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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;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertTrue;<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.nio.charset.Charset;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.ArrayList;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.List;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.Set;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FileSystem;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.fs.Path;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.backup.BackupAdmin;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.backup.BackupInfo;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.backup.BackupInfo.BackupState;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.backup.BackupRequest;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.backup.BackupRestoreConstants;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.backup.BackupType;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.backup.RestoreRequest;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.backup.impl.BackupAdminImpl;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.backup.impl.BackupManager;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.backup.impl.BackupSystemTable;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.chaos.actions.RestartRandomRsExceptMetaAction;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.chaos.monkies.PolicyBasedChaosMonkey;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.chaos.policies.PeriodicRandomActionPolicy;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.chaos.policies.Policy;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<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.Connection;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.Table;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.testclassification.IntegrationTests;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.util.ToolRunner;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hbase.thirdparty.com.google.common.base.MoreObjects;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hbase.thirdparty.com.google.common.util.concurrent.Uninterruptibles;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.After;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.Assert;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.Before;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.Test;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.experimental.categories.Category;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.slf4j.Logger;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.slf4j.LoggerFactory;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span>/**<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> * An integration test to detect regressions in HBASE-7912. Create<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> * a table with many regions, load data, perform series backup/load operations,<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> * then restore and verify data<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-7912">HBASE-7912</a><a name="line.73"></a> |
| <span class="sourceLineNo">074</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-14123">HBASE-14123</a><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> */<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>@Category(IntegrationTests.class)<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>public class IntegrationTestBackupRestore extends IntegrationTestBase {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final String CLASS_NAME = IntegrationTestBackupRestore.class.getSimpleName();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> protected static final Logger LOG = LoggerFactory.getLogger(IntegrationTestBackupRestore.class);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> protected static final String NUMBER_OF_TABLES_KEY = "num_tables";<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> protected static final String COLUMN_NAME = "f";<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> protected static final String REGION_COUNT_KEY = "regions_per_rs";<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> protected static final String REGIONSERVER_COUNT_KEY = "region_servers";<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> protected static final String ROWS_PER_ITERATION_KEY = "rows_in_iteration";<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> protected static final String NUM_ITERATIONS_KEY = "num_iterations";<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> protected static final int DEFAULT_REGION_COUNT = 10;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> protected static final int DEFAULT_REGIONSERVER_COUNT = 5;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> protected static final int DEFAULT_NUMBER_OF_TABLES = 1;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> protected static final int DEFAULT_NUM_ITERATIONS = 10;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> protected static final int DEFAULT_ROWS_IN_ITERATION = 500000;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> protected static final String SLEEP_TIME_KEY = "sleeptime";<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> // short default interval because tests don't run very long.<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> protected static final long SLEEP_TIME_DEFAULT = 50000L;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> protected static int rowsInIteration;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> protected static int regionsCountPerServer;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> protected static int regionServerCount;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> protected static int numIterations;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> protected static int numTables;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> protected static TableName[] tableNames;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> protected long sleepTime;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> protected static Object lock = new Object();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private static String BACKUP_ROOT_DIR = "backupIT";<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> @Override<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @Before<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public void setUp() throws Exception {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> util = new IntegrationTestingUtility();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> Configuration conf = util.getConfiguration();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> regionsCountPerServer = conf.getInt(REGION_COUNT_KEY, DEFAULT_REGION_COUNT);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> regionServerCount =<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> conf.getInt(REGIONSERVER_COUNT_KEY, DEFAULT_REGIONSERVER_COUNT);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> rowsInIteration = conf.getInt(ROWS_PER_ITERATION_KEY, DEFAULT_ROWS_IN_ITERATION);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> numIterations = conf.getInt(NUM_ITERATIONS_KEY, DEFAULT_NUM_ITERATIONS);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> numTables = conf.getInt(NUMBER_OF_TABLES_KEY, DEFAULT_NUMBER_OF_TABLES);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> sleepTime = conf.getLong(SLEEP_TIME_KEY, SLEEP_TIME_DEFAULT);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> enableBackup(conf);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> LOG.info("Initializing cluster with {} region servers.", regionServerCount);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> util.initializeCluster(regionServerCount);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> LOG.info("Cluster initialized and ready");<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> @After<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public void tearDown() throws IOException {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> LOG.info("Cleaning up after test.");<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> if(util.isDistributedCluster()) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> deleteTablesIfAny();<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> LOG.info("Cleaning up after test. Deleted tables");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> cleanUpBackupDir();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> LOG.info("Restoring cluster.");<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> util.restoreCluster();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> LOG.info("Cluster restored.");<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> @Override<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public void setUpMonkey() throws Exception {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> Policy p = new PeriodicRandomActionPolicy(sleepTime,<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> new RestartRandomRsExceptMetaAction(sleepTime));<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> this.monkey = new PolicyBasedChaosMonkey(util, p);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> startMonkey();<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> private void deleteTablesIfAny() throws IOException {<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> for (TableName table : tableNames) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> util.deleteTableIfAny(table);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> }<a name="line.150"></a> |
| <span class="sourceLineNo">151</span><a name="line.151"></a> |
| <span class="sourceLineNo">152</span> private void createTables() throws Exception {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> tableNames = new TableName[numTables];<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> for (int i = 0; i < numTables; i++) {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> tableNames[i] = TableName.valueOf(CLASS_NAME + ".table." + i);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> for (TableName table : tableNames) {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> createTable(table);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> }<a name="line.160"></a> |
| <span class="sourceLineNo">161</span><a name="line.161"></a> |
| <span class="sourceLineNo">162</span> private void enableBackup(Configuration conf) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> // Enable backup<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> conf.setBoolean(BackupRestoreConstants.BACKUP_ENABLE_KEY, true);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> BackupManager.decorateMasterConfiguration(conf);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> BackupManager.decorateRegionServerConfiguration(conf);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> private void cleanUpBackupDir() throws IOException {<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> FileSystem fs = FileSystem.get(util.getConfiguration());<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> fs.delete(new Path(BACKUP_ROOT_DIR), true);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> }<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> @Test<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> public void testBackupRestore() throws Exception {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> BACKUP_ROOT_DIR = util.getDataTestDirOnTestFS() + Path.SEPARATOR + BACKUP_ROOT_DIR;<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> createTables();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> runTestMulti();<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> private void runTestMulti() throws IOException {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> LOG.info("IT backup & restore started");<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> Thread[] workers = new Thread[numTables];<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> for (int i = 0; i < numTables; i++) {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> final TableName table = tableNames[i];<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> Runnable r = new Runnable() {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> @Override<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> public void run() {<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> try {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> runTestSingle(table);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> } catch (IOException e) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> LOG.error("Failed", e);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> Assert.fail(e.getMessage());<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<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> workers[i] = new Thread(r);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> workers[i].start();<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> // Wait all workers to finish<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> for (Thread t : workers) {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> Uninterruptibles.joinUninterruptibly(t);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> LOG.info("IT backup & restore finished");<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> private void createTable(TableName tableName) throws Exception {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> long startTime, endTime;<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableName);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span><a name="line.211"></a> |
| <span class="sourceLineNo">212</span> TableDescriptor desc = builder.build();<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> ColumnFamilyDescriptorBuilder cbuilder =<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> ColumnFamilyDescriptorBuilder.newBuilder(COLUMN_NAME.getBytes(Charset.defaultCharset()));<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> ColumnFamilyDescriptor[] columns = new ColumnFamilyDescriptor[] { cbuilder.build() };<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> LOG.info("Creating table {} with {} splits.", tableName,<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> regionsCountPerServer * regionServerCount);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> startTime = System.currentTimeMillis();<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> HBaseTestingUtility.createPreSplitLoadTestTable(util.getConfiguration(), desc, columns,<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> regionsCountPerServer);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> util.waitTableAvailable(tableName);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> endTime = System.currentTimeMillis();<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> LOG.info("Pre-split table created successfully in {}ms.", (endTime - startTime));<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span><a name="line.225"></a> |
| <span class="sourceLineNo">226</span> private void loadData(TableName table, int numRows) throws IOException {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> Connection conn = util.getConnection();<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> // #0- insert some data to a table<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> Table t1 = conn.getTable(table);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> util.loadRandomRows(t1, new byte[]{'f'}, 100, numRows);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> // flush table<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> conn.getAdmin().flush(TableName.valueOf(table.getName()));<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> private String backup(BackupRequest request, BackupAdmin client)<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> throws IOException {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> String backupId = client.backupTables(request);<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> return backupId;<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> }<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> private void restore(RestoreRequest request, BackupAdmin client)<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> throws IOException {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> client.restore(request);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> }<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> private void merge(String[] backupIds, BackupAdmin client)<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> throws IOException {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> client.mergeBackups(backupIds);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> private void runTestSingle(TableName table) throws IOException {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> List<String> backupIds = new ArrayList<String>();<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> List<Integer> tableSizes = new ArrayList<Integer>();<a name="line.254"></a> |
| <span class="sourceLineNo">255</span><a name="line.255"></a> |
| <span class="sourceLineNo">256</span> try (Connection conn = util.getConnection();<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> Admin admin = conn.getAdmin();<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> BackupAdmin client = new BackupAdminImpl(conn);) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span><a name="line.259"></a> |
| <span class="sourceLineNo">260</span> // #0- insert some data to table 'table'<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> loadData(table, rowsInIteration);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> tableSizes.add(rowsInIteration);<a name="line.262"></a> |
| <span class="sourceLineNo">263</span><a name="line.263"></a> |
| <span class="sourceLineNo">264</span> // #1 - create full backup for table first<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> LOG.info("create full backup image for {}", table);<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> List<TableName> tables = Lists.newArrayList(table);<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> BackupRequest.Builder builder = new BackupRequest.Builder();<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> BackupRequest request = builder.withBackupType(BackupType.FULL).withTableList(tables)<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> .withTargetRootDir(BACKUP_ROOT_DIR).build();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span><a name="line.270"></a> |
| <span class="sourceLineNo">271</span> String backupIdFull = backup(request, client);<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> assertTrue(checkSucceeded(backupIdFull));<a name="line.272"></a> |
| <span class="sourceLineNo">273</span><a name="line.273"></a> |
| <span class="sourceLineNo">274</span> backupIds.add(backupIdFull);<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> // Now continue with incremental backups<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> int count = 1;<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> while (count++ < numIterations) {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span><a name="line.278"></a> |
| <span class="sourceLineNo">279</span> // Load data<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> loadData(table, rowsInIteration);<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> tableSizes.add(rowsInIteration * count);<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> // Do incremental backup<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> builder = new BackupRequest.Builder();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> request = builder.withBackupType(BackupType.INCREMENTAL).withTableList(tables)<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> .withTargetRootDir(BACKUP_ROOT_DIR).build();<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> String backupId = backup(request, client);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> assertTrue(checkSucceeded(backupId));<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> backupIds.add(backupId);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span><a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // Restore incremental backup for table, with overwrite for previous backup<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> String previousBackupId = backupIds.get(backupIds.size() - 2);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> restoreVerifyTable(conn, client, table, previousBackupId, rowsInIteration * (count - 1));<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> // Restore incremental backup for table, with overwrite for last backup<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> restoreVerifyTable(conn, client, table, backupId, rowsInIteration * count);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> // Now merge all incremental and restore<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> String[] incBackupIds = allIncremental(backupIds);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> merge(incBackupIds, client);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> // Restore last one<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> String backupId = incBackupIds[incBackupIds.length - 1];<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> // restore incremental backup for table, with overwrite<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> TableName[] tablesRestoreIncMultiple = new TableName[] { table };<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> restore(createRestoreRequest(BACKUP_ROOT_DIR, backupId, false, tablesRestoreIncMultiple, null,<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> true), client);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> Table hTable = conn.getTable(table);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> Assert.assertEquals(util.countRows(hTable), rowsInIteration * numIterations);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> hTable.close();<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> LOG.info("{} loop {} finished.", Thread.currentThread().getName(), (count-1));<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> }<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> }<a name="line.310"></a> |
| <span class="sourceLineNo">311</span><a name="line.311"></a> |
| <span class="sourceLineNo">312</span> private void restoreVerifyTable(Connection conn, BackupAdmin client, TableName table,<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> String backupId, long expectedRows) throws IOException {<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> TableName[] tablesRestoreIncMultiple = new TableName[] { table };<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> restore(createRestoreRequest(BACKUP_ROOT_DIR, backupId, false,<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> tablesRestoreIncMultiple, null, true), client);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> Table hTable = conn.getTable(table);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> Assert.assertEquals(expectedRows, util.countRows(hTable));<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> hTable.close();<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span><a name="line.322"></a> |
| <span class="sourceLineNo">323</span> private String[] allIncremental(List<String> backupIds) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> int size = backupIds.size();<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> backupIds = backupIds.subList(1, size);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> String[] arr = new String[size - 1];<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> backupIds.toArray(arr);<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> return arr;<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<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> *<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> * @param backupId pass backup ID to check status of<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> * @return status of backup<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> */<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> protected boolean checkSucceeded(String backupId) throws IOException {<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> BackupInfo status = getBackupInfo(backupId);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> if (status == null) {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> return false;<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> return status.getState() == BackupState.COMPLETE;<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span><a name="line.343"></a> |
| <span class="sourceLineNo">344</span> private BackupInfo getBackupInfo(String backupId) throws IOException {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> try (BackupSystemTable table = new BackupSystemTable(util.getConnection())) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> return table.readBackupInfo(backupId);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> }<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span><a name="line.349"></a> |
| <span class="sourceLineNo">350</span> /**<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> * Get restore request.<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> *<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> * @param backupRootDir directory where backup is located<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> * @param backupId backup ID<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> * @param check check the backup<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> * @param fromTables table names to restore from<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> * @param toTables new table names to restore to<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> * @param isOverwrite overwrite the table(s)<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> * @return an instance of RestoreRequest<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> */<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> public RestoreRequest createRestoreRequest(String backupRootDir, String backupId, boolean check,<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> TableName[] fromTables, TableName[] toTables, boolean isOverwrite) {<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> RestoreRequest.Builder builder = new RestoreRequest.Builder();<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> return builder.withBackupRootDir(backupRootDir)<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> .withBackupId(backupId)<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> .withCheck(check)<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> .withFromTables(fromTables)<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> .withToTables(toTables)<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> .withOvewrite(isOverwrite).build();<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> |
| <span class="sourceLineNo">372</span> @Override<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> public void setUpCluster() throws Exception {<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> util = getTestingUtil(getConf());<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> enableBackup(getConf());<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> LOG.debug("Initializing/checking cluster has {} servers",regionServerCount);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> util.initializeCluster(regionServerCount);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> LOG.debug("Done initializing/checking cluster");<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> }<a name="line.379"></a> |
| <span class="sourceLineNo">380</span><a name="line.380"></a> |
| <span class="sourceLineNo">381</span> /**<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> *<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> * @return status of CLI execution<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> */<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> @Override<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> public int runTestFromCommandLine() throws Exception {<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> // Check if backup is enabled<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> if (!BackupManager.isBackupEnabled(getConf())) {<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> System.err.println(BackupRestoreConstants.ENABLE_BACKUP);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> return -1;<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> }<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> System.out.println(BackupRestoreConstants.VERIFY_BACKUP);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> testBackupRestore();<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> return 0;<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> @Override<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> public TableName getTablename() {<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> // That is only valid when Monkey is CALM (no monkey)<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> return null;<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> }<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> @Override<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> protected Set<String> getColumnFamilies() {<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> // That is only valid when Monkey is CALM (no monkey)<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> return null;<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> @Override<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> protected void addOptions() {<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> addOptWithArg(REGIONSERVER_COUNT_KEY,<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> "Total number of region servers. Default: '" + DEFAULT_REGIONSERVER_COUNT + "'");<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> addOptWithArg(REGION_COUNT_KEY, "Total number of regions. Default: " + DEFAULT_REGION_COUNT);<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> addOptWithArg(ROWS_PER_ITERATION_KEY,<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> "Total number of data rows to be loaded during one iteration." + " Default: "<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> + DEFAULT_ROWS_IN_ITERATION);<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> addOptWithArg(NUM_ITERATIONS_KEY,<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> "Total number iterations." + " Default: " + DEFAULT_NUM_ITERATIONS);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> addOptWithArg(NUMBER_OF_TABLES_KEY,<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> "Total number of tables in the test." + " Default: " + DEFAULT_NUMBER_OF_TABLES);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> addOptWithArg(SLEEP_TIME_KEY, "Sleep time of chaos monkey in ms " +<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> "to restart random region server. Default: " + SLEEP_TIME_DEFAULT);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> }<a name="line.423"></a> |
| <span class="sourceLineNo">424</span><a name="line.424"></a> |
| <span class="sourceLineNo">425</span> @Override<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> protected void processOptions(CommandLine cmd) {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> super.processOptions(cmd);<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> regionsCountPerServer =<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> Integer.parseInt(cmd.getOptionValue(REGION_COUNT_KEY,<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> Integer.toString(DEFAULT_REGION_COUNT)));<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> regionServerCount =<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> Integer.parseInt(cmd.getOptionValue(REGIONSERVER_COUNT_KEY,<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> Integer.toString(DEFAULT_REGIONSERVER_COUNT)));<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> rowsInIteration =<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> Integer.parseInt(cmd.getOptionValue(ROWS_PER_ITERATION_KEY,<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> Integer.toString(DEFAULT_ROWS_IN_ITERATION)));<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> numIterations = Integer.parseInt(cmd.getOptionValue(NUM_ITERATIONS_KEY,<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> Integer.toString(DEFAULT_NUM_ITERATIONS)));<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> numTables = Integer.parseInt(cmd.getOptionValue(NUMBER_OF_TABLES_KEY,<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> Integer.toString(DEFAULT_NUMBER_OF_TABLES)));<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> sleepTime = Long.parseLong(cmd.getOptionValue(SLEEP_TIME_KEY,<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> Long.toString(SLEEP_TIME_DEFAULT)));<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span><a name="line.444"></a> |
| <span class="sourceLineNo">445</span> LOG.info(MoreObjects.toStringHelper("Parsed Options")<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> .add(REGION_COUNT_KEY, regionsCountPerServer)<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> .add(REGIONSERVER_COUNT_KEY, regionServerCount)<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> .add(ROWS_PER_ITERATION_KEY, rowsInIteration)<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> .add(NUM_ITERATIONS_KEY, numIterations)<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> .add(NUMBER_OF_TABLES_KEY, numTables)<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> .add(SLEEP_TIME_KEY, sleepTime)<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> .toString());<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> }<a name="line.453"></a> |
| <span class="sourceLineNo">454</span><a name="line.454"></a> |
| <span class="sourceLineNo">455</span> /**<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> *<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> * @param args argument list<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> */<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> public static void main(String[] args) throws Exception {<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> Configuration conf = HBaseConfiguration.create();<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> IntegrationTestingUtility.setUseDistributedCluster(conf);<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> int status = ToolRunner.run(conf, new IntegrationTestBackupRestore(), args);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> System.exit(status);<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> }<a name="line.464"></a> |
| <span class="sourceLineNo">465</span>}<a name="line.465"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
