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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> *<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> *<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> *<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> */<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.security.SecureRandom;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Random;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.commons.math3.random.RandomData;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.commons.math3.random.RandomDataImpl;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.fs.FileSystem;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.fs.Path;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.slf4j.Logger;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.slf4j.LoggerFactory;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.io.ImmutableBytesWritable;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.crypto.CryptoCipherProvider;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.io.crypto.DefaultCipherProvider;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.io.crypto.Encryption;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.io.crypto.KeyProviderForTesting;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.io.crypto.aes.AES;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.io.hfile.HFileWriterImpl;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.io.hfile.CacheConfig;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.io.hfile.HFileScanner;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span>/**<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * This class runs performance benchmarks for {@link HFile}.<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> */<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>public class HFilePerformanceEvaluation {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> private static final int ROW_LENGTH = 10;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private static final int ROW_COUNT = 1000000;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private static final int RFILE_BLOCKSIZE = 8 * 1024;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> private static StringBuilder testSummary = new StringBuilder();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> <a name="line.56"></a> |
| <span class="sourceLineNo">057</span> // Disable verbose INFO logging from org.apache.hadoop.io.compress.CodecPool<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> static {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> System.setProperty("org.apache.commons.logging.Log", <a name="line.59"></a> |
| <span class="sourceLineNo">060</span> "org.apache.commons.logging.impl.SimpleLog");<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.hadoop.io.compress.CodecPool",<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> "WARN");<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> }<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> <a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private static final Logger LOG =<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> LoggerFactory.getLogger(HFilePerformanceEvaluation.class.getName());<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> static byte [] format(final int i) {<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> String v = Integer.toString(i);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> return Bytes.toBytes("0000000000".substring(v.length()) + v);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> }<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> static ImmutableBytesWritable format(final int i, ImmutableBytesWritable w) {<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> w.set(format(i));<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> return w;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> }<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> static Cell createCell(final int i) {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> return createCell(i, HConstants.EMPTY_BYTE_ARRAY);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> }<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> /**<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * HFile is Cell-based. It used to be byte arrays. Doing this test, pass Cells. All Cells<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * intentionally have same coordinates in all fields but row.<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * @param i Integer to format as a row Key.<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * @param value Value to use<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * @return Created Cell.<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> */<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> static Cell createCell(final int i, final byte [] value) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> return createCell(format(i), value);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> static Cell createCell(final byte [] keyRow) {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> .setRow(keyRow)<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> .setFamily(HConstants.EMPTY_BYTE_ARRAY)<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> .setQualifier(HConstants.EMPTY_BYTE_ARRAY)<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> .setTimestamp(HConstants.LATEST_TIMESTAMP)<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> .setType(KeyValue.Type.Maximum.getCode())<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> .setValue(HConstants.EMPTY_BYTE_ARRAY)<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> .build();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> static Cell createCell(final byte [] keyRow, final byte [] value) {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> return ExtendedCellBuilderFactory.create(CellBuilderType.DEEP_COPY)<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> .setRow(keyRow)<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> .setFamily(HConstants.EMPTY_BYTE_ARRAY)<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> .setQualifier(HConstants.EMPTY_BYTE_ARRAY)<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> .setTimestamp(HConstants.LATEST_TIMESTAMP)<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> .setType(KeyValue.Type.Maximum.getCode())<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> .setValue(value)<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> .build();<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> }<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> /**<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> * Add any supported codec or cipher to test the HFile read/write performance. <a name="line.116"></a> |
| <span class="sourceLineNo">117</span> * Specify "none" to disable codec or cipher or both. <a name="line.117"></a> |
| <span class="sourceLineNo">118</span> * @throws Exception<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> */<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> private void runBenchmarks() throws Exception {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> final Configuration conf = new Configuration();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> final FileSystem fs = FileSystem.get(conf);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> final Path mf = fs.makeQualified(new Path("performanceevaluation.mapfile"));<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> <a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // codec=none cipher=none<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> runWriteBenchmark(conf, fs, mf, "none", "none");<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> runReadBenchmark(conf, fs, mf, "none", "none");<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> <a name="line.128"></a> |
| <span class="sourceLineNo">129</span> // codec=gz cipher=none<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> runWriteBenchmark(conf, fs, mf, "gz", "none");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> runReadBenchmark(conf, fs, mf, "gz", "none");<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> // Add configuration for AES cipher<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> final Configuration aesconf = new Configuration();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> aesconf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> aesconf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> aesconf.setInt("hfile.format.version", 3);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> final FileSystem aesfs = FileSystem.get(aesconf);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> final Path aesmf = aesfs.makeQualified(new Path("performanceevaluation.aes.mapfile"));<a name="line.139"></a> |
| <span class="sourceLineNo">140</span><a name="line.140"></a> |
| <span class="sourceLineNo">141</span> // codec=none cipher=aes<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> runWriteBenchmark(aesconf, aesfs, aesmf, "none", "aes");<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> runReadBenchmark(aesconf, aesfs, aesmf, "none", "aes");<a name="line.143"></a> |
| <span class="sourceLineNo">144</span><a name="line.144"></a> |
| <span class="sourceLineNo">145</span> // codec=gz cipher=aes<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> runWriteBenchmark(aesconf, aesfs, aesmf, "gz", "aes");<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> runReadBenchmark(aesconf, aesfs, aesmf, "gz", "aes");<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // Add configuration for Commons cipher<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> final Configuration cryptoconf = new Configuration();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> cryptoconf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> cryptoconf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> cryptoconf.setInt("hfile.format.version", 3);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> cryptoconf.set(HConstants.CRYPTO_CIPHERPROVIDER_CONF_KEY, CryptoCipherProvider.class.getName());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> final FileSystem cryptofs = FileSystem.get(cryptoconf);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> final Path cryptof = cryptofs.makeQualified(new Path("performanceevaluation.aes.mapfile"));<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // codec=none cipher=aes<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> runWriteBenchmark(cryptoconf, cryptofs, aesmf, "none", "aes");<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> runReadBenchmark(cryptoconf, cryptofs, aesmf, "none", "aes");<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // codec=gz cipher=aes<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> runWriteBenchmark(cryptoconf, aesfs, aesmf, "gz", "aes");<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> runReadBenchmark(cryptoconf, aesfs, aesmf, "gz", "aes");<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> // cleanup test files<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> if (fs.exists(mf)) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> fs.delete(mf, true);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> if (aesfs.exists(aesmf)) {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> aesfs.delete(aesmf, true);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> if (cryptofs.exists(aesmf)) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> cryptofs.delete(cryptof, true);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> // Print Result Summary<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> LOG.info("\n***************\n" + "Result Summary" + "\n***************\n");<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> LOG.info(testSummary.toString());<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> /**<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> * Write a test HFile with the given codec & cipher<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> * @param conf<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> * @param fs<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> * @param mf<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> * @param codec "none", "lzo", "gz", "snappy"<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> * @param cipher "none", "aes"<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> * @throws Exception<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> */<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> private void runWriteBenchmark(Configuration conf, FileSystem fs, Path mf, String codec,<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> String cipher) throws Exception {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> if (fs.exists(mf)) {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> fs.delete(mf, true);<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> runBenchmark(new SequentialWriteBenchmark(conf, fs, mf, ROW_COUNT, codec, cipher),<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> ROW_COUNT, codec, getCipherName(conf, cipher));<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<a name="line.201"></a> |
| <span class="sourceLineNo">202</span><a name="line.202"></a> |
| <span class="sourceLineNo">203</span> /**<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> * Run all the read benchmarks for the test HFile <a name="line.204"></a> |
| <span class="sourceLineNo">205</span> * @param conf<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * @param fs<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> * @param mf<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> * @param codec "none", "lzo", "gz", "snappy"<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> * @param cipher "none", "aes"<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> */<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> private void runReadBenchmark(final Configuration conf, final FileSystem fs, final Path mf,<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> final String codec, final String cipher) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> PerformanceEvaluationCommons.concurrentReads(new Runnable() {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> @Override<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> public void run() {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> try {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> runBenchmark(new UniformRandomSmallScan(conf, fs, mf, ROW_COUNT),<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> ROW_COUNT, codec, getCipherName(conf, cipher));<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> } catch (Exception e) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> testSummary.append("UniformRandomSmallScan failed " + e.getMessage());<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> e.printStackTrace();<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> });<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> <a name="line.225"></a> |
| <span class="sourceLineNo">226</span> PerformanceEvaluationCommons.concurrentReads(new Runnable() {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> @Override<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> public void run() {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> try {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> runBenchmark(new UniformRandomReadBenchmark(conf, fs, mf, ROW_COUNT),<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> ROW_COUNT, codec, getCipherName(conf, cipher));<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> } catch (Exception e) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> testSummary.append("UniformRandomReadBenchmark failed " + e.getMessage());<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> e.printStackTrace();<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> }<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> });<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> <a name="line.238"></a> |
| <span class="sourceLineNo">239</span> PerformanceEvaluationCommons.concurrentReads(new Runnable() {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> @Override<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> public void run() {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> try {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> runBenchmark(new GaussianRandomReadBenchmark(conf, fs, mf, ROW_COUNT),<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> ROW_COUNT, codec, getCipherName(conf, cipher));<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> } catch (Exception e) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> testSummary.append("GaussianRandomReadBenchmark failed " + e.getMessage());<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> e.printStackTrace();<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> });<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> <a name="line.251"></a> |
| <span class="sourceLineNo">252</span> PerformanceEvaluationCommons.concurrentReads(new Runnable() {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> @Override<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> public void run() {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> try {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> runBenchmark(new SequentialReadBenchmark(conf, fs, mf, ROW_COUNT),<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> ROW_COUNT, codec, getCipherName(conf, cipher));<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> } catch (Exception e) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> testSummary.append("SequentialReadBenchmark failed " + e.getMessage());<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> e.printStackTrace();<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> }); <a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> <a name="line.266"></a> |
| <span class="sourceLineNo">267</span> protected void runBenchmark(RowOrientedBenchmark benchmark, int rowCount,<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> String codec, String cipher) throws Exception {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> LOG.info("Running " + benchmark.getClass().getSimpleName() + " with codec[" + <a name="line.269"></a> |
| <span class="sourceLineNo">270</span> codec + "] " + "cipher[" + cipher + "] for " + rowCount + " rows.");<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> <a name="line.271"></a> |
| <span class="sourceLineNo">272</span> long elapsedTime = benchmark.run();<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> <a name="line.273"></a> |
| <span class="sourceLineNo">274</span> LOG.info("Running " + benchmark.getClass().getSimpleName() + " with codec[" + <a name="line.274"></a> |
| <span class="sourceLineNo">275</span> codec + "] " + "cipher[" + cipher + "] for " + rowCount + " rows took " + <a name="line.275"></a> |
| <span class="sourceLineNo">276</span> elapsedTime + "ms.");<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> <a name="line.277"></a> |
| <span class="sourceLineNo">278</span> // Store results to print summary at the end<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> testSummary.append("Running ").append(benchmark.getClass().getSimpleName())<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> .append(" with codec[").append(codec).append("] cipher[").append(cipher)<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> .append("] for ").append(rowCount).append(" rows took ").append(elapsedTime)<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> .append("ms.").append("\n");<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> }<a name="line.283"></a> |
| <span class="sourceLineNo">284</span><a name="line.284"></a> |
| <span class="sourceLineNo">285</span> static abstract class RowOrientedBenchmark {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span><a name="line.286"></a> |
| <span class="sourceLineNo">287</span> protected final Configuration conf;<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> protected final FileSystem fs;<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> protected final Path mf;<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> protected final int totalRows;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> protected String codec = "none";<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> protected String cipher = "none";<a name="line.292"></a> |
| <span class="sourceLineNo">293</span><a name="line.293"></a> |
| <span class="sourceLineNo">294</span> public RowOrientedBenchmark(Configuration conf, FileSystem fs, Path mf,<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> int totalRows, String codec, String cipher) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> this.conf = conf;<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> this.fs = fs;<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> this.mf = mf;<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> this.totalRows = totalRows;<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> this.codec = codec;<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> this.cipher = cipher;<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span><a name="line.303"></a> |
| <span class="sourceLineNo">304</span> public RowOrientedBenchmark(Configuration conf, FileSystem fs, Path mf,<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> int totalRows) {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> this.conf = conf;<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> this.fs = fs;<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> this.mf = mf;<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> this.totalRows = totalRows;<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> void setUp() throws Exception {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // do nothing<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> abstract void doRow(int i) throws Exception;<a name="line.316"></a> |
| <span class="sourceLineNo">317</span><a name="line.317"></a> |
| <span class="sourceLineNo">318</span> protected int getReportingPeriod() {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> return this.totalRows / 10;<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> }<a name="line.320"></a> |
| <span class="sourceLineNo">321</span><a name="line.321"></a> |
| <span class="sourceLineNo">322</span> void tearDown() throws Exception {<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> // do nothing<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }<a name="line.324"></a> |
| <span class="sourceLineNo">325</span><a name="line.325"></a> |
| <span class="sourceLineNo">326</span> /**<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> * Run benchmark<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> * @return elapsed time.<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> * @throws Exception<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> */<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> long run() throws Exception {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> long elapsedTime;<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> setUp();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> long startTime = System.currentTimeMillis();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> try {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> for (int i = 0; i < totalRows; i++) {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> if (i > 0 && i % getReportingPeriod() == 0) {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> LOG.info("Processed " + i + " rows.");<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> doRow(i);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> }<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> elapsedTime = System.currentTimeMillis() - startTime;<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> } finally {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> tearDown();<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> return elapsedTime;<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> }<a name="line.347"></a> |
| <span class="sourceLineNo">348</span><a name="line.348"></a> |
| <span class="sourceLineNo">349</span> }<a name="line.349"></a> |
| <span class="sourceLineNo">350</span><a name="line.350"></a> |
| <span class="sourceLineNo">351</span> static class SequentialWriteBenchmark extends RowOrientedBenchmark {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> protected HFile.Writer writer;<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> private Random random = new Random();<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> private byte[] bytes = new byte[ROW_LENGTH];<a name="line.354"></a> |
| <span class="sourceLineNo">355</span><a name="line.355"></a> |
| <span class="sourceLineNo">356</span> public SequentialWriteBenchmark(Configuration conf, FileSystem fs, Path mf,<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> int totalRows, String codec, String cipher) {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> super(conf, fs, mf, totalRows, codec, cipher);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span><a name="line.360"></a> |
| <span class="sourceLineNo">361</span> @Override<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> void setUp() throws Exception {<a name="line.362"></a> |
| <span class="sourceLineNo">363</span><a name="line.363"></a> |
| <span class="sourceLineNo">364</span> HFileContextBuilder builder = new HFileContextBuilder()<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> .withCompression(HFileWriterImpl.compressionByName(codec))<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> .withBlockSize(RFILE_BLOCKSIZE);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> <a name="line.367"></a> |
| <span class="sourceLineNo">368</span> if (cipher == "aes") {<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> byte[] cipherKey = new byte[AES.KEY_LENGTH];<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> new SecureRandom().nextBytes(cipherKey);<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> builder.withEncryptionContext(Encryption.newContext(conf)<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> .setCipher(Encryption.getCipher(conf, cipher))<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> .setKey(cipherKey));<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> } else if (!"none".equals(cipher)) {<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> throw new IOException("Cipher " + cipher + " not supported.");<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> }<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> <a name="line.377"></a> |
| <span class="sourceLineNo">378</span> HFileContext hFileContext = builder.build();<a name="line.378"></a> |
| <span class="sourceLineNo">379</span><a name="line.379"></a> |
| <span class="sourceLineNo">380</span> writer = HFile.getWriterFactoryNoCache(conf)<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> .withPath(fs, mf)<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> .withFileContext(hFileContext)<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> .create();<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> }<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> <a name="line.385"></a> |
| <span class="sourceLineNo">386</span> @Override<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> void doRow(int i) throws Exception {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> writer.append(createCell(i, generateValue()));<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span><a name="line.390"></a> |
| <span class="sourceLineNo">391</span> private byte[] generateValue() {<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> random.nextBytes(bytes);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> return bytes;<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> }<a name="line.394"></a> |
| <span class="sourceLineNo">395</span><a name="line.395"></a> |
| <span class="sourceLineNo">396</span> @Override<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> protected int getReportingPeriod() {<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> return this.totalRows; // don't report progress<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> }<a name="line.399"></a> |
| <span class="sourceLineNo">400</span><a name="line.400"></a> |
| <span class="sourceLineNo">401</span> @Override<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> void tearDown() throws Exception {<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> writer.close();<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> }<a name="line.404"></a> |
| <span class="sourceLineNo">405</span><a name="line.405"></a> |
| <span class="sourceLineNo">406</span> }<a name="line.406"></a> |
| <span class="sourceLineNo">407</span><a name="line.407"></a> |
| <span class="sourceLineNo">408</span> static abstract class ReadBenchmark extends RowOrientedBenchmark {<a name="line.408"></a> |
| <span class="sourceLineNo">409</span><a name="line.409"></a> |
| <span class="sourceLineNo">410</span> protected HFile.Reader reader;<a name="line.410"></a> |
| <span class="sourceLineNo">411</span><a name="line.411"></a> |
| <span class="sourceLineNo">412</span> public ReadBenchmark(Configuration conf, FileSystem fs, Path mf,<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> int totalRows) {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> super(conf, fs, mf, totalRows);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> }<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> @Override<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> void setUp() throws Exception {<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> reader = HFile.createReader(this.fs, this.mf, new CacheConfig(this.conf), true, this.conf);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> }<a name="line.420"></a> |
| <span class="sourceLineNo">421</span><a name="line.421"></a> |
| <span class="sourceLineNo">422</span> @Override<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> void tearDown() throws Exception {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> reader.close();<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> }<a name="line.425"></a> |
| <span class="sourceLineNo">426</span><a name="line.426"></a> |
| <span class="sourceLineNo">427</span> }<a name="line.427"></a> |
| <span class="sourceLineNo">428</span><a name="line.428"></a> |
| <span class="sourceLineNo">429</span> static class SequentialReadBenchmark extends ReadBenchmark {<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> private HFileScanner scanner;<a name="line.430"></a> |
| <span class="sourceLineNo">431</span><a name="line.431"></a> |
| <span class="sourceLineNo">432</span> public SequentialReadBenchmark(Configuration conf, FileSystem fs,<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> Path mf, int totalRows) {<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> super(conf, fs, mf, totalRows);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span><a name="line.436"></a> |
| <span class="sourceLineNo">437</span> @Override<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> void setUp() throws Exception {<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> super.setUp();<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> this.scanner = this.reader.getScanner(false, false);<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> this.scanner.seekTo();<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> }<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> @Override<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> void doRow(int i) throws Exception {<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> if (this.scanner.next()) {<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> // TODO: Fix. Make Scanner do Cells.<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> Cell c = this.scanner.getCell();<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> PerformanceEvaluationCommons.assertKey(format(i + 1), c);<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> PerformanceEvaluationCommons.assertValueSize(c.getValueLength(), ROW_LENGTH);<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> }<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> }<a name="line.452"></a> |
| <span class="sourceLineNo">453</span><a name="line.453"></a> |
| <span class="sourceLineNo">454</span> @Override<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> protected int getReportingPeriod() {<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> return this.totalRows; // don't report progress<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span><a name="line.458"></a> |
| <span class="sourceLineNo">459</span> }<a name="line.459"></a> |
| <span class="sourceLineNo">460</span><a name="line.460"></a> |
| <span class="sourceLineNo">461</span> static class UniformRandomReadBenchmark extends ReadBenchmark {<a name="line.461"></a> |
| <span class="sourceLineNo">462</span><a name="line.462"></a> |
| <span class="sourceLineNo">463</span> private Random random = new Random();<a name="line.463"></a> |
| <span class="sourceLineNo">464</span><a name="line.464"></a> |
| <span class="sourceLineNo">465</span> public UniformRandomReadBenchmark(Configuration conf, FileSystem fs,<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> Path mf, int totalRows) {<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> super(conf, fs, mf, totalRows);<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> }<a name="line.468"></a> |
| <span class="sourceLineNo">469</span><a name="line.469"></a> |
| <span class="sourceLineNo">470</span> @Override<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> void doRow(int i) throws Exception {<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> HFileScanner scanner = this.reader.getScanner(false, true);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> byte [] b = getRandomRow();<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> if (scanner.seekTo(createCell(b)) < 0) {<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> LOG.info("Not able to seekTo " + new String(b));<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> return;<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> }<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> // TODO: Fix scanner so it does Cells<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> Cell c = scanner.getCell();<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> PerformanceEvaluationCommons.assertKey(b, c);<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> PerformanceEvaluationCommons.assertValueSize(c.getValueLength(), ROW_LENGTH);<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span><a name="line.483"></a> |
| <span class="sourceLineNo">484</span> private byte [] getRandomRow() {<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> return format(random.nextInt(totalRows));<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> }<a name="line.487"></a> |
| <span class="sourceLineNo">488</span><a name="line.488"></a> |
| <span class="sourceLineNo">489</span> static class UniformRandomSmallScan extends ReadBenchmark {<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> private Random random = new Random();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span><a name="line.491"></a> |
| <span class="sourceLineNo">492</span> public UniformRandomSmallScan(Configuration conf, FileSystem fs,<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> Path mf, int totalRows) {<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> super(conf, fs, mf, totalRows/10);<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> }<a name="line.495"></a> |
| <span class="sourceLineNo">496</span><a name="line.496"></a> |
| <span class="sourceLineNo">497</span> @Override<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> void doRow(int i) throws Exception {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> HFileScanner scanner = this.reader.getScanner(false, false);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> byte [] b = getRandomRow();<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> // System.out.println("Random row: " + new String(b));<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> Cell c = createCell(b);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> if (scanner.seekTo(c) != 0) {<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> LOG.info("Nonexistent row: " + new String(b));<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> return;<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> }<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> // TODO: HFileScanner doesn't do Cells yet. Temporary fix.<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> c = scanner.getCell();<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> // System.out.println("Found row: " +<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> // new String(c.getRowArray(), c.getRowOffset(), c.getRowLength()));<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> PerformanceEvaluationCommons.assertKey(b, c);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> for (int ii = 0; ii < 30; ii++) {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> if (!scanner.next()) {<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> LOG.info("NOTHING FOLLOWS");<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> return;<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> }<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> c = scanner.getCell();<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> PerformanceEvaluationCommons.assertValueSize(c.getValueLength(), ROW_LENGTH);<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> }<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> }<a name="line.520"></a> |
| <span class="sourceLineNo">521</span><a name="line.521"></a> |
| <span class="sourceLineNo">522</span> private byte [] getRandomRow() {<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> return format(random.nextInt(totalRows));<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> }<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> }<a name="line.525"></a> |
| <span class="sourceLineNo">526</span><a name="line.526"></a> |
| <span class="sourceLineNo">527</span> static class GaussianRandomReadBenchmark extends ReadBenchmark {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span><a name="line.528"></a> |
| <span class="sourceLineNo">529</span> private RandomData randomData = new RandomDataImpl();<a name="line.529"></a> |
| <span class="sourceLineNo">530</span><a name="line.530"></a> |
| <span class="sourceLineNo">531</span> public GaussianRandomReadBenchmark(Configuration conf, FileSystem fs,<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> Path mf, int totalRows) {<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> super(conf, fs, mf, totalRows);<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span><a name="line.535"></a> |
| <span class="sourceLineNo">536</span> @Override<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> void doRow(int i) throws Exception {<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> HFileScanner scanner = this.reader.getScanner(false, true);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> byte[] gaussianRandomRowBytes = getGaussianRandomRowBytes();<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> scanner.seekTo(createCell(gaussianRandomRowBytes));<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> for (int ii = 0; ii < 30; ii++) {<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> if (!scanner.next()) {<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> LOG.info("NOTHING FOLLOWS");<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> return;<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> }<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> // TODO: Fix. Make scanner do Cells.<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> scanner.getCell();<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> }<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> }<a name="line.549"></a> |
| <span class="sourceLineNo">550</span><a name="line.550"></a> |
| <span class="sourceLineNo">551</span> private byte [] getGaussianRandomRowBytes() {<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> int r = (int) randomData.nextGaussian((double)totalRows / 2.0,<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> (double)totalRows / 10.0);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> // make sure r falls into [0,totalRows)<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> return format(Math.min(totalRows, Math.max(r,0)));<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span><a name="line.558"></a> |
| <span class="sourceLineNo">559</span> /**<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> * @param args<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> * @throws Exception<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> * @throws IOException<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> */<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> public static void main(String[] args) throws Exception {<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> new HFilePerformanceEvaluation().runBenchmarks();<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> }<a name="line.566"></a> |
| <span class="sourceLineNo">567</span><a name="line.567"></a> |
| <span class="sourceLineNo">568</span> private String getCipherName(Configuration conf, String cipherName) {<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> if (cipherName.equals("aes")) {<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> String provider = conf.get(HConstants.CRYPTO_CIPHERPROVIDER_CONF_KEY);<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> if (provider == null || provider.equals("")<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> || provider.equals(DefaultCipherProvider.class.getName())) {<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> return "aes-default";<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> } else if (provider.equals(CryptoCipherProvider.class.getName())) {<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> return "aes-commons";<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> }<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> }<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> return cipherName;<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> }<a name="line.579"></a> |
| <span class="sourceLineNo">580</span>}<a name="line.580"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
