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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.client;</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 static org.hamcrest.MatcherAssert.assertThat;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.hamcrest.Matchers.greaterThan;</span> |
| <span class="source-line-no">022</span><span id="line-22">import static org.hamcrest.Matchers.lessThan;</span> |
| <span class="source-line-no">023</span><span id="line-23">import static org.junit.Assert.assertArrayEquals;</span> |
| <span class="source-line-no">024</span><span id="line-24">import static org.junit.Assert.assertEquals;</span> |
| <span class="source-line-no">025</span><span id="line-25">import static org.junit.Assert.assertFalse;</span> |
| <span class="source-line-no">026</span><span id="line-26">import static org.junit.Assert.assertNotSame;</span> |
| <span class="source-line-no">027</span><span id="line-27">import static org.junit.Assert.assertNull;</span> |
| <span class="source-line-no">028</span><span id="line-28">import static org.junit.Assert.assertSame;</span> |
| <span class="source-line-no">029</span><span id="line-29">import static org.junit.Assert.assertTrue;</span> |
| <span class="source-line-no">030</span><span id="line-30">import static org.junit.Assert.fail;</span> |
| <span class="source-line-no">031</span><span id="line-31"></span> |
| <span class="source-line-no">032</span><span id="line-32">import java.io.IOException;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.nio.ByteBuffer;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.util.ArrayList;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.Arrays;</span> |
| <span class="source-line-no">036</span><span id="line-36">import java.util.List;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.ArrayBackedTag;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.ByteBufferKeyValue;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.Cell;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.CellComparator;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.CellScanner;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.CellUtil;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.HBaseClassTestRule;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.KeyValue;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.Tag;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.testclassification.ClientTests;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.testclassification.SmallTests;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.util.ByteBufferUtils;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.junit.ClassRule;</span> |
| <span class="source-line-no">052</span><span id="line-52">import org.junit.Test;</span> |
| <span class="source-line-no">053</span><span id="line-53">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">054</span><span id="line-54">import org.slf4j.Logger;</span> |
| <span class="source-line-no">055</span><span id="line-55">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57">@Category({ SmallTests.class, ClientTests.class })</span> |
| <span class="source-line-no">058</span><span id="line-58">public class TestResult {</span> |
| <span class="source-line-no">059</span><span id="line-59"></span> |
| <span class="source-line-no">060</span><span id="line-60"> @ClassRule</span> |
| <span class="source-line-no">061</span><span id="line-61"> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestResult.class);</span> |
| <span class="source-line-no">062</span><span id="line-62"></span> |
| <span class="source-line-no">063</span><span id="line-63"> private static final Logger LOG = LoggerFactory.getLogger(TestResult.class.getName());</span> |
| <span class="source-line-no">064</span><span id="line-64"></span> |
| <span class="source-line-no">065</span><span id="line-65"> static KeyValue[] genKVs(final byte[] row, final byte[] family, final byte[] value,</span> |
| <span class="source-line-no">066</span><span id="line-66"> final long timestamp, final int cols) {</span> |
| <span class="source-line-no">067</span><span id="line-67"> KeyValue[] kvs = new KeyValue[cols];</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> for (int i = 0; i < cols; i++) {</span> |
| <span class="source-line-no">070</span><span id="line-70"> kvs[i] =</span> |
| <span class="source-line-no">071</span><span id="line-71"> new KeyValue(row, family, Bytes.toBytes(i), timestamp, Bytes.add(value, Bytes.toBytes(i)));</span> |
| <span class="source-line-no">072</span><span id="line-72"> }</span> |
| <span class="source-line-no">073</span><span id="line-73"> return kvs;</span> |
| <span class="source-line-no">074</span><span id="line-74"> }</span> |
| <span class="source-line-no">075</span><span id="line-75"></span> |
| <span class="source-line-no">076</span><span id="line-76"> static final byte[] row = Bytes.toBytes("row");</span> |
| <span class="source-line-no">077</span><span id="line-77"> static final byte[] family = Bytes.toBytes("family");</span> |
| <span class="source-line-no">078</span><span id="line-78"> static final byte[] value = Bytes.toBytes("value");</span> |
| <span class="source-line-no">079</span><span id="line-79"> static final byte[] qual = Bytes.toBytes("qual");</span> |
| <span class="source-line-no">080</span><span id="line-80"></span> |
| <span class="source-line-no">081</span><span id="line-81"> /**</span> |
| <span class="source-line-no">082</span><span id="line-82"> * Run some tests to ensure Result acts like a proper CellScanner.</span> |
| <span class="source-line-no">083</span><span id="line-83"> */</span> |
| <span class="source-line-no">084</span><span id="line-84"> @Test</span> |
| <span class="source-line-no">085</span><span id="line-85"> public void testResultAsCellScanner() throws IOException {</span> |
| <span class="source-line-no">086</span><span id="line-86"> Cell[] cells = genKVs(row, family, value, 1, 10);</span> |
| <span class="source-line-no">087</span><span id="line-87"> Arrays.sort(cells, CellComparator.getInstance());</span> |
| <span class="source-line-no">088</span><span id="line-88"> Result r = Result.create(cells);</span> |
| <span class="source-line-no">089</span><span id="line-89"> assertCellsSame(r, cells);</span> |
| <span class="source-line-no">090</span><span id="line-90"> // Assert I run over same result multiple times.</span> |
| <span class="source-line-no">091</span><span id="line-91"> assertCellsSame(r.cellScanner(), cells);</span> |
| <span class="source-line-no">092</span><span id="line-92"> assertCellsSame(r.cellScanner(), cells);</span> |
| <span class="source-line-no">093</span><span id="line-93"> // Assert we are not creating new object when doing cellscanner</span> |
| <span class="source-line-no">094</span><span id="line-94"> assertTrue(r == r.cellScanner());</span> |
| <span class="source-line-no">095</span><span id="line-95"> }</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> private void assertCellsSame(final CellScanner cellScanner, final Cell[] cells)</span> |
| <span class="source-line-no">098</span><span id="line-98"> throws IOException {</span> |
| <span class="source-line-no">099</span><span id="line-99"> int count = 0;</span> |
| <span class="source-line-no">100</span><span id="line-100"> while (cellScanner.advance()) {</span> |
| <span class="source-line-no">101</span><span id="line-101"> assertTrue(cells[count].equals(cellScanner.current()));</span> |
| <span class="source-line-no">102</span><span id="line-102"> count++;</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"> assertEquals(cells.length, count);</span> |
| <span class="source-line-no">105</span><span id="line-105"> }</span> |
| <span class="source-line-no">106</span><span id="line-106"></span> |
| <span class="source-line-no">107</span><span id="line-107"> @Test</span> |
| <span class="source-line-no">108</span><span id="line-108"> public void testBasicGetColumn() throws Exception {</span> |
| <span class="source-line-no">109</span><span id="line-109"> KeyValue[] kvs = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">110</span><span id="line-110"></span> |
| <span class="source-line-no">111</span><span id="line-111"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">114</span><span id="line-114"></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"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> List<Cell> ks = r.getColumnCells(family, qf);</span> |
| <span class="source-line-no">119</span><span id="line-119"> assertEquals(1, ks.size());</span> |
| <span class="source-line-no">120</span><span id="line-120"> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));</span> |
| <span class="source-line-no">121</span><span id="line-121"> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));</span> |
| <span class="source-line-no">122</span><span id="line-122"> }</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> @Test</span> |
| <span class="source-line-no">126</span><span id="line-126"> public void testCurrentOnEmptyCell() throws IOException {</span> |
| <span class="source-line-no">127</span><span id="line-127"> Result r = Result.create(new Cell[0]);</span> |
| <span class="source-line-no">128</span><span id="line-128"> assertFalse(r.advance());</span> |
| <span class="source-line-no">129</span><span id="line-129"> assertNull(r.current());</span> |
| <span class="source-line-no">130</span><span id="line-130"> }</span> |
| <span class="source-line-no">131</span><span id="line-131"></span> |
| <span class="source-line-no">132</span><span id="line-132"> @Test</span> |
| <span class="source-line-no">133</span><span id="line-133"> public void testAdvanceMultipleOnEmptyCell() throws IOException {</span> |
| <span class="source-line-no">134</span><span id="line-134"> Result r = Result.create(new Cell[0]);</span> |
| <span class="source-line-no">135</span><span id="line-135"> // After HBASE-26688, advance of result with empty cell list will always return false.</span> |
| <span class="source-line-no">136</span><span id="line-136"> // Here 10 is an arbitrary number to test the logic.</span> |
| <span class="source-line-no">137</span><span id="line-137"> for (int i = 0; i < 10; i++) {</span> |
| <span class="source-line-no">138</span><span id="line-138"> assertFalse(r.advance());</span> |
| <span class="source-line-no">139</span><span id="line-139"> }</span> |
| <span class="source-line-no">140</span><span id="line-140"> }</span> |
| <span class="source-line-no">141</span><span id="line-141"></span> |
| <span class="source-line-no">142</span><span id="line-142"> @Test</span> |
| <span class="source-line-no">143</span><span id="line-143"> public void testMultiVersionGetColumn() throws Exception {</span> |
| <span class="source-line-no">144</span><span id="line-144"> KeyValue[] kvs1 = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">145</span><span id="line-145"> KeyValue[] kvs2 = genKVs(row, family, value, 200, 100);</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> KeyValue[] kvs = new KeyValue[kvs1.length + kvs2.length];</span> |
| <span class="source-line-no">148</span><span id="line-148"> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);</span> |
| <span class="source-line-no">149</span><span id="line-149"> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">152</span><span id="line-152"></span> |
| <span class="source-line-no">153</span><span id="line-153"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">154</span><span id="line-154"> for (int i = 0; i < 100; ++i) {</span> |
| <span class="source-line-no">155</span><span id="line-155"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">156</span><span id="line-156"></span> |
| <span class="source-line-no">157</span><span id="line-157"> List<Cell> ks = r.getColumnCells(family, qf);</span> |
| <span class="source-line-no">158</span><span id="line-158"> assertEquals(2, ks.size());</span> |
| <span class="source-line-no">159</span><span id="line-159"> assertTrue(CellUtil.matchingQualifier(ks.get(0), qf));</span> |
| <span class="source-line-no">160</span><span id="line-160"> assertEquals(200, ks.get(0).getTimestamp());</span> |
| <span class="source-line-no">161</span><span id="line-161"> assertEquals(ks.get(0), r.getColumnLatestCell(family, qf));</span> |
| <span class="source-line-no">162</span><span id="line-162"> }</span> |
| <span class="source-line-no">163</span><span id="line-163"> }</span> |
| <span class="source-line-no">164</span><span id="line-164"></span> |
| <span class="source-line-no">165</span><span id="line-165"> @Test</span> |
| <span class="source-line-no">166</span><span id="line-166"> public void testBasicGetValue() throws Exception {</span> |
| <span class="source-line-no">167</span><span id="line-167"> KeyValue[] kvs = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">168</span><span id="line-168"></span> |
| <span class="source-line-no">169</span><span id="line-169"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> for (int i = 0; i < 100; ++i) {</span> |
| <span class="source-line-no">174</span><span id="line-174"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> assertArrayEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));</span> |
| <span class="source-line-no">177</span><span id="line-177"> assertTrue(r.containsColumn(family, qf));</span> |
| <span class="source-line-no">178</span><span id="line-178"> }</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> |
| <span class="source-line-no">181</span><span id="line-181"> @Test</span> |
| <span class="source-line-no">182</span><span id="line-182"> public void testMultiVersionGetValue() throws Exception {</span> |
| <span class="source-line-no">183</span><span id="line-183"> KeyValue[] kvs1 = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">184</span><span id="line-184"> KeyValue[] kvs2 = genKVs(row, family, value, 200, 100);</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> KeyValue[] kvs = new KeyValue[kvs1.length + kvs2.length];</span> |
| <span class="source-line-no">187</span><span id="line-187"> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);</span> |
| <span class="source-line-no">188</span><span id="line-188"> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);</span> |
| <span class="source-line-no">189</span><span id="line-189"></span> |
| <span class="source-line-no">190</span><span id="line-190"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">193</span><span id="line-193"> for (int i = 0; i < 100; ++i) {</span> |
| <span class="source-line-no">194</span><span id="line-194"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">195</span><span id="line-195"></span> |
| <span class="source-line-no">196</span><span id="line-196"> assertArrayEquals(Bytes.add(value, Bytes.toBytes(i)), r.getValue(family, qf));</span> |
| <span class="source-line-no">197</span><span id="line-197"> assertTrue(r.containsColumn(family, qf));</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"></span> |
| <span class="source-line-no">201</span><span id="line-201"> @Test</span> |
| <span class="source-line-no">202</span><span id="line-202"> public void testBasicLoadValue() throws Exception {</span> |
| <span class="source-line-no">203</span><span id="line-203"> KeyValue[] kvs = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">204</span><span id="line-204"></span> |
| <span class="source-line-no">205</span><span id="line-205"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">206</span><span id="line-206"></span> |
| <span class="source-line-no">207</span><span id="line-207"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">208</span><span id="line-208"> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);</span> |
| <span class="source-line-no">209</span><span id="line-209"></span> |
| <span class="source-line-no">210</span><span id="line-210"> for (int i = 0; i < 100; ++i) {</span> |
| <span class="source-line-no">211</span><span id="line-211"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> loadValueBuffer.clear();</span> |
| <span class="source-line-no">214</span><span id="line-214"> r.loadValue(family, qf, loadValueBuffer);</span> |
| <span class="source-line-no">215</span><span id="line-215"> loadValueBuffer.flip();</span> |
| <span class="source-line-no">216</span><span id="line-216"> assertEquals(loadValueBuffer, ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))));</span> |
| <span class="source-line-no">217</span><span id="line-217"> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),</span> |
| <span class="source-line-no">218</span><span id="line-218"> r.getValueAsByteBuffer(family, qf));</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"></span> |
| <span class="source-line-no">222</span><span id="line-222"> @Test</span> |
| <span class="source-line-no">223</span><span id="line-223"> public void testMultiVersionLoadValue() throws Exception {</span> |
| <span class="source-line-no">224</span><span id="line-224"> KeyValue[] kvs1 = genKVs(row, family, value, 1, 100);</span> |
| <span class="source-line-no">225</span><span id="line-225"> KeyValue[] kvs2 = genKVs(row, family, value, 200, 100);</span> |
| <span class="source-line-no">226</span><span id="line-226"></span> |
| <span class="source-line-no">227</span><span id="line-227"> KeyValue[] kvs = new KeyValue[kvs1.length + kvs2.length];</span> |
| <span class="source-line-no">228</span><span id="line-228"> System.arraycopy(kvs1, 0, kvs, 0, kvs1.length);</span> |
| <span class="source-line-no">229</span><span id="line-229"> System.arraycopy(kvs2, 0, kvs, kvs1.length, kvs2.length);</span> |
| <span class="source-line-no">230</span><span id="line-230"></span> |
| <span class="source-line-no">231</span><span id="line-231"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">232</span><span id="line-232"></span> |
| <span class="source-line-no">233</span><span id="line-233"> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);</span> |
| <span class="source-line-no">234</span><span id="line-234"></span> |
| <span class="source-line-no">235</span><span id="line-235"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">236</span><span id="line-236"> for (int i = 0; i < 100; ++i) {</span> |
| <span class="source-line-no">237</span><span id="line-237"> final byte[] qf = Bytes.toBytes(i);</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> loadValueBuffer.clear();</span> |
| <span class="source-line-no">240</span><span id="line-240"> r.loadValue(family, qf, loadValueBuffer);</span> |
| <span class="source-line-no">241</span><span id="line-241"> loadValueBuffer.flip();</span> |
| <span class="source-line-no">242</span><span id="line-242"> assertEquals(loadValueBuffer, ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))));</span> |
| <span class="source-line-no">243</span><span id="line-243"> assertEquals(ByteBuffer.wrap(Bytes.add(value, Bytes.toBytes(i))),</span> |
| <span class="source-line-no">244</span><span id="line-244"> r.getValueAsByteBuffer(family, qf));</span> |
| <span class="source-line-no">245</span><span id="line-245"> }</span> |
| <span class="source-line-no">246</span><span id="line-246"> }</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"> * Verify that Result.compareResults(...) behaves correctly.</span> |
| <span class="source-line-no">250</span><span id="line-250"> */</span> |
| <span class="source-line-no">251</span><span id="line-251"> @Test</span> |
| <span class="source-line-no">252</span><span id="line-252"> public void testCompareResults() throws Exception {</span> |
| <span class="source-line-no">253</span><span id="line-253"> byte[] value1 = Bytes.toBytes("value1");</span> |
| <span class="source-line-no">254</span><span id="line-254"> byte[] qual = Bytes.toBytes("qual");</span> |
| <span class="source-line-no">255</span><span id="line-255"></span> |
| <span class="source-line-no">256</span><span id="line-256"> KeyValue kv1 = new KeyValue(row, family, qual, value);</span> |
| <span class="source-line-no">257</span><span id="line-257"> KeyValue kv2 = new KeyValue(row, family, qual, value1);</span> |
| <span class="source-line-no">258</span><span id="line-258"></span> |
| <span class="source-line-no">259</span><span id="line-259"> Result r1 = Result.create(new KeyValue[] { kv1 });</span> |
| <span class="source-line-no">260</span><span id="line-260"> Result r2 = Result.create(new KeyValue[] { kv2 });</span> |
| <span class="source-line-no">261</span><span id="line-261"> // no exception thrown</span> |
| <span class="source-line-no">262</span><span id="line-262"> Result.compareResults(r1, r1);</span> |
| <span class="source-line-no">263</span><span id="line-263"> try {</span> |
| <span class="source-line-no">264</span><span id="line-264"> // these are different (HBASE-4800)</span> |
| <span class="source-line-no">265</span><span id="line-265"> Result.compareResults(r1, r2);</span> |
| <span class="source-line-no">266</span><span id="line-266"> fail();</span> |
| <span class="source-line-no">267</span><span id="line-267"> } catch (Exception x) {</span> |
| <span class="source-line-no">268</span><span id="line-268"> assertTrue(x.getMessage().startsWith("This result was different:"));</span> |
| <span class="source-line-no">269</span><span id="line-269"> }</span> |
| <span class="source-line-no">270</span><span id="line-270"> }</span> |
| <span class="source-line-no">271</span><span id="line-271"></span> |
| <span class="source-line-no">272</span><span id="line-272"> @Test</span> |
| <span class="source-line-no">273</span><span id="line-273"> public void testCompareResultsWithTags() throws Exception {</span> |
| <span class="source-line-no">274</span><span id="line-274"> Tag t1 = new ArrayBackedTag((byte) 1, Bytes.toBytes("TAG1"));</span> |
| <span class="source-line-no">275</span><span id="line-275"> Tag t2 = new ArrayBackedTag((byte) 2, Bytes.toBytes("TAG2"));</span> |
| <span class="source-line-no">276</span><span id="line-276"> // Both BB backed tags KV are null</span> |
| <span class="source-line-no">277</span><span id="line-277"> Result result1 = getByteBufferBackedTagResult(null);</span> |
| <span class="source-line-no">278</span><span id="line-278"> Result result2 = getByteBufferBackedTagResult(null);</span> |
| <span class="source-line-no">279</span><span id="line-279"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">280</span><span id="line-280"></span> |
| <span class="source-line-no">281</span><span id="line-281"> // Test both byte buffer backed tags KeyValue</span> |
| <span class="source-line-no">282</span><span id="line-282"> result1 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">283</span><span id="line-283"> result2 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">284</span><span id="line-284"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">285</span><span id="line-285"></span> |
| <span class="source-line-no">286</span><span id="line-286"> // Both array backed tags KV are null</span> |
| <span class="source-line-no">287</span><span id="line-287"> result1 = getArrayBackedTagResult(null);</span> |
| <span class="source-line-no">288</span><span id="line-288"> result2 = getArrayBackedTagResult(null);</span> |
| <span class="source-line-no">289</span><span id="line-289"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">290</span><span id="line-290"></span> |
| <span class="source-line-no">291</span><span id="line-291"> // Test both array backed tags KeyValue</span> |
| <span class="source-line-no">292</span><span id="line-292"> result1 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">293</span><span id="line-293"> result2 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">294</span><span id="line-294"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">295</span><span id="line-295"></span> |
| <span class="source-line-no">296</span><span id="line-296"> // left instance of byte buffer and right instance of array backed</span> |
| <span class="source-line-no">297</span><span id="line-297"> result1 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">298</span><span id="line-298"> result2 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">299</span><span id="line-299"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">300</span><span id="line-300"></span> |
| <span class="source-line-no">301</span><span id="line-301"> // left instance of array backed and right instance of byte buffer backed.</span> |
| <span class="source-line-no">302</span><span id="line-302"> result1 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">303</span><span id="line-303"> result2 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">304</span><span id="line-304"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">305</span><span id="line-305"></span> |
| <span class="source-line-no">306</span><span id="line-306"> // Left BB backed null tag and right BB backed non null tag</span> |
| <span class="source-line-no">307</span><span id="line-307"> result1 = getByteBufferBackedTagResult(null);</span> |
| <span class="source-line-no">308</span><span id="line-308"> result2 = getByteBufferBackedTagResult(t2);</span> |
| <span class="source-line-no">309</span><span id="line-309"> try {</span> |
| <span class="source-line-no">310</span><span id="line-310"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">311</span><span id="line-311"> fail();</span> |
| <span class="source-line-no">312</span><span id="line-312"> } catch (Exception e) {</span> |
| <span class="source-line-no">313</span><span id="line-313"> // Expected</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"></span> |
| <span class="source-line-no">316</span><span id="line-316"> // Left BB backed non null tag and right BB backed null tag</span> |
| <span class="source-line-no">317</span><span id="line-317"> result1 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">318</span><span id="line-318"> result2 = getByteBufferBackedTagResult(null);</span> |
| <span class="source-line-no">319</span><span id="line-319"> try {</span> |
| <span class="source-line-no">320</span><span id="line-320"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">321</span><span id="line-321"> fail();</span> |
| <span class="source-line-no">322</span><span id="line-322"> } catch (Exception e) {</span> |
| <span class="source-line-no">323</span><span id="line-323"> // Expected</span> |
| <span class="source-line-no">324</span><span id="line-324"> }</span> |
| <span class="source-line-no">325</span><span id="line-325"></span> |
| <span class="source-line-no">326</span><span id="line-326"> // Both byte buffer backed tags KV are different</span> |
| <span class="source-line-no">327</span><span id="line-327"> result1 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">328</span><span id="line-328"> result2 = getByteBufferBackedTagResult(t2);</span> |
| <span class="source-line-no">329</span><span id="line-329"> try {</span> |
| <span class="source-line-no">330</span><span id="line-330"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">331</span><span id="line-331"> fail();</span> |
| <span class="source-line-no">332</span><span id="line-332"> } catch (Exception e) {</span> |
| <span class="source-line-no">333</span><span id="line-333"> // Expected</span> |
| <span class="source-line-no">334</span><span id="line-334"> }</span> |
| <span class="source-line-no">335</span><span id="line-335"></span> |
| <span class="source-line-no">336</span><span id="line-336"> // Left array backed non null tag and right array backed null tag</span> |
| <span class="source-line-no">337</span><span id="line-337"> result1 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">338</span><span id="line-338"> result2 = getArrayBackedTagResult(null);</span> |
| <span class="source-line-no">339</span><span id="line-339"> try {</span> |
| <span class="source-line-no">340</span><span id="line-340"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">341</span><span id="line-341"> fail();</span> |
| <span class="source-line-no">342</span><span id="line-342"> } catch (Exception e) {</span> |
| <span class="source-line-no">343</span><span id="line-343"> // Expected</span> |
| <span class="source-line-no">344</span><span id="line-344"> }</span> |
| <span class="source-line-no">345</span><span id="line-345"></span> |
| <span class="source-line-no">346</span><span id="line-346"> // Left array backed null tag and right array backed non null tag</span> |
| <span class="source-line-no">347</span><span id="line-347"> result1 = getByteBufferBackedTagResult(null);</span> |
| <span class="source-line-no">348</span><span id="line-348"> result2 = getByteBufferBackedTagResult(t2);</span> |
| <span class="source-line-no">349</span><span id="line-349"> try {</span> |
| <span class="source-line-no">350</span><span id="line-350"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">351</span><span id="line-351"> fail();</span> |
| <span class="source-line-no">352</span><span id="line-352"> } catch (Exception e) {</span> |
| <span class="source-line-no">353</span><span id="line-353"> // Expected</span> |
| <span class="source-line-no">354</span><span id="line-354"> }</span> |
| <span class="source-line-no">355</span><span id="line-355"></span> |
| <span class="source-line-no">356</span><span id="line-356"> // Both array backed tags KV are different</span> |
| <span class="source-line-no">357</span><span id="line-357"> result1 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">358</span><span id="line-358"> result2 = getArrayBackedTagResult(t2);</span> |
| <span class="source-line-no">359</span><span id="line-359"> try {</span> |
| <span class="source-line-no">360</span><span id="line-360"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">361</span><span id="line-361"> fail();</span> |
| <span class="source-line-no">362</span><span id="line-362"> } catch (Exception e) {</span> |
| <span class="source-line-no">363</span><span id="line-363"> // Expected</span> |
| <span class="source-line-no">364</span><span id="line-364"> }</span> |
| <span class="source-line-no">365</span><span id="line-365"></span> |
| <span class="source-line-no">366</span><span id="line-366"> // left instance of byte buffer and right instance of array backed are different</span> |
| <span class="source-line-no">367</span><span id="line-367"> result1 = getByteBufferBackedTagResult(t1);</span> |
| <span class="source-line-no">368</span><span id="line-368"> result2 = getArrayBackedTagResult(t2);</span> |
| <span class="source-line-no">369</span><span id="line-369"> try {</span> |
| <span class="source-line-no">370</span><span id="line-370"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">371</span><span id="line-371"> fail();</span> |
| <span class="source-line-no">372</span><span id="line-372"> } catch (Exception e) {</span> |
| <span class="source-line-no">373</span><span id="line-373"> // Expected</span> |
| <span class="source-line-no">374</span><span id="line-374"> }</span> |
| <span class="source-line-no">375</span><span id="line-375"></span> |
| <span class="source-line-no">376</span><span id="line-376"> // left instance of array backed and right instance of byte buffer backed are different</span> |
| <span class="source-line-no">377</span><span id="line-377"> result1 = getArrayBackedTagResult(t1);</span> |
| <span class="source-line-no">378</span><span id="line-378"> result2 = getByteBufferBackedTagResult(t2);</span> |
| <span class="source-line-no">379</span><span id="line-379"> try {</span> |
| <span class="source-line-no">380</span><span id="line-380"> Result.compareResults(result1, result2);</span> |
| <span class="source-line-no">381</span><span id="line-381"> fail();</span> |
| <span class="source-line-no">382</span><span id="line-382"> } catch (Exception e) {</span> |
| <span class="source-line-no">383</span><span id="line-383"> // Expected</span> |
| <span class="source-line-no">384</span><span id="line-384"> }</span> |
| <span class="source-line-no">385</span><span id="line-385"> }</span> |
| <span class="source-line-no">386</span><span id="line-386"></span> |
| <span class="source-line-no">387</span><span id="line-387"> @Test</span> |
| <span class="source-line-no">388</span><span id="line-388"> public void testCompareResultMemoryUsage() {</span> |
| <span class="source-line-no">389</span><span id="line-389"> List<Cell> cells1 = new ArrayList<>();</span> |
| <span class="source-line-no">390</span><span id="line-390"> for (long i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">391</span><span id="line-391"> cells1.add(new KeyValue(row, family, Bytes.toBytes(i), value));</span> |
| <span class="source-line-no">392</span><span id="line-392"> }</span> |
| <span class="source-line-no">393</span><span id="line-393"></span> |
| <span class="source-line-no">394</span><span id="line-394"> List<Cell> cells2 = new ArrayList<>();</span> |
| <span class="source-line-no">395</span><span id="line-395"> for (long i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">396</span><span id="line-396"> cells2.add(new KeyValue(row, family, Bytes.toBytes(i), Bytes.toBytes(i)));</span> |
| <span class="source-line-no">397</span><span id="line-397"> }</span> |
| <span class="source-line-no">398</span><span id="line-398"></span> |
| <span class="source-line-no">399</span><span id="line-399"> Result r1 = Result.create(cells1);</span> |
| <span class="source-line-no">400</span><span id="line-400"> Result r2 = Result.create(cells2);</span> |
| <span class="source-line-no">401</span><span id="line-401"> try {</span> |
| <span class="source-line-no">402</span><span id="line-402"> Result.compareResults(r1, r2);</span> |
| <span class="source-line-no">403</span><span id="line-403"> fail();</span> |
| <span class="source-line-no">404</span><span id="line-404"> } catch (Exception x) {</span> |
| <span class="source-line-no">405</span><span id="line-405"> assertTrue(x.getMessage().startsWith("This result was different:"));</span> |
| <span class="source-line-no">406</span><span id="line-406"> assertThat(x.getMessage().length(), greaterThan(100));</span> |
| <span class="source-line-no">407</span><span id="line-407"> }</span> |
| <span class="source-line-no">408</span><span id="line-408"></span> |
| <span class="source-line-no">409</span><span id="line-409"> try {</span> |
| <span class="source-line-no">410</span><span id="line-410"> Result.compareResults(r1, r2, false);</span> |
| <span class="source-line-no">411</span><span id="line-411"> fail();</span> |
| <span class="source-line-no">412</span><span id="line-412"> } catch (Exception x) {</span> |
| <span class="source-line-no">413</span><span id="line-413"> assertEquals("This result was different: row=row", x.getMessage());</span> |
| <span class="source-line-no">414</span><span id="line-414"> assertThat(x.getMessage().length(), lessThan(100));</span> |
| <span class="source-line-no">415</span><span id="line-415"> }</span> |
| <span class="source-line-no">416</span><span id="line-416"> }</span> |
| <span class="source-line-no">417</span><span id="line-417"></span> |
| <span class="source-line-no">418</span><span id="line-418"> private Result getArrayBackedTagResult(Tag tag) {</span> |
| <span class="source-line-no">419</span><span id="line-419"> List<Tag> tags = null;</span> |
| <span class="source-line-no">420</span><span id="line-420"> if (tag != null) {</span> |
| <span class="source-line-no">421</span><span id="line-421"> tags = Arrays.asList(tag);</span> |
| <span class="source-line-no">422</span><span id="line-422"> }</span> |
| <span class="source-line-no">423</span><span id="line-423"> KeyValue kvCell = new KeyValue(row, family, qual, 0L, KeyValue.Type.Put, value, tags);</span> |
| <span class="source-line-no">424</span><span id="line-424"> return Result.create(new Cell[] { kvCell });</span> |
| <span class="source-line-no">425</span><span id="line-425"> }</span> |
| <span class="source-line-no">426</span><span id="line-426"></span> |
| <span class="source-line-no">427</span><span id="line-427"> private Result getByteBufferBackedTagResult(Tag tag) {</span> |
| <span class="source-line-no">428</span><span id="line-428"> List<Tag> tags = null;</span> |
| <span class="source-line-no">429</span><span id="line-429"> if (tag != null) {</span> |
| <span class="source-line-no">430</span><span id="line-430"> tags = Arrays.asList(tag);</span> |
| <span class="source-line-no">431</span><span id="line-431"> }</span> |
| <span class="source-line-no">432</span><span id="line-432"> KeyValue kvCell = new KeyValue(row, family, qual, 0L, KeyValue.Type.Put, value, tags);</span> |
| <span class="source-line-no">433</span><span id="line-433"> ByteBuffer buf = ByteBuffer.allocateDirect(kvCell.getBuffer().length);</span> |
| <span class="source-line-no">434</span><span id="line-434"> ByteBufferUtils.copyFromArrayToBuffer(buf, kvCell.getBuffer(), 0, kvCell.getBuffer().length);</span> |
| <span class="source-line-no">435</span><span id="line-435"> ByteBufferKeyValue bbKV = new ByteBufferKeyValue(buf, 0, buf.capacity(), 0L);</span> |
| <span class="source-line-no">436</span><span id="line-436"> return Result.create(new Cell[] { bbKV });</span> |
| <span class="source-line-no">437</span><span id="line-437"> }</span> |
| <span class="source-line-no">438</span><span id="line-438"></span> |
| <span class="source-line-no">439</span><span id="line-439"> /**</span> |
| <span class="source-line-no">440</span><span id="line-440"> * Verifies that one can't modify instance of EMPTY_RESULT.</span> |
| <span class="source-line-no">441</span><span id="line-441"> */</span> |
| <span class="source-line-no">442</span><span id="line-442"> @Test</span> |
| <span class="source-line-no">443</span><span id="line-443"> public void testEmptyResultIsReadonly() {</span> |
| <span class="source-line-no">444</span><span id="line-444"> Result emptyResult = Result.EMPTY_RESULT;</span> |
| <span class="source-line-no">445</span><span id="line-445"> Result otherResult = new Result();</span> |
| <span class="source-line-no">446</span><span id="line-446"></span> |
| <span class="source-line-no">447</span><span id="line-447"> try {</span> |
| <span class="source-line-no">448</span><span id="line-448"> emptyResult.copyFrom(otherResult);</span> |
| <span class="source-line-no">449</span><span id="line-449"> fail("UnsupportedOperationException should have been thrown!");</span> |
| <span class="source-line-no">450</span><span id="line-450"> } catch (UnsupportedOperationException ex) {</span> |
| <span class="source-line-no">451</span><span id="line-451"> LOG.debug("As expected: " + ex.getMessage());</span> |
| <span class="source-line-no">452</span><span id="line-452"> }</span> |
| <span class="source-line-no">453</span><span id="line-453"> try {</span> |
| <span class="source-line-no">454</span><span id="line-454"> emptyResult.setExists(true);</span> |
| <span class="source-line-no">455</span><span id="line-455"> fail("UnsupportedOperationException should have been thrown!");</span> |
| <span class="source-line-no">456</span><span id="line-456"> } catch (UnsupportedOperationException ex) {</span> |
| <span class="source-line-no">457</span><span id="line-457"> LOG.debug("As expected: " + ex.getMessage());</span> |
| <span class="source-line-no">458</span><span id="line-458"> }</span> |
| <span class="source-line-no">459</span><span id="line-459"> }</span> |
| <span class="source-line-no">460</span><span id="line-460"></span> |
| <span class="source-line-no">461</span><span id="line-461"> /**</span> |
| <span class="source-line-no">462</span><span id="line-462"> * Microbenchmark that compares {@link Result#getValue} and {@link Result#loadValue} performance.</span> |
| <span class="source-line-no">463</span><span id="line-463"> */</span> |
| <span class="source-line-no">464</span><span id="line-464"> public void doReadBenchmark() throws Exception {</span> |
| <span class="source-line-no">465</span><span id="line-465"> final int n = 5;</span> |
| <span class="source-line-no">466</span><span id="line-466"> final int m = 100000000;</span> |
| <span class="source-line-no">467</span><span id="line-467"></span> |
| <span class="source-line-no">468</span><span id="line-468"> StringBuilder valueSB = new StringBuilder();</span> |
| <span class="source-line-no">469</span><span id="line-469"> for (int i = 0; i < 100; i++) {</span> |
| <span class="source-line-no">470</span><span id="line-470"> valueSB.append((byte) (Math.random() * 10));</span> |
| <span class="source-line-no">471</span><span id="line-471"> }</span> |
| <span class="source-line-no">472</span><span id="line-472"></span> |
| <span class="source-line-no">473</span><span id="line-473"> StringBuilder rowSB = new StringBuilder();</span> |
| <span class="source-line-no">474</span><span id="line-474"> for (int i = 0; i < 50; i++) {</span> |
| <span class="source-line-no">475</span><span id="line-475"> rowSB.append((byte) (Math.random() * 10));</span> |
| <span class="source-line-no">476</span><span id="line-476"> }</span> |
| <span class="source-line-no">477</span><span id="line-477"></span> |
| <span class="source-line-no">478</span><span id="line-478"> KeyValue[] kvs =</span> |
| <span class="source-line-no">479</span><span id="line-479"> genKVs(Bytes.toBytes(rowSB.toString()), family, Bytes.toBytes(valueSB.toString()), 1, n);</span> |
| <span class="source-line-no">480</span><span id="line-480"> Arrays.sort(kvs, CellComparator.getInstance());</span> |
| <span class="source-line-no">481</span><span id="line-481"> ByteBuffer loadValueBuffer = ByteBuffer.allocate(1024);</span> |
| <span class="source-line-no">482</span><span id="line-482"> Result r = Result.create(kvs);</span> |
| <span class="source-line-no">483</span><span id="line-483"></span> |
| <span class="source-line-no">484</span><span id="line-484"> byte[][] qfs = new byte[n][Bytes.SIZEOF_INT];</span> |
| <span class="source-line-no">485</span><span id="line-485"> for (int i = 0; i < n; ++i) {</span> |
| <span class="source-line-no">486</span><span id="line-486"> System.arraycopy(qfs[i], 0, Bytes.toBytes(i), 0, Bytes.SIZEOF_INT);</span> |
| <span class="source-line-no">487</span><span id="line-487"> }</span> |
| <span class="source-line-no">488</span><span id="line-488"></span> |
| <span class="source-line-no">489</span><span id="line-489"> // warm up</span> |
| <span class="source-line-no">490</span><span id="line-490"> for (int k = 0; k < 100000; k++) {</span> |
| <span class="source-line-no">491</span><span id="line-491"> for (int i = 0; i < n; ++i) {</span> |
| <span class="source-line-no">492</span><span id="line-492"> r.getValue(family, qfs[i]);</span> |
| <span class="source-line-no">493</span><span id="line-493"> loadValueBuffer.clear();</span> |
| <span class="source-line-no">494</span><span id="line-494"> r.loadValue(family, qfs[i], loadValueBuffer);</span> |
| <span class="source-line-no">495</span><span id="line-495"> loadValueBuffer.flip();</span> |
| <span class="source-line-no">496</span><span id="line-496"> }</span> |
| <span class="source-line-no">497</span><span id="line-497"> }</span> |
| <span class="source-line-no">498</span><span id="line-498"></span> |
| <span class="source-line-no">499</span><span id="line-499"> System.gc();</span> |
| <span class="source-line-no">500</span><span id="line-500"> long start = System.nanoTime();</span> |
| <span class="source-line-no">501</span><span id="line-501"> for (int k = 0; k < m; k++) {</span> |
| <span class="source-line-no">502</span><span id="line-502"> for (int i = 0; i < n; ++i) {</span> |
| <span class="source-line-no">503</span><span id="line-503"> loadValueBuffer.clear();</span> |
| <span class="source-line-no">504</span><span id="line-504"> r.loadValue(family, qfs[i], loadValueBuffer);</span> |
| <span class="source-line-no">505</span><span id="line-505"> loadValueBuffer.flip();</span> |
| <span class="source-line-no">506</span><span id="line-506"> }</span> |
| <span class="source-line-no">507</span><span id="line-507"> }</span> |
| <span class="source-line-no">508</span><span id="line-508"> long stop = System.nanoTime();</span> |
| <span class="source-line-no">509</span><span id="line-509"> System.out.println("loadValue(): " + (stop - start));</span> |
| <span class="source-line-no">510</span><span id="line-510"></span> |
| <span class="source-line-no">511</span><span id="line-511"> System.gc();</span> |
| <span class="source-line-no">512</span><span id="line-512"> start = System.nanoTime();</span> |
| <span class="source-line-no">513</span><span id="line-513"> for (int k = 0; k < m; k++) {</span> |
| <span class="source-line-no">514</span><span id="line-514"> for (int i = 0; i < n; i++) {</span> |
| <span class="source-line-no">515</span><span id="line-515"> r.getValue(family, qfs[i]);</span> |
| <span class="source-line-no">516</span><span id="line-516"> }</span> |
| <span class="source-line-no">517</span><span id="line-517"> }</span> |
| <span class="source-line-no">518</span><span id="line-518"> stop = System.nanoTime();</span> |
| <span class="source-line-no">519</span><span id="line-519"> System.out.println("getValue(): " + (stop - start));</span> |
| <span class="source-line-no">520</span><span id="line-520"> }</span> |
| <span class="source-line-no">521</span><span id="line-521"></span> |
| <span class="source-line-no">522</span><span id="line-522"> @Test</span> |
| <span class="source-line-no">523</span><span id="line-523"> public void testCreateResultWithCellArray() {</span> |
| <span class="source-line-no">524</span><span id="line-524"> Cell[] cells = genKVs(row, family, value, EnvironmentEdgeManager.currentTime(), 5);</span> |
| <span class="source-line-no">525</span><span id="line-525"> Result r = Result.create(cells);</span> |
| <span class="source-line-no">526</span><span id="line-526"> // the cells is actually a KeyValue[], which can be cast to ExtendedCell[] directly, so we</span> |
| <span class="source-line-no">527</span><span id="line-527"> // should get the same one without copying</span> |
| <span class="source-line-no">528</span><span id="line-528"> assertSame(cells, r.rawCells());</span> |
| <span class="source-line-no">529</span><span id="line-529"></span> |
| <span class="source-line-no">530</span><span id="line-530"> Cell[] emptyCells = new Cell[0];</span> |
| <span class="source-line-no">531</span><span id="line-531"> Result emptyResult = Result.create(emptyCells);</span> |
| <span class="source-line-no">532</span><span id="line-532"> // emptyCells is a Cell[] instead of ExtendedCell[], so we need to copy it to a new array</span> |
| <span class="source-line-no">533</span><span id="line-533"> assertNotSame(emptyCells, emptyResult.rawCells());</span> |
| <span class="source-line-no">534</span><span id="line-534"> }</span> |
| <span class="source-line-no">535</span><span id="line-535"></span> |
| <span class="source-line-no">536</span><span id="line-536"> /**</span> |
| <span class="source-line-no">537</span><span id="line-537"> * Calls non-functional test methods.</span> |
| <span class="source-line-no">538</span><span id="line-538"> */</span> |
| <span class="source-line-no">539</span><span id="line-539"> public static void main(String[] args) {</span> |
| <span class="source-line-no">540</span><span id="line-540"> TestResult testResult = new TestResult();</span> |
| <span class="source-line-no">541</span><span id="line-541"> try {</span> |
| <span class="source-line-no">542</span><span id="line-542"> testResult.doReadBenchmark();</span> |
| <span class="source-line-no">543</span><span id="line-543"> } catch (Exception e) {</span> |
| <span class="source-line-no">544</span><span id="line-544"> LOG.error("Unexpected exception", e);</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"> }</span> |
| <span class="source-line-no">547</span><span id="line-547">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
