a class="jxr_linenumber" name="215" href="#215">215</a> @Override
-<a class="jxr_linenumber" name="216" href="#216">216</a> <strong class="jxr_keyword">public</strong> String toString() {
-<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">return</strong> <span class="jxr_string">"count="</span> + <strong class="jxr_keyword">this</strong>.count + <span class="jxr_string">", t="</span> +
-<a class="jxr_linenumber" name="218" href="#218">218</a> (<strong class="jxr_keyword">this</strong>.t == <strong class="jxr_keyword">null</strong>? <span class="jxr_string">"null"</span>: <strong class="jxr_keyword">this</strong>.t.toString());
-<a class="jxr_linenumber" name="219" href="#219">219</a> }
-<a class="jxr_linenumber" name="220" href="#220">220</a>
-<a class="jxr_linenumber" name="221" href="#221">221</a> <strong class="jxr_keyword">abstract</strong> <strong class="jxr_keyword">void</strong> metaTask() <strong class="jxr_keyword">throws</strong> Throwable;
-<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> @Test <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetRegionsFromMetaTable()
-<a class="jxr_linenumber" name="225" href="#225">225</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="226" href="#226">226</a> List<HRegionInfo> regions =
-<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">new</strong> MetaTableLocator().getMetaRegions(UTIL.getZooKeeperWatcher());
-<a class="jxr_linenumber" name="228" href="#228">228</a> assertTrue(regions.size() >= 1);
-<a class="jxr_linenumber" name="229" href="#229">229</a> assertTrue(<strong class="jxr_keyword">new</strong> MetaTableLocator().getMetaRegionsAndLocations(
-<a class="jxr_linenumber" name="230" href="#230">230</a> UTIL.getZooKeeperWatcher()).size() >= 1);
-<a class="jxr_linenumber" name="231" href="#231">231</a> }
-<a class="jxr_linenumber" name="232" href="#232">232</a>
-<a class="jxr_linenumber" name="233" href="#233">233</a> @Test <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testTableExists() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="234" href="#234">234</a> <strong class="jxr_keyword">final</strong> TableName name =
-<a class="jxr_linenumber" name="235" href="#235">235</a> TableName.valueOf(<span class="jxr_string">"testTableExists"</span>);
-<a class="jxr_linenumber" name="236" href="#236">236</a> assertFalse(MetaTableAccessor.tableExists(connection, name));
-<a class="jxr_linenumber" name="237" href="#237">237</a> UTIL.createTable(name, HConstants.CATALOG_FAMILY);
-<a class="jxr_linenumber" name="238" href="#238">238</a> assertTrue(MetaTableAccessor.tableExists(connection, name));
-<a class="jxr_linenumber" name="239" href="#239">239</a> Admin admin = UTIL.getHBaseAdmin();
-<a class="jxr_linenumber" name="240" href="#240">240</a> admin.disableTable(name);
-<a class="jxr_linenumber" name="241" href="#241">241</a> admin.deleteTable(name);
-<a class="jxr_linenumber" name="242" href="#242">242</a> assertFalse(MetaTableAccessor.tableExists(connection, name));
-<a class="jxr_linenumber" name="243" href="#243">243</a> assertTrue(MetaTableAccessor.tableExists(connection,
-<a class="jxr_linenumber" name="244" href="#244">244</a> TableName.META_TABLE_NAME));
-<a class="jxr_linenumber" name="245" href="#245">245</a> UTIL.createTable(name, HConstants.CATALOG_FAMILY);
-<a class="jxr_linenumber" name="246" href="#246">246</a> assertTrue(MetaTableAccessor.tableExists(connection, name));
-<a class="jxr_linenumber" name="247" href="#247">247</a> admin.disableTable(name);
-<a class="jxr_linenumber" name="248" href="#248">248</a> admin.deleteTable(name);
-<a class="jxr_linenumber" name="249" href="#249">249</a> assertFalse(MetaTableAccessor.tableExists(connection, name));
-<a class="jxr_linenumber" name="250" href="#250">250</a> }
-<a class="jxr_linenumber" name="251" href="#251">251</a>
-<a class="jxr_linenumber" name="252" href="#252">252</a> @Test <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testGetRegion() <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="253" href="#253">253</a> <strong class="jxr_keyword">final</strong> String name = <span class="jxr_string">"testGetRegion"</span>;
-<a class="jxr_linenumber" name="254" href="#254">254</a> LOG.info(<span class="jxr_string">"Started "</span> + name);
-<a class="jxr_linenumber" name="255" href="#255">255</a> <em class="jxr_comment">// Test get on non-existent region.</em>
-<a class="jxr_linenumber" name="256" href="#256">256</a> Pair<HRegionInfo, ServerName> pair =
-<a class="jxr_linenumber" name="257" href="#257">257</a> MetaTableAccessor.getRegion(connection, Bytes.toBytes(<span class="jxr_string">"nonexistent-region"</span>));
-<a class="jxr_linenumber" name="258" href="#258">258</a> assertNull(pair);
-<a class="jxr_linenumber" name="259" href="#259">259</a> LOG.info(<span class="jxr_string">"Finished "</span> + name);
-<a class="jxr_linenumber" name="260" href="#260">260</a> }
-<a class="jxr_linenumber" name="261" href="#261">261</a>
-<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_comment">// Test for the optimization made in HBASE-3650</em>
-<a class="jxr_linenumber" name="263" href="#263">263</a> @Test <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testScanMetaForTable()
-<a class="jxr_linenumber" name="264" href="#264">264</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="265" href="#265">265</a> <strong class="jxr_keyword">final</strong> TableName name =
-<a class="jxr_linenumber" name="266" href="#266">266</a> TableName.valueOf(<span class="jxr_string">"testScanMetaForTable"</span>);
-<a class="jxr_linenumber" name="267" href="#267">267</a> LOG.info(<span class="jxr_string">"Started "</span> + name);
-<a class="jxr_linenumber" name="268" href="#268">268</a>
-<a class="jxr_linenumber" name="269" href="#269">269</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Create 2 tables</em>
-<a class="jxr_linenumber" name="270" href="#270">270</a> <em class="jxr_javadoccomment"> - testScanMetaForTable</em>
-<a class="jxr_linenumber" name="271" href="#271">271</a> <em class="jxr_javadoccomment"> - testScanMetaForTablf</em>
-<a class="jxr_linenumber" name="272" href="#272">272</a> <em class="jxr_javadoccomment"> **/</em>
-<a class="jxr_linenumber" name="273" href="#273">273</a>
-<a class="jxr_linenumber" name="274" href="#274">274</a> UTIL.createTable(name, HConstants.CATALOG_FAMILY);
-<a class="jxr_linenumber" name="275" href="#275">275</a> <em class="jxr_comment">// name that is +1 greater than the first one (e+1=f)</em>
-<a class="jxr_linenumber" name="276" href="#276">276</a> TableName greaterName =
-<a class="jxr_linenumber" name="277" href="#277">277</a> TableName.valueOf(<span class="jxr_string">"testScanMetaForTablf"</span>);
-<a class="jxr_linenumber" name="278" href="#278">278</a> UTIL.createTable(greaterName, HConstants.CATALOG_FAMILY);
-<a class="jxr_linenumber" name="279" href="#279">279</a>
-<a class="jxr_linenumber" name="280" href="#280">280</a> <em class="jxr_comment">// Now make sure we only get the regions from 1 of the tables at a time</em>
-<a class="jxr_linenumber" name="281" href="#281">281</a>
-<a class="jxr_linenumber" name="282" href="#282">282</a> assertEquals(1, MetaTableAccessor.getTableRegions(connection, name).size());
-<a class="jxr_linenumber" name="283" href="#283">283</a> assertEquals(1, MetaTableAccessor.getTableRegions(connection, greaterName).size());
-<a class="jxr_linenumber" name="284" href="#284">284</a> }
-<a class="jxr_linenumber" name="285" href="#285">285</a>
-<a class="jxr_linenumber" name="286" href="#286">286</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> List<HRegionInfo> testGettingTableRegions(<strong class="jxr_keyword">final</strong> Connection connection,
-<a class="jxr_linenumber" name="287" href="#287">287</a> <strong class="jxr_keyword">final</strong> TableName name, <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> regionCount)
-<a class="jxr_linenumber" name="288" href="#288">288</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="289" href="#289">289</a> List<HRegionInfo> regions = MetaTableAccessor.getTableRegions(connection, name);
-<a class="jxr_linenumber" name="290" href="#290">290</a> assertEquals(regionCount, regions.size());
-<a class="jxr_linenumber" name="291" href="#291">291</a> Pair<HRegionInfo, ServerName> pair =
-<a class="jxr_linenumber" name="292" href="#292">292</a> MetaTableAccessor.getRegion(connection, regions.get(0).getRegionName());
-<a class="jxr_linenumber" name="293" href="#293">293</a> assertEquals(regions.get(0).getEncodedName(),
-<a class="jxr_linenumber" name="294" href="#294">294</a> pair.getFirst().getEncodedName());
-<a class="jxr_linenumber" name="295" href="#295">295</a> <strong class="jxr_keyword">return</strong> regions;
-<a class="jxr_linenumber" name="296" href="#296">296</a> }
-<a class="jxr_linenumber" name="297" href="#297">297</a>
-<a class="jxr_linenumber" name="298" href="#298">298</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> testGetRegion(<strong class="jxr_keyword">final</strong> Connection connection,
-<a class="jxr_linenumber" name="299" href="#299">299</a> <strong class="jxr_keyword">final</strong> HRegionInfo region)
-<a class="jxr_linenumber" name="300" href="#300">300</a> <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="301" href="#301">301</a> Pair<HRegionInfo, ServerName> pair =
-<a class="jxr_linenumber" name="302" href="#302">302</a> MetaTableAccessor.getRegion(connection, region.getRegionName());
-<a class="jxr_linenumber" name="303" href="#303">303</a> assertEquals(region.getEncodedName(),
-<a class="jxr_linenumber" name="304" href="#304">304</a> pair.getFirst().getEncodedName());
-<a class="jxr_linenumber" name="305" href="#305">305</a> }
-<a class="jxr_linenumber" name="306" href="#306">306</a>
-<a class="jxr_linenumber" name="307" href="#307">307</a> @Test
-<a class="jxr_linenumber" name="308" href="#308">308</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testParseReplicaIdFromServerColumn() {
-<a class="jxr_linenumber" name="309" href="#309">309</a> String column1 = HConstants.SERVER_QUALIFIER_STR;
-<a class="jxr_linenumber" name="310" href="#310">310</a> assertEquals(0, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column1)));
-<a class="jxr_linenumber" name="311" href="#311">311</a> String column2 = column1 + MetaTableAccessor.META_REPLICA_ID_DELIMITER;
-<a class="jxr_linenumber" name="312" href="#312">312</a> assertEquals(-1, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column2)));
-<a class="jxr_linenumber" name="313" href="#313">313</a> String column3 = column2 + <span class="jxr_string">"00"</span>;
-<a class="jxr_linenumber" name="314" href="#314">314</a> assertEquals(-1, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column3)));
-<a class="jxr_linenumber" name="315" href="#315">315</a> String column4 = column3 + <span class="jxr_string">"2A"</span>;
-<a class="jxr_linenumber" name="316" href="#316">316</a> assertEquals(42, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column4)));
-<a class="jxr_linenumber" name="317" href="#317">317</a> String column5 = column4 + <span class="jxr_string">"2A"</span>;
-<a class="jxr_linenumber" name="318" href="#318">318</a> assertEquals(-1, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column5)));
-<a class="jxr_linenumber" name="319" href="#319">319</a> String column6 = HConstants.STARTCODE_QUALIFIER_STR;
-<a class="jxr_linenumber" name="320" href="#320">320</a> assertEquals(-1, MetaTableAccessor.parseReplicaIdFromServerColumn(Bytes.toBytes(column6)));
-<a class="jxr_linenumber" name="321" href="#321">321</a> }
-<a class="jxr_linenumber" name="322" href="#322">322</a>
-<a class="jxr_linenumber" name="323" href="#323">323</a> @Test
-<a class="jxr_linenumber" name="324" href="#324">324</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaReaderGetColumnMethods() {
-<a class="jxr_linenumber" name="325" href="#325">325</a> Assert.assertArrayEquals(HConstants.SERVER_QUALIFIER, MetaTableAccessor.getServerColumn(0));
-<a class="jxr_linenumber" name="326" href="#326">326</a> Assert.assertArrayEquals(Bytes.toBytes(HConstants.SERVER_QUALIFIER_STR
-<a class="jxr_linenumber" name="327" href="#327">327</a> + MetaTableAccessor.META_REPLICA_ID_DELIMITER + <span class="jxr_string">"002A"</span>),
-<a class="jxr_linenumber" name="328" href="#328">328</a> MetaTableAccessor.getServerColumn(42));
-<a class="jxr_linenumber" name="329" href="#329">329</a>
-<a class="jxr_linenumber" name="330" href="#330">330</a> Assert.assertArrayEquals(HConstants.STARTCODE_QUALIFIER,
-<a class="jxr_linenumber" name="331" href="#331">331</a> MetaTableAccessor.getStartCodeColumn(0));
-<a class="jxr_linenumber" name="332" href="#332">332</a> Assert.assertArrayEquals(Bytes.toBytes(HConstants.STARTCODE_QUALIFIER_STR
-<a class="jxr_linenumber" name="333" href="#333">333</a> + MetaTableAccessor.META_REPLICA_ID_DELIMITER + <span class="jxr_string">"002A"</span>),
-<a class="jxr_linenumber" name="334" href="#334">334</a> MetaTableAccessor.getStartCodeColumn(42));
-<a class="jxr_linenumber" name="335" href="#335">335</a>
-<a class="jxr_linenumber" name="336" href="#336">336</a> Assert.assertArrayEquals(HConstants.SEQNUM_QUALIFIER,
-<a class="jxr_linenumber" name="337" href="#337">337</a> MetaTableAccessor.getSeqNumColumn(0));
-<a class="jxr_linenumber" name="338" href="#338">338</a> Assert.assertArrayEquals(Bytes.toBytes(HConstants.SEQNUM_QUALIFIER_STR
-<a class="jxr_linenumber" name="339" href="#339">339</a> + MetaTableAccessor.META_REPLICA_ID_DELIMITER + <span class="jxr_string">"002A"</span>),
-<a class="jxr_linenumber" name="340" href="#340">340</a> MetaTableAccessor.getSeqNumColumn(42));
-<a class="jxr_linenumber" name="341" href="#341">341</a> }
-<a class="jxr_linenumber" name="342" href="#342">342</a>
-<a class="jxr_linenumber" name="343" href="#343">343</a> @Test
-<a class="jxr_linenumber" name="344" href="#344">344</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaLocationsForRegionReplicas() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="345" href="#345">345</a> ServerName serverName0 = ServerName.valueOf(<span class="jxr_string">"foo"</span>, 60010, random.nextLong());
-<a class="jxr_linenumber" name="346" href="#346">346</a> ServerName serverName1 = ServerName.valueOf(<span class="jxr_string">"bar"</span>, 60010, random.nextLong());
-<a class="jxr_linenumber" name="347" href="#347">347</a> ServerName serverName100 = ServerName.valueOf(<span class="jxr_string">"baz"</span>, 60010, random.nextLong());
-<a class="jxr_linenumber" name="348" href="#348">348</a>
-<a class="jxr_linenumber" name="349" href="#349">349</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="350" href="#350">350</a> HRegionInfo primary = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="351" href="#351">351</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="352" href="#352">352</a> HRegionInfo replica1 = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="353" href="#353">353</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 1);
-<a class="jxr_linenumber" name="354" href="#354">354</a> HRegionInfo replica100 = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="355" href="#355">355</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 100);
-<a class="jxr_linenumber" name="356" href="#356">356</a>
-<a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">long</strong> seqNum0 = random.nextLong();
-<a class="jxr_linenumber" name="358" href="#358">358</a> <strong class="jxr_keyword">long</strong> seqNum1 = random.nextLong();
-<a class="jxr_linenumber" name="359" href="#359">359</a> <strong class="jxr_keyword">long</strong> seqNum100 = random.nextLong();
-<a class="jxr_linenumber" name="360" href="#360">360</a>
-<a class="jxr_linenumber" name="361" href="#361">361</a>
-<a class="jxr_linenumber" name="362" href="#362">362</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="363" href="#363">363</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="364" href="#364">364</a> MetaTableAccessor.updateRegionLocation(connection, primary, serverName0, seqNum0, -1);
-<a class="jxr_linenumber" name="365" href="#365">365</a>
-<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_comment">// assert that the server, startcode and seqNum columns are there for the primary region</em>
-<a class="jxr_linenumber" name="367" href="#367">367</a> assertMetaLocation(meta, primary.getRegionName(), serverName0, seqNum0, 0, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="368" href="#368">368</a>
-<a class="jxr_linenumber" name="369" href="#369">369</a> <em class="jxr_comment">// add replica = 1</em>
-<a class="jxr_linenumber" name="370" href="#370">370</a> MetaTableAccessor.updateRegionLocation(connection, replica1, serverName1, seqNum1, -1);
-<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_comment">// check whether the primary is still there</em>
-<a class="jxr_linenumber" name="372" href="#372">372</a> assertMetaLocation(meta, primary.getRegionName(), serverName0, seqNum0, 0, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="373" href="#373">373</a> <em class="jxr_comment">// now check for replica 1</em>
-<a class="jxr_linenumber" name="374" href="#374">374</a> assertMetaLocation(meta, primary.getRegionName(), serverName1, seqNum1, 1, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="375" href="#375">375</a>
-<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_comment">// add replica = 1</em>
-<a class="jxr_linenumber" name="377" href="#377">377</a> MetaTableAccessor.updateRegionLocation(connection, replica100, serverName100, seqNum100, -1);
-<a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_comment">// check whether the primary is still there</em>
-<a class="jxr_linenumber" name="379" href="#379">379</a> assertMetaLocation(meta, primary.getRegionName(), serverName0, seqNum0, 0, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_comment">// check whether the replica 1 is still there</em>
-<a class="jxr_linenumber" name="381" href="#381">381</a> assertMetaLocation(meta, primary.getRegionName(), serverName1, seqNum1, 1, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_comment">// now check for replica 1</em>
-<a class="jxr_linenumber" name="383" href="#383">383</a> assertMetaLocation(meta, primary.getRegionName(), serverName100, seqNum100, 100, <strong class="jxr_keyword">true</strong>);
-<a class="jxr_linenumber" name="384" href="#384">384</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="385" href="#385">385</a> meta.close();
-<a class="jxr_linenumber" name="386" href="#386">386</a> }
-<a class="jxr_linenumber" name="387" href="#387">387</a> }
-<a class="jxr_linenumber" name="388" href="#388">388</a>
-<a class="jxr_linenumber" name="389" href="#389">389</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> assertMetaLocation(Table meta, byte[] row, ServerName serverName,
-<a class="jxr_linenumber" name="390" href="#390">390</a> <strong class="jxr_keyword">long</strong> seqNum, <strong class="jxr_keyword">int</strong> replicaId, <strong class="jxr_keyword">boolean</strong> checkSeqNum) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="391" href="#391">391</a> Get get = <strong class="jxr_keyword">new</strong> Get(row);
-<a class="jxr_linenumber" name="392" href="#392">392</a> Result result = meta.get(get);
-<a class="jxr_linenumber" name="393" href="#393">393</a> assertTrue(Bytes.equals(
-<a class="jxr_linenumber" name="394" href="#394">394</a> result.getValue(HConstants.CATALOG_FAMILY, MetaTableAccessor.getServerColumn(replicaId)),
-<a class="jxr_linenumber" name="395" href="#395">395</a> Bytes.toBytes(serverName.getHostAndPort())));
-<a class="jxr_linenumber" name="396" href="#396">396</a> assertTrue(Bytes.equals(
-<a class="jxr_linenumber" name="397" href="#397">397</a> result.getValue(HConstants.CATALOG_FAMILY, MetaTableAccessor.getStartCodeColumn(replicaId)),
-<a class="jxr_linenumber" name="398" href="#398">398</a> Bytes.toBytes(serverName.getStartcode())));
-<a class="jxr_linenumber" name="399" href="#399">399</a> <strong class="jxr_keyword">if</strong> (checkSeqNum) {
-<a class="jxr_linenumber" name="400" href="#400">400</a> assertTrue(Bytes.equals(
-<a class="jxr_linenumber" name="401" href="#401">401</a> result.getValue(HConstants.CATALOG_FAMILY, MetaTableAccessor.getSeqNumColumn(replicaId)),
-<a class="jxr_linenumber" name="402" href="#402">402</a> Bytes.toBytes(seqNum)));
-<a class="jxr_linenumber" name="403" href="#403">403</a> }
-<a class="jxr_linenumber" name="404" href="#404">404</a> }
-<a class="jxr_linenumber" name="405" href="#405">405</a>
-<a class="jxr_linenumber" name="406" href="#406">406</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> assertEmptyMetaLocation(Table meta, byte[] row, <strong class="jxr_keyword">int</strong> replicaId)
-<a class="jxr_linenumber" name="407" href="#407">407</a> <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="408" href="#408">408</a> Get get = <strong class="jxr_keyword">new</strong> Get(row);
-<a class="jxr_linenumber" name="409" href="#409">409</a> Result result = meta.get(get);
-<a class="jxr_linenumber" name="410" href="#410">410</a> Cell serverCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="411" href="#411">411</a> MetaTableAccessor.getServerColumn(replicaId));
-<a class="jxr_linenumber" name="412" href="#412">412</a> Cell startCodeCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="413" href="#413">413</a> MetaTableAccessor.getStartCodeColumn(replicaId));
-<a class="jxr_linenumber" name="414" href="#414">414</a> assertNotNull(serverCell);
-<a class="jxr_linenumber" name="415" href="#415">415</a> assertNotNull(startCodeCell);
-<a class="jxr_linenumber" name="416" href="#416">416</a> assertEquals(0, serverCell.getValueLength());
-<a class="jxr_linenumber" name="417" href="#417">417</a> assertEquals(0, startCodeCell.getValueLength());
-<a class="jxr_linenumber" name="418" href="#418">418</a> }
-<a class="jxr_linenumber" name="419" href="#419">419</a>
-<a class="jxr_linenumber" name="420" href="#420">420</a> @Test
-<a class="jxr_linenumber" name="421" href="#421">421</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaLocationForRegionReplicasIsAddedAtTableCreation() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="422" href="#422">422</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="423" href="#423">423</a> HRegionInfo primary = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="424" href="#424">424</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="425" href="#425">425</a>
-<a class="jxr_linenumber" name="426" href="#426">426</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="427" href="#427">427</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="428" href="#428">428</a> List<HRegionInfo> regionInfos = Lists.newArrayList(primary);
-<a class="jxr_linenumber" name="429" href="#429">429</a> MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 3);
-<a class="jxr_linenumber" name="430" href="#430">430</a>
-<a class="jxr_linenumber" name="431" href="#431">431</a> assertEmptyMetaLocation(meta, primary.getRegionName(), 1);
-<a class="jxr_linenumber" name="432" href="#432">432</a> assertEmptyMetaLocation(meta, primary.getRegionName(), 2);
-<a class="jxr_linenumber" name="433" href="#433">433</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="434" href="#434">434</a> meta.close();
-<a class="jxr_linenumber" name="435" href="#435">435</a> }
-<a class="jxr_linenumber" name="436" href="#436">436</a> }
-<a class="jxr_linenumber" name="437" href="#437">437</a>
-<a class="jxr_linenumber" name="438" href="#438">438</a> @Test
-<a class="jxr_linenumber" name="439" href="#439">439</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaLocationForRegionReplicasIsAddedAtRegionSplit() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="440" href="#440">440</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="441" href="#441">441</a> ServerName serverName0 = ServerName.valueOf(<span class="jxr_string">"foo"</span>, 60010, random.nextLong());
-<a class="jxr_linenumber" name="442" href="#442">442</a> HRegionInfo parent = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="443" href="#443">443</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="444" href="#444">444</a> HRegionInfo splitA = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="445" href="#445">445</a> HConstants.EMPTY_START_ROW, Bytes.toBytes(<span class="jxr_string">"a"</span>), false, regionId+1, 0);
-<a class="jxr_linenumber" name="446" href="#446">446</a> HRegionInfo splitB = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="447" href="#447">447</a> Bytes.toBytes(<span class="jxr_string">"a"</span>), HConstants.EMPTY_END_ROW, false, regionId+1, 0);
-<a class="jxr_linenumber" name="448" href="#448">448</a>
-<a class="jxr_linenumber" name="449" href="#449">449</a>
-<a class="jxr_linenumber" name="450" href="#450">450</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="451" href="#451">451</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="452" href="#452">452</a> List<HRegionInfo> regionInfos = Lists.newArrayList(parent);
-<a class="jxr_linenumber" name="453" href="#453">453</a> MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 3);
-<a class="jxr_linenumber" name="454" href="#454">454</a>
-<a class="jxr_linenumber" name="455" href="#455">455</a> MetaTableAccessor.splitRegion(connection, parent, splitA, splitB, serverName0, 3, false);
-<a class="jxr_linenumber" name="456" href="#456">456</a>
-<a class="jxr_linenumber" name="457" href="#457">457</a> assertEmptyMetaLocation(meta, splitA.getRegionName(), 1);
-<a class="jxr_linenumber" name="458" href="#458">458</a> assertEmptyMetaLocation(meta, splitA.getRegionName(), 2);
-<a class="jxr_linenumber" name="459" href="#459">459</a> assertEmptyMetaLocation(meta, splitB.getRegionName(), 1);
-<a class="jxr_linenumber" name="460" href="#460">460</a> assertEmptyMetaLocation(meta, splitB.getRegionName(), 2);
-<a class="jxr_linenumber" name="461" href="#461">461</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="462" href="#462">462</a> meta.close();
-<a class="jxr_linenumber" name="463" href="#463">463</a> }
-<a class="jxr_linenumber" name="464" href="#464">464</a> }
-<a class="jxr_linenumber" name="465" href="#465">465</a>
-<a class="jxr_linenumber" name="466" href="#466">466</a> @Test
-<a class="jxr_linenumber" name="467" href="#467">467</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaLocationForRegionReplicasIsAddedAtRegionMerge() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="468" href="#468">468</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="469" href="#469">469</a> ServerName serverName0 = ServerName.valueOf(<span class="jxr_string">"foo"</span>, 60010, random.nextLong());
-<a class="jxr_linenumber" name="470" href="#470">470</a>
-<a class="jxr_linenumber" name="471" href="#471">471</a> HRegionInfo parentA = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="472" href="#472">472</a> Bytes.toBytes(<span class="jxr_string">"a"</span>), HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="473" href="#473">473</a> HRegionInfo parentB = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="474" href="#474">474</a> HConstants.EMPTY_START_ROW, Bytes.toBytes(<span class="jxr_string">"a"</span>), false, regionId, 0);
-<a class="jxr_linenumber" name="475" href="#475">475</a> HRegionInfo merged = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="476" href="#476">476</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId+1, 0);
-<a class="jxr_linenumber" name="477" href="#477">477</a>
-<a class="jxr_linenumber" name="478" href="#478">478</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="479" href="#479">479</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="480" href="#480">480</a> List<HRegionInfo> regionInfos = Lists.newArrayList(parentA, parentB);
-<a class="jxr_linenumber" name="481" href="#481">481</a> MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 3);
-<a class="jxr_linenumber" name="482" href="#482">482</a>
-<a class="jxr_linenumber" name="483" href="#483">483</a> MetaTableAccessor.mergeRegions(connection, merged, parentA, parentB, serverName0, 3,
-<a class="jxr_linenumber" name="484" href="#484">484</a> HConstants.LATEST_TIMESTAMP, false);
-<a class="jxr_linenumber" name="485" href="#485">485</a>
-<a class="jxr_linenumber" name="486" href="#486">486</a> assertEmptyMetaLocation(meta, merged.getRegionName(), 1);
-<a class="jxr_linenumber" name="487" href="#487">487</a> assertEmptyMetaLocation(meta, merged.getRegionName(), 2);
-<a class="jxr_linenumber" name="488" href="#488">488</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="489" href="#489">489</a> meta.close();
-<a class="jxr_linenumber" name="490" href="#490">490</a> }
-<a class="jxr_linenumber" name="491" href="#491">491</a> }
-<a class="jxr_linenumber" name="492" href="#492">492</a>
-<a class="jxr_linenumber" name="493" href="#493">493</a> @Test
-<a class="jxr_linenumber" name="494" href="#494">494</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaScanner() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="495" href="#495">495</a> LOG.info(<span class="jxr_string">"Starting testMetaScanner"</span>);
-<a class="jxr_linenumber" name="496" href="#496">496</a>
-<a class="jxr_linenumber" name="497" href="#497">497</a> <strong class="jxr_keyword">final</strong> TableName TABLENAME = TableName.valueOf(<span class="jxr_string">"testMetaScanner"</span>);
-<a class="jxr_linenumber" name="498" href="#498">498</a> <strong class="jxr_keyword">final</strong> byte[] FAMILY = Bytes.toBytes(<span class="jxr_string">"family"</span>);
-<a class="jxr_linenumber" name="499" href="#499">499</a> <strong class="jxr_keyword">final</strong> byte[][] SPLIT_KEYS =
-<a class="jxr_linenumber" name="500" href="#500">500</a> <strong class="jxr_keyword">new</strong> byte[][] { Bytes.toBytes(<span class="jxr_string">"region_a"</span>), Bytes.toBytes(<span class="jxr_string">"region_b"</span>) };
-<a class="jxr_linenumber" name="501" href="#501">501</a>
-<a class="jxr_linenumber" name="502" href="#502">502</a> UTIL.createTable(TABLENAME, FAMILY, SPLIT_KEYS);
-<a class="jxr_linenumber" name="503" href="#503">503</a> Table table = connection.getTable(TABLENAME);
-<a class="jxr_linenumber" name="504" href="#504">504</a> <em class="jxr_comment">// Make sure all the regions are deployed</em>
-<a class="jxr_linenumber" name="505" href="#505">505</a> UTIL.countRows(table);
-<a class="jxr_linenumber" name="506" href="#506">506</a>
-<a class="jxr_linenumber" name="507" href="#507">507</a> MetaTableAccessor.Visitor visitor =
-<a class="jxr_linenumber" name="508" href="#508">508</a> mock(MetaTableAccessor.Visitor.<strong class="jxr_keyword">class</strong>);
-<a class="jxr_linenumber" name="509" href="#509">509</a> doReturn(<strong class="jxr_keyword">true</strong>).when(visitor).visit((Result) anyObject());
-<a class="jxr_linenumber" name="510" href="#510">510</a>
-<a class="jxr_linenumber" name="511" href="#511">511</a> <em class="jxr_comment">// Scanning the entire table should give us three rows</em>
-<a class="jxr_linenumber" name="512" href="#512">512</a> MetaTableAccessor.scanMetaForTableRegions(connection, visitor, TABLENAME);
-<a class="jxr_linenumber" name="513" href="#513">513</a> verify(visitor, times(3)).visit((Result) anyObject());
-<a class="jxr_linenumber" name="514" href="#514">514</a>
-<a class="jxr_linenumber" name="515" href="#515">515</a> <em class="jxr_comment">// Scanning the table with a specified empty start row should also</em>
-<a class="jxr_linenumber" name="516" href="#516">516</a> <em class="jxr_comment">// give us three hbase:meta rows</em>
-<a class="jxr_linenumber" name="517" href="#517">517</a> reset(visitor);
-<a class="jxr_linenumber" name="518" href="#518">518</a> doReturn(<strong class="jxr_keyword">true</strong>).when(visitor).visit((Result) anyObject());
-<a class="jxr_linenumber" name="519" href="#519">519</a> MetaTableAccessor.scanMeta(connection, visitor, TABLENAME, <strong class="jxr_keyword">null</strong>, 1000);
-<a class="jxr_linenumber" name="520" href="#520">520</a> verify(visitor, times(3)).visit((Result) anyObject());
-<a class="jxr_linenumber" name="521" href="#521">521</a>
-<a class="jxr_linenumber" name="522" href="#522">522</a> <em class="jxr_comment">// Scanning the table starting in the middle should give us two rows:</em>
-<a class="jxr_linenumber" name="523" href="#523">523</a> <em class="jxr_comment">// region_a and region_b</em>
-<a class="jxr_linenumber" name="524" href="#524">524</a> reset(visitor);
-<a class="jxr_linenumber" name="525" href="#525">525</a> doReturn(<strong class="jxr_keyword">true</strong>).when(visitor).visit((Result) anyObject());
-<a class="jxr_linenumber" name="526" href="#526">526</a> MetaTableAccessor.scanMeta(connection, visitor, TABLENAME, Bytes.toBytes(<span class="jxr_string">"region_ac"</span>), 1000);
-<a class="jxr_linenumber" name="527" href="#527">527</a> verify(visitor, times(2)).visit((Result) anyObject());
-<a class="jxr_linenumber" name="528" href="#528">528</a>
-<a class="jxr_linenumber" name="529" href="#529">529</a> <em class="jxr_comment">// Scanning with a limit of 1 should only give us one row</em>
-<a class="jxr_linenumber" name="530" href="#530">530</a> reset(visitor);
-<a class="jxr_linenumber" name="531" href="#531">531</a> doReturn(<strong class="jxr_keyword">true</strong>).when(visitor).visit((Result) anyObject());
-<a class="jxr_linenumber" name="532" href="#532">532</a> MetaTableAccessor.scanMeta(connection, visitor, TABLENAME, Bytes.toBytes(<span class="jxr_string">"region_ac"</span>), 1);
-<a class="jxr_linenumber" name="533" href="#533">533</a> verify(visitor, times(1)).visit((Result) anyObject());
-<a class="jxr_linenumber" name="534" href="#534">534</a> table.close();
-<a class="jxr_linenumber" name="535" href="#535">535</a> }
-<a class="jxr_linenumber" name="536" href="#536">536</a>
-<a class="jxr_linenumber" name="537" href="#537">537</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="538" href="#538">538</a> <em class="jxr_javadoccomment"> * Tests whether maximum of masters system time versus RSs local system time is used</em>
-<a class="jxr_linenumber" name="539" href="#539">539</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="540" href="#540">540</a> @Test
-<a class="jxr_linenumber" name="541" href="#541">541</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMastersSystemTimeIsUsedInUpdateLocations() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="542" href="#542">542</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="543" href="#543">543</a> HRegionInfo regionInfo = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="544" href="#544">544</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="545" href="#545">545</a>
-<a class="jxr_linenumber" name="546" href="#546">546</a> ServerName sn = ServerName.valueOf(<span class="jxr_string">"bar"</span>, 0, 0);
-<a class="jxr_linenumber" name="547" href="#547">547</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="548" href="#548">548</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="549" href="#549">549</a> List<HRegionInfo> regionInfos = Lists.newArrayList(regionInfo);
-<a class="jxr_linenumber" name="550" href="#550">550</a> MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 1);
-<a class="jxr_linenumber" name="551" href="#551">551</a>
-<a class="jxr_linenumber" name="552" href="#552">552</a> <strong class="jxr_keyword">long</strong> masterSystemTime = EnvironmentEdgeManager.currentTime() + 123456789;
-<a class="jxr_linenumber" name="553" href="#553">553</a> MetaTableAccessor.updateRegionLocation(connection, regionInfo, sn, 1, masterSystemTime);
-<a class="jxr_linenumber" name="554" href="#554">554</a>
-<a class="jxr_linenumber" name="555" href="#555">555</a> Get get = <strong class="jxr_keyword">new</strong> Get(regionInfo.getRegionName());
-<a class="jxr_linenumber" name="556" href="#556">556</a> Result result = meta.get(get);
-<a class="jxr_linenumber" name="557" href="#557">557</a> Cell serverCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="558" href="#558">558</a> MetaTableAccessor.getServerColumn(0));
-<a class="jxr_linenumber" name="559" href="#559">559</a> Cell startCodeCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="560" href="#560">560</a> MetaTableAccessor.getStartCodeColumn(0));
-<a class="jxr_linenumber" name="561" href="#561">561</a> Cell seqNumCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="562" href="#562">562</a> MetaTableAccessor.getSeqNumColumn(0));
-<a class="jxr_linenumber" name="563" href="#563">563</a> assertNotNull(serverCell);
-<a class="jxr_linenumber" name="564" href="#564">564</a> assertNotNull(startCodeCell);
-<a class="jxr_linenumber" name="565" href="#565">565</a> assertNotNull(seqNumCell);
-<a class="jxr_linenumber" name="566" href="#566">566</a> assertTrue(serverCell.getValueLength() > 0);
-<a class="jxr_linenumber" name="567" href="#567">567</a> assertTrue(startCodeCell.getValueLength() > 0);
-<a class="jxr_linenumber" name="568" href="#568">568</a> assertTrue(seqNumCell.getValueLength() > 0);
-<a class="jxr_linenumber" name="569" href="#569">569</a> assertEquals(masterSystemTime, serverCell.getTimestamp());
-<a class="jxr_linenumber" name="570" href="#570">570</a> assertEquals(masterSystemTime, startCodeCell.getTimestamp());
-<a class="jxr_linenumber" name="571" href="#571">571</a> assertEquals(masterSystemTime, seqNumCell.getTimestamp());
-<a class="jxr_linenumber" name="572" href="#572">572</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="573" href="#573">573</a> meta.close();
-<a class="jxr_linenumber" name="574" href="#574">574</a> }
-<a class="jxr_linenumber" name="575" href="#575">575</a> }
-<a class="jxr_linenumber" name="576" href="#576">576</a>
-<a class="jxr_linenumber" name="577" href="#577">577</a> @Test
-<a class="jxr_linenumber" name="578" href="#578">578</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMastersSystemTimeIsUsedInMergeRegions() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="579" href="#579">579</a> <strong class="jxr_keyword">long</strong> regionId = System.currentTimeMillis();
-<a class="jxr_linenumber" name="580" href="#580">580</a> HRegionInfo regionInfoA = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="581" href="#581">581</a> HConstants.EMPTY_START_ROW, <strong class="jxr_keyword">new</strong> byte[] {'a'}, false, regionId, 0);
-<a class="jxr_linenumber" name="582" href="#582">582</a> HRegionInfo regionInfoB = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="583" href="#583">583</a> <strong class="jxr_keyword">new</strong> byte[] {'a'}, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="584" href="#584">584</a> HRegionInfo mergedRegionInfo = <strong class="jxr_keyword">new</strong> HRegionInfo(TableName.valueOf(<span class="jxr_string">"table_foo"</span>),
-<a class="jxr_linenumber" name="585" href="#585">585</a> HConstants.EMPTY_START_ROW, HConstants.EMPTY_END_ROW, false, regionId, 0);
-<a class="jxr_linenumber" name="586" href="#586">586</a>
-<a class="jxr_linenumber" name="587" href="#587">587</a> ServerName sn = ServerName.valueOf(<span class="jxr_string">"bar"</span>, 0, 0);
-<a class="jxr_linenumber" name="588" href="#588">588</a> Table meta = MetaTableAccessor.getMetaHTable(connection);
-<a class="jxr_linenumber" name="589" href="#589">589</a> <strong class="jxr_keyword">try</strong> {
-<a class="jxr_linenumber" name="590" href="#590">590</a> List<HRegionInfo> regionInfos = Lists.newArrayList(regionInfoA, regionInfoB);
-<a class="jxr_linenumber" name="591" href="#591">591</a> MetaTableAccessor.addRegionsToMeta(connection, regionInfos, 1);
-<a class="jxr_linenumber" name="592" href="#592">592</a>
-<a class="jxr_linenumber" name="593" href="#593">593</a> <em class="jxr_comment">// write the serverName column with a big current time, but set the masters time as even</em>
-<a class="jxr_linenumber" name="594" href="#594">594</a> <em class="jxr_comment">// bigger. When region merge deletes the rows for regionA and regionB, the serverName columns</em>
-<a class="jxr_linenumber" name="595" href="#595">595</a> <em class="jxr_comment">// should not be seen by the following get</em>
-<a class="jxr_linenumber" name="596" href="#596">596</a> <strong class="jxr_keyword">long</strong> serverNameTime = EnvironmentEdgeManager.currentTime() + 100000000;
-<a class="jxr_linenumber" name="597" href="#597">597</a> <strong class="jxr_keyword">long</strong> masterSystemTime = EnvironmentEdgeManager.currentTime() + 123456789;
-<a class="jxr_linenumber" name="598" href="#598">598</a>
-<a class="jxr_linenumber" name="599" href="#599">599</a> <em class="jxr_comment">// write the serverName columns</em>
-<a class="jxr_linenumber" name="600" href="#600">600</a> MetaTableAccessor.updateRegionLocation(connection, regionInfoA, sn, 1, serverNameTime);
-<a class="jxr_linenumber" name="601" href="#601">601</a>
-<a class="jxr_linenumber" name="602" href="#602">602</a> <em class="jxr_comment">// assert that we have the serverName column with expected ts</em>
-<a class="jxr_linenumber" name="603" href="#603">603</a> Get get = <strong class="jxr_keyword">new</strong> Get(mergedRegionInfo.getRegionName());
-<a class="jxr_linenumber" name="604" href="#604">604</a> Result result = meta.get(get);
-<a class="jxr_linenumber" name="605" href="#605">605</a> Cell serverCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="606" href="#606">606</a> MetaTableAccessor.getServerColumn(0));
-<a class="jxr_linenumber" name="607" href="#607">607</a> assertNotNull(serverCell);
-<a class="jxr_linenumber" name="608" href="#608">608</a> assertEquals(serverNameTime, serverCell.getTimestamp());
-<a class="jxr_linenumber" name="609" href="#609">609</a>
-<a class="jxr_linenumber" name="610" href="#610">610</a> <em class="jxr_comment">// now merge the regions, effectively deleting the rows for region a and b.</em>
-<a class="jxr_linenumber" name="611" href="#611">611</a> MetaTableAccessor.mergeRegions(connection, mergedRegionInfo,
-<a class="jxr_linenumber" name="612" href="#612">612</a> regionInfoA, regionInfoB, sn, 1, masterSystemTime, false);
-<a class="jxr_linenumber" name="613" href="#613">613</a>
-<a class="jxr_linenumber" name="614" href="#614">614</a> result = meta.get(get);
-<a class="jxr_linenumber" name="615" href="#615">615</a> serverCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="616" href="#616">616</a> MetaTableAccessor.getServerColumn(0));
-<a class="jxr_linenumber" name="617" href="#617">617</a> Cell startCodeCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="618" href="#618">618</a> MetaTableAccessor.getStartCodeColumn(0));
-<a class="jxr_linenumber" name="619" href="#619">619</a> Cell seqNumCell = result.getColumnLatestCell(HConstants.CATALOG_FAMILY,
-<a class="jxr_linenumber" name="620" href="#620">620</a> MetaTableAccessor.getSeqNumColumn(0));
-<a class="jxr_linenumber" name="621" href="#621">621</a> assertNull(serverCell);
-<a class="jxr_linenumber" name="622" href="#622">622</a> assertNull(startCodeCell);
-<a class="jxr_linenumber" name="623" href="#623">623</a> assertNull(seqNumCell);
-<a class="jxr_linenumber" name="624" href="#624">624</a> } <strong class="jxr_keyword">finally</strong> {
-<a class="jxr_linenumber" name="625" href="#625">625</a> meta.close();
-<a class="jxr_linenumber" name="626" href="#626">626</a> }
-<a class="jxr_linenumber" name="627" href="#627">627</a> }
-<a class="jxr_linenumber" name="628" href="#628">628</a>
-<a class="jxr_linenumber" name="629" href="#629">629</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">SpyingRpcSchedulerFactory</a> <strong class="jxr_keyword">extends</strong> SimpleRpcSchedulerFactory {
-<a class="jxr_linenumber" name="630" href="#630">630</a> @Override
-<a class="jxr_linenumber" name="631" href="#631">631</a> <strong class="jxr_keyword">public</strong> RpcScheduler create(Configuration conf, PriorityFunction priority, Abortable server) {
-<a class="jxr_linenumber" name="632" href="#632">632</a> <strong class="jxr_keyword">final</strong> RpcScheduler delegate = <strong class="jxr_keyword">super</strong>.create(conf, priority, server);
-<a class="jxr_linenumber" name="633" href="#633">633</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">SpyingRpcScheduler</a>(delegate);
-<a class="jxr_linenumber" name="634" href="#634">634</a> }
-<a class="jxr_linenumber" name="635" href="#635">635</a> }
-<a class="jxr_linenumber" name="636" href="#636">636</a>
-<a class="jxr_linenumber" name="637" href="#637">637</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">SpyingRpcScheduler</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/ipc/DelegatingRpcScheduler.html">DelegatingRpcScheduler</a> {
-<a class="jxr_linenumber" name="638" href="#638">638</a> <strong class="jxr_keyword">long</strong> numPriorityCalls = 0;
-<a class="jxr_linenumber" name="639" href="#639">639</a>
-<a class="jxr_linenumber" name="640" href="#640">640</a> <strong class="jxr_keyword">public</strong> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">SpyingRpcScheduler</a>(RpcScheduler delegate) {
-<a class="jxr_linenumber" name="641" href="#641">641</a> <strong class="jxr_keyword">super</strong>(delegate);
-<a class="jxr_linenumber" name="642" href="#642">642</a> }
-<a class="jxr_linenumber" name="643" href="#643">643</a>
-<a class="jxr_linenumber" name="644" href="#644">644</a> @Override
-<a class="jxr_linenumber" name="645" href="#645">645</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> dispatch(CallRunner task) <strong class="jxr_keyword">throws</strong> IOException, InterruptedException {
-<a class="jxr_linenumber" name="646" href="#646">646</a> <strong class="jxr_keyword">int</strong> priority = task.getCall().getPriority();
-<a class="jxr_linenumber" name="647" href="#647">647</a>
-<a class="jxr_linenumber" name="648" href="#648">648</a> <strong class="jxr_keyword">if</strong> (priority > HConstants.QOS_THRESHOLD) {
-<a class="jxr_linenumber" name="649" href="#649">649</a> numPriorityCalls++;
-<a class="jxr_linenumber" name="650" href="#650">650</a> }
-<a class="jxr_linenumber" name="651" href="#651">651</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">super</strong>.dispatch(task);
-<a class="jxr_linenumber" name="652" href="#652">652</a> }
-<a class="jxr_linenumber" name="653" href="#653">653</a> }
-<a class="jxr_linenumber" name="654" href="#654">654</a>
-<a class="jxr_linenumber" name="655" href="#655">655</a> @Test
-<a class="jxr_linenumber" name="656" href="#656">656</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testMetaUpdatesGoToPriorityQueue() <strong class="jxr_keyword">throws</strong> Exception {
-<a class="jxr_linenumber" name="657" href="#657">657</a> <em class="jxr_comment">// This test has to be end-to-end, and do the verification from the server side</em>
-<a class="jxr_linenumber" name="658" href="#658">658</a> Configuration c = UTIL.getConfiguration();
-<a class="jxr_linenumber" name="659" href="#659">659</a>
-<a class="jxr_linenumber" name="660" href="#660">660</a> c.set(RSRpcServices.REGION_SERVER_RPC_SCHEDULER_FACTORY_CLASS,
-<a class="jxr_linenumber" name="661" href="#661">661</a> SpyingRpcSchedulerFactory.<strong class="jxr_keyword">class</strong>.getName());
-<a class="jxr_linenumber" name="662" href="#662">662</a>
-<a class="jxr_linenumber" name="663" href="#663">663</a> <em class="jxr_comment">// restart so that new config takes place</em>
-<a class="jxr_linenumber" name="664" href="#664">664</a> afterClass();
-<a class="jxr_linenumber" name="665" href="#665">665</a> beforeClass();
-<a class="jxr_linenumber" name="666" href="#666">666</a>
-<a class="jxr_linenumber" name="667" href="#667">667</a> TableName tableName = TableName.valueOf(<span class="jxr_string">"foo"</span>);
-<a class="jxr_linenumber" name="668" href="#668">668</a> <strong class="jxr_keyword">try</strong> (Admin admin = connection.getAdmin();
-<a class="jxr_linenumber" name="669" href="#669">669</a> RegionLocator rl = connection.getRegionLocator(tableName)) {
-<a class="jxr_linenumber" name="670" href="#670">670</a>
-<a class="jxr_linenumber" name="671" href="#671">671</a> <em class="jxr_comment">// create a table and prepare for a manual split</em>
-<a class="jxr_linenumber" name="672" href="#672">672</a> UTIL.createTable(tableName, <span class="jxr_string">"cf1"</span>);
-<a class="jxr_linenumber" name="673" href="#673">673</a>
-<a class="jxr_linenumber" name="674" href="#674">674</a> HRegionLocation loc = rl.getAllRegionLocations().get(0);
-<a class="jxr_linenumber" name="675" href="#675">675</a> HRegionInfo parent = loc.getRegionInfo();
-<a class="jxr_linenumber" name="676" href="#676">676</a> <strong class="jxr_keyword">long</strong> rid = 1000;
-<a class="jxr_linenumber" name="677" href="#677">677</a> byte[] splitKey = Bytes.toBytes(<span class="jxr_string">"a"</span>);
-<a class="jxr_linenumber" name="678" href="#678">678</a> HRegionInfo splitA = <strong class="jxr_keyword">new</strong> HRegionInfo(parent.getTable(), parent.getStartKey(),
-<a class="jxr_linenumber" name="679" href="#679">679</a> splitKey, false, rid);
-<a class="jxr_linenumber" name="680" href="#680">680</a> HRegionInfo splitB = <strong class="jxr_keyword">new</strong> HRegionInfo(parent.getTable(), splitKey,
-<a class="jxr_linenumber" name="681" href="#681">681</a> parent.getEndKey(), false, rid);
-<a class="jxr_linenumber" name="682" href="#682">682</a>
-<a class="jxr_linenumber" name="683" href="#683">683</a> <em class="jxr_comment">// find the meta server</em>
-<a class="jxr_linenumber" name="684" href="#684">684</a> <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html">MiniHBaseCluster</a> cluster = UTIL.getMiniHBaseCluster();
-<a class="jxr_linenumber" name="685" href="#685">685</a> <strong class="jxr_keyword">int</strong> rsIndex = cluster.getServerWithMeta();
-<a class="jxr_linenumber" name="686" href="#686">686</a> HRegionServer rs;
-<a class="jxr_linenumber" name="687" href="#687">687</a> <strong class="jxr_keyword">if</strong> (rsIndex >= 0) {
-<a class="jxr_linenumber" name="688" href="#688">688</a> rs = cluster.getRegionServer(rsIndex);
-<a class="jxr_linenumber" name="689" href="#689">689</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="690" href="#690">690</a> <em class="jxr_comment">// it is in master</em>
-<a class="jxr_linenumber" name="691" href="#691">691</a> rs = cluster.getMaster();
-<a class="jxr_linenumber" name="692" href="#692">692</a> }
-<a class="jxr_linenumber" name="693" href="#693">693</a> <a href="../../../../org/apache/hadoop/hbase/TestMetaTableAccessor.html">SpyingRpcScheduler</a> scheduler = (SpyingRpcScheduler) rs.getRpcServer().getScheduler();
-<a class="jxr_linenumber" name="694" href="#694">694</a> <strong class="jxr_keyword">long</strong> prevCalls = scheduler.numPriorityCalls;
-<a class="jxr_linenumber" name="695" href="#695">695</a> MetaTableAccessor.splitRegion(connection, parent, splitA, splitB,loc.getServerName(),1,false);
-<a class="jxr_linenumber" name="696" href="#696">696</a>
-<a class="jxr_linenumber" name="697" href="#697">697</a> assertTrue(prevCalls < scheduler.numPriorityCalls);
-<a class="jxr_linenumber" name="698" href="#698">698</a> }
-<a class="jxr_linenumber" name="699" href="#699">699</a> }
-<a class="jxr_linenumber" name="700" href="#700">700</a> }
-<a class="jxr_linenumber" name="701" href="#701">701</a>
-</pre>
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