| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <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.util;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.util.test.LoadTestDataGenerator.INCREMENT;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.util.test.LoadTestDataGenerator.MUTATE_INFO;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span><a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.PrintWriter;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.io.StringWriter;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.Arrays;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.HashSet;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.Random;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Set;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.concurrent.ThreadLocalRandom;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.conf.Configuration;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Cell;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HConstants;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.TableName;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Append;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Delete;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Get;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Increment;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.Mutation;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.Put;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Result;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.Table;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.util.test.LoadTestDataGenerator;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.util.StringUtils;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.slf4j.Logger;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.slf4j.LoggerFactory;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span><a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span>/** Creates multiple threads that write key/values into the */<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>public class MultiThreadedUpdater extends MultiThreadedWriterBase {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> private static final Logger LOG = LoggerFactory.getLogger(MultiThreadedUpdater.class);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> protected Set<HBaseUpdaterThread> updaters = new HashSet<>();<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private MultiThreadedWriterBase writer = null;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private boolean isBatchUpdate = false;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private boolean ignoreNonceConflicts = false;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private final double updatePercent;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public MultiThreadedUpdater(LoadTestDataGenerator dataGen, Configuration conf,<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> TableName tableName, double updatePercent) throws IOException {<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> super(dataGen, conf, tableName, "U");<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> this.updatePercent = updatePercent;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> }<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> /** Use batch vs. separate updates for every column in a row */<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> public void setBatchUpdate(boolean isBatchUpdate) {<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> this.isBatchUpdate = isBatchUpdate;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> }<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public void linkToWriter(MultiThreadedWriterBase writer) {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> this.writer = writer;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> writer.setTrackWroteKeys(true);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> }<a name="line.80"></a> |
| <span class="sourceLineNo">081</span><a name="line.81"></a> |
| <span class="sourceLineNo">082</span> @Override<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> public void start(long startKey, long endKey, int numThreads) throws IOException {<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> super.start(startKey, endKey, numThreads);<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> if (verbose) {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> LOG.debug("Updating keys [" + startKey + ", " + endKey + ")");<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> }<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> addUpdaterThreads(numThreads);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> startThreads(updaters);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> protected void addUpdaterThreads(int numThreads) throws IOException {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> for (int i = 0; i < numThreads; ++i) {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> HBaseUpdaterThread updater = new HBaseUpdaterThread(i);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> updaters.add(updater);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> }<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> }<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private long getNextKeyToUpdate() {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> if (writer == null) {<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> return nextKeyToWrite.getAndIncrement();<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> synchronized (this) {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> if (nextKeyToWrite.get() >= endKey) {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> // Finished the whole key range<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> return endKey;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> }<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> while (nextKeyToWrite.get() > writer.wroteUpToKey()) {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> Threads.sleepWithoutInterrupt(100);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> }<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> long k = nextKeyToWrite.getAndIncrement();<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> if (writer.failedToWriteKey(k)) {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> failedKeySet.add(k);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> return getNextKeyToUpdate();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> return k;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> }<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> protected class HBaseUpdaterThread extends Thread {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> protected final Table table;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public HBaseUpdaterThread(int updaterId) throws IOException {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> setName(getClass().getSimpleName() + "_" + updaterId);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> table = createTable();<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> }<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> protected Table createTable() throws IOException {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> return connection.getTable(tableName);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> @Override<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> public void run() {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> try {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Random rand = ThreadLocalRandom.current();<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> long rowKeyBase;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> StringBuilder buf = new StringBuilder();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> byte[][] columnFamilies = dataGenerator.getColumnFamilies();<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> while ((rowKeyBase = getNextKeyToUpdate()) < endKey) {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> if (rand.nextInt(100) < updatePercent) {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> byte[] rowKey = dataGenerator.getDeterministicUniqueKey(rowKeyBase);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> Increment inc = new Increment(rowKey);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> Append app = new Append(rowKey);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> numKeys.addAndGet(1);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> int columnCount = 0;<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> for (byte[] cf : columnFamilies) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> long cfHash = Arrays.hashCode(cf);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> inc.addColumn(cf, INCREMENT, cfHash);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> buf.setLength(0); // Clear the buffer<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> buf.append("#").append(Bytes.toString(INCREMENT));<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> buf.append(":").append(MutationType.INCREMENT.getNumber());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> app.addColumn(cf, MUTATE_INFO, Bytes.toBytes(buf.toString()));<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> ++columnCount;<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> if (!isBatchUpdate) {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> mutate(table, inc, rowKeyBase);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> numCols.addAndGet(1);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> inc = new Increment(rowKey);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> mutate(table, app, rowKeyBase);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> numCols.addAndGet(1);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> app = new Append(rowKey);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> Get get = new Get(rowKey);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> get.addFamily(cf);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> try {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> get = dataGenerator.beforeGet(rowKeyBase, get);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> } catch (Exception e) {<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> // Ideally wont happen<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> LOG.warn("Failed to modify the get from the load generator = ["<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> + Bytes.toString(get.getRow()) + "], column family = [" + Bytes.toString(cf)<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> + "]", e);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> Result result = getRow(get, rowKeyBase, cf);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> Map<byte[], byte[]> columnValues = result != null ? result.getFamilyMap(cf) : null;<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> if (columnValues == null) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> int specialPermCellInsertionFactor = Integer.parseInt(dataGenerator.getArgs()[2]);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> if (((int) rowKeyBase % specialPermCellInsertionFactor == 0)) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> LOG.info("Null result expected for the rowkey " + Bytes.toString(rowKey));<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> } else {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> failedKeySet.add(rowKeyBase);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> LOG.error("Failed to update the row with key = [" + Bytes.toString(rowKey)<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> + "], since we could not get the original row");<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> if (columnValues != null) {<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> for (byte[] column : columnValues.keySet()) {<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> if (Bytes.equals(column, INCREMENT) || Bytes.equals(column, MUTATE_INFO)) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> continue;<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> MutationType mt =<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> MutationType.values()[rand.nextInt(MutationType.values().length)];<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> long columnHash = Arrays.hashCode(column);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> long hashCode = cfHash + columnHash;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> byte[] hashCodeBytes = Bytes.toBytes(hashCode);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> byte[] checkedValue = HConstants.EMPTY_BYTE_ARRAY;<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> if (hashCode % 2 == 0) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> Cell kv = result.getColumnLatestCell(cf, column);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> checkedValue = kv != null ? CellUtil.cloneValue(kv) : null;<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> Preconditions.checkNotNull(checkedValue,<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> "Column value to be checked should not be null");<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> buf.setLength(0); // Clear the buffer<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> buf.append("#").append(Bytes.toString(column)).append(":");<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> ++columnCount;<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> switch (mt) {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> case PUT:<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> Put put = new Put(rowKey);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> put.addColumn(cf, column, hashCodeBytes);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> mutate(table, put, rowKeyBase, rowKey, cf, column, checkedValue);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> buf.append(MutationType.PUT.getNumber());<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> break;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> case DELETE:<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> Delete delete = new Delete(rowKey);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> // Delete all versions since a put<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // could be called multiple times if CM is used<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> delete.addColumns(cf, column);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> mutate(table, delete, rowKeyBase, rowKey, cf, column, checkedValue);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> buf.append(MutationType.DELETE.getNumber());<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> break;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> default:<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> buf.append(MutationType.APPEND.getNumber());<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> app.addColumn(cf, column, hashCodeBytes);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> app.addColumn(cf, MUTATE_INFO, Bytes.toBytes(buf.toString()));<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> if (!isBatchUpdate) {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> mutate(table, app, rowKeyBase);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> numCols.addAndGet(1);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> app = new Append(rowKey);<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> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> if (isBatchUpdate) {<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> if (verbose) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> LOG.debug("Preparing increment and append for key = [" + Bytes.toString(rowKey)<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> + "], " + columnCount + " columns");<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> }<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> mutate(table, inc, rowKeyBase);<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> mutate(table, app, rowKeyBase);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> numCols.addAndGet(columnCount);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> }<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> if (trackWroteKeys) {<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> wroteKeys.add(rowKeyBase);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> }<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> } finally {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> closeHTable();<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> numThreadsWorking.decrementAndGet();<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<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> protected void closeHTable() {<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> try {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> if (table != null) {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> table.close();<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> } catch (IOException e) {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> LOG.error("Error closing table", e);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> }<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> }<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> protected Result getRow(Get get, long rowKeyBase, byte[] cf) {<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> Result result = null;<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> try {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> result = table.get(get);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> } catch (IOException ie) {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> LOG.warn("Failed to get the row for key = [" + Bytes.toString(get.getRow())<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> + "], column family = [" + Bytes.toString(cf) + "]", ie);<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> return result;<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span><a name="line.275"></a> |
| <span class="sourceLineNo">276</span> public void mutate(Table table, Mutation m, long keyBase) {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> mutate(table, m, keyBase, null, null, null, null);<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> public void mutate(Table table, Mutation m, long keyBase, byte[] row, byte[] cf, byte[] q,<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> byte[] v) {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> long start = EnvironmentEdgeManager.currentTime();<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> try {<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> m = dataGenerator.beforeMutate(keyBase, m);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> if (m instanceof Increment) {<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> table.increment((Increment) m);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> } else if (m instanceof Append) {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> table.append((Append) m);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> } else if (m instanceof Put) {<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> table.checkAndMutate(row, cf).qualifier(q).ifEquals(v).thenPut((Put) m);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> } else if (m instanceof Delete) {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> table.checkAndMutate(row, cf).qualifier(q).ifEquals(v).thenDelete((Delete) m);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> } else {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> throw new IllegalArgumentException(<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> "unsupported mutation " + m.getClass().getSimpleName());<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> }<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> totalOpTimeMs.addAndGet(EnvironmentEdgeManager.currentTime() - start);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> } catch (IOException e) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> if (ignoreNonceConflicts) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> LOG.info("Detected nonce conflict, ignoring: " + e.getMessage());<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> totalOpTimeMs.addAndGet(EnvironmentEdgeManager.currentTime() - start);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> return;<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> failedKeySet.add(keyBase);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> String exceptionInfo;<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> if (e instanceof RetriesExhaustedWithDetailsException) {<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> RetriesExhaustedWithDetailsException aggEx = (RetriesExhaustedWithDetailsException) e;<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> exceptionInfo = aggEx.getExhaustiveDescription();<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> } else {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> exceptionInfo = StringUtils.stringifyException(e);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> LOG.error("Failed to mutate: " + keyBase + " after "<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> + (EnvironmentEdgeManager.currentTime() - start) + "ms; region information: "<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> + getRegionDebugInfoSafe(table, m.getRow()) + "; errors: " + exceptionInfo);<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> }<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> }<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> @Override<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> public void waitForFinish() {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> super.waitForFinish();<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> System.out.println("Failed to update keys: " + failedKeySet.size());<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> for (Long key : failedKeySet) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> System.out.println("Failed to update key: " + key);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> }<a name="line.326"></a> |
| <span class="sourceLineNo">327</span><a name="line.327"></a> |
| <span class="sourceLineNo">328</span> public void mutate(Table table, Mutation m, long keyBase) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> mutate(table, m, keyBase, null, null, null, null);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> }<a name="line.330"></a> |
| <span class="sourceLineNo">331</span><a name="line.331"></a> |
| <span class="sourceLineNo">332</span> public void mutate(Table table, Mutation m, long keyBase, byte[] row, byte[] cf, byte[] q,<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> byte[] v) {<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> long start = EnvironmentEdgeManager.currentTime();<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> try {<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> m = dataGenerator.beforeMutate(keyBase, m);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> if (m instanceof Increment) {<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> table.increment((Increment) m);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> } else if (m instanceof Append) {<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> table.append((Append) m);<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> } else if (m instanceof Put) {<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> table.checkAndMutate(row, cf).qualifier(q).ifEquals(v).thenPut((Put) m);<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> } else if (m instanceof Delete) {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> table.checkAndMutate(row, cf).qualifier(q).ifEquals(v).thenDelete((Delete) m);<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> } else {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> throw new IllegalArgumentException("unsupported mutation " + m.getClass().getSimpleName());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> }<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> totalOpTimeMs.addAndGet(EnvironmentEdgeManager.currentTime() - start);<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> } catch (IOException e) {<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> failedKeySet.add(keyBase);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> String exceptionInfo;<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> if (e instanceof RetriesExhaustedWithDetailsException) {<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> RetriesExhaustedWithDetailsException aggEx = (RetriesExhaustedWithDetailsException) e;<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> exceptionInfo = aggEx.getExhaustiveDescription();<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> } else {<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> StringWriter stackWriter = new StringWriter();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> PrintWriter pw = new PrintWriter(stackWriter);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> e.printStackTrace(pw);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> pw.flush();<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> exceptionInfo = StringUtils.stringifyException(e);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> }<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> LOG.error("Failed to mutate: " + keyBase + " after "<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> + (EnvironmentEdgeManager.currentTime() - start) + "ms; region information: "<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> + getRegionDebugInfoSafe(table, m.getRow()) + "; errors: " + exceptionInfo);<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><a name="line.367"></a> |
| <span class="sourceLineNo">368</span> public void setIgnoreNonceConflicts(boolean value) {<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> this.ignoreNonceConflicts = value;<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span>}<a name="line.371"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
