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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><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.wal;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static com.codahale.metrics.MetricRegistry.name;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import com.codahale.metrics.ConsoleReporter;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import com.codahale.metrics.Histogram;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import com.codahale.metrics.Meter;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import com.codahale.metrics.MetricFilter;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import com.codahale.metrics.MetricRegistry;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.io.IOException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.HashMap;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.HashSet;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Map;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.NavigableMap;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.Random;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.Set;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.TreeMap;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.concurrent.TimeUnit;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.stream.IntStream;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.conf.Configuration;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.conf.Configured;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.fs.FileStatus;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.fs.FileSystem;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.fs.Path;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HConstants;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.MockRegionServerServices;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.TableName;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.client.Put;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.io.crypto.KeyProviderForTesting;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.regionserver.LogRoller;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogReader;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogWriter;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.regionserver.wal.WALActionsListener;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.trace.HBaseHTraceConfiguration;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.trace.SpanReceiverHost;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.trace.TraceUtil;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.wal.WALProvider.Writer;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.util.Tool;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.util.ToolRunner;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.htrace.core.ProbabilitySampler;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.htrace.core.Sampler;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.htrace.core.TraceScope;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.htrace.core.Tracer;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.slf4j.Logger;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.slf4j.LoggerFactory;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span>// imports for things that haven't moved from regionserver.wal yet.<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span>/**<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> * This class runs performance benchmarks for {@link WAL}.<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> * See usage for this tool by running:<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> * <code>$ hbase org.apache.hadoop.hbase.wal.WALPerformanceEvaluation -h</code><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> */<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>@InterfaceAudience.Private<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>public final class WALPerformanceEvaluation extends Configured implements Tool {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private static final Logger LOG =<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> LoggerFactory.getLogger(WALPerformanceEvaluation.class);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private final MetricRegistry metrics = new MetricRegistry();<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private final Meter syncMeter =<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> metrics.meter(name(WALPerformanceEvaluation.class, "syncMeter", "syncs"));<a name="line.92"></a> |
| <span class="sourceLineNo">093</span><a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private final Histogram syncHistogram = metrics.histogram(<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> name(WALPerformanceEvaluation.class, "syncHistogram", "nanos-between-syncs"));<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> private final Histogram syncCountHistogram = metrics.histogram(<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> name(WALPerformanceEvaluation.class, "syncCountHistogram", "countPerSync"));<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> private final Meter appendMeter = metrics.meter(<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> name(WALPerformanceEvaluation.class, "appendMeter", "bytes"));<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private final Histogram latencyHistogram =<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> metrics.histogram(name(WALPerformanceEvaluation.class, "latencyHistogram", "nanos"));<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private HBaseTestingUtility TEST_UTIL;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> static final String TABLE_NAME = "WALPerformanceEvaluation";<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> static final String QUALIFIER_PREFIX = "q";<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> static final String FAMILY_PREFIX = "cf";<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> private int numQualifiers = 1;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private int valueSize = 512;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private int keySize = 16;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @Override<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public void setConf(Configuration conf) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> super.setConf(conf);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> /**<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> * Perform WAL.append() of Put object, for the number of iterations requested.<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> * Keys and Vaues are generated randomly, the number of column families,<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> * qualifiers and key/value size is tunable by the user.<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> */<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> class WALPutBenchmark implements Runnable {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private final long numIterations;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> private final int numFamilies;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> private final boolean noSync;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> private final HRegion region;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> private final int syncInterval;<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> private final Sampler loopSampler;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> private final NavigableMap<byte[], Integer> scopes;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> WALPutBenchmark(final HRegion region, final TableDescriptor htd,<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> final long numIterations, final boolean noSync, final int syncInterval,<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> final double traceFreq) {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> this.numIterations = numIterations;<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> this.noSync = noSync;<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> this.syncInterval = syncInterval;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> this.numFamilies = htd.getColumnFamilyCount();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> this.region = region;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> for(byte[] fam : htd.getColumnFamilyNames()) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> scopes.put(fam, 0);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> }<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> String spanReceivers = getConf().get("hbase.trace.spanreceiver.classes");<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> if (spanReceivers == null || spanReceivers.isEmpty()) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> loopSampler = Sampler.NEVER;<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> } else {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (traceFreq <= 0.0) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> LOG.warn("Tracing enabled but traceFreq=0.");<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> loopSampler = Sampler.NEVER;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> } else if (traceFreq >= 1.0) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> loopSampler = Sampler.ALWAYS;<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> if (numIterations > 1000) {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> LOG.warn("Full tracing of all iterations will produce a lot of data. Be sure your"<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> + " SpanReceiver can keep up.");<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> } else {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> getConf().setDouble("hbase.sampler.fraction", traceFreq);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> loopSampler = new ProbabilitySampler(new HBaseHTraceConfiguration(getConf()));<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> }<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> @Override<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> public void run() {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> byte[] key = new byte[keySize];<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> byte[] value = new byte[valueSize];<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> Random rand = new Random(Thread.currentThread().getId());<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> WAL wal = region.getWAL();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> try (TraceScope threadScope = TraceUtil.createTrace("WALPerfEval." + Thread.currentThread().getName())) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> long startTime = System.currentTimeMillis();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> int lastSync = 0;<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> TraceUtil.addSampler(loopSampler);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> for (int i = 0; i < numIterations; ++i) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> assert Tracer.getCurrentSpan() == threadScope.getSpan() : "Span leak detected.";<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> try (TraceScope loopScope = TraceUtil.createTrace("runLoopIter" + i)) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> long now = System.nanoTime();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> Put put = setupPut(rand, key, value, numFamilies);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> WALEdit walEdit = new WALEdit();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> walEdit.add(put.getFamilyCellMap());<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> RegionInfo hri = region.getRegionInfo();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> final WALKeyImpl logkey =<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> new WALKeyImpl(hri.getEncodedNameAsBytes(), hri.getTable(), now, mvcc, scopes);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> wal.append(hri, logkey, walEdit, true);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> if (!this.noSync) {<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> if (++lastSync >= this.syncInterval) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> wal.sync();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> lastSync = 0;<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> }<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> latencyHistogram.update(System.nanoTime() - now);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> } catch (Exception e) {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> LOG.error(getClass().getSimpleName() + " Thread failed", e);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<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> @Override<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> public int run(String[] args) throws Exception {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> Path rootRegionDir = null;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> int numThreads = 1;<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> long numIterations = 1000000;<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> int numFamilies = 1;<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> int syncInterval = 0;<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> boolean noSync = false;<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> boolean verify = false;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> boolean verbose = false;<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> boolean cleanup = true;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> boolean noclosefs = false;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> long roll = Long.MAX_VALUE;<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> boolean compress = false;<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> String cipher = null;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> int numRegions = 1;<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> String spanReceivers = getConf().get("hbase.trace.spanreceiver.classes");<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> boolean trace = spanReceivers != null && !spanReceivers.isEmpty();<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> double traceFreq = 1.0;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> // Process command line args<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> for (int i = 0; i < args.length; i++) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> String cmd = args[i];<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> try {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> if (cmd.equals("-threads")) {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> numThreads = Integer.parseInt(args[++i]);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> } else if (cmd.equals("-iterations")) {<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> numIterations = Long.parseLong(args[++i]);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> } else if (cmd.equals("-path")) {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> rootRegionDir = new Path(args[++i]);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> } else if (cmd.equals("-families")) {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> numFamilies = Integer.parseInt(args[++i]);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> } else if (cmd.equals("-qualifiers")) {<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> numQualifiers = Integer.parseInt(args[++i]);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> } else if (cmd.equals("-keySize")) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> keySize = Integer.parseInt(args[++i]);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> } else if (cmd.equals("-valueSize")) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> valueSize = Integer.parseInt(args[++i]);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> } else if (cmd.equals("-syncInterval")) {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> syncInterval = Integer.parseInt(args[++i]);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> } else if (cmd.equals("-nosync")) {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> noSync = true;<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> } else if (cmd.equals("-verify")) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> verify = true;<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> } else if (cmd.equals("-verbose")) {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> verbose = true;<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> } else if (cmd.equals("-nocleanup")) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> cleanup = false;<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> } else if (cmd.equals("-noclosefs")) {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> noclosefs = true;<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> } else if (cmd.equals("-roll")) {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> roll = Long.parseLong(args[++i]);<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> } else if (cmd.equals("-compress")) {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> compress = true;<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> } else if (cmd.equals("-encryption")) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> cipher = args[++i];<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> } else if (cmd.equals("-regions")) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> numRegions = Integer.parseInt(args[++i]);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> } else if (cmd.equals("-traceFreq")) {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> traceFreq = Double.parseDouble(args[++i]);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> } else if (cmd.equals("-h")) {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> printUsageAndExit();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> } else if (cmd.equals("--help")) {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> printUsageAndExit();<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> } else {<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> System.err.println("UNEXPECTED: " + cmd);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> printUsageAndExit();<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> }<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> } catch (Exception e) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> printUsageAndExit();<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> }<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> if (compress) {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> Configuration conf = getConf();<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> conf.setBoolean(HConstants.ENABLE_WAL_COMPRESSION, true);<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span><a name="line.279"></a> |
| <span class="sourceLineNo">280</span> if (cipher != null) {<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> // Set up WAL for encryption<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> Configuration conf = getConf();<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> conf.set(HConstants.CRYPTO_KEYPROVIDER_CONF_KEY, KeyProviderForTesting.class.getName());<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> conf.set(HConstants.CRYPTO_MASTERKEY_NAME_CONF_KEY, "hbase");<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> conf.setClass("hbase.regionserver.hlog.reader.impl", SecureProtobufLogReader.class,<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> WAL.Reader.class);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> conf.setClass("hbase.regionserver.hlog.writer.impl", SecureProtobufLogWriter.class,<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> Writer.class);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> conf.setBoolean(HConstants.ENABLE_WAL_ENCRYPTION, true);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> conf.set(HConstants.CRYPTO_WAL_ALGORITHM_CONF_KEY, cipher);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> }<a name="line.291"></a> |
| <span class="sourceLineNo">292</span><a name="line.292"></a> |
| <span class="sourceLineNo">293</span> if (numThreads < numRegions) {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> LOG.warn("Number of threads is less than the number of regions; some regions will sit idle.");<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
| <span class="sourceLineNo">296</span><a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // Internal config. goes off number of threads; if more threads than handlers, stuff breaks.<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> // In regionserver, number of handlers == number of threads.<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> getConf().setInt(HConstants.REGION_SERVER_HANDLER_COUNT, numThreads);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span><a name="line.300"></a> |
| <span class="sourceLineNo">301</span> if (rootRegionDir == null) {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> TEST_UTIL = new HBaseTestingUtility(getConf());<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> rootRegionDir = TEST_UTIL.getDataTestDirOnTestFS("WALPerformanceEvaluation");<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> }<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> // Run WAL Performance Evaluation<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> // First set the fs from configs. In case we are on hadoop1<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> FSUtils.setFsDefault(getConf(), FSUtils.getRootDir(getConf()));<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> FileSystem fs = FileSystem.get(getConf());<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> LOG.info("FileSystem={}, rootDir={}", fs, rootRegionDir);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span><a name="line.310"></a> |
| <span class="sourceLineNo">311</span> SpanReceiverHost receiverHost = trace ? SpanReceiverHost.getInstance(getConf()) : null;<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> final Sampler sampler = trace ? Sampler.ALWAYS : Sampler.NEVER;<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> TraceUtil.addSampler(sampler);<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> TraceScope scope = TraceUtil.createTrace("WALPerfEval");<a name="line.314"></a> |
| <span class="sourceLineNo">315</span><a name="line.315"></a> |
| <span class="sourceLineNo">316</span> try {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> rootRegionDir = rootRegionDir.makeQualified(fs.getUri(), fs.getWorkingDirectory());<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> cleanRegionRootDir(fs, rootRegionDir);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> FSUtils.setRootDir(getConf(), rootRegionDir);<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> final WALFactory wals = new WALFactory(getConf(), "wals");<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> final HRegion[] regions = new HRegion[numRegions];<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> final Runnable[] benchmarks = new Runnable[numRegions];<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> final MockRegionServerServices mockServices = new MockRegionServerServices(getConf());<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> final LogRoller roller = new LogRoller(mockServices, mockServices);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> Threads.setDaemonThreadRunning(roller.getThread(), "WALPerfEval.logRoller");<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> try {<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> for(int i = 0; i < numRegions; i++) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> // Initialize Table Descriptor<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> // a table per desired region means we can avoid carving up the key space<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> final TableDescriptor htd = createHTableDescriptor(i, numFamilies);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> regions[i] = openRegion(fs, rootRegionDir, htd, wals, roll, roller);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> benchmarks[i] = TraceUtil.wrap(new WALPutBenchmark(regions[i], htd, numIterations, noSync,<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> syncInterval, traceFreq), "");<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> }<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> ConsoleReporter reporter = ConsoleReporter.forRegistry(metrics).<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> outputTo(System.out).convertRatesTo(TimeUnit.SECONDS).filter(MetricFilter.ALL).build();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> reporter.start(30, TimeUnit.SECONDS);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span><a name="line.339"></a> |
| <span class="sourceLineNo">340</span> long putTime = runBenchmark(benchmarks, numThreads);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> logBenchmarkResult("Summary: threads=" + numThreads + ", iterations=" + numIterations +<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> ", syncInterval=" + syncInterval, numIterations * numThreads, putTime);<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> for (int i = 0; i < numRegions; i++) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> if (regions[i] != null) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> closeRegion(regions[i]);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> regions[i] = null;<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> if (verify) {<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> LOG.info("verifying written log entries.");<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> Path dir = new Path(FSUtils.getRootDir(getConf()),<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> AbstractFSWALProvider.getWALDirectoryName("wals"));<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> long editCount = 0;<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> FileStatus [] fsss = fs.listStatus(dir);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> if (fsss.length == 0) throw new IllegalStateException("No WAL found");<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> for (FileStatus fss: fsss) {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> Path p = fss.getPath();<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> if (!fs.exists(p)) throw new IllegalStateException(p.toString());<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> editCount += verify(wals, p, verbose);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> }<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> long expected = numIterations * numThreads;<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> if (editCount != expected) {<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> throw new IllegalStateException("Counted=" + editCount + ", expected=" + expected);<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> }<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> }<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> } finally {<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> mockServices.stop("test clean up.");<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> for (int i = 0; i < numRegions; i++) {<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> if (regions[i] != null) {<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> closeRegion(regions[i]);<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> }<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> }<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> if (null != roller) {<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> LOG.info("shutting down log roller.");<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> roller.close();<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> }<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> wals.shutdown();<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> // Remove the root dir for this test region<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> if (cleanup) cleanRegionRootDir(fs, rootRegionDir);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> }<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> } finally {<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> // We may be called inside a test that wants to keep on using the fs.<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> if (!noclosefs) {<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> fs.close();<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> }<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> if (scope != null) {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> scope.close();<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> }<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> if (receiverHost != null) {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> receiverHost.closeReceivers();<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> }<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> }<a name="line.393"></a> |
| <span class="sourceLineNo">394</span><a name="line.394"></a> |
| <span class="sourceLineNo">395</span> return(0);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> }<a name="line.396"></a> |
| <span class="sourceLineNo">397</span><a name="line.397"></a> |
| <span class="sourceLineNo">398</span> private static TableDescriptor createHTableDescriptor(final int regionNum,<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> final int numFamilies) {<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> TableDescriptorBuilder builder =<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(TABLE_NAME + ":" + regionNum));<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> IntStream.range(0, numFamilies)<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> .mapToObj(i -> ColumnFamilyDescriptorBuilder.of(FAMILY_PREFIX + i))<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> .forEachOrdered(builder::setColumnFamily);<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> return builder.build();<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> /**<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> * Verify the content of the WAL file.<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> * Verify that the file has expected number of edits.<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> * @param wals may not be null<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> * @param wal<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> * @return Count of edits.<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> * @throws IOException<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> */<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> private long verify(final WALFactory wals, final Path wal, final boolean verbose)<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> throws IOException {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> WAL.Reader reader = wals.createReader(wal.getFileSystem(getConf()), wal);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> long count = 0;<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> Map<String, Long> sequenceIds = new HashMap<>();<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> try {<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> while (true) {<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> WAL.Entry e = reader.next();<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> if (e == null) {<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> LOG.debug("Read count=" + count + " from " + wal);<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> break;<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> }<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> count++;<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> long seqid = e.getKey().getSequenceId();<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> if (sequenceIds.containsKey(Bytes.toString(e.getKey().getEncodedRegionName()))) {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> // sequenceIds should be increasing for every regions<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> if (sequenceIds.get(Bytes.toString(e.getKey().getEncodedRegionName())) >= seqid) {<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> throw new IllegalStateException("wal = " + wal.getName() + ", " + "previous seqid = "<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> + sequenceIds.get(Bytes.toString(e.getKey().getEncodedRegionName()))<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> + ", current seqid = " + seqid);<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> }<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> // update the sequence Id.<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> sequenceIds.put(Bytes.toString(e.getKey().getEncodedRegionName()), seqid);<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> if (verbose) LOG.info("seqid=" + seqid);<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> } finally {<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> reader.close();<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> }<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> return count;<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> private static void logBenchmarkResult(String testName, long numTests, long totalTime) {<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> float tsec = totalTime / 1000.0f;<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> LOG.info(String.format("%s took %.3fs %.3fops/s", testName, tsec, numTests / tsec));<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> private void printUsageAndExit() {<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> System.err.printf("Usage: hbase %s [options]\n", getClass().getName());<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> System.err.println(" where [options] are:");<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> System.err.println(" -h|-help Show this help and exit.");<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> System.err.println(" -threads <N> Number of threads writing on the WAL.");<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> System.err.println(" -regions <N> Number of regions to open in the WAL. Default: 1");<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> System.err.println(" -iterations <N> Number of iterations per thread.");<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> System.err.println(" -path <PATH> Path where region's root directory is created.");<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> System.err.println(" -families <N> Number of column families to write.");<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> System.err.println(" -qualifiers <N> Number of qualifiers to write.");<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> System.err.println(" -keySize <N> Row key size in byte.");<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> System.err.println(" -valueSize <N> Row/Col value size in byte.");<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> System.err.println(" -nocleanup Do NOT remove test data when done.");<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> System.err.println(" -noclosefs Do NOT close the filesystem when done.");<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> System.err.println(" -nosync Append without syncing");<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> System.err.println(" -syncInterval <N> Append N edits and then sync. " +<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> "Default=0, i.e. sync every edit.");<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> System.err.println(" -verify Verify edits written in sequence");<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> System.err.println(" -verbose Output extra info; " +<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> "e.g. all edit seq ids when verifying");<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> System.err.println(" -roll <N> Roll the way every N appends");<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> System.err.println(" -encryption <A> Encrypt the WAL with algorithm A, e.g. AES");<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> System.err.println(" -traceFreq <N> Rate of trace sampling. Default: 1.0, " +<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> "only respected when tracing is enabled, ie -Dhbase.trace.spanreceiver.classes=...");<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> System.err.println("");<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> System.err.println("Examples:");<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> System.err.println("");<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> System.err.println(" To run 100 threads on hdfs with log rolling every 10k edits and " +<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> "verification afterward do:");<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> System.err.println(" $ hbase org.apache.hadoop.hbase.wal." +<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> "WALPerformanceEvaluation \\");<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> System.err.println(" -conf ./core-site.xml -path hdfs://example.org:7000/tmp " +<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> "-threads 100 -roll 10000 -verify");<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> System.exit(1);<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> }<a name="line.488"></a> |
| <span class="sourceLineNo">489</span><a name="line.489"></a> |
| <span class="sourceLineNo">490</span> private final Set<WAL> walsListenedTo = new HashSet<>();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span><a name="line.491"></a> |
| <span class="sourceLineNo">492</span> private HRegion openRegion(final FileSystem fs, final Path dir, final TableDescriptor htd,<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> final WALFactory wals, final long whenToRoll, final LogRoller roller) throws IOException {<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> // Initialize HRegion<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> RegionInfo regionInfo = RegionInfoBuilder.newBuilder(htd.getTableName()).build();<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> // Initialize WAL<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> final WAL wal = wals.getWAL(regionInfo);<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> // If we haven't already, attach a listener to this wal to handle rolls and metrics.<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> if (walsListenedTo.add(wal)) {<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> roller.addWAL(wal);<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> wal.registerWALActionsListener(new WALActionsListener() {<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> private int appends = 0;<a name="line.502"></a> |
| <span class="sourceLineNo">503</span><a name="line.503"></a> |
| <span class="sourceLineNo">504</span> @Override<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> public void visitLogEntryBeforeWrite(WALKey logKey, WALEdit logEdit) {<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> this.appends++;<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> if (this.appends % whenToRoll == 0) {<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> LOG.info("Rolling after " + appends + " edits");<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> // We used to do explicit call to rollWriter but changed it to a request<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> // to avoid dead lock (there are less threads going on in this class than<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> // in the regionserver -- regionserver does not have the issue).<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> AbstractFSWALProvider.requestLogRoll(wal);<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> }<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> @Override<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> public void postSync(final long timeInNanos, final int handlerSyncs) {<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> syncMeter.mark();<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> syncHistogram.update(timeInNanos);<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> syncCountHistogram.update(handlerSyncs);<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> @Override<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> public void postAppend(final long size, final long elapsedTime, final WALKey logkey,<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> final WALEdit logEdit) {<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> appendMeter.mark(size);<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> }<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> });<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> return HRegion.createHRegion(regionInfo, dir, getConf(), htd, wal);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> }<a name="line.532"></a> |
| <span class="sourceLineNo">533</span><a name="line.533"></a> |
| <span class="sourceLineNo">534</span> private void closeRegion(final HRegion region) throws IOException {<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> if (region != null) {<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> region.close();<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> WAL wal = region.getWAL();<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> if (wal != null) {<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> wal.shutdown();<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> }<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> }<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> private void cleanRegionRootDir(final FileSystem fs, final Path dir) throws IOException {<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> if (fs.exists(dir)) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> fs.delete(dir, true);<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> }<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> private Put setupPut(Random rand, byte[] key, byte[] value, final int numFamilies) {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> rand.nextBytes(key);<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> Put put = new Put(key);<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> for (int cf = 0; cf < numFamilies; ++cf) {<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> for (int q = 0; q < numQualifiers; ++q) {<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> rand.nextBytes(value);<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> put.addColumn(Bytes.toBytes(FAMILY_PREFIX + cf),<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> Bytes.toBytes(QUALIFIER_PREFIX + q), value);<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> return put;<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> }<a name="line.561"></a> |
| <span class="sourceLineNo">562</span><a name="line.562"></a> |
| <span class="sourceLineNo">563</span> private long runBenchmark(Runnable[] runnable, final int numThreads) throws InterruptedException {<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> Thread[] threads = new Thread[numThreads];<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> long startTime = System.currentTimeMillis();<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> for (int i = 0; i < numThreads; ++i) {<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> threads[i] = new Thread(runnable[i%runnable.length], "t" + i + ",r" + (i%runnable.length));<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> threads[i].start();<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> }<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> for (Thread t : threads) t.join();<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> long endTime = System.currentTimeMillis();<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> return(endTime - startTime);<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span><a name="line.574"></a> |
| <span class="sourceLineNo">575</span> /**<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> * The guts of the {@link #main} method.<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> * Call this method to avoid the {@link #main(String[])} System.exit.<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> * @param args<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> * @return errCode<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> * @throws Exception<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> */<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> static int innerMain(final Configuration c, final String [] args) throws Exception {<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> return ToolRunner.run(c, new WALPerformanceEvaluation(), args);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> }<a name="line.584"></a> |
| <span class="sourceLineNo">585</span><a name="line.585"></a> |
| <span class="sourceLineNo">586</span> public static void main(String[] args) throws Exception {<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> System.exit(innerMain(HBaseConfiguration.create(), args));<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> }<a name="line.588"></a> |
| <span class="sourceLineNo">589</span>}<a name="line.589"></a> |
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| </div> |
| </body> |
| </html> |
