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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.io.hfile;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.nio.ByteBuffer;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Random;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.StringTokenizer;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import junit.framework.TestCase;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.fs.FileSystem;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.fs.Path;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.fs.RawLocalFileSystem;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.io.hfile.HFile.Reader;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.io.hfile.HFile.Writer;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.IOTests;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.io.BytesWritable;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.ClassRule;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.experimental.categories.Category;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span><a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLineParser;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.GnuParser;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.HelpFormatter;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.Option;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.OptionBuilder;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.Options;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.ParseException;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span>/**<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * test the performance for seek.<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * <p><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * Copied from<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * <a href="https://issues.apache.org/jira/browse/HADOOP-3315">hadoop-3315 tfile</a>.<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> * Remove after tfile is committed and use the tfile version of this class<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * instead.</p><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> */<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>@Category({IOTests.class, SmallTests.class})<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>public class TestHFileSeek extends TestCase {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span> @ClassRule<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> HBaseClassTestRule.forClass(TestHFileSeek.class);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static final byte[] CF = Bytes.toBytes("f1");<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static final byte[] QUAL = Bytes.toBytes("q1");<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private static final boolean USE_PREAD = true;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private MyOptions options;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private Configuration conf;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private Path path;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private FileSystem fs;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private NanoTimer timer;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private Random rng;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private RandomDistribution.DiscreteRNG keyLenGen;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private KVGenerator kvGen;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final Logger LOG = LoggerFactory.getLogger(TestHFileSeek.class);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> @Override<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public void setUp() throws IOException {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> if (options == null) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> options = new MyOptions(new String[0]);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> }<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> conf = new Configuration();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> if (options.useRawFs) {<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> conf.setClass("fs.file.impl", RawLocalFileSystem.class, FileSystem.class);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> }<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> conf.setInt("tfile.fs.input.buffer.size", options.fsInputBufferSize);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> conf.setInt("tfile.fs.output.buffer.size", options.fsOutputBufferSize);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> path = new Path(new Path(options.rootDir), options.file);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> fs = path.getFileSystem(conf);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> timer = new NanoTimer(false);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> rng = new Random(options.seed);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> keyLenGen =<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> new RandomDistribution.Zipf(new Random(rng.nextLong()),<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> options.minKeyLen, options.maxKeyLen, 1.2);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> RandomDistribution.DiscreteRNG valLenGen =<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> new RandomDistribution.Flat(new Random(rng.nextLong()),<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> options.minValLength, options.maxValLength);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> RandomDistribution.DiscreteRNG wordLenGen =<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> new RandomDistribution.Flat(new Random(rng.nextLong()),<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> options.minWordLen, options.maxWordLen);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> kvGen =<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> new KVGenerator(rng, true, keyLenGen, valLenGen, wordLenGen,<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> options.dictSize);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> }<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> @Override<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public void tearDown() {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> try {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> fs.close();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> catch (Exception e) {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> // Nothing<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> private static FSDataOutputStream createFSOutput(Path name, FileSystem fs)<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> throws IOException {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> if (fs.exists(name)) {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> fs.delete(name, true);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> }<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> FSDataOutputStream fout = fs.create(name);<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> return fout;<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> private void createTFile() throws IOException {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> long totalBytes = 0;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> FSDataOutputStream fout = createFSOutput(path, fs);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> try {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> HFileContext context = new HFileContextBuilder()<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> .withBlockSize(options.minBlockSize)<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> .withCompression(HFileWriterImpl.compressionByName(options.compress))<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> .build();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> Writer writer = HFile.getWriterFactoryNoCache(conf)<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> .withOutputStream(fout)<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> .withFileContext(context)<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> .create();<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> try {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> BytesWritable key = new BytesWritable();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> BytesWritable val = new BytesWritable();<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> timer.start();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> for (long i = 0; true; ++i) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (i % 1000 == 0) { // test the size for every 1000 rows.<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> if (fs.getFileStatus(path).getLen() >= options.fileSize) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> break;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> kvGen.next(key, val, false);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> byte [] k = new byte [key.getLength()];<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> System.arraycopy(key.getBytes(), 0, k, 0, key.getLength());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> byte [] v = new byte [val.getLength()];<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> System.arraycopy(val.getBytes(), 0, v, 0, key.getLength());<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> KeyValue kv = new KeyValue(k, CF, QUAL, v);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> writer.append(kv);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> totalBytes += kv.getKeyLength();<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> totalBytes += kv.getValueLength();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> timer.stop();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> finally {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> writer.close();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> finally {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> fout.close();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> double duration = (double)timer.read()/1000; // in us.<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> long fsize = fs.getFileStatus(path).getLen();<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> System.out.printf(<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> "time: %s...uncompressed: %.2fMB...raw thrpt: %.2fMB/s\n",<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> timer.toString(), (double) totalBytes / 1024 / 1024, totalBytes<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> / duration);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> System.out.printf("time: %s...file size: %.2fMB...disk thrpt: %.2fMB/s\n",<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> timer.toString(), (double) fsize / 1024 / 1024, fsize / duration);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> public void seekTFile() throws IOException {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> int miss = 0;<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> long totalBytes = 0;<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> ReaderContext context = new ReaderContextBuilder().withFileSystemAndPath(fs, path).build();<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> Reader reader = TestHFile.createReaderFromStream(context, new CacheConfig(conf), conf);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> KeySampler kSampler = new KeySampler(rng, ((KeyValue) reader.getFirstKey().get()).getKey(),<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> ((KeyValue) reader.getLastKey().get()).getKey(), keyLenGen);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> HFileScanner scanner = reader.getScanner(false, USE_PREAD);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> BytesWritable key = new BytesWritable();<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> timer.reset();<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> timer.start();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> for (int i = 0; i < options.seekCount; ++i) {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> kSampler.next(key);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> byte[] k = new byte[key.getLength()];<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> System.arraycopy(key.getBytes(), 0, k, 0, key.getLength());<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> KeyValue kv = new KeyValue(k, CF, QUAL);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> if (scanner.seekTo(kv) >= 0) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> ByteBuffer bbkey = ByteBuffer.wrap(((KeyValue) scanner.getKey()).getKey());<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> ByteBuffer bbval = scanner.getValue();<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> totalBytes += bbkey.limit();<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> totalBytes += bbval.limit();<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> } else {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> ++miss;<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> timer.stop();<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> System.out.printf(<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> "time: %s...avg seek: %s...%d hit...%d miss...avg I/O size: %.2fKB\n",<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> timer.toString(), NanoTimer.nanoTimeToString(timer.read()<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> / options.seekCount), options.seekCount - miss, miss,<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> (double) totalBytes / 1024 / (options.seekCount - miss));<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> public void testSeeks() throws IOException {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> if (options.doCreate()) {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> createTFile();<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> if (options.doRead()) {<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> seekTFile();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> }<a name="line.226"></a> |
| <span class="sourceLineNo">227</span><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> if (options.doCreate()) {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> fs.delete(path, true);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> private static class IntegerRange {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> private final int from, to;<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> public IntegerRange(int from, int to) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> this.from = from;<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> this.to = to;<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> }<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> public static IntegerRange parse(String s) throws ParseException {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> StringTokenizer st = new StringTokenizer(s, " \t,");<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> if (st.countTokens() != 2) {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> throw new ParseException("Bad integer specification: " + s);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> int from = Integer.parseInt(st.nextToken());<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> int to = Integer.parseInt(st.nextToken());<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> return new IntegerRange(from, to);<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> public int from() {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> return from;<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span><a name="line.254"></a> |
| <span class="sourceLineNo">255</span> public int to() {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> return to;<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> }<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> }<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> private static class MyOptions {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> // hard coded constants<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> int dictSize = 1000;<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> int minWordLen = 5;<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> int maxWordLen = 20;<a name="line.264"></a> |
| <span class="sourceLineNo">265</span><a name="line.265"></a> |
| <span class="sourceLineNo">266</span> private HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> String rootDir =<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> TEST_UTIL.getDataTestDir("TestTFileSeek").toString();<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> String file = "TestTFileSeek";<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> // String compress = "lzo"; DISABLED<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> String compress = "none";<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> int minKeyLen = 10;<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> int maxKeyLen = 50;<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> int minValLength = 1024;<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> int maxValLength = 2 * 1024;<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> int minBlockSize = 1 * 1024 * 1024;<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> int fsOutputBufferSize = 1;<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> int fsInputBufferSize = 0;<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> // Default writing 10MB.<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> long fileSize = 10 * 1024 * 1024;<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> long seekCount = 1000;<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> long trialCount = 1;<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> long seed;<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> boolean useRawFs = false;<a name="line.284"></a> |
| <span class="sourceLineNo">285</span><a name="line.285"></a> |
| <span class="sourceLineNo">286</span> static final int OP_CREATE = 1;<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> static final int OP_READ = 2;<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> int op = OP_CREATE | OP_READ;<a name="line.288"></a> |
| <span class="sourceLineNo">289</span><a name="line.289"></a> |
| <span class="sourceLineNo">290</span> boolean proceed = false;<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> public MyOptions(String[] args) {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> seed = System.nanoTime();<a name="line.293"></a> |
| <span class="sourceLineNo">294</span><a name="line.294"></a> |
| <span class="sourceLineNo">295</span> try {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> Options opts = buildOptions();<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> CommandLineParser parser = new GnuParser();<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> CommandLine line = parser.parse(opts, args, true);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> processOptions(line, opts);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> validateOptions();<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> }<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> catch (ParseException e) {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> System.out.println(e.getMessage());<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> System.out.println("Try \"--help\" option for details.");<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> setStopProceed();<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span><a name="line.308"></a> |
| <span class="sourceLineNo">309</span> public boolean proceed() {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> return proceed;<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span><a name="line.312"></a> |
| <span class="sourceLineNo">313</span> private Options buildOptions() {<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> Option compress =<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> OptionBuilder.withLongOpt("compress").withArgName("[none|lzo|gz|snappy]")<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> .hasArg().withDescription("compression scheme").create('c');<a name="line.316"></a> |
| <span class="sourceLineNo">317</span><a name="line.317"></a> |
| <span class="sourceLineNo">318</span> Option fileSize =<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> OptionBuilder.withLongOpt("file-size").withArgName("size-in-MB")<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> .hasArg().withDescription("target size of the file (in MB).")<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> .create('s');<a name="line.321"></a> |
| <span class="sourceLineNo">322</span><a name="line.322"></a> |
| <span class="sourceLineNo">323</span> Option fsInputBufferSz =<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> OptionBuilder.withLongOpt("fs-input-buffer").withArgName("size")<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> .hasArg().withDescription(<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> "size of the file system input buffer (in bytes).").create(<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> 'i');<a name="line.327"></a> |
| <span class="sourceLineNo">328</span><a name="line.328"></a> |
| <span class="sourceLineNo">329</span> Option fsOutputBufferSize =<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> OptionBuilder.withLongOpt("fs-output-buffer").withArgName("size")<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> .hasArg().withDescription(<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> "size of the file system output buffer (in bytes).").create(<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> 'o');<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> Option keyLen =<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> OptionBuilder<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> .withLongOpt("key-length")<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> .withArgName("min,max")<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> .hasArg()<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> .withDescription(<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> "the length range of the key (in bytes)")<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> .create('k');<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> Option valueLen =<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> OptionBuilder<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> .withLongOpt("value-length")<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> .withArgName("min,max")<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> .hasArg()<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> .withDescription(<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> "the length range of the value (in bytes)")<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> .create('v');<a name="line.351"></a> |
| <span class="sourceLineNo">352</span><a name="line.352"></a> |
| <span class="sourceLineNo">353</span> Option blockSz =<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> OptionBuilder.withLongOpt("block").withArgName("size-in-KB").hasArg()<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> .withDescription("minimum block size (in KB)").create('b');<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> Option operation =<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> OptionBuilder.withLongOpt("operation").withArgName("r|w|rw").hasArg()<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> .withDescription(<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> "action: seek-only, create-only, seek-after-create").create(<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> 'x');<a name="line.361"></a> |
| <span class="sourceLineNo">362</span><a name="line.362"></a> |
| <span class="sourceLineNo">363</span> Option rootDir =<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> OptionBuilder.withLongOpt("root-dir").withArgName("path").hasArg()<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> .withDescription(<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> "specify root directory where files will be created.")<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> .create('r');<a name="line.367"></a> |
| <span class="sourceLineNo">368</span><a name="line.368"></a> |
| <span class="sourceLineNo">369</span> Option file =<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> OptionBuilder.withLongOpt("file").withArgName("name").hasArg()<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> .withDescription("specify the file name to be created or read.")<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> .create('f');<a name="line.372"></a> |
| <span class="sourceLineNo">373</span><a name="line.373"></a> |
| <span class="sourceLineNo">374</span> Option seekCount =<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> OptionBuilder<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> .withLongOpt("seek")<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> .withArgName("count")<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> .hasArg()<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> .withDescription(<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> "specify how many seek operations we perform (requires -x r or -x rw.")<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> .create('n');<a name="line.381"></a> |
| <span class="sourceLineNo">382</span><a name="line.382"></a> |
| <span class="sourceLineNo">383</span> Option trialCount =<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> OptionBuilder<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> .withLongOpt("trials")<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> .withArgName("n")<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> .hasArg()<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> .withDescription(<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> "specify how many times to run the whole benchmark")<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> .create('t');<a name="line.390"></a> |
| <span class="sourceLineNo">391</span><a name="line.391"></a> |
| <span class="sourceLineNo">392</span> Option useRawFs =<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> OptionBuilder<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> .withLongOpt("rawfs")<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> .withDescription("use raw instead of checksummed file system")<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> .create();<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> Option help =<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> OptionBuilder.withLongOpt("help").hasArg(false).withDescription(<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> "show this screen").create("h");<a name="line.400"></a> |
| <span class="sourceLineNo">401</span><a name="line.401"></a> |
| <span class="sourceLineNo">402</span> return new Options().addOption(compress).addOption(fileSize).addOption(<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> fsInputBufferSz).addOption(fsOutputBufferSize).addOption(keyLen)<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> .addOption(blockSz).addOption(rootDir).addOption(valueLen)<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> .addOption(operation).addOption(seekCount).addOption(file)<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> .addOption(trialCount).addOption(useRawFs).addOption(help);<a name="line.406"></a> |
| <span class="sourceLineNo">407</span><a name="line.407"></a> |
| <span class="sourceLineNo">408</span> }<a name="line.408"></a> |
| <span class="sourceLineNo">409</span><a name="line.409"></a> |
| <span class="sourceLineNo">410</span> private void processOptions(CommandLine line, Options opts)<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> throws ParseException {<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> // --help -h and --version -V must be processed first.<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> if (line.hasOption('h')) {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> HelpFormatter formatter = new HelpFormatter();<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> System.out.println("TFile and SeqFile benchmark.");<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> System.out.println();<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> formatter.printHelp(100,<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> "java ... TestTFileSeqFileComparison [options]",<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> "\nSupported options:", opts, "");<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> return;<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> }<a name="line.421"></a> |
| <span class="sourceLineNo">422</span><a name="line.422"></a> |
| <span class="sourceLineNo">423</span> if (line.hasOption('c')) {<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> compress = line.getOptionValue('c');<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> if (line.hasOption('d')) {<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> dictSize = Integer.parseInt(line.getOptionValue('d'));<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> }<a name="line.429"></a> |
| <span class="sourceLineNo">430</span><a name="line.430"></a> |
| <span class="sourceLineNo">431</span> if (line.hasOption('s')) {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> fileSize = Long.parseLong(line.getOptionValue('s')) * 1024 * 1024;<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span><a name="line.434"></a> |
| <span class="sourceLineNo">435</span> if (line.hasOption('i')) {<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> fsInputBufferSize = Integer.parseInt(line.getOptionValue('i'));<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> if (line.hasOption('o')) {<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> fsOutputBufferSize = Integer.parseInt(line.getOptionValue('o'));<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span><a name="line.442"></a> |
| <span class="sourceLineNo">443</span> if (line.hasOption('n')) {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> seekCount = Integer.parseInt(line.getOptionValue('n'));<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> }<a name="line.445"></a> |
| <span class="sourceLineNo">446</span><a name="line.446"></a> |
| <span class="sourceLineNo">447</span> if (line.hasOption('t')) {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> trialCount = Integer.parseInt(line.getOptionValue('t'));<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> }<a name="line.449"></a> |
| <span class="sourceLineNo">450</span><a name="line.450"></a> |
| <span class="sourceLineNo">451</span> if (line.hasOption('k')) {<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> IntegerRange ir = IntegerRange.parse(line.getOptionValue('k'));<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> minKeyLen = ir.from();<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> maxKeyLen = ir.to();<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> }<a name="line.455"></a> |
| <span class="sourceLineNo">456</span><a name="line.456"></a> |
| <span class="sourceLineNo">457</span> if (line.hasOption('v')) {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> IntegerRange ir = IntegerRange.parse(line.getOptionValue('v'));<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> minValLength = ir.from();<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> maxValLength = ir.to();<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> }<a name="line.461"></a> |
| <span class="sourceLineNo">462</span><a name="line.462"></a> |
| <span class="sourceLineNo">463</span> if (line.hasOption('b')) {<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> minBlockSize = Integer.parseInt(line.getOptionValue('b')) * 1024;<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> }<a name="line.465"></a> |
| <span class="sourceLineNo">466</span><a name="line.466"></a> |
| <span class="sourceLineNo">467</span> if (line.hasOption('r')) {<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> rootDir = line.getOptionValue('r');<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> }<a name="line.469"></a> |
| <span class="sourceLineNo">470</span><a name="line.470"></a> |
| <span class="sourceLineNo">471</span> if (line.hasOption('f')) {<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> file = line.getOptionValue('f');<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> }<a name="line.473"></a> |
| <span class="sourceLineNo">474</span><a name="line.474"></a> |
| <span class="sourceLineNo">475</span> if (line.hasOption('S')) {<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> seed = Long.parseLong(line.getOptionValue('S'));<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> }<a name="line.477"></a> |
| <span class="sourceLineNo">478</span><a name="line.478"></a> |
| <span class="sourceLineNo">479</span> if (line.hasOption('x')) {<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> String strOp = line.getOptionValue('x');<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> if (strOp.equals("r")) {<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> op = OP_READ;<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> }<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> else if (strOp.equals("w")) {<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> op = OP_CREATE;<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> else if (strOp.equals("rw")) {<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> op = OP_CREATE | OP_READ;<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> else {<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> throw new ParseException("Unknown action specifier: " + strOp);<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> }<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> }<a name="line.493"></a> |
| <span class="sourceLineNo">494</span><a name="line.494"></a> |
| <span class="sourceLineNo">495</span> useRawFs = line.hasOption("rawfs");<a name="line.495"></a> |
| <span class="sourceLineNo">496</span><a name="line.496"></a> |
| <span class="sourceLineNo">497</span> proceed = true;<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> }<a name="line.498"></a> |
| <span class="sourceLineNo">499</span><a name="line.499"></a> |
| <span class="sourceLineNo">500</span> private void validateOptions() throws ParseException {<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> if (!compress.equals("none") && !compress.equals("lzo")<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> && !compress.equals("gz") && !compress.equals("snappy")) {<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> throw new ParseException("Unknown compression scheme: " + compress);<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> }<a name="line.504"></a> |
| <span class="sourceLineNo">505</span><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> if (minKeyLen >= maxKeyLen) {<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> throw new ParseException(<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> "Max key length must be greater than min key length.");<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> }<a name="line.509"></a> |
| <span class="sourceLineNo">510</span><a name="line.510"></a> |
| <span class="sourceLineNo">511</span> if (minValLength >= maxValLength) {<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> throw new ParseException(<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> "Max value length must be greater than min value length.");<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> }<a name="line.514"></a> |
| <span class="sourceLineNo">515</span><a name="line.515"></a> |
| <span class="sourceLineNo">516</span> if (minWordLen >= maxWordLen) {<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> throw new ParseException(<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> "Max word length must be greater than min word length.");<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> }<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> return;<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> }<a name="line.521"></a> |
| <span class="sourceLineNo">522</span><a name="line.522"></a> |
| <span class="sourceLineNo">523</span> private void setStopProceed() {<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> proceed = false;<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> public boolean doCreate() {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> return (op & OP_CREATE) != 0;<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span><a name="line.530"></a> |
| <span class="sourceLineNo">531</span> public boolean doRead() {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> return (op & OP_READ) != 0;<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> }<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> public static void main(String[] argv) throws IOException {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> TestHFileSeek testCase = new TestHFileSeek();<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> MyOptions options = new MyOptions(argv);<a name="line.538"></a> |
| <span class="sourceLineNo">539</span><a name="line.539"></a> |
| <span class="sourceLineNo">540</span> if (options.proceed == false) {<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> return;<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> }<a name="line.542"></a> |
| <span class="sourceLineNo">543</span><a name="line.543"></a> |
| <span class="sourceLineNo">544</span> testCase.options = options;<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> for (int i = 0; i < options.trialCount; i++) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> LOG.info("Beginning trial " + (i+1));<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> testCase.setUp();<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> testCase.testSeeks();<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> testCase.tearDown();<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> }<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> }<a name="line.551"></a> |
| <span class="sourceLineNo">552</span><a name="line.552"></a> |
| <span class="sourceLineNo">553</span>}<a name="line.553"></a> |
| <span class="sourceLineNo">554</span><a name="line.554"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
