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<div id="overview"><a href="../../../../../testapidocs/org/apache/hadoop/hbase/IntegrationTestIngest.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment"> * Licensed to the Apache Software Foundation (ASF) under one</em>
<a class="jxr_linenumber" name="3" href="#3">3</a> <em class="jxr_javadoccomment"> * or more contributor license agreements. See the NOTICE file</em>
<a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment"> * distributed with this work for additional information</em>
<a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment"> * regarding copyright ownership. The ASF licenses this file</em>
<a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment"> * to you under the Apache License, Version 2.0 (the</em>
<a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment"> * "License"); you may not use this file except in compliance</em>
<a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment"> * with the License. You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="11" href="#11">11</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="13" href="#13">13</a> <em class="jxr_javadoccomment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="18" href="#18">18</a>
<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> java.io.IOException;
<a class="jxr_linenumber" name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> java.util.Set;
<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.conf.Configuration;
<a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.testclassification.IntegrationTests;
<a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Bytes;
<a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.LoadTestTool;
<a class="jxr_linenumber" name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.hbase.util.Threads;
<a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.util.StringUtils;
<a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.apache.hadoop.util.ToolRunner;
<a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.junit.Assert;
<a class="jxr_linenumber" name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> org.junit.Test;
<a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.junit.experimental.categories.Category;
<a class="jxr_linenumber" name="38" href="#38">38</a>
<a class="jxr_linenumber" name="39" href="#39">39</a> <strong class="jxr_keyword">import</strong> com.google.common.collect.Sets;
<a class="jxr_linenumber" name="40" href="#40">40</a>
<a class="jxr_linenumber" name="41" href="#41">41</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * A base class for tests that do something with the cluster while running</em>
<a class="jxr_linenumber" name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * {@link LoadTestTool} to write and verify some data.</em>
<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> @Category(IntegrationTests.<strong class="jxr_keyword">class</strong>)
<a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestIngest.html">IntegrationTestIngest</a> <strong class="jxr_keyword">extends</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestBase.html">IntegrationTestBase</a> {
<a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">char</strong> HIPHEN = '-';
<a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> SERVER_COUNT = 1; <em class="jxr_comment">// number of slaves for the smallest cluster</em>
<a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_RUN_TIME = 20 * 60 * 1000;
<a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> JUNIT_RUN_TIME = 10 * 60 * 1000;
<a class="jxr_linenumber" name="51" href="#51">51</a>
<a class="jxr_linenumber" name="52" href="#52">52</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> A soft limit on how long we should run */</em>
<a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String RUN_TIME_KEY = <span class="jxr_string">"hbase.%s.runtime"</span>;
<a class="jxr_linenumber" name="54" href="#54">54</a>
<a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NUM_KEYS_PER_SERVER_KEY = <span class="jxr_string">"num_keys_per_server"</span>;
<a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">long</strong> DEFAULT_NUM_KEYS_PER_SERVER = 2500;
<a class="jxr_linenumber" name="57" href="#57">57</a>
<a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NUM_WRITE_THREADS_KEY = <span class="jxr_string">"num_write_threads"</span>;
<a class="jxr_linenumber" name="59" href="#59">59</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_NUM_WRITE_THREADS = 20;
<a class="jxr_linenumber" name="60" href="#60">60</a>
<a class="jxr_linenumber" name="61" href="#61">61</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String NUM_READ_THREADS_KEY = <span class="jxr_string">"num_read_threads"</span>;
<a class="jxr_linenumber" name="62" href="#62">62</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_NUM_READ_THREADS = 20;
<a class="jxr_linenumber" name="63" href="#63">63</a>
<a class="jxr_linenumber" name="64" href="#64">64</a> <em class="jxr_comment">// Log is being used in IntegrationTestIngestWithEncryption, hence it is protected</em>
<a class="jxr_linenumber" name="65" href="#65">65</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(IntegrationTestIngest.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="66" href="#66">66</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestingUtility.html">IntegrationTestingUtility</a> util;
<a class="jxr_linenumber" name="67" href="#67">67</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html">HBaseCluster</a> cluster;
<a class="jxr_linenumber" name="68" href="#68">68</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../org/apache/hadoop/hbase/util/LoadTestTool.html">LoadTestTool</a> loadTool;
<a class="jxr_linenumber" name="69" href="#69">69</a>
<a class="jxr_linenumber" name="70" href="#70">70</a> <strong class="jxr_keyword">protected</strong> String[] LOAD_TEST_TOOL_INIT_ARGS = {
<a class="jxr_linenumber" name="71" href="#71">71</a> LoadTestTool.OPT_COLUMN_FAMILIES,
<a class="jxr_linenumber" name="72" href="#72">72</a> LoadTestTool.OPT_COMPRESSION,
<a class="jxr_linenumber" name="73" href="#73">73</a> LoadTestTool.OPT_DATA_BLOCK_ENCODING,
<a class="jxr_linenumber" name="74" href="#74">74</a> LoadTestTool.OPT_INMEMORY,
<a class="jxr_linenumber" name="75" href="#75">75</a> LoadTestTool.OPT_ENCRYPTION,
<a class="jxr_linenumber" name="76" href="#76">76</a> LoadTestTool.OPT_NUM_REGIONS_PER_SERVER,
<a class="jxr_linenumber" name="77" href="#77">77</a> LoadTestTool.OPT_REGION_REPLICATION,
<a class="jxr_linenumber" name="78" href="#78">78</a> };
<a class="jxr_linenumber" name="79" href="#79">79</a>
<a class="jxr_linenumber" name="80" href="#80">80</a> @Override
<a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setUpCluster() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="82" href="#82">82</a> util = getTestingUtil(getConf());
<a class="jxr_linenumber" name="83" href="#83">83</a> LOG.debug(<span class="jxr_string">"Initializing/checking cluster has "</span> + SERVER_COUNT + <span class="jxr_string">" servers"</span>);
<a class="jxr_linenumber" name="84" href="#84">84</a> util.initializeCluster(getMinServerCount());
<a class="jxr_linenumber" name="85" href="#85">85</a> LOG.debug(<span class="jxr_string">"Done initializing/checking cluster"</span>);
<a class="jxr_linenumber" name="86" href="#86">86</a> cluster = util.getHBaseClusterInterface();
<a class="jxr_linenumber" name="87" href="#87">87</a> deleteTableIfNecessary();
<a class="jxr_linenumber" name="88" href="#88">88</a> loadTool = <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/util/LoadTestTool.html">LoadTestTool</a>();
<a class="jxr_linenumber" name="89" href="#89">89</a> loadTool.setConf(util.getConfiguration());
<a class="jxr_linenumber" name="90" href="#90">90</a> <em class="jxr_comment">// Initialize load test tool before we start breaking things;</em>
<a class="jxr_linenumber" name="91" href="#91">91</a> <em class="jxr_comment">// LoadTestTool init, even when it is a no-op, is very fragile.</em>
<a class="jxr_linenumber" name="92" href="#92">92</a> initTable();
<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> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">int</strong> getMinServerCount() {
<a class="jxr_linenumber" name="96" href="#96">96</a> <strong class="jxr_keyword">return</strong> SERVER_COUNT;
<a class="jxr_linenumber" name="97" href="#97">97</a> }
<a class="jxr_linenumber" name="98" href="#98">98</a>
<a class="jxr_linenumber" name="99" href="#99">99</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> initTable() <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="100" href="#100">100</a> <strong class="jxr_keyword">int</strong> ret = loadTool.run(getArgsForLoadTestToolInitTable());
<a class="jxr_linenumber" name="101" href="#101">101</a> Assert.assertEquals(<span class="jxr_string">"Failed to initialize LoadTestTool"</span>, 0, ret);
<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> @Override
<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> runTestFromCommandLine() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="106" href="#106">106</a> internalRunIngestTest(DEFAULT_RUN_TIME);
<a class="jxr_linenumber" name="107" href="#107">107</a> <strong class="jxr_keyword">return</strong> 0;
<a class="jxr_linenumber" name="108" href="#108">108</a> }
<a class="jxr_linenumber" name="109" href="#109">109</a>
<a class="jxr_linenumber" name="110" href="#110">110</a> @Test
<a class="jxr_linenumber" name="111" href="#111">111</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> testIngest() <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="112" href="#112">112</a> runIngestTest(JUNIT_RUN_TIME, 2500, 10, 1024, 10, 20);
<a class="jxr_linenumber" name="113" href="#113">113</a> }
<a class="jxr_linenumber" name="114" href="#114">114</a>
<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> internalRunIngestTest(<strong class="jxr_keyword">long</strong> runTime) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="116" href="#116">116</a> String clazz = <strong class="jxr_keyword">this</strong>.getClass().getSimpleName();
<a class="jxr_linenumber" name="117" href="#117">117</a> <strong class="jxr_keyword">long</strong> numKeysPerServer = conf.getLong(String.format(<span class="jxr_string">"%s.%s"</span>, clazz, NUM_KEYS_PER_SERVER_KEY),
<a class="jxr_linenumber" name="118" href="#118">118</a> DEFAULT_NUM_KEYS_PER_SERVER);
<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">int</strong> numWriteThreads = conf.getInt(
<a class="jxr_linenumber" name="120" href="#120">120</a> String.format(<span class="jxr_string">"%s.%s"</span>, clazz, NUM_WRITE_THREADS_KEY), DEFAULT_NUM_WRITE_THREADS);
<a class="jxr_linenumber" name="121" href="#121">121</a> <strong class="jxr_keyword">int</strong> numReadThreads = conf.getInt(
<a class="jxr_linenumber" name="122" href="#122">122</a> String.format(<span class="jxr_string">"%s.%s"</span>, clazz, NUM_READ_THREADS_KEY), DEFAULT_NUM_READ_THREADS);
<a class="jxr_linenumber" name="123" href="#123">123</a> runIngestTest(runTime, numKeysPerServer, 10, 1024, numWriteThreads, numReadThreads);
<a class="jxr_linenumber" name="124" href="#124">124</a> }
<a class="jxr_linenumber" name="125" href="#125">125</a>
<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> TableName getTablename() {
<a class="jxr_linenumber" name="128" href="#128">128</a> String clazz = <strong class="jxr_keyword">this</strong>.getClass().getSimpleName();
<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">return</strong> TableName.valueOf(
<a class="jxr_linenumber" name="130" href="#130">130</a> conf.get(String.format(<span class="jxr_string">"%s.%s"</span>, clazz, LoadTestTool.OPT_TABLE_NAME), clazz));
<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> @Override
<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">protected</strong> Set&lt;String&gt; getColumnFamilies() {
<a class="jxr_linenumber" name="135" href="#135">135</a> Set&lt;String&gt; families = Sets.newHashSet();
<a class="jxr_linenumber" name="136" href="#136">136</a> String clazz = <strong class="jxr_keyword">this</strong>.getClass().getSimpleName();
<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_comment">// parse conf for getting the column famly names because LTT is not initialized yet.</em>
<a class="jxr_linenumber" name="138" href="#138">138</a> String familiesString = getConf().get(
<a class="jxr_linenumber" name="139" href="#139">139</a> String.format(<span class="jxr_string">"%s.%s"</span>, clazz, LoadTestTool.OPT_COLUMN_FAMILIES));
<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">if</strong> (familiesString == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="141" href="#141">141</a> <strong class="jxr_keyword">for</strong> (byte[] family : LoadTestTool.DEFAULT_COLUMN_FAMILIES) {
<a class="jxr_linenumber" name="142" href="#142">142</a> families.add(Bytes.toString(family));
<a class="jxr_linenumber" name="143" href="#143">143</a> }
<a class="jxr_linenumber" name="144" href="#144">144</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">for</strong> (String family : familiesString.split(<span class="jxr_string">","</span>)) {
<a class="jxr_linenumber" name="146" href="#146">146</a> families.add(family);
<a class="jxr_linenumber" name="147" href="#147">147</a> }
<a class="jxr_linenumber" name="148" href="#148">148</a> }
<a class="jxr_linenumber" name="149" href="#149">149</a>
<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">return</strong> families;
<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> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> deleteTableIfNecessary() <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="154" href="#154">154</a> <strong class="jxr_keyword">if</strong> (util.getHBaseAdmin().tableExists(getTablename())) {
<a class="jxr_linenumber" name="155" href="#155">155</a> util.deleteTable(getTablename());
<a class="jxr_linenumber" name="156" href="#156">156</a> }
<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> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> runIngestTest(<strong class="jxr_keyword">long</strong> defaultRunTime, <strong class="jxr_keyword">long</strong> keysPerServerPerIter, <strong class="jxr_keyword">int</strong> colsPerKey,
<a class="jxr_linenumber" name="160" href="#160">160</a> <strong class="jxr_keyword">int</strong> recordSize, <strong class="jxr_keyword">int</strong> writeThreads, <strong class="jxr_keyword">int</strong> readThreads) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="161" href="#161">161</a>
<a class="jxr_linenumber" name="162" href="#162">162</a> LOG.info(<span class="jxr_string">"Running ingest"</span>);
<a class="jxr_linenumber" name="163" href="#163">163</a> LOG.info(<span class="jxr_string">"Cluster size:"</span> + util.getHBaseClusterInterface().getClusterStatus().getServersSize());
<a class="jxr_linenumber" name="164" href="#164">164</a>
<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">long</strong> start = System.currentTimeMillis();
<a class="jxr_linenumber" name="166" href="#166">166</a> String runtimeKey = String.format(RUN_TIME_KEY, <strong class="jxr_keyword">this</strong>.getClass().getSimpleName());
<a class="jxr_linenumber" name="167" href="#167">167</a> <strong class="jxr_keyword">long</strong> runtime = util.getConfiguration().getLong(runtimeKey, defaultRunTime);
<a class="jxr_linenumber" name="168" href="#168">168</a> <strong class="jxr_keyword">long</strong> startKey = 0;
<a class="jxr_linenumber" name="169" href="#169">169</a>
<a class="jxr_linenumber" name="170" href="#170">170</a> <strong class="jxr_keyword">long</strong> numKeys = getNumKeys(keysPerServerPerIter);
<a class="jxr_linenumber" name="171" href="#171">171</a> <strong class="jxr_keyword">while</strong> (System.currentTimeMillis() - start &lt; 0.9 * runtime) {
<a class="jxr_linenumber" name="172" href="#172">172</a> LOG.info(<span class="jxr_string">"Intended run time: "</span> + (runtime/60000) + <span class="jxr_string">" min, left:"</span> +
<a class="jxr_linenumber" name="173" href="#173">173</a> ((runtime - (System.currentTimeMillis() - start))/60000) + <span class="jxr_string">" min"</span>);
<a class="jxr_linenumber" name="174" href="#174">174</a>
<a class="jxr_linenumber" name="175" href="#175">175</a> <strong class="jxr_keyword">int</strong> ret = -1;
<a class="jxr_linenumber" name="176" href="#176">176</a> ret = loadTool.run(getArgsForLoadTestTool(<span class="jxr_string">"-write"</span>,
<a class="jxr_linenumber" name="177" href="#177">177</a> String.format(<span class="jxr_string">"%d:%d:%d"</span>, colsPerKey, recordSize, writeThreads), startKey, numKeys));
<a class="jxr_linenumber" name="178" href="#178">178</a> <strong class="jxr_keyword">if</strong> (0 != ret) {
<a class="jxr_linenumber" name="179" href="#179">179</a> String errorMsg = <span class="jxr_string">"Load failed with error code "</span> + ret;
<a class="jxr_linenumber" name="180" href="#180">180</a> LOG.error(errorMsg);
<a class="jxr_linenumber" name="181" href="#181">181</a> Assert.fail(errorMsg);
<a class="jxr_linenumber" name="182" href="#182">182</a> }
<a class="jxr_linenumber" name="183" href="#183">183</a>
<a class="jxr_linenumber" name="184" href="#184">184</a> ret = loadTool.run(getArgsForLoadTestTool(<span class="jxr_string">"-update"</span>, String.format(<span class="jxr_string">"60:%d:1"</span>, writeThreads),
<a class="jxr_linenumber" name="185" href="#185">185</a> startKey, numKeys));
<a class="jxr_linenumber" name="186" href="#186">186</a> <strong class="jxr_keyword">if</strong> (0 != ret) {
<a class="jxr_linenumber" name="187" href="#187">187</a> String errorMsg = <span class="jxr_string">"Update failed with error code "</span> + ret;
<a class="jxr_linenumber" name="188" href="#188">188</a> LOG.error(errorMsg);
<a class="jxr_linenumber" name="189" href="#189">189</a> Assert.fail(errorMsg);
<a class="jxr_linenumber" name="190" href="#190">190</a> }
<a class="jxr_linenumber" name="191" href="#191">191</a>
<a class="jxr_linenumber" name="192" href="#192">192</a> ret = loadTool.run(getArgsForLoadTestTool(<span class="jxr_string">"-read"</span>, String.format(<span class="jxr_string">"100:%d"</span>, readThreads)
<a class="jxr_linenumber" name="193" href="#193">193</a> , startKey, numKeys));
<a class="jxr_linenumber" name="194" href="#194">194</a> <strong class="jxr_keyword">if</strong> (0 != ret) {
<a class="jxr_linenumber" name="195" href="#195">195</a> String errorMsg = <span class="jxr_string">"Verification failed with error code "</span> + ret;
<a class="jxr_linenumber" name="196" href="#196">196</a> LOG.error(errorMsg + <span class="jxr_string">" Rerunning verification after 1 minute for debugging"</span>);
<a class="jxr_linenumber" name="197" href="#197">197</a> Threads.sleep(1000 * 60);
<a class="jxr_linenumber" name="198" href="#198">198</a> ret = loadTool.run(getArgsForLoadTestTool(<span class="jxr_string">"-read"</span>, String.format(<span class="jxr_string">"100:%d"</span>, readThreads)
<a class="jxr_linenumber" name="199" href="#199">199</a> , startKey, numKeys));
<a class="jxr_linenumber" name="200" href="#200">200</a> <strong class="jxr_keyword">if</strong> (0 != ret) {
<a class="jxr_linenumber" name="201" href="#201">201</a> LOG.error(<span class="jxr_string">"Rerun of Verification failed with error code "</span> + ret);
<a class="jxr_linenumber" name="202" href="#202">202</a> }
<a class="jxr_linenumber" name="203" href="#203">203</a> Assert.fail(errorMsg);
<a class="jxr_linenumber" name="204" href="#204">204</a> }
<a class="jxr_linenumber" name="205" href="#205">205</a> startKey += numKeys;
<a class="jxr_linenumber" name="206" href="#206">206</a> }
<a class="jxr_linenumber" name="207" href="#207">207</a> }
<a class="jxr_linenumber" name="208" href="#208">208</a>
<a class="jxr_linenumber" name="209" href="#209">209</a> <strong class="jxr_keyword">protected</strong> String[] getArgsForLoadTestToolInitTable() {
<a class="jxr_linenumber" name="210" href="#210">210</a> List&lt;String&gt; args = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="211" href="#211">211</a> args.add(<span class="jxr_string">"-tn"</span>);
<a class="jxr_linenumber" name="212" href="#212">212</a> args.add(getTablename().getNameAsString());
<a class="jxr_linenumber" name="213" href="#213">213</a> <em class="jxr_comment">// pass all remaining args from conf with keys &lt;test class name&gt;.&lt;load test tool arg&gt;</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> String clazz = <strong class="jxr_keyword">this</strong>.getClass().getSimpleName();
<a class="jxr_linenumber" name="215" href="#215">215</a> <strong class="jxr_keyword">for</strong> (String arg : LOAD_TEST_TOOL_INIT_ARGS) {
<a class="jxr_linenumber" name="216" href="#216">216</a> String val = conf.get(String.format(<span class="jxr_string">"%s.%s"</span>, clazz, arg));
<a class="jxr_linenumber" name="217" href="#217">217</a> <strong class="jxr_keyword">if</strong> (val != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="218" href="#218">218</a> args.add(<span class="jxr_string">"-"</span> + arg);
<a class="jxr_linenumber" name="219" href="#219">219</a> args.add(val);
<a class="jxr_linenumber" name="220" href="#220">220</a> }
<a class="jxr_linenumber" name="221" href="#221">221</a> }
<a class="jxr_linenumber" name="222" href="#222">222</a> args.add(<span class="jxr_string">"-init_only"</span>);
<a class="jxr_linenumber" name="223" href="#223">223</a> <strong class="jxr_keyword">return</strong> args.toArray(<strong class="jxr_keyword">new</strong> String[args.size()]);
<a class="jxr_linenumber" name="224" href="#224">224</a> }
<a class="jxr_linenumber" name="225" href="#225">225</a>
<a class="jxr_linenumber" name="226" href="#226">226</a> <strong class="jxr_keyword">protected</strong> String[] getArgsForLoadTestTool(String mode, String modeSpecificArg, <strong class="jxr_keyword">long</strong> startKey,
<a class="jxr_linenumber" name="227" href="#227">227</a> <strong class="jxr_keyword">long</strong> numKeys) {
<a class="jxr_linenumber" name="228" href="#228">228</a> List&lt;String&gt; args = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="229" href="#229">229</a> args.add(<span class="jxr_string">"-tn"</span>);
<a class="jxr_linenumber" name="230" href="#230">230</a> args.add(getTablename().getNameAsString());
<a class="jxr_linenumber" name="231" href="#231">231</a> args.add(<span class="jxr_string">"-families"</span>);
<a class="jxr_linenumber" name="232" href="#232">232</a> args.add(getColumnFamiliesAsString());
<a class="jxr_linenumber" name="233" href="#233">233</a> args.add(mode);
<a class="jxr_linenumber" name="234" href="#234">234</a> args.add(modeSpecificArg);
<a class="jxr_linenumber" name="235" href="#235">235</a> args.add(<span class="jxr_string">"-start_key"</span>);
<a class="jxr_linenumber" name="236" href="#236">236</a> args.add(String.valueOf(startKey));
<a class="jxr_linenumber" name="237" href="#237">237</a> args.add(<span class="jxr_string">"-num_keys"</span>);
<a class="jxr_linenumber" name="238" href="#238">238</a> args.add(String.valueOf(numKeys));
<a class="jxr_linenumber" name="239" href="#239">239</a> args.add(<span class="jxr_string">"-skip_init"</span>);
<a class="jxr_linenumber" name="240" href="#240">240</a>
<a class="jxr_linenumber" name="241" href="#241">241</a> <strong class="jxr_keyword">return</strong> args.toArray(<strong class="jxr_keyword">new</strong> String[args.size()]);
<a class="jxr_linenumber" name="242" href="#242">242</a> }
<a class="jxr_linenumber" name="243" href="#243">243</a>
<a class="jxr_linenumber" name="244" href="#244">244</a> <strong class="jxr_keyword">private</strong> String getColumnFamiliesAsString() {
<a class="jxr_linenumber" name="245" href="#245">245</a> <strong class="jxr_keyword">return</strong> StringUtils.join(<span class="jxr_string">","</span>, getColumnFamilies());
<a class="jxr_linenumber" name="246" href="#246">246</a> }
<a class="jxr_linenumber" name="247" href="#247">247</a>
<a class="jxr_linenumber" name="248" href="#248">248</a> <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Estimates a data size based on the cluster size */</em>
<a class="jxr_linenumber" name="249" href="#249">249</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">long</strong> getNumKeys(<strong class="jxr_keyword">long</strong> keysPerServer)
<a class="jxr_linenumber" name="250" href="#250">250</a> <strong class="jxr_keyword">throws</strong> IOException {
<a class="jxr_linenumber" name="251" href="#251">251</a> <strong class="jxr_keyword">int</strong> numRegionServers = cluster.getClusterStatus().getServersSize();
<a class="jxr_linenumber" name="252" href="#252">252</a> <strong class="jxr_keyword">return</strong> keysPerServer * numRegionServers;
<a class="jxr_linenumber" name="253" href="#253">253</a> }
<a class="jxr_linenumber" name="254" href="#254">254</a>
<a class="jxr_linenumber" name="255" href="#255">255</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) <strong class="jxr_keyword">throws</strong> Exception {
<a class="jxr_linenumber" name="256" href="#256">256</a> Configuration conf = HBaseConfiguration.create();
<a class="jxr_linenumber" name="257" href="#257">257</a> IntegrationTestingUtility.setUseDistributedCluster(conf);
<a class="jxr_linenumber" name="258" href="#258">258</a> <strong class="jxr_keyword">int</strong> ret = ToolRunner.run(conf, <strong class="jxr_keyword">new</strong> <a href="../../../../org/apache/hadoop/hbase/IntegrationTestIngest.html">IntegrationTestIngest</a>(), args);
<a class="jxr_linenumber" name="259" href="#259">259</a> System.exit(ret);
<a class="jxr_linenumber" name="260" href="#260">260</a> }
<a class="jxr_linenumber" name="261" href="#261">261</a> }
</pre>
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