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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.trace;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import io.opentelemetry.api.common.AttributeKey;</span> |
| <span class="source-line-no">021</span><span id="line-21">import io.opentelemetry.api.common.Attributes;</span> |
| <span class="source-line-no">022</span><span id="line-22">import io.opentelemetry.api.trace.Span;</span> |
| <span class="source-line-no">023</span><span id="line-23">import io.opentelemetry.context.Scope;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.io.IOException;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.Random;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.concurrent.ExecutorService;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.concurrent.Executors;</span> |
| <span class="source-line-no">028</span><span id="line-28">import java.util.concurrent.LinkedBlockingQueue;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.concurrent.ThreadLocalRandom;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.concurrent.TimeUnit;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.commons.io.IOUtils;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.HBaseConfiguration;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.IntegrationTestingUtility;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.BufferedMutator;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.Get;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.client.Result;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.client.ResultScanner;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.client.Scan;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.testclassification.IntegrationTests;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.util.AbstractHBaseTool;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.junit.Test;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">050</span><span id="line-50"></span> |
| <span class="source-line-no">051</span><span id="line-51">import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">@Category(IntegrationTests.class)</span> |
| <span class="source-line-no">054</span><span id="line-54">public class IntegrationTestSendTraceRequests extends AbstractHBaseTool {</span> |
| <span class="source-line-no">055</span><span id="line-55"></span> |
| <span class="source-line-no">056</span><span id="line-56"> public static final String TABLE_ARG = "t";</span> |
| <span class="source-line-no">057</span><span id="line-57"> public static final String CF_ARG = "f";</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> public static final String TABLE_NAME_DEFAULT = "SendTracesTable";</span> |
| <span class="source-line-no">060</span><span id="line-60"> public static final String COLUMN_FAMILY_DEFAULT = "D";</span> |
| <span class="source-line-no">061</span><span id="line-61"> private TableName tableName = TableName.valueOf(TABLE_NAME_DEFAULT);</span> |
| <span class="source-line-no">062</span><span id="line-62"> private byte[] familyName = Bytes.toBytes(COLUMN_FAMILY_DEFAULT);</span> |
| <span class="source-line-no">063</span><span id="line-63"> private IntegrationTestingUtility util;</span> |
| <span class="source-line-no">064</span><span id="line-64"> private Admin admin;</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> public static void main(String[] args) throws Exception {</span> |
| <span class="source-line-no">067</span><span id="line-67"> Configuration configuration = HBaseConfiguration.create();</span> |
| <span class="source-line-no">068</span><span id="line-68"> IntegrationTestingUtility.setUseDistributedCluster(configuration);</span> |
| <span class="source-line-no">069</span><span id="line-69"> IntegrationTestSendTraceRequests tool = new IntegrationTestSendTraceRequests();</span> |
| <span class="source-line-no">070</span><span id="line-70"> ToolRunner.run(configuration, tool, args);</span> |
| <span class="source-line-no">071</span><span id="line-71"> }</span> |
| <span class="source-line-no">072</span><span id="line-72"></span> |
| <span class="source-line-no">073</span><span id="line-73"> @Override</span> |
| <span class="source-line-no">074</span><span id="line-74"> protected void addOptions() {</span> |
| <span class="source-line-no">075</span><span id="line-75"> addOptWithArg(TABLE_ARG, "The table name to target. Will be created if not there already.");</span> |
| <span class="source-line-no">076</span><span id="line-76"> addOptWithArg(CF_ARG, "The family to target");</span> |
| <span class="source-line-no">077</span><span id="line-77"> }</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> @Override</span> |
| <span class="source-line-no">080</span><span id="line-80"> public void processOptions(CommandLine cmd) {</span> |
| <span class="source-line-no">081</span><span id="line-81"> String tableNameString = cmd.getOptionValue(TABLE_ARG, TABLE_NAME_DEFAULT);</span> |
| <span class="source-line-no">082</span><span id="line-82"> String familyString = cmd.getOptionValue(CF_ARG, COLUMN_FAMILY_DEFAULT);</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> this.tableName = TableName.valueOf(tableNameString);</span> |
| <span class="source-line-no">085</span><span id="line-85"> this.familyName = Bytes.toBytes(familyString);</span> |
| <span class="source-line-no">086</span><span id="line-86"> }</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> @Override</span> |
| <span class="source-line-no">089</span><span id="line-89"> public int doWork() throws Exception {</span> |
| <span class="source-line-no">090</span><span id="line-90"> internalDoWork();</span> |
| <span class="source-line-no">091</span><span id="line-91"> return 0;</span> |
| <span class="source-line-no">092</span><span id="line-92"> }</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> @Test</span> |
| <span class="source-line-no">095</span><span id="line-95"> public void internalDoWork() throws Exception {</span> |
| <span class="source-line-no">096</span><span id="line-96"> util = createUtil();</span> |
| <span class="source-line-no">097</span><span id="line-97"> admin = util.getAdmin();</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> deleteTable();</span> |
| <span class="source-line-no">100</span><span id="line-100"> createTable();</span> |
| <span class="source-line-no">101</span><span id="line-101"> LinkedBlockingQueue<Long> rks = insertData();</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> ExecutorService service = Executors.newFixedThreadPool(20);</span> |
| <span class="source-line-no">104</span><span id="line-104"> doScans(service, rks);</span> |
| <span class="source-line-no">105</span><span id="line-105"> doGets(service, rks);</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> service.shutdown();</span> |
| <span class="source-line-no">108</span><span id="line-108"> service.awaitTermination(100, TimeUnit.SECONDS);</span> |
| <span class="source-line-no">109</span><span id="line-109"> Thread.sleep(90000);</span> |
| <span class="source-line-no">110</span><span id="line-110"> util.restoreCluster();</span> |
| <span class="source-line-no">111</span><span id="line-111"> util = null;</span> |
| <span class="source-line-no">112</span><span id="line-112"> }</span> |
| <span class="source-line-no">113</span><span id="line-113"></span> |
| <span class="source-line-no">114</span><span id="line-114"> private void doScans(ExecutorService service, final LinkedBlockingQueue<Long> rks) {</span> |
| <span class="source-line-no">115</span><span id="line-115"> for (int i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">116</span><span id="line-116"> Runnable runnable = new Runnable() {</span> |
| <span class="source-line-no">117</span><span id="line-117"> private final LinkedBlockingQueue<Long> rowKeyQueue = rks;</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> @Override</span> |
| <span class="source-line-no">120</span><span id="line-120"> public void run() {</span> |
| <span class="source-line-no">121</span><span id="line-121"> ResultScanner rs = null;</span> |
| <span class="source-line-no">122</span><span id="line-122"> Span span = TraceUtil.getGlobalTracer().spanBuilder("Scan").startSpan();</span> |
| <span class="source-line-no">123</span><span id="line-123"> try (Scope scope = span.makeCurrent()) {</span> |
| <span class="source-line-no">124</span><span id="line-124"> Table ht = util.getConnection().getTable(tableName);</span> |
| <span class="source-line-no">125</span><span id="line-125"> Scan s = new Scan();</span> |
| <span class="source-line-no">126</span><span id="line-126"> s.withStartRow(Bytes.toBytes(rowKeyQueue.take()));</span> |
| <span class="source-line-no">127</span><span id="line-127"> s.setBatch(7);</span> |
| <span class="source-line-no">128</span><span id="line-128"> rs = ht.getScanner(s);</span> |
| <span class="source-line-no">129</span><span id="line-129"> // Something to keep the jvm from removing the loop.</span> |
| <span class="source-line-no">130</span><span id="line-130"> long accum = 0;</span> |
| <span class="source-line-no">131</span><span id="line-131"></span> |
| <span class="source-line-no">132</span><span id="line-132"> for (int x = 0; x < 1000; x++) {</span> |
| <span class="source-line-no">133</span><span id="line-133"> Result r = rs.next();</span> |
| <span class="source-line-no">134</span><span id="line-134"> accum |= Bytes.toLong(r.getRow());</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> span.addEvent("Accum result = " + accum);</span> |
| <span class="source-line-no">138</span><span id="line-138"></span> |
| <span class="source-line-no">139</span><span id="line-139"> ht.close();</span> |
| <span class="source-line-no">140</span><span id="line-140"> ht = null;</span> |
| <span class="source-line-no">141</span><span id="line-141"> } catch (Exception e) {</span> |
| <span class="source-line-no">142</span><span id="line-142"> span.addEvent("exception",</span> |
| <span class="source-line-no">143</span><span id="line-143"> Attributes.of(AttributeKey.stringKey("exception"), e.getClass().getSimpleName()));</span> |
| <span class="source-line-no">144</span><span id="line-144"> } finally {</span> |
| <span class="source-line-no">145</span><span id="line-145"> span.end();</span> |
| <span class="source-line-no">146</span><span id="line-146"> if (rs != null) {</span> |
| <span class="source-line-no">147</span><span id="line-147"> rs.close();</span> |
| <span class="source-line-no">148</span><span id="line-148"> }</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"> }</span> |
| <span class="source-line-no">151</span><span id="line-151"> };</span> |
| <span class="source-line-no">152</span><span id="line-152"> service.execute(runnable);</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> private void doGets(ExecutorService service, final LinkedBlockingQueue<Long> rowKeys)</span> |
| <span class="source-line-no">157</span><span id="line-157"> throws IOException {</span> |
| <span class="source-line-no">158</span><span id="line-158"> for (int i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">159</span><span id="line-159"> Runnable runnable = new Runnable() {</span> |
| <span class="source-line-no">160</span><span id="line-160"> private final LinkedBlockingQueue<Long> rowKeyQueue = rowKeys;</span> |
| <span class="source-line-no">161</span><span id="line-161"></span> |
| <span class="source-line-no">162</span><span id="line-162"> @Override</span> |
| <span class="source-line-no">163</span><span id="line-163"> public void run() {</span> |
| <span class="source-line-no">164</span><span id="line-164"> Table ht = null;</span> |
| <span class="source-line-no">165</span><span id="line-165"> try {</span> |
| <span class="source-line-no">166</span><span id="line-166"> ht = util.getConnection().getTable(tableName);</span> |
| <span class="source-line-no">167</span><span id="line-167"> long accum = 0;</span> |
| <span class="source-line-no">168</span><span id="line-168"> for (int x = 0; x < 5; x++) {</span> |
| <span class="source-line-no">169</span><span id="line-169"> Span span = TraceUtil.getGlobalTracer().spanBuilder("gets").startSpan();</span> |
| <span class="source-line-no">170</span><span id="line-170"> try (Scope scope = span.makeCurrent()) {</span> |
| <span class="source-line-no">171</span><span id="line-171"> long rk = rowKeyQueue.take();</span> |
| <span class="source-line-no">172</span><span id="line-172"> Result r1 = ht.get(new Get(Bytes.toBytes(rk)));</span> |
| <span class="source-line-no">173</span><span id="line-173"> if (r1 != null) {</span> |
| <span class="source-line-no">174</span><span id="line-174"> accum |= Bytes.toLong(r1.getRow());</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"> Result r2 = ht.get(new Get(Bytes.toBytes(rk)));</span> |
| <span class="source-line-no">177</span><span id="line-177"> if (r2 != null) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> accum |= Bytes.toLong(r2.getRow());</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> span.addEvent("Accum = " + accum);</span> |
| <span class="source-line-no">181</span><span id="line-181"> } catch (IOException | InterruptedException ie) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> // IGNORED</span> |
| <span class="source-line-no">183</span><span id="line-183"> } finally {</span> |
| <span class="source-line-no">184</span><span id="line-184"> span.end();</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> }</span> |
| <span class="source-line-no">187</span><span id="line-187"> } catch (IOException e) {</span> |
| <span class="source-line-no">188</span><span id="line-188"> // IGNORED</span> |
| <span class="source-line-no">189</span><span id="line-189"> } finally {</span> |
| <span class="source-line-no">190</span><span id="line-190"> if (ht != null) {</span> |
| <span class="source-line-no">191</span><span id="line-191"> IOUtils.closeQuietly(ht);</span> |
| <span class="source-line-no">192</span><span id="line-192"> }</span> |
| <span class="source-line-no">193</span><span id="line-193"> }</span> |
| <span class="source-line-no">194</span><span id="line-194"> }</span> |
| <span class="source-line-no">195</span><span id="line-195"> };</span> |
| <span class="source-line-no">196</span><span id="line-196"> service.execute(runnable);</span> |
| <span class="source-line-no">197</span><span id="line-197"> }</span> |
| <span class="source-line-no">198</span><span id="line-198"> }</span> |
| <span class="source-line-no">199</span><span id="line-199"></span> |
| <span class="source-line-no">200</span><span id="line-200"> private void createTable() throws IOException {</span> |
| <span class="source-line-no">201</span><span id="line-201"> Span span = TraceUtil.getGlobalTracer().spanBuilder("createTable").startSpan();</span> |
| <span class="source-line-no">202</span><span id="line-202"> try (Scope scope = span.makeCurrent()) {</span> |
| <span class="source-line-no">203</span><span id="line-203"> util.createTable(tableName, familyName);</span> |
| <span class="source-line-no">204</span><span id="line-204"> } finally {</span> |
| <span class="source-line-no">205</span><span id="line-205"> span.end();</span> |
| <span class="source-line-no">206</span><span id="line-206"> }</span> |
| <span class="source-line-no">207</span><span id="line-207"> }</span> |
| <span class="source-line-no">208</span><span id="line-208"></span> |
| <span class="source-line-no">209</span><span id="line-209"> private void deleteTable() throws IOException {</span> |
| <span class="source-line-no">210</span><span id="line-210"> Span span = TraceUtil.getGlobalTracer().spanBuilder("deleteTable").startSpan();</span> |
| <span class="source-line-no">211</span><span id="line-211"> try (Scope scope = span.makeCurrent()) {</span> |
| <span class="source-line-no">212</span><span id="line-212"> if (admin.tableExists(tableName)) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> util.deleteTable(tableName);</span> |
| <span class="source-line-no">214</span><span id="line-214"> }</span> |
| <span class="source-line-no">215</span><span id="line-215"> } finally {</span> |
| <span class="source-line-no">216</span><span id="line-216"> span.end();</span> |
| <span class="source-line-no">217</span><span id="line-217"> }</span> |
| <span class="source-line-no">218</span><span id="line-218"> }</span> |
| <span class="source-line-no">219</span><span id="line-219"></span> |
| <span class="source-line-no">220</span><span id="line-220"> private LinkedBlockingQueue<Long> insertData() throws IOException, InterruptedException {</span> |
| <span class="source-line-no">221</span><span id="line-221"> LinkedBlockingQueue<Long> rowKeys = new LinkedBlockingQueue<>(25000);</span> |
| <span class="source-line-no">222</span><span id="line-222"> BufferedMutator ht = util.getConnection().getBufferedMutator(this.tableName);</span> |
| <span class="source-line-no">223</span><span id="line-223"> Random rand = ThreadLocalRandom.current();</span> |
| <span class="source-line-no">224</span><span id="line-224"> byte[] value = new byte[300];</span> |
| <span class="source-line-no">225</span><span id="line-225"> for (int x = 0; x < 5000; x++) {</span> |
| <span class="source-line-no">226</span><span id="line-226"> Span span = TraceUtil.getGlobalTracer().spanBuilder("insertData").startSpan();</span> |
| <span class="source-line-no">227</span><span id="line-227"> try (Scope scope = span.makeCurrent()) {</span> |
| <span class="source-line-no">228</span><span id="line-228"> for (int i = 0; i < 5; i++) {</span> |
| <span class="source-line-no">229</span><span id="line-229"> long rk = rand.nextLong();</span> |
| <span class="source-line-no">230</span><span id="line-230"> rowKeys.add(rk);</span> |
| <span class="source-line-no">231</span><span id="line-231"> Put p = new Put(Bytes.toBytes(rk));</span> |
| <span class="source-line-no">232</span><span id="line-232"> for (int y = 0; y < 10; y++) {</span> |
| <span class="source-line-no">233</span><span id="line-233"> Bytes.random(value);</span> |
| <span class="source-line-no">234</span><span id="line-234"> p.addColumn(familyName, Bytes.toBytes(rand.nextLong()), value);</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"> ht.mutate(p);</span> |
| <span class="source-line-no">237</span><span id="line-237"> }</span> |
| <span class="source-line-no">238</span><span id="line-238"> if ((x % 1000) == 0) {</span> |
| <span class="source-line-no">239</span><span id="line-239"> admin.flush(tableName);</span> |
| <span class="source-line-no">240</span><span id="line-240"> }</span> |
| <span class="source-line-no">241</span><span id="line-241"> } finally {</span> |
| <span class="source-line-no">242</span><span id="line-242"> span.end();</span> |
| <span class="source-line-no">243</span><span id="line-243"> }</span> |
| <span class="source-line-no">244</span><span id="line-244"> }</span> |
| <span class="source-line-no">245</span><span id="line-245"> admin.flush(tableName);</span> |
| <span class="source-line-no">246</span><span id="line-246"> return rowKeys;</span> |
| <span class="source-line-no">247</span><span id="line-247"> }</span> |
| <span class="source-line-no">248</span><span id="line-248"></span> |
| <span class="source-line-no">249</span><span id="line-249"> private IntegrationTestingUtility createUtil() throws Exception {</span> |
| <span class="source-line-no">250</span><span id="line-250"> Configuration conf = getConf();</span> |
| <span class="source-line-no">251</span><span id="line-251"> if (this.util == null) {</span> |
| <span class="source-line-no">252</span><span id="line-252"> IntegrationTestingUtility u;</span> |
| <span class="source-line-no">253</span><span id="line-253"> if (conf == null) {</span> |
| <span class="source-line-no">254</span><span id="line-254"> u = new IntegrationTestingUtility();</span> |
| <span class="source-line-no">255</span><span id="line-255"> } else {</span> |
| <span class="source-line-no">256</span><span id="line-256"> u = new IntegrationTestingUtility(conf);</span> |
| <span class="source-line-no">257</span><span id="line-257"> }</span> |
| <span class="source-line-no">258</span><span id="line-258"> util = u;</span> |
| <span class="source-line-no">259</span><span id="line-259"> util.initializeCluster(1);</span> |
| <span class="source-line-no">260</span><span id="line-260"></span> |
| <span class="source-line-no">261</span><span id="line-261"> }</span> |
| <span class="source-line-no">262</span><span id="line-262"> return this.util;</span> |
| <span class="source-line-no">263</span><span id="line-263"> }</span> |
| <span class="source-line-no">264</span><span id="line-264">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
