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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;</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 java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.concurrent.ThreadLocalRandom;</span> |
| <span class="source-line-no">022</span><span id="line-22">import org.apache.commons.math3.random.RandomData;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.commons.math3.random.RandomDataImpl;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.fs.FileSystem;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.fs.Path;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.io.ImmutableBytesWritable;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.io.crypto.CryptoCipherProvider;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.io.crypto.DefaultCipherProvider;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.io.crypto.Encryption;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.io.crypto.KeyProviderForTesting;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.io.crypto.aes.AES;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.io.hfile.CacheConfig;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.io.hfile.HFile;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.io.hfile.HFileContext;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.io.hfile.HFileScanner;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.io.hfile.HFileWriterImpl;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.slf4j.Logger;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45">/**</span> |
| <span class="source-line-no">046</span><span id="line-46"> * This class runs performance benchmarks for {@link HFile}.</span> |
| <span class="source-line-no">047</span><span id="line-47"> */</span> |
| <span class="source-line-no">048</span><span id="line-48">@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)</span> |
| <span class="source-line-no">049</span><span id="line-49">public class HFilePerformanceEvaluation {</span> |
| <span class="source-line-no">050</span><span id="line-50"> private static final int ROW_LENGTH = 10;</span> |
| <span class="source-line-no">051</span><span id="line-51"> private static final int ROW_COUNT = 1000000;</span> |
| <span class="source-line-no">052</span><span id="line-52"> private static final int RFILE_BLOCKSIZE = 8 * 1024;</span> |
| <span class="source-line-no">053</span><span id="line-53"> private static StringBuilder testSummary = new StringBuilder();</span> |
| <span class="source-line-no">054</span><span id="line-54"></span> |
| <span class="source-line-no">055</span><span id="line-55"> // Disable verbose INFO logging from org.apache.hadoop.io.compress.CodecPool</span> |
| <span class="source-line-no">056</span><span id="line-56"> static {</span> |
| <span class="source-line-no">057</span><span id="line-57"> System.setProperty("org.apache.commons.logging.Log",</span> |
| <span class="source-line-no">058</span><span id="line-58"> "org.apache.commons.logging.impl.SimpleLog");</span> |
| <span class="source-line-no">059</span><span id="line-59"> System.setProperty(</span> |
| <span class="source-line-no">060</span><span id="line-60"> "org.apache.commons.logging.simplelog.log.org.apache.hadoop.io.compress.CodecPool", "WARN");</span> |
| <span class="source-line-no">061</span><span id="line-61"> }</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 =</span> |
| <span class="source-line-no">064</span><span id="line-64"> LoggerFactory.getLogger(HFilePerformanceEvaluation.class.getName());</span> |
| <span class="source-line-no">065</span><span id="line-65"></span> |
| <span class="source-line-no">066</span><span id="line-66"> static byte[] format(final int i) {</span> |
| <span class="source-line-no">067</span><span id="line-67"> String v = Integer.toString(i);</span> |
| <span class="source-line-no">068</span><span id="line-68"> return Bytes.toBytes("0000000000".substring(v.length()) + v);</span> |
| <span class="source-line-no">069</span><span id="line-69"> }</span> |
| <span class="source-line-no">070</span><span id="line-70"></span> |
| <span class="source-line-no">071</span><span id="line-71"> static ImmutableBytesWritable format(final int i, ImmutableBytesWritable w) {</span> |
| <span class="source-line-no">072</span><span id="line-72"> w.set(format(i));</span> |
| <span class="source-line-no">073</span><span id="line-73"> return w;</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 ExtendedCell createCell(final int i) {</span> |
| <span class="source-line-no">077</span><span id="line-77"> return createCell(i, HConstants.EMPTY_BYTE_ARRAY);</span> |
| <span class="source-line-no">078</span><span id="line-78"> }</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> /**</span> |
| <span class="source-line-no">081</span><span id="line-81"> * HFile is Cell-based. It used to be byte arrays. Doing this test, pass Cells. All Cells</span> |
| <span class="source-line-no">082</span><span id="line-82"> * intentionally have same coordinates in all fields but row.</span> |
| <span class="source-line-no">083</span><span id="line-83"> * @param i Integer to format as a row Key.</span> |
| <span class="source-line-no">084</span><span id="line-84"> * @param value Value to use</span> |
| <span class="source-line-no">085</span><span id="line-85"> * @return Created Cell.</span> |
| <span class="source-line-no">086</span><span id="line-86"> */</span> |
| <span class="source-line-no">087</span><span id="line-87"> static ExtendedCell createCell(final int i, final byte[] value) {</span> |
| <span class="source-line-no">088</span><span id="line-88"> return createCell(format(i), value);</span> |
| <span class="source-line-no">089</span><span id="line-89"> }</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> static ExtendedCell createCell(final byte[] keyRow) {</span> |
| <span class="source-line-no">092</span><span id="line-92"> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(keyRow)</span> |
| <span class="source-line-no">093</span><span id="line-93"> .setFamily(HConstants.EMPTY_BYTE_ARRAY).setQualifier(HConstants.EMPTY_BYTE_ARRAY)</span> |
| <span class="source-line-no">094</span><span id="line-94"> .setTimestamp(HConstants.LATEST_TIMESTAMP).setType(KeyValue.Type.Maximum.getCode())</span> |
| <span class="source-line-no">095</span><span id="line-95"> .setValue(HConstants.EMPTY_BYTE_ARRAY).build();</span> |
| <span class="source-line-no">096</span><span id="line-96"> }</span> |
| <span class="source-line-no">097</span><span id="line-97"></span> |
| <span class="source-line-no">098</span><span id="line-98"> static ExtendedCell createCell(final byte[] keyRow, final byte[] value) {</span> |
| <span class="source-line-no">099</span><span id="line-99"> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(keyRow)</span> |
| <span class="source-line-no">100</span><span id="line-100"> .setFamily(HConstants.EMPTY_BYTE_ARRAY).setQualifier(HConstants.EMPTY_BYTE_ARRAY)</span> |
| <span class="source-line-no">101</span><span id="line-101"> .setTimestamp(HConstants.LATEST_TIMESTAMP).setType(KeyValue.Type.Maximum.getCode())</span> |
| <span class="source-line-no">102</span><span id="line-102"> .setValue(value).build();</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> /**</span> |
| <span class="source-line-no">106</span><span id="line-106"> * Add any supported codec or cipher to test the HFile read/write performance. Specify "none" to</span> |
| <span class="source-line-no">107</span><span id="line-107"> * disable codec or cipher or both.</span> |
| <span class="source-line-no">108</span><span id="line-108"> */</span> |
| <span class="source-line-no">109</span><span id="line-109"> private void runBenchmarks() throws Exception {</span> |
| <span class="source-line-no">110</span><span id="line-110"> final Configuration conf = new Configuration();</span> |
| <span class="source-line-no">111</span><span id="line-111"> final FileSystem fs = FileSystem.get(conf);</span> |
| <span class="source-line-no">112</span><span id="line-112"> final Path mf = fs.makeQualified(new Path("performanceevaluation.mapfile"));</span> |
| <span class="source-line-no">113</span><span id="line-113"></span> |
| <span class="source-line-no">114</span><span id="line-114"> // codec=none cipher=none</span> |
| <span class="source-line-no">115</span><span id="line-115"> runWriteBenchmark(conf, fs, mf, "none", "none");</span> |
| <span class="source-line-no">116</span><span id="line-116"> runReadBenchmark(conf, fs, mf, "none", "none");</span> |
| <span class="source-line-no">117</span><span id="line-117"></span> |
| <span class="source-line-no">118</span><span id="line-118"> // codec=gz cipher=none</span> |
| <span class="source-line-no">119</span><span id="line-119"> runWriteBenchmark(conf, fs, mf, "gz", "none");</span> |
| <span class="source-line-no">120</span><span id="line-120"> runReadBenchmark(conf, fs, mf, "gz", "none");</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> // Add configuration for AES cipher</span> |
| <span class="source-line-no">123</span><span id="line-123"> final Configuration aesconf = new Configuration();</span> |
| <span class="source-line-no">124</span><span id="line-124"> aesconf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());</span> |
| <span class="source-line-no">125</span><span id="line-125"> aesconf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");</span> |
| <span class="source-line-no">126</span><span id="line-126"> aesconf.setInt("hfile.format.version", 3);</span> |
| <span class="source-line-no">127</span><span id="line-127"> final FileSystem aesfs = FileSystem.get(aesconf);</span> |
| <span class="source-line-no">128</span><span id="line-128"> final Path aesmf = aesfs.makeQualified(new Path("performanceevaluation.aes.mapfile"));</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> // codec=none cipher=aes</span> |
| <span class="source-line-no">131</span><span id="line-131"> runWriteBenchmark(aesconf, aesfs, aesmf, "none", "aes");</span> |
| <span class="source-line-no">132</span><span id="line-132"> runReadBenchmark(aesconf, aesfs, aesmf, "none", "aes");</span> |
| <span class="source-line-no">133</span><span id="line-133"></span> |
| <span class="source-line-no">134</span><span id="line-134"> // codec=gz cipher=aes</span> |
| <span class="source-line-no">135</span><span id="line-135"> runWriteBenchmark(aesconf, aesfs, aesmf, "gz", "aes");</span> |
| <span class="source-line-no">136</span><span id="line-136"> runReadBenchmark(aesconf, aesfs, aesmf, "gz", "aes");</span> |
| <span class="source-line-no">137</span><span id="line-137"></span> |
| <span class="source-line-no">138</span><span id="line-138"> // Add configuration for Commons cipher</span> |
| <span class="source-line-no">139</span><span id="line-139"> final Configuration cryptoconf = new Configuration();</span> |
| <span class="source-line-no">140</span><span id="line-140"> cryptoconf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());</span> |
| <span class="source-line-no">141</span><span id="line-141"> cryptoconf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");</span> |
| <span class="source-line-no">142</span><span id="line-142"> cryptoconf.setInt("hfile.format.version", 3);</span> |
| <span class="source-line-no">143</span><span id="line-143"> cryptoconf.set(HConstants.CRYPTO_CIPHERPROVIDER_CONF_KEY, CryptoCipherProvider.class.getName());</span> |
| <span class="source-line-no">144</span><span id="line-144"> final FileSystem cryptofs = FileSystem.get(cryptoconf);</span> |
| <span class="source-line-no">145</span><span id="line-145"> final Path cryptof = cryptofs.makeQualified(new Path("performanceevaluation.aes.mapfile"));</span> |
| <span class="source-line-no">146</span><span id="line-146"></span> |
| <span class="source-line-no">147</span><span id="line-147"> // codec=none cipher=aes</span> |
| <span class="source-line-no">148</span><span id="line-148"> runWriteBenchmark(cryptoconf, cryptofs, aesmf, "none", "aes");</span> |
| <span class="source-line-no">149</span><span id="line-149"> runReadBenchmark(cryptoconf, cryptofs, aesmf, "none", "aes");</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> // codec=gz cipher=aes</span> |
| <span class="source-line-no">152</span><span id="line-152"> runWriteBenchmark(cryptoconf, aesfs, aesmf, "gz", "aes");</span> |
| <span class="source-line-no">153</span><span id="line-153"> runReadBenchmark(cryptoconf, aesfs, aesmf, "gz", "aes");</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> // cleanup test files</span> |
| <span class="source-line-no">156</span><span id="line-156"> if (fs.exists(mf)) {</span> |
| <span class="source-line-no">157</span><span id="line-157"> fs.delete(mf, true);</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"> if (aesfs.exists(aesmf)) {</span> |
| <span class="source-line-no">160</span><span id="line-160"> aesfs.delete(aesmf, true);</span> |
| <span class="source-line-no">161</span><span id="line-161"> }</span> |
| <span class="source-line-no">162</span><span id="line-162"> if (cryptofs.exists(aesmf)) {</span> |
| <span class="source-line-no">163</span><span id="line-163"> cryptofs.delete(cryptof, true);</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> // Print Result Summary</span> |
| <span class="source-line-no">167</span><span id="line-167"> LOG.info("\n***************\n" + "Result Summary" + "\n***************\n");</span> |
| <span class="source-line-no">168</span><span id="line-168"> LOG.info(testSummary.toString());</span> |
| <span class="source-line-no">169</span><span id="line-169"></span> |
| <span class="source-line-no">170</span><span id="line-170"> }</span> |
| <span class="source-line-no">171</span><span id="line-171"></span> |
| <span class="source-line-no">172</span><span id="line-172"> /**</span> |
| <span class="source-line-no">173</span><span id="line-173"> * Write a test HFile with the given codec & cipher</span> |
| <span class="source-line-no">174</span><span id="line-174"> * @param codec "none", "lzo", "gz", "snappy"</span> |
| <span class="source-line-no">175</span><span id="line-175"> * @param cipher "none", "aes"</span> |
| <span class="source-line-no">176</span><span id="line-176"> */</span> |
| <span class="source-line-no">177</span><span id="line-177"> private void runWriteBenchmark(Configuration conf, FileSystem fs, Path mf, String codec,</span> |
| <span class="source-line-no">178</span><span id="line-178"> String cipher) throws Exception {</span> |
| <span class="source-line-no">179</span><span id="line-179"> if (fs.exists(mf)) {</span> |
| <span class="source-line-no">180</span><span id="line-180"> fs.delete(mf, true);</span> |
| <span class="source-line-no">181</span><span id="line-181"> }</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> runBenchmark(new SequentialWriteBenchmark(conf, fs, mf, ROW_COUNT, codec, cipher), ROW_COUNT,</span> |
| <span class="source-line-no">184</span><span id="line-184"> codec, getCipherName(conf, cipher));</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"></span> |
| <span class="source-line-no">188</span><span id="line-188"> /**</span> |
| <span class="source-line-no">189</span><span id="line-189"> * Run all the read benchmarks for the test HFile</span> |
| <span class="source-line-no">190</span><span id="line-190"> * @param codec "none", "lzo", "gz", "snappy"</span> |
| <span class="source-line-no">191</span><span id="line-191"> * @param cipher "none", "aes"</span> |
| <span class="source-line-no">192</span><span id="line-192"> */</span> |
| <span class="source-line-no">193</span><span id="line-193"> private void runReadBenchmark(final Configuration conf, final FileSystem fs, final Path mf,</span> |
| <span class="source-line-no">194</span><span id="line-194"> final String codec, final String cipher) {</span> |
| <span class="source-line-no">195</span><span id="line-195"> PerformanceEvaluationCommons.concurrentReads(new Runnable() {</span> |
| <span class="source-line-no">196</span><span id="line-196"> @Override</span> |
| <span class="source-line-no">197</span><span id="line-197"> public void run() {</span> |
| <span class="source-line-no">198</span><span id="line-198"> try {</span> |
| <span class="source-line-no">199</span><span id="line-199"> runBenchmark(new UniformRandomSmallScan(conf, fs, mf, ROW_COUNT), ROW_COUNT, codec,</span> |
| <span class="source-line-no">200</span><span id="line-200"> getCipherName(conf, cipher));</span> |
| <span class="source-line-no">201</span><span id="line-201"> } catch (Exception e) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> testSummary.append("UniformRandomSmallScan failed " + e.getMessage());</span> |
| <span class="source-line-no">203</span><span id="line-203"> e.printStackTrace();</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"> }</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"> PerformanceEvaluationCommons.concurrentReads(new Runnable() {</span> |
| <span class="source-line-no">209</span><span id="line-209"> @Override</span> |
| <span class="source-line-no">210</span><span id="line-210"> public void run() {</span> |
| <span class="source-line-no">211</span><span id="line-211"> try {</span> |
| <span class="source-line-no">212</span><span id="line-212"> runBenchmark(new UniformRandomReadBenchmark(conf, fs, mf, ROW_COUNT), ROW_COUNT, codec,</span> |
| <span class="source-line-no">213</span><span id="line-213"> getCipherName(conf, cipher));</span> |
| <span class="source-line-no">214</span><span id="line-214"> } catch (Exception e) {</span> |
| <span class="source-line-no">215</span><span id="line-215"> testSummary.append("UniformRandomReadBenchmark failed " + e.getMessage());</span> |
| <span class="source-line-no">216</span><span id="line-216"> e.printStackTrace();</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"></span> |
| <span class="source-line-no">221</span><span id="line-221"> PerformanceEvaluationCommons.concurrentReads(new Runnable() {</span> |
| <span class="source-line-no">222</span><span id="line-222"> @Override</span> |
| <span class="source-line-no">223</span><span id="line-223"> public void run() {</span> |
| <span class="source-line-no">224</span><span id="line-224"> try {</span> |
| <span class="source-line-no">225</span><span id="line-225"> runBenchmark(new GaussianRandomReadBenchmark(conf, fs, mf, ROW_COUNT), ROW_COUNT, codec,</span> |
| <span class="source-line-no">226</span><span id="line-226"> getCipherName(conf, cipher));</span> |
| <span class="source-line-no">227</span><span id="line-227"> } catch (Exception e) {</span> |
| <span class="source-line-no">228</span><span id="line-228"> testSummary.append("GaussianRandomReadBenchmark failed " + e.getMessage());</span> |
| <span class="source-line-no">229</span><span id="line-229"> e.printStackTrace();</span> |
| <span class="source-line-no">230</span><span id="line-230"> }</span> |
| <span class="source-line-no">231</span><span id="line-231"> }</span> |
| <span class="source-line-no">232</span><span id="line-232"> });</span> |
| <span class="source-line-no">233</span><span id="line-233"></span> |
| <span class="source-line-no">234</span><span id="line-234"> PerformanceEvaluationCommons.concurrentReads(new Runnable() {</span> |
| <span class="source-line-no">235</span><span id="line-235"> @Override</span> |
| <span class="source-line-no">236</span><span id="line-236"> public void run() {</span> |
| <span class="source-line-no">237</span><span id="line-237"> try {</span> |
| <span class="source-line-no">238</span><span id="line-238"> runBenchmark(new SequentialReadBenchmark(conf, fs, mf, ROW_COUNT), ROW_COUNT, codec,</span> |
| <span class="source-line-no">239</span><span id="line-239"> getCipherName(conf, cipher));</span> |
| <span class="source-line-no">240</span><span id="line-240"> } catch (Exception e) {</span> |
| <span class="source-line-no">241</span><span id="line-241"> testSummary.append("SequentialReadBenchmark failed " + e.getMessage());</span> |
| <span class="source-line-no">242</span><span id="line-242"> e.printStackTrace();</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"> });</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"> protected void runBenchmark(RowOrientedBenchmark benchmark, int rowCount, String codec,</span> |
| <span class="source-line-no">250</span><span id="line-250"> String cipher) throws Exception {</span> |
| <span class="source-line-no">251</span><span id="line-251"> LOG.info("Running " + benchmark.getClass().getSimpleName() + " with codec[" + codec + "] "</span> |
| <span class="source-line-no">252</span><span id="line-252"> + "cipher[" + cipher + "] for " + rowCount + " rows.");</span> |
| <span class="source-line-no">253</span><span id="line-253"></span> |
| <span class="source-line-no">254</span><span id="line-254"> long elapsedTime = benchmark.run();</span> |
| <span class="source-line-no">255</span><span id="line-255"></span> |
| <span class="source-line-no">256</span><span id="line-256"> LOG.info("Running " + benchmark.getClass().getSimpleName() + " with codec[" + codec + "] "</span> |
| <span class="source-line-no">257</span><span id="line-257"> + "cipher[" + cipher + "] for " + rowCount + " rows took " + elapsedTime + "ms.");</span> |
| <span class="source-line-no">258</span><span id="line-258"></span> |
| <span class="source-line-no">259</span><span id="line-259"> // Store results to print summary at the end</span> |
| <span class="source-line-no">260</span><span id="line-260"> testSummary.append("Running ").append(benchmark.getClass().getSimpleName())</span> |
| <span class="source-line-no">261</span><span id="line-261"> .append(" with codec[").append(codec).append("] cipher[").append(cipher).append("] for ")</span> |
| <span class="source-line-no">262</span><span id="line-262"> .append(rowCount).append(" rows took ").append(elapsedTime).append("ms.").append("\n");</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> |
| <span class="source-line-no">265</span><span id="line-265"> static abstract class RowOrientedBenchmark {</span> |
| <span class="source-line-no">266</span><span id="line-266"></span> |
| <span class="source-line-no">267</span><span id="line-267"> protected final Configuration conf;</span> |
| <span class="source-line-no">268</span><span id="line-268"> protected final FileSystem fs;</span> |
| <span class="source-line-no">269</span><span id="line-269"> protected final Path mf;</span> |
| <span class="source-line-no">270</span><span id="line-270"> protected final int totalRows;</span> |
| <span class="source-line-no">271</span><span id="line-271"> protected String codec = "none";</span> |
| <span class="source-line-no">272</span><span id="line-272"> protected String cipher = "none";</span> |
| <span class="source-line-no">273</span><span id="line-273"></span> |
| <span class="source-line-no">274</span><span id="line-274"> public RowOrientedBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows,</span> |
| <span class="source-line-no">275</span><span id="line-275"> String codec, String cipher) {</span> |
| <span class="source-line-no">276</span><span id="line-276"> this.conf = conf;</span> |
| <span class="source-line-no">277</span><span id="line-277"> this.fs = fs;</span> |
| <span class="source-line-no">278</span><span id="line-278"> this.mf = mf;</span> |
| <span class="source-line-no">279</span><span id="line-279"> this.totalRows = totalRows;</span> |
| <span class="source-line-no">280</span><span id="line-280"> this.codec = codec;</span> |
| <span class="source-line-no">281</span><span id="line-281"> this.cipher = cipher;</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"></span> |
| <span class="source-line-no">284</span><span id="line-284"> public RowOrientedBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">285</span><span id="line-285"> this.conf = conf;</span> |
| <span class="source-line-no">286</span><span id="line-286"> this.fs = fs;</span> |
| <span class="source-line-no">287</span><span id="line-287"> this.mf = mf;</span> |
| <span class="source-line-no">288</span><span id="line-288"> this.totalRows = totalRows;</span> |
| <span class="source-line-no">289</span><span id="line-289"> }</span> |
| <span class="source-line-no">290</span><span id="line-290"></span> |
| <span class="source-line-no">291</span><span id="line-291"> void setUp() throws Exception {</span> |
| <span class="source-line-no">292</span><span id="line-292"> // do nothing</span> |
| <span class="source-line-no">293</span><span id="line-293"> }</span> |
| <span class="source-line-no">294</span><span id="line-294"></span> |
| <span class="source-line-no">295</span><span id="line-295"> abstract void doRow(int i) throws Exception;</span> |
| <span class="source-line-no">296</span><span id="line-296"></span> |
| <span class="source-line-no">297</span><span id="line-297"> protected int getReportingPeriod() {</span> |
| <span class="source-line-no">298</span><span id="line-298"> return this.totalRows / 10;</span> |
| <span class="source-line-no">299</span><span id="line-299"> }</span> |
| <span class="source-line-no">300</span><span id="line-300"></span> |
| <span class="source-line-no">301</span><span id="line-301"> void tearDown() throws Exception {</span> |
| <span class="source-line-no">302</span><span id="line-302"> // do nothing</span> |
| <span class="source-line-no">303</span><span id="line-303"> }</span> |
| <span class="source-line-no">304</span><span id="line-304"></span> |
| <span class="source-line-no">305</span><span id="line-305"> /**</span> |
| <span class="source-line-no">306</span><span id="line-306"> * Run benchmark</span> |
| <span class="source-line-no">307</span><span id="line-307"> * @return elapsed time.</span> |
| <span class="source-line-no">308</span><span id="line-308"> */</span> |
| <span class="source-line-no">309</span><span id="line-309"> long run() throws Exception {</span> |
| <span class="source-line-no">310</span><span id="line-310"> long elapsedTime;</span> |
| <span class="source-line-no">311</span><span id="line-311"> setUp();</span> |
| <span class="source-line-no">312</span><span id="line-312"> long startTime = EnvironmentEdgeManager.currentTime();</span> |
| <span class="source-line-no">313</span><span id="line-313"> try {</span> |
| <span class="source-line-no">314</span><span id="line-314"> for (int i = 0; i < totalRows; i++) {</span> |
| <span class="source-line-no">315</span><span id="line-315"> if (i > 0 && i % getReportingPeriod() == 0) {</span> |
| <span class="source-line-no">316</span><span id="line-316"> LOG.info("Processed " + i + " rows.");</span> |
| <span class="source-line-no">317</span><span id="line-317"> }</span> |
| <span class="source-line-no">318</span><span id="line-318"> doRow(i);</span> |
| <span class="source-line-no">319</span><span id="line-319"> }</span> |
| <span class="source-line-no">320</span><span id="line-320"> elapsedTime = EnvironmentEdgeManager.currentTime() - startTime;</span> |
| <span class="source-line-no">321</span><span id="line-321"> } finally {</span> |
| <span class="source-line-no">322</span><span id="line-322"> tearDown();</span> |
| <span class="source-line-no">323</span><span id="line-323"> }</span> |
| <span class="source-line-no">324</span><span id="line-324"> return elapsedTime;</span> |
| <span class="source-line-no">325</span><span id="line-325"> }</span> |
| <span class="source-line-no">326</span><span id="line-326"></span> |
| <span class="source-line-no">327</span><span id="line-327"> }</span> |
| <span class="source-line-no">328</span><span id="line-328"></span> |
| <span class="source-line-no">329</span><span id="line-329"> static class SequentialWriteBenchmark extends RowOrientedBenchmark {</span> |
| <span class="source-line-no">330</span><span id="line-330"> protected HFile.Writer writer;</span> |
| <span class="source-line-no">331</span><span id="line-331"> private byte[] bytes = new byte[ROW_LENGTH];</span> |
| <span class="source-line-no">332</span><span id="line-332"></span> |
| <span class="source-line-no">333</span><span id="line-333"> public SequentialWriteBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows,</span> |
| <span class="source-line-no">334</span><span id="line-334"> String codec, String cipher) {</span> |
| <span class="source-line-no">335</span><span id="line-335"> super(conf, fs, mf, totalRows, codec, cipher);</span> |
| <span class="source-line-no">336</span><span id="line-336"> }</span> |
| <span class="source-line-no">337</span><span id="line-337"></span> |
| <span class="source-line-no">338</span><span id="line-338"> @Override</span> |
| <span class="source-line-no">339</span><span id="line-339"> void setUp() throws Exception {</span> |
| <span class="source-line-no">340</span><span id="line-340"></span> |
| <span class="source-line-no">341</span><span id="line-341"> HFileContextBuilder builder = new HFileContextBuilder()</span> |
| <span class="source-line-no">342</span><span id="line-342"> .withCompression(HFileWriterImpl.compressionByName(codec)).withBlockSize(RFILE_BLOCKSIZE);</span> |
| <span class="source-line-no">343</span><span id="line-343"></span> |
| <span class="source-line-no">344</span><span id="line-344"> if (cipher == "aes") {</span> |
| <span class="source-line-no">345</span><span id="line-345"> byte[] cipherKey = new byte[AES.KEY_LENGTH];</span> |
| <span class="source-line-no">346</span><span id="line-346"> Bytes.secureRandom(cipherKey);</span> |
| <span class="source-line-no">347</span><span id="line-347"> builder.withEncryptionContext(Encryption.newContext(conf)</span> |
| <span class="source-line-no">348</span><span id="line-348"> .setCipher(Encryption.getCipher(conf, cipher)).setKey(cipherKey));</span> |
| <span class="source-line-no">349</span><span id="line-349"> } else if (!"none".equals(cipher)) {</span> |
| <span class="source-line-no">350</span><span id="line-350"> throw new IOException("Cipher " + cipher + " not supported.");</span> |
| <span class="source-line-no">351</span><span id="line-351"> }</span> |
| <span class="source-line-no">352</span><span id="line-352"></span> |
| <span class="source-line-no">353</span><span id="line-353"> HFileContext hFileContext = builder.build();</span> |
| <span class="source-line-no">354</span><span id="line-354"></span> |
| <span class="source-line-no">355</span><span id="line-355"> writer =</span> |
| <span class="source-line-no">356</span><span id="line-356"> HFile.getWriterFactoryNoCache(conf).withPath(fs, mf).withFileContext(hFileContext).create();</span> |
| <span class="source-line-no">357</span><span id="line-357"> }</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> @Override</span> |
| <span class="source-line-no">360</span><span id="line-360"> void doRow(int i) throws Exception {</span> |
| <span class="source-line-no">361</span><span id="line-361"> writer.append(createCell(i, generateValue()));</span> |
| <span class="source-line-no">362</span><span id="line-362"> }</span> |
| <span class="source-line-no">363</span><span id="line-363"></span> |
| <span class="source-line-no">364</span><span id="line-364"> private byte[] generateValue() {</span> |
| <span class="source-line-no">365</span><span id="line-365"> Bytes.random(bytes);</span> |
| <span class="source-line-no">366</span><span id="line-366"> return bytes;</span> |
| <span class="source-line-no">367</span><span id="line-367"> }</span> |
| <span class="source-line-no">368</span><span id="line-368"></span> |
| <span class="source-line-no">369</span><span id="line-369"> @Override</span> |
| <span class="source-line-no">370</span><span id="line-370"> protected int getReportingPeriod() {</span> |
| <span class="source-line-no">371</span><span id="line-371"> return this.totalRows; // don't report progress</span> |
| <span class="source-line-no">372</span><span id="line-372"> }</span> |
| <span class="source-line-no">373</span><span id="line-373"></span> |
| <span class="source-line-no">374</span><span id="line-374"> @Override</span> |
| <span class="source-line-no">375</span><span id="line-375"> void tearDown() throws Exception {</span> |
| <span class="source-line-no">376</span><span id="line-376"> writer.close();</span> |
| <span class="source-line-no">377</span><span id="line-377"> }</span> |
| <span class="source-line-no">378</span><span id="line-378"></span> |
| <span class="source-line-no">379</span><span id="line-379"> }</span> |
| <span class="source-line-no">380</span><span id="line-380"></span> |
| <span class="source-line-no">381</span><span id="line-381"> static abstract class ReadBenchmark extends RowOrientedBenchmark {</span> |
| <span class="source-line-no">382</span><span id="line-382"></span> |
| <span class="source-line-no">383</span><span id="line-383"> protected HFile.Reader reader;</span> |
| <span class="source-line-no">384</span><span id="line-384"></span> |
| <span class="source-line-no">385</span><span id="line-385"> public ReadBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">386</span><span id="line-386"> super(conf, fs, mf, totalRows);</span> |
| <span class="source-line-no">387</span><span id="line-387"> }</span> |
| <span class="source-line-no">388</span><span id="line-388"></span> |
| <span class="source-line-no">389</span><span id="line-389"> @Override</span> |
| <span class="source-line-no">390</span><span id="line-390"> void setUp() throws Exception {</span> |
| <span class="source-line-no">391</span><span id="line-391"> reader = HFile.createReader(this.fs, this.mf, new CacheConfig(this.conf), true, this.conf);</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"> @Override</span> |
| <span class="source-line-no">395</span><span id="line-395"> void tearDown() throws Exception {</span> |
| <span class="source-line-no">396</span><span id="line-396"> reader.close();</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"> }</span> |
| <span class="source-line-no">400</span><span id="line-400"></span> |
| <span class="source-line-no">401</span><span id="line-401"> static class SequentialReadBenchmark extends ReadBenchmark {</span> |
| <span class="source-line-no">402</span><span id="line-402"> private HFileScanner scanner;</span> |
| <span class="source-line-no">403</span><span id="line-403"></span> |
| <span class="source-line-no">404</span><span id="line-404"> public SequentialReadBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">405</span><span id="line-405"> super(conf, fs, mf, totalRows);</span> |
| <span class="source-line-no">406</span><span id="line-406"> }</span> |
| <span class="source-line-no">407</span><span id="line-407"></span> |
| <span class="source-line-no">408</span><span id="line-408"> @Override</span> |
| <span class="source-line-no">409</span><span id="line-409"> void setUp() throws Exception {</span> |
| <span class="source-line-no">410</span><span id="line-410"> super.setUp();</span> |
| <span class="source-line-no">411</span><span id="line-411"> this.scanner = this.reader.getScanner(conf, false, false);</span> |
| <span class="source-line-no">412</span><span id="line-412"> this.scanner.seekTo();</span> |
| <span class="source-line-no">413</span><span id="line-413"> }</span> |
| <span class="source-line-no">414</span><span id="line-414"></span> |
| <span class="source-line-no">415</span><span id="line-415"> @Override</span> |
| <span class="source-line-no">416</span><span id="line-416"> void doRow(int i) throws Exception {</span> |
| <span class="source-line-no">417</span><span id="line-417"> if (this.scanner.next()) {</span> |
| <span class="source-line-no">418</span><span id="line-418"> // TODO: Fix. Make Scanner do Cells.</span> |
| <span class="source-line-no">419</span><span id="line-419"> Cell c = this.scanner.getCell();</span> |
| <span class="source-line-no">420</span><span id="line-420"> PerformanceEvaluationCommons.assertKey(format(i + 1), c);</span> |
| <span class="source-line-no">421</span><span id="line-421"> PerformanceEvaluationCommons.assertValueSize(ROW_LENGTH, c.getValueLength());</span> |
| <span class="source-line-no">422</span><span id="line-422"> }</span> |
| <span class="source-line-no">423</span><span id="line-423"> }</span> |
| <span class="source-line-no">424</span><span id="line-424"></span> |
| <span class="source-line-no">425</span><span id="line-425"> @Override</span> |
| <span class="source-line-no">426</span><span id="line-426"> protected int getReportingPeriod() {</span> |
| <span class="source-line-no">427</span><span id="line-427"> return this.totalRows; // don't report progress</span> |
| <span class="source-line-no">428</span><span id="line-428"> }</span> |
| <span class="source-line-no">429</span><span id="line-429"></span> |
| <span class="source-line-no">430</span><span id="line-430"> }</span> |
| <span class="source-line-no">431</span><span id="line-431"></span> |
| <span class="source-line-no">432</span><span id="line-432"> static class UniformRandomReadBenchmark extends ReadBenchmark {</span> |
| <span class="source-line-no">433</span><span id="line-433"></span> |
| <span class="source-line-no">434</span><span id="line-434"> public UniformRandomReadBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">435</span><span id="line-435"> super(conf, fs, mf, totalRows);</span> |
| <span class="source-line-no">436</span><span id="line-436"> }</span> |
| <span class="source-line-no">437</span><span id="line-437"></span> |
| <span class="source-line-no">438</span><span id="line-438"> @Override</span> |
| <span class="source-line-no">439</span><span id="line-439"> void doRow(int i) throws Exception {</span> |
| <span class="source-line-no">440</span><span id="line-440"> HFileScanner scanner = this.reader.getScanner(conf, false, true);</span> |
| <span class="source-line-no">441</span><span id="line-441"> byte[] b = getRandomRow();</span> |
| <span class="source-line-no">442</span><span id="line-442"> if (scanner.seekTo(createCell(b)) < 0) {</span> |
| <span class="source-line-no">443</span><span id="line-443"> LOG.info("Not able to seekTo " + new String(b));</span> |
| <span class="source-line-no">444</span><span id="line-444"> return;</span> |
| <span class="source-line-no">445</span><span id="line-445"> }</span> |
| <span class="source-line-no">446</span><span id="line-446"> // TODO: Fix scanner so it does Cells</span> |
| <span class="source-line-no">447</span><span id="line-447"> Cell c = scanner.getCell();</span> |
| <span class="source-line-no">448</span><span id="line-448"> PerformanceEvaluationCommons.assertKey(b, c);</span> |
| <span class="source-line-no">449</span><span id="line-449"> PerformanceEvaluationCommons.assertValueSize(ROW_LENGTH, c.getValueLength());</span> |
| <span class="source-line-no">450</span><span id="line-450"> }</span> |
| <span class="source-line-no">451</span><span id="line-451"></span> |
| <span class="source-line-no">452</span><span id="line-452"> private byte[] getRandomRow() {</span> |
| <span class="source-line-no">453</span><span id="line-453"> return format(ThreadLocalRandom.current().nextInt(totalRows));</span> |
| <span class="source-line-no">454</span><span id="line-454"> }</span> |
| <span class="source-line-no">455</span><span id="line-455"> }</span> |
| <span class="source-line-no">456</span><span id="line-456"></span> |
| <span class="source-line-no">457</span><span id="line-457"> static class UniformRandomSmallScan extends ReadBenchmark {</span> |
| <span class="source-line-no">458</span><span id="line-458"></span> |
| <span class="source-line-no">459</span><span id="line-459"> public UniformRandomSmallScan(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">460</span><span id="line-460"> super(conf, fs, mf, totalRows / 10);</span> |
| <span class="source-line-no">461</span><span id="line-461"> }</span> |
| <span class="source-line-no">462</span><span id="line-462"></span> |
| <span class="source-line-no">463</span><span id="line-463"> @Override</span> |
| <span class="source-line-no">464</span><span id="line-464"> void doRow(int i) throws Exception {</span> |
| <span class="source-line-no">465</span><span id="line-465"> HFileScanner scanner = this.reader.getScanner(conf, false, false);</span> |
| <span class="source-line-no">466</span><span id="line-466"> byte[] b = getRandomRow();</span> |
| <span class="source-line-no">467</span><span id="line-467"> // System.out.println("Random row: " + new String(b));</span> |
| <span class="source-line-no">468</span><span id="line-468"> ExtendedCell c = createCell(b);</span> |
| <span class="source-line-no">469</span><span id="line-469"> if (scanner.seekTo(c) != 0) {</span> |
| <span class="source-line-no">470</span><span id="line-470"> LOG.info("Nonexistent row: " + new String(b));</span> |
| <span class="source-line-no">471</span><span id="line-471"> return;</span> |
| <span class="source-line-no">472</span><span id="line-472"> }</span> |
| <span class="source-line-no">473</span><span id="line-473"> // TODO: HFileScanner doesn't do Cells yet. Temporary fix.</span> |
| <span class="source-line-no">474</span><span id="line-474"> c = scanner.getCell();</span> |
| <span class="source-line-no">475</span><span id="line-475"> // System.out.println("Found row: " +</span> |
| <span class="source-line-no">476</span><span id="line-476"> // new String(c.getRowArray(), c.getRowOffset(), c.getRowLength()));</span> |
| <span class="source-line-no">477</span><span id="line-477"> PerformanceEvaluationCommons.assertKey(b, c);</span> |
| <span class="source-line-no">478</span><span id="line-478"> for (int ii = 0; ii < 30; ii++) {</span> |
| <span class="source-line-no">479</span><span id="line-479"> if (!scanner.next()) {</span> |
| <span class="source-line-no">480</span><span id="line-480"> LOG.info("NOTHING FOLLOWS");</span> |
| <span class="source-line-no">481</span><span id="line-481"> return;</span> |
| <span class="source-line-no">482</span><span id="line-482"> }</span> |
| <span class="source-line-no">483</span><span id="line-483"> c = scanner.getCell();</span> |
| <span class="source-line-no">484</span><span id="line-484"> PerformanceEvaluationCommons.assertValueSize(ROW_LENGTH, c.getValueLength());</span> |
| <span class="source-line-no">485</span><span id="line-485"> }</span> |
| <span class="source-line-no">486</span><span id="line-486"> }</span> |
| <span class="source-line-no">487</span><span id="line-487"></span> |
| <span class="source-line-no">488</span><span id="line-488"> private byte[] getRandomRow() {</span> |
| <span class="source-line-no">489</span><span id="line-489"> return format(ThreadLocalRandom.current().nextInt(totalRows));</span> |
| <span class="source-line-no">490</span><span id="line-490"> }</span> |
| <span class="source-line-no">491</span><span id="line-491"> }</span> |
| <span class="source-line-no">492</span><span id="line-492"></span> |
| <span class="source-line-no">493</span><span id="line-493"> static class GaussianRandomReadBenchmark extends ReadBenchmark {</span> |
| <span class="source-line-no">494</span><span id="line-494"></span> |
| <span class="source-line-no">495</span><span id="line-495"> private RandomData randomData = new RandomDataImpl();</span> |
| <span class="source-line-no">496</span><span id="line-496"></span> |
| <span class="source-line-no">497</span><span id="line-497"> public GaussianRandomReadBenchmark(Configuration conf, FileSystem fs, Path mf, int totalRows) {</span> |
| <span class="source-line-no">498</span><span id="line-498"> super(conf, fs, mf, totalRows);</span> |
| <span class="source-line-no">499</span><span id="line-499"> }</span> |
| <span class="source-line-no">500</span><span id="line-500"></span> |
| <span class="source-line-no">501</span><span id="line-501"> @Override</span> |
| <span class="source-line-no">502</span><span id="line-502"> void doRow(int i) throws Exception {</span> |
| <span class="source-line-no">503</span><span id="line-503"> HFileScanner scanner = this.reader.getScanner(conf, false, true);</span> |
| <span class="source-line-no">504</span><span id="line-504"> byte[] gaussianRandomRowBytes = getGaussianRandomRowBytes();</span> |
| <span class="source-line-no">505</span><span id="line-505"> scanner.seekTo(createCell(gaussianRandomRowBytes));</span> |
| <span class="source-line-no">506</span><span id="line-506"> for (int ii = 0; ii < 30; ii++) {</span> |
| <span class="source-line-no">507</span><span id="line-507"> if (!scanner.next()) {</span> |
| <span class="source-line-no">508</span><span id="line-508"> LOG.info("NOTHING FOLLOWS");</span> |
| <span class="source-line-no">509</span><span id="line-509"> return;</span> |
| <span class="source-line-no">510</span><span id="line-510"> }</span> |
| <span class="source-line-no">511</span><span id="line-511"> // TODO: Fix. Make scanner do Cells.</span> |
| <span class="source-line-no">512</span><span id="line-512"> scanner.getCell();</span> |
| <span class="source-line-no">513</span><span id="line-513"> }</span> |
| <span class="source-line-no">514</span><span id="line-514"> }</span> |
| <span class="source-line-no">515</span><span id="line-515"></span> |
| <span class="source-line-no">516</span><span id="line-516"> private byte[] getGaussianRandomRowBytes() {</span> |
| <span class="source-line-no">517</span><span id="line-517"> int r = (int) randomData.nextGaussian((double) totalRows / 2.0, (double) totalRows / 10.0);</span> |
| <span class="source-line-no">518</span><span id="line-518"> // make sure r falls into [0,totalRows)</span> |
| <span class="source-line-no">519</span><span id="line-519"> return format(Math.min(totalRows, Math.max(r, 0)));</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"></span> |
| <span class="source-line-no">523</span><span id="line-523"> /**</span> |
| <span class="source-line-no">524</span><span id="line-524"> * */</span> |
| <span class="source-line-no">525</span><span id="line-525"> public static void main(String[] args) throws Exception {</span> |
| <span class="source-line-no">526</span><span id="line-526"> new HFilePerformanceEvaluation().runBenchmarks();</span> |
| <span class="source-line-no">527</span><span id="line-527"> }</span> |
| <span class="source-line-no">528</span><span id="line-528"></span> |
| <span class="source-line-no">529</span><span id="line-529"> private String getCipherName(Configuration conf, String cipherName) {</span> |
| <span class="source-line-no">530</span><span id="line-530"> if (cipherName.equals("aes")) {</span> |
| <span class="source-line-no">531</span><span id="line-531"> String provider = conf.get(HConstants.CRYPTO_CIPHERPROVIDER_CONF_KEY);</span> |
| <span class="source-line-no">532</span><span id="line-532"> if (</span> |
| <span class="source-line-no">533</span><span id="line-533"> provider == null || provider.equals("")</span> |
| <span class="source-line-no">534</span><span id="line-534"> || provider.equals(DefaultCipherProvider.class.getName())</span> |
| <span class="source-line-no">535</span><span id="line-535"> ) {</span> |
| <span class="source-line-no">536</span><span id="line-536"> return "aes-default";</span> |
| <span class="source-line-no">537</span><span id="line-537"> } else if (provider.equals(CryptoCipherProvider.class.getName())) {</span> |
| <span class="source-line-no">538</span><span id="line-538"> return "aes-commons";</span> |
| <span class="source-line-no">539</span><span id="line-539"> }</span> |
| <span class="source-line-no">540</span><span id="line-540"> }</span> |
| <span class="source-line-no">541</span><span id="line-541"> return cipherName;</span> |
| <span class="source-line-no">542</span><span id="line-542"> }</span> |
| <span class="source-line-no">543</span><span id="line-543">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
