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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.ArrayList;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.List;</span> |
| <span class="source-line-no">023</span><span id="line-23">import java.util.Set;</span> |
| <span class="source-line-no">024</span><span id="line-24">import java.util.concurrent.ConcurrentHashMap;</span> |
| <span class="source-line-no">025</span><span id="line-25">import java.util.concurrent.ThreadLocalRandom;</span> |
| <span class="source-line-no">026</span><span id="line-26">import java.util.concurrent.atomic.AtomicBoolean;</span> |
| <span class="source-line-no">027</span><span id="line-27">import java.util.regex.Pattern;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.client.Admin;</span> |
| <span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;</span> |
| <span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;</span> |
| <span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.client.Connection;</span> |
| <span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.client.ConnectionFactory;</span> |
| <span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.client.Put;</span> |
| <span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.client.RegionInfo;</span> |
| <span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.client.Table;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.client.TableDescriptor;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.client.TableDescriptorBuilder;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.log.HBaseMarkers;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.testclassification.IntegrationTests;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.util.HBaseFsck;</span> |
| <span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.util.Threads;</span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.util.hbck.HbckTestingUtil;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.util.ToolRunner;</span> |
| <span class="source-line-no">047</span><span id="line-47">import org.junit.Assert;</span> |
| <span class="source-line-no">048</span><span id="line-48">import org.junit.Test;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.junit.experimental.categories.Category;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.slf4j.Logger;</span> |
| <span class="source-line-no">051</span><span id="line-51">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">052</span><span id="line-52"></span> |
| <span class="source-line-no">053</span><span id="line-53">/**</span> |
| <span class="source-line-no">054</span><span id="line-54"> * Integration test that verifies Procedure V2. DDL operations should go through (rollforward or</span> |
| <span class="source-line-no">055</span><span id="line-55"> * rollback) when primary master is killed by ChaosMonkey (default MASTER_KILLING).</span> |
| <span class="source-line-no">056</span><span id="line-56"> * <p></span> |
| <span class="source-line-no">057</span><span id="line-57"> * </p></span> |
| <span class="source-line-no">058</span><span id="line-58"> * Multiple Worker threads are started to randomly do the following Actions in loops: Actions</span> |
| <span class="source-line-no">059</span><span id="line-59"> * generating and populating tables:</span> |
| <span class="source-line-no">060</span><span id="line-60"> * <ul></span> |
| <span class="source-line-no">061</span><span id="line-61"> * <li>CreateTableAction</li></span> |
| <span class="source-line-no">062</span><span id="line-62"> * <li>DisableTableAction</li></span> |
| <span class="source-line-no">063</span><span id="line-63"> * <li>EnableTableAction</li></span> |
| <span class="source-line-no">064</span><span id="line-64"> * <li>DeleteTableAction</li></span> |
| <span class="source-line-no">065</span><span id="line-65"> * <li>AddRowAction</li></span> |
| <span class="source-line-no">066</span><span id="line-66"> * </ul></span> |
| <span class="source-line-no">067</span><span id="line-67"> * Actions performing column family DDL operations:</span> |
| <span class="source-line-no">068</span><span id="line-68"> * <ul></span> |
| <span class="source-line-no">069</span><span id="line-69"> * <li>AddColumnFamilyAction</li></span> |
| <span class="source-line-no">070</span><span id="line-70"> * <li>AlterColumnFamilyVersionsAction</li></span> |
| <span class="source-line-no">071</span><span id="line-71"> * <li>AlterColumnFamilyEncodingAction</li></span> |
| <span class="source-line-no">072</span><span id="line-72"> * <li>DeleteColumnFamilyAction</li></span> |
| <span class="source-line-no">073</span><span id="line-73"> * </ul></span> |
| <span class="source-line-no">074</span><span id="line-74"> * Actions performing namespace DDL operations:</span> |
| <span class="source-line-no">075</span><span id="line-75"> * <ul></span> |
| <span class="source-line-no">076</span><span id="line-76"> * <li>AddNamespaceAction</li></span> |
| <span class="source-line-no">077</span><span id="line-77"> * <li>AlterNamespaceAction</li></span> |
| <span class="source-line-no">078</span><span id="line-78"> * <li>DeleteNamespaceAction</li></span> |
| <span class="source-line-no">079</span><span id="line-79"> * </ul></span> |
| <span class="source-line-no">080</span><span id="line-80"> * <br/></span> |
| <span class="source-line-no">081</span><span id="line-81"> * The threads run for a period of time (default 20 minutes) then are stopped at the end of runtime.</span> |
| <span class="source-line-no">082</span><span id="line-82"> * Verification is performed towards those checkpoints:</span> |
| <span class="source-line-no">083</span><span id="line-83"> * <ol></span> |
| <span class="source-line-no">084</span><span id="line-84"> * <li>No Actions throw Exceptions.</li></span> |
| <span class="source-line-no">085</span><span id="line-85"> * <li>No inconsistencies are detected in hbck.</li></span> |
| <span class="source-line-no">086</span><span id="line-86"> * </ol></span> |
| <span class="source-line-no">087</span><span id="line-87"> * <p></span> |
| <span class="source-line-no">088</span><span id="line-88"> * This test should be run by the hbase user since it invokes hbck at the end</span> |
| <span class="source-line-no">089</span><span id="line-89"> * </p></span> |
| <span class="source-line-no">090</span><span id="line-90"> * <p></span> |
| <span class="source-line-no">091</span><span id="line-91"> * Usage: hbase org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover</span> |
| <span class="source-line-no">092</span><span id="line-92"> * -Dhbase.IntegrationTestDDLMasterFailover.runtime=1200000</span> |
| <span class="source-line-no">093</span><span id="line-93"> * -Dhbase.IntegrationTestDDLMasterFailover.numThreads=20</span> |
| <span class="source-line-no">094</span><span id="line-94"> * -Dhbase.IntegrationTestDDLMasterFailover.numRegions=50 --monkey masterKilling</span> |
| <span class="source-line-no">095</span><span id="line-95"> */</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97">@Category(IntegrationTests.class)</span> |
| <span class="source-line-no">098</span><span id="line-98">public class IntegrationTestDDLMasterFailover extends IntegrationTestBase {</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> private static final Logger LOG = LoggerFactory.getLogger(IntegrationTestDDLMasterFailover.class);</span> |
| <span class="source-line-no">101</span><span id="line-101"></span> |
| <span class="source-line-no">102</span><span id="line-102"> private static final int SERVER_COUNT = 1; // number of slaves for the smallest cluster</span> |
| <span class="source-line-no">103</span><span id="line-103"></span> |
| <span class="source-line-no">104</span><span id="line-104"> protected static final long DEFAULT_RUN_TIME = 20 * 60 * 1000;</span> |
| <span class="source-line-no">105</span><span id="line-105"></span> |
| <span class="source-line-no">106</span><span id="line-106"> protected static final int DEFAULT_NUM_THREADS = 20;</span> |
| <span class="source-line-no">107</span><span id="line-107"></span> |
| <span class="source-line-no">108</span><span id="line-108"> protected static final int DEFAULT_NUM_REGIONS = 50; // number of regions in pre-split tables</span> |
| <span class="source-line-no">109</span><span id="line-109"></span> |
| <span class="source-line-no">110</span><span id="line-110"> private boolean keepObjectsAtTheEnd = false;</span> |
| <span class="source-line-no">111</span><span id="line-111"> protected HBaseClusterInterface cluster;</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> protected Connection connection;</span> |
| <span class="source-line-no">114</span><span id="line-114"></span> |
| <span class="source-line-no">115</span><span id="line-115"> /**</span> |
| <span class="source-line-no">116</span><span id="line-116"> * A soft limit on how long we should run</span> |
| <span class="source-line-no">117</span><span id="line-117"> */</span> |
| <span class="source-line-no">118</span><span id="line-118"> protected static final String RUN_TIME_KEY = "hbase.%s.runtime";</span> |
| <span class="source-line-no">119</span><span id="line-119"> protected static final String NUM_THREADS_KEY = "hbase.%s.numThreads";</span> |
| <span class="source-line-no">120</span><span id="line-120"> protected static final String NUM_REGIONS_KEY = "hbase.%s.numRegions";</span> |
| <span class="source-line-no">121</span><span id="line-121"></span> |
| <span class="source-line-no">122</span><span id="line-122"> protected AtomicBoolean running = new AtomicBoolean(true);</span> |
| <span class="source-line-no">123</span><span id="line-123"></span> |
| <span class="source-line-no">124</span><span id="line-124"> protected AtomicBoolean create_table = new AtomicBoolean(true);</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> protected int numThreads, numRegions;</span> |
| <span class="source-line-no">127</span><span id="line-127"></span> |
| <span class="source-line-no">128</span><span id="line-128"> ConcurrentHashMap<String, NamespaceDescriptor> namespaceMap = new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">129</span><span id="line-129"></span> |
| <span class="source-line-no">130</span><span id="line-130"> ConcurrentHashMap<TableName, TableDescriptor> enabledTables = new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">131</span><span id="line-131"></span> |
| <span class="source-line-no">132</span><span id="line-132"> ConcurrentHashMap<TableName, TableDescriptor> disabledTables = new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">133</span><span id="line-133"></span> |
| <span class="source-line-no">134</span><span id="line-134"> ConcurrentHashMap<TableName, TableDescriptor> deletedTables = new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">135</span><span id="line-135"></span> |
| <span class="source-line-no">136</span><span id="line-136"> @Override</span> |
| <span class="source-line-no">137</span><span id="line-137"> public void setUpCluster() throws Exception {</span> |
| <span class="source-line-no">138</span><span id="line-138"> util = getTestingUtil(getConf());</span> |
| <span class="source-line-no">139</span><span id="line-139"> LOG.debug("Initializing/checking cluster has " + SERVER_COUNT + " servers");</span> |
| <span class="source-line-no">140</span><span id="line-140"> util.initializeCluster(getMinServerCount());</span> |
| <span class="source-line-no">141</span><span id="line-141"> LOG.debug("Done initializing/checking cluster");</span> |
| <span class="source-line-no">142</span><span id="line-142"> cluster = util.getHBaseClusterInterface();</span> |
| <span class="source-line-no">143</span><span id="line-143"> }</span> |
| <span class="source-line-no">144</span><span id="line-144"></span> |
| <span class="source-line-no">145</span><span id="line-145"> @Override</span> |
| <span class="source-line-no">146</span><span id="line-146"> public void cleanUpCluster() throws Exception {</span> |
| <span class="source-line-no">147</span><span id="line-147"> if (!keepObjectsAtTheEnd) {</span> |
| <span class="source-line-no">148</span><span id="line-148"> Admin admin = util.getAdmin();</span> |
| <span class="source-line-no">149</span><span id="line-149"> for (TableName tableName : admin.listTableNames(Pattern.compile("ittable-\\d+"))) {</span> |
| <span class="source-line-no">150</span><span id="line-150"> admin.disableTable(tableName);</span> |
| <span class="source-line-no">151</span><span id="line-151"> admin.deleteTable(tableName);</span> |
| <span class="source-line-no">152</span><span id="line-152"> }</span> |
| <span class="source-line-no">153</span><span id="line-153"> NamespaceDescriptor[] nsds = admin.listNamespaceDescriptors();</span> |
| <span class="source-line-no">154</span><span id="line-154"> for (NamespaceDescriptor nsd : nsds) {</span> |
| <span class="source-line-no">155</span><span id="line-155"> if (nsd.getName().matches("itnamespace\\d+")) {</span> |
| <span class="source-line-no">156</span><span id="line-156"> LOG.info("Removing namespace=" + nsd.getName());</span> |
| <span class="source-line-no">157</span><span id="line-157"> admin.deleteNamespace(nsd.getName());</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"> }</span> |
| <span class="source-line-no">160</span><span id="line-160"> }</span> |
| <span class="source-line-no">161</span><span id="line-161"></span> |
| <span class="source-line-no">162</span><span id="line-162"> enabledTables.clear();</span> |
| <span class="source-line-no">163</span><span id="line-163"> disabledTables.clear();</span> |
| <span class="source-line-no">164</span><span id="line-164"> deletedTables.clear();</span> |
| <span class="source-line-no">165</span><span id="line-165"> namespaceMap.clear();</span> |
| <span class="source-line-no">166</span><span id="line-166"></span> |
| <span class="source-line-no">167</span><span id="line-167"> Connection connection = getConnection();</span> |
| <span class="source-line-no">168</span><span id="line-168"> connection.close();</span> |
| <span class="source-line-no">169</span><span id="line-169"> super.cleanUpCluster();</span> |
| <span class="source-line-no">170</span><span id="line-170"> }</span> |
| <span class="source-line-no">171</span><span id="line-171"></span> |
| <span class="source-line-no">172</span><span id="line-172"> protected int getMinServerCount() {</span> |
| <span class="source-line-no">173</span><span id="line-173"> return SERVER_COUNT;</span> |
| <span class="source-line-no">174</span><span id="line-174"> }</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> protected synchronized void setConnection(Connection connection) {</span> |
| <span class="source-line-no">177</span><span id="line-177"> this.connection = connection;</span> |
| <span class="source-line-no">178</span><span id="line-178"> }</span> |
| <span class="source-line-no">179</span><span id="line-179"></span> |
| <span class="source-line-no">180</span><span id="line-180"> protected synchronized Connection getConnection() {</span> |
| <span class="source-line-no">181</span><span id="line-181"> if (this.connection == null) {</span> |
| <span class="source-line-no">182</span><span id="line-182"> try {</span> |
| <span class="source-line-no">183</span><span id="line-183"> Connection connection = ConnectionFactory.createConnection(getConf());</span> |
| <span class="source-line-no">184</span><span id="line-184"> setConnection(connection);</span> |
| <span class="source-line-no">185</span><span id="line-185"> } catch (IOException e) {</span> |
| <span class="source-line-no">186</span><span id="line-186"> LOG.error(HBaseMarkers.FATAL, "Failed to establish connection.", e);</span> |
| <span class="source-line-no">187</span><span id="line-187"> }</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</span> |
| <span class="source-line-no">189</span><span id="line-189"> return connection;</span> |
| <span class="source-line-no">190</span><span id="line-190"> }</span> |
| <span class="source-line-no">191</span><span id="line-191"></span> |
| <span class="source-line-no">192</span><span id="line-192"> protected void verifyNamespaces() throws IOException {</span> |
| <span class="source-line-no">193</span><span id="line-193"> Connection connection = getConnection();</span> |
| <span class="source-line-no">194</span><span id="line-194"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">195</span><span id="line-195"> // iterating concurrent map</span> |
| <span class="source-line-no">196</span><span id="line-196"> for (String nsName : namespaceMap.keySet()) {</span> |
| <span class="source-line-no">197</span><span id="line-197"> try {</span> |
| <span class="source-line-no">198</span><span id="line-198"> Assert.assertTrue("Namespace: " + nsName + " in namespaceMap does not exist",</span> |
| <span class="source-line-no">199</span><span id="line-199"> admin.getNamespaceDescriptor(nsName) != null);</span> |
| <span class="source-line-no">200</span><span id="line-200"> } catch (NamespaceNotFoundException nsnfe) {</span> |
| <span class="source-line-no">201</span><span id="line-201"> Assert</span> |
| <span class="source-line-no">202</span><span id="line-202"> .fail("Namespace: " + nsName + " in namespaceMap does not exist: " + nsnfe.getMessage());</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> }</span> |
| <span class="source-line-no">205</span><span id="line-205"> admin.close();</span> |
| <span class="source-line-no">206</span><span id="line-206"> }</span> |
| <span class="source-line-no">207</span><span id="line-207"></span> |
| <span class="source-line-no">208</span><span id="line-208"> protected void verifyTables() throws IOException {</span> |
| <span class="source-line-no">209</span><span id="line-209"> Connection connection = getConnection();</span> |
| <span class="source-line-no">210</span><span id="line-210"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">211</span><span id="line-211"> // iterating concurrent map</span> |
| <span class="source-line-no">212</span><span id="line-212"> for (TableName tableName : enabledTables.keySet()) {</span> |
| <span class="source-line-no">213</span><span id="line-213"> Assert.assertTrue("Table: " + tableName + " in enabledTables is not enabled",</span> |
| <span class="source-line-no">214</span><span id="line-214"> admin.isTableEnabled(tableName));</span> |
| <span class="source-line-no">215</span><span id="line-215"> }</span> |
| <span class="source-line-no">216</span><span id="line-216"> for (TableName tableName : disabledTables.keySet()) {</span> |
| <span class="source-line-no">217</span><span id="line-217"> Assert.assertTrue("Table: " + tableName + " in disabledTables is not disabled",</span> |
| <span class="source-line-no">218</span><span id="line-218"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">219</span><span id="line-219"> }</span> |
| <span class="source-line-no">220</span><span id="line-220"> for (TableName tableName : deletedTables.keySet()) {</span> |
| <span class="source-line-no">221</span><span id="line-221"> Assert.assertFalse("Table: " + tableName + " in deletedTables is not deleted",</span> |
| <span class="source-line-no">222</span><span id="line-222"> admin.tableExists(tableName));</span> |
| <span class="source-line-no">223</span><span id="line-223"> }</span> |
| <span class="source-line-no">224</span><span id="line-224"> admin.close();</span> |
| <span class="source-line-no">225</span><span id="line-225"> }</span> |
| <span class="source-line-no">226</span><span id="line-226"></span> |
| <span class="source-line-no">227</span><span id="line-227"> @Test</span> |
| <span class="source-line-no">228</span><span id="line-228"> public void testAsUnitTest() throws Exception {</span> |
| <span class="source-line-no">229</span><span id="line-229"> runTest();</span> |
| <span class="source-line-no">230</span><span id="line-230"> }</span> |
| <span class="source-line-no">231</span><span id="line-231"></span> |
| <span class="source-line-no">232</span><span id="line-232"> @Override</span> |
| <span class="source-line-no">233</span><span id="line-233"> public int runTestFromCommandLine() throws Exception {</span> |
| <span class="source-line-no">234</span><span id="line-234"> int ret = runTest();</span> |
| <span class="source-line-no">235</span><span id="line-235"> return ret;</span> |
| <span class="source-line-no">236</span><span id="line-236"> }</span> |
| <span class="source-line-no">237</span><span id="line-237"></span> |
| <span class="source-line-no">238</span><span id="line-238"> private abstract class MasterAction {</span> |
| <span class="source-line-no">239</span><span id="line-239"> Connection connection = getConnection();</span> |
| <span class="source-line-no">240</span><span id="line-240"></span> |
| <span class="source-line-no">241</span><span id="line-241"> abstract void perform() throws IOException;</span> |
| <span class="source-line-no">242</span><span id="line-242"> }</span> |
| <span class="source-line-no">243</span><span id="line-243"></span> |
| <span class="source-line-no">244</span><span id="line-244"> private abstract class NamespaceAction extends MasterAction {</span> |
| <span class="source-line-no">245</span><span id="line-245"> final String nsTestConfigKey = "hbase.namespace.testKey";</span> |
| <span class="source-line-no">246</span><span id="line-246"></span> |
| <span class="source-line-no">247</span><span id="line-247"> // NamespaceAction has implemented selectNamespace() shared by multiple namespace Actions</span> |
| <span class="source-line-no">248</span><span id="line-248"> protected NamespaceDescriptor</span> |
| <span class="source-line-no">249</span><span id="line-249"> selectNamespace(ConcurrentHashMap<String, NamespaceDescriptor> namespaceMap) {</span> |
| <span class="source-line-no">250</span><span id="line-250"> // synchronization to prevent removal from multiple threads</span> |
| <span class="source-line-no">251</span><span id="line-251"> synchronized (namespaceMap) {</span> |
| <span class="source-line-no">252</span><span id="line-252"> // randomly select namespace from namespaceMap</span> |
| <span class="source-line-no">253</span><span id="line-253"> if (namespaceMap.isEmpty()) {</span> |
| <span class="source-line-no">254</span><span id="line-254"> return null;</span> |
| <span class="source-line-no">255</span><span id="line-255"> }</span> |
| <span class="source-line-no">256</span><span id="line-256"> ArrayList<String> namespaceList = new ArrayList<>(namespaceMap.keySet());</span> |
| <span class="source-line-no">257</span><span id="line-257"> String randomKey =</span> |
| <span class="source-line-no">258</span><span id="line-258"> namespaceList.get(ThreadLocalRandom.current().nextInt(namespaceList.size()));</span> |
| <span class="source-line-no">259</span><span id="line-259"> NamespaceDescriptor randomNsd = namespaceMap.get(randomKey);</span> |
| <span class="source-line-no">260</span><span id="line-260"> // remove from namespaceMap</span> |
| <span class="source-line-no">261</span><span id="line-261"> namespaceMap.remove(randomKey);</span> |
| <span class="source-line-no">262</span><span id="line-262"> return randomNsd;</span> |
| <span class="source-line-no">263</span><span id="line-263"> }</span> |
| <span class="source-line-no">264</span><span id="line-264"> }</span> |
| <span class="source-line-no">265</span><span id="line-265"> }</span> |
| <span class="source-line-no">266</span><span id="line-266"></span> |
| <span class="source-line-no">267</span><span id="line-267"> private class CreateNamespaceAction extends NamespaceAction {</span> |
| <span class="source-line-no">268</span><span id="line-268"> @Override</span> |
| <span class="source-line-no">269</span><span id="line-269"> void perform() throws IOException {</span> |
| <span class="source-line-no">270</span><span id="line-270"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">271</span><span id="line-271"> try {</span> |
| <span class="source-line-no">272</span><span id="line-272"> NamespaceDescriptor nsd;</span> |
| <span class="source-line-no">273</span><span id="line-273"> while (true) {</span> |
| <span class="source-line-no">274</span><span id="line-274"> nsd = createNamespaceDesc();</span> |
| <span class="source-line-no">275</span><span id="line-275"> try {</span> |
| <span class="source-line-no">276</span><span id="line-276"> if (admin.getNamespaceDescriptor(nsd.getName()) != null) {</span> |
| <span class="source-line-no">277</span><span id="line-277"> // the namespace has already existed.</span> |
| <span class="source-line-no">278</span><span id="line-278"> continue;</span> |
| <span class="source-line-no">279</span><span id="line-279"> } else {</span> |
| <span class="source-line-no">280</span><span id="line-280"> // currently, the code never return null - always throws exception if</span> |
| <span class="source-line-no">281</span><span id="line-281"> // namespace is not found - this just a defensive programming to make</span> |
| <span class="source-line-no">282</span><span id="line-282"> // sure null situation is handled in case the method changes in the</span> |
| <span class="source-line-no">283</span><span id="line-283"> // future.</span> |
| <span class="source-line-no">284</span><span id="line-284"> break;</span> |
| <span class="source-line-no">285</span><span id="line-285"> }</span> |
| <span class="source-line-no">286</span><span id="line-286"> } catch (NamespaceNotFoundException nsnfe) {</span> |
| <span class="source-line-no">287</span><span id="line-287"> // This is expected for a random generated NamespaceDescriptor</span> |
| <span class="source-line-no">288</span><span id="line-288"> break;</span> |
| <span class="source-line-no">289</span><span id="line-289"> }</span> |
| <span class="source-line-no">290</span><span id="line-290"> }</span> |
| <span class="source-line-no">291</span><span id="line-291"> LOG.info("Creating namespace:" + nsd);</span> |
| <span class="source-line-no">292</span><span id="line-292"> admin.createNamespace(nsd);</span> |
| <span class="source-line-no">293</span><span id="line-293"> NamespaceDescriptor freshNamespaceDesc = admin.getNamespaceDescriptor(nsd.getName());</span> |
| <span class="source-line-no">294</span><span id="line-294"> Assert.assertTrue("Namespace: " + nsd + " was not created", freshNamespaceDesc != null);</span> |
| <span class="source-line-no">295</span><span id="line-295"> namespaceMap.put(nsd.getName(), freshNamespaceDesc);</span> |
| <span class="source-line-no">296</span><span id="line-296"> LOG.info("Created namespace:" + freshNamespaceDesc);</span> |
| <span class="source-line-no">297</span><span id="line-297"> } catch (Exception e) {</span> |
| <span class="source-line-no">298</span><span id="line-298"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">299</span><span id="line-299"> throw e;</span> |
| <span class="source-line-no">300</span><span id="line-300"> } finally {</span> |
| <span class="source-line-no">301</span><span id="line-301"> admin.close();</span> |
| <span class="source-line-no">302</span><span id="line-302"> }</span> |
| <span class="source-line-no">303</span><span id="line-303"> }</span> |
| <span class="source-line-no">304</span><span id="line-304"></span> |
| <span class="source-line-no">305</span><span id="line-305"> private NamespaceDescriptor createNamespaceDesc() {</span> |
| <span class="source-line-no">306</span><span id="line-306"> String namespaceName =</span> |
| <span class="source-line-no">307</span><span id="line-307"> "itnamespace" + String.format("%010d", ThreadLocalRandom.current().nextInt());</span> |
| <span class="source-line-no">308</span><span id="line-308"> NamespaceDescriptor nsd = NamespaceDescriptor.create(namespaceName).build();</span> |
| <span class="source-line-no">309</span><span id="line-309"></span> |
| <span class="source-line-no">310</span><span id="line-310"> nsd.setConfiguration(nsTestConfigKey,</span> |
| <span class="source-line-no">311</span><span id="line-311"> String.format("%010d", ThreadLocalRandom.current().nextInt()));</span> |
| <span class="source-line-no">312</span><span id="line-312"> return nsd;</span> |
| <span class="source-line-no">313</span><span id="line-313"> }</span> |
| <span class="source-line-no">314</span><span id="line-314"> }</span> |
| <span class="source-line-no">315</span><span id="line-315"></span> |
| <span class="source-line-no">316</span><span id="line-316"> private class ModifyNamespaceAction extends NamespaceAction {</span> |
| <span class="source-line-no">317</span><span id="line-317"> @Override</span> |
| <span class="source-line-no">318</span><span id="line-318"> void perform() throws IOException {</span> |
| <span class="source-line-no">319</span><span id="line-319"> NamespaceDescriptor selected = selectNamespace(namespaceMap);</span> |
| <span class="source-line-no">320</span><span id="line-320"> if (selected == null) {</span> |
| <span class="source-line-no">321</span><span id="line-321"> return;</span> |
| <span class="source-line-no">322</span><span id="line-322"> }</span> |
| <span class="source-line-no">323</span><span id="line-323"></span> |
| <span class="source-line-no">324</span><span id="line-324"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">325</span><span id="line-325"> try {</span> |
| <span class="source-line-no">326</span><span id="line-326"> String namespaceName = selected.getName();</span> |
| <span class="source-line-no">327</span><span id="line-327"> LOG.info("Modifying namespace :" + selected);</span> |
| <span class="source-line-no">328</span><span id="line-328"> NamespaceDescriptor modifiedNsd = NamespaceDescriptor.create(namespaceName).build();</span> |
| <span class="source-line-no">329</span><span id="line-329"> String nsValueNew;</span> |
| <span class="source-line-no">330</span><span id="line-330"> do {</span> |
| <span class="source-line-no">331</span><span id="line-331"> nsValueNew = String.format("%010d", ThreadLocalRandom.current().nextInt());</span> |
| <span class="source-line-no">332</span><span id="line-332"> } while (selected.getConfigurationValue(nsTestConfigKey).equals(nsValueNew));</span> |
| <span class="source-line-no">333</span><span id="line-333"> modifiedNsd.setConfiguration(nsTestConfigKey, nsValueNew);</span> |
| <span class="source-line-no">334</span><span id="line-334"> admin.modifyNamespace(modifiedNsd);</span> |
| <span class="source-line-no">335</span><span id="line-335"> NamespaceDescriptor freshNamespaceDesc = admin.getNamespaceDescriptor(namespaceName);</span> |
| <span class="source-line-no">336</span><span id="line-336"> Assert.assertTrue("Namespace: " + selected + " was not modified",</span> |
| <span class="source-line-no">337</span><span id="line-337"> freshNamespaceDesc.getConfigurationValue(nsTestConfigKey).equals(nsValueNew));</span> |
| <span class="source-line-no">338</span><span id="line-338"> Assert.assertTrue("Namespace: " + namespaceName + " does not exist",</span> |
| <span class="source-line-no">339</span><span id="line-339"> admin.getNamespaceDescriptor(namespaceName) != null);</span> |
| <span class="source-line-no">340</span><span id="line-340"> namespaceMap.put(namespaceName, freshNamespaceDesc);</span> |
| <span class="source-line-no">341</span><span id="line-341"> LOG.info("Modified namespace :" + freshNamespaceDesc);</span> |
| <span class="source-line-no">342</span><span id="line-342"> } catch (Exception e) {</span> |
| <span class="source-line-no">343</span><span id="line-343"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">344</span><span id="line-344"> throw e;</span> |
| <span class="source-line-no">345</span><span id="line-345"> } finally {</span> |
| <span class="source-line-no">346</span><span id="line-346"> admin.close();</span> |
| <span class="source-line-no">347</span><span id="line-347"> }</span> |
| <span class="source-line-no">348</span><span id="line-348"> }</span> |
| <span class="source-line-no">349</span><span id="line-349"> }</span> |
| <span class="source-line-no">350</span><span id="line-350"></span> |
| <span class="source-line-no">351</span><span id="line-351"> private class DeleteNamespaceAction extends NamespaceAction {</span> |
| <span class="source-line-no">352</span><span id="line-352"> @Override</span> |
| <span class="source-line-no">353</span><span id="line-353"> void perform() throws IOException {</span> |
| <span class="source-line-no">354</span><span id="line-354"> NamespaceDescriptor selected = selectNamespace(namespaceMap);</span> |
| <span class="source-line-no">355</span><span id="line-355"> if (selected == null) {</span> |
| <span class="source-line-no">356</span><span id="line-356"> return;</span> |
| <span class="source-line-no">357</span><span id="line-357"> }</span> |
| <span class="source-line-no">358</span><span id="line-358"></span> |
| <span class="source-line-no">359</span><span id="line-359"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">360</span><span id="line-360"> try {</span> |
| <span class="source-line-no">361</span><span id="line-361"> String namespaceName = selected.getName();</span> |
| <span class="source-line-no">362</span><span id="line-362"> LOG.info("Deleting namespace :" + selected);</span> |
| <span class="source-line-no">363</span><span id="line-363"> admin.deleteNamespace(namespaceName);</span> |
| <span class="source-line-no">364</span><span id="line-364"> try {</span> |
| <span class="source-line-no">365</span><span id="line-365"> if (admin.getNamespaceDescriptor(namespaceName) != null) {</span> |
| <span class="source-line-no">366</span><span id="line-366"> // the namespace still exists.</span> |
| <span class="source-line-no">367</span><span id="line-367"> Assert.assertTrue("Namespace: " + selected + " was not deleted", false);</span> |
| <span class="source-line-no">368</span><span id="line-368"> } else {</span> |
| <span class="source-line-no">369</span><span id="line-369"> LOG.info("Deleted namespace :" + selected);</span> |
| <span class="source-line-no">370</span><span id="line-370"> }</span> |
| <span class="source-line-no">371</span><span id="line-371"> } catch (NamespaceNotFoundException nsnfe) {</span> |
| <span class="source-line-no">372</span><span id="line-372"> // This is expected result</span> |
| <span class="source-line-no">373</span><span id="line-373"> LOG.info("Deleted namespace :" + selected);</span> |
| <span class="source-line-no">374</span><span id="line-374"> }</span> |
| <span class="source-line-no">375</span><span id="line-375"> } catch (Exception e) {</span> |
| <span class="source-line-no">376</span><span id="line-376"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">377</span><span id="line-377"> throw e;</span> |
| <span class="source-line-no">378</span><span id="line-378"> } finally {</span> |
| <span class="source-line-no">379</span><span id="line-379"> admin.close();</span> |
| <span class="source-line-no">380</span><span id="line-380"> }</span> |
| <span class="source-line-no">381</span><span id="line-381"> }</span> |
| <span class="source-line-no">382</span><span id="line-382"> }</span> |
| <span class="source-line-no">383</span><span id="line-383"></span> |
| <span class="source-line-no">384</span><span id="line-384"> private abstract class TableAction extends MasterAction {</span> |
| <span class="source-line-no">385</span><span id="line-385"> // TableAction has implemented selectTable() shared by multiple table Actions</span> |
| <span class="source-line-no">386</span><span id="line-386"> protected TableDescriptor selectTable(ConcurrentHashMap<TableName, TableDescriptor> tableMap) {</span> |
| <span class="source-line-no">387</span><span id="line-387"> // synchronization to prevent removal from multiple threads</span> |
| <span class="source-line-no">388</span><span id="line-388"> synchronized (tableMap) {</span> |
| <span class="source-line-no">389</span><span id="line-389"> // randomly select table from tableMap</span> |
| <span class="source-line-no">390</span><span id="line-390"> if (tableMap.isEmpty()) {</span> |
| <span class="source-line-no">391</span><span id="line-391"> return null;</span> |
| <span class="source-line-no">392</span><span id="line-392"> }</span> |
| <span class="source-line-no">393</span><span id="line-393"> ArrayList<TableName> tableList = new ArrayList<>(tableMap.keySet());</span> |
| <span class="source-line-no">394</span><span id="line-394"> TableName key = tableList.get(ThreadLocalRandom.current().nextInt(tableList.size()));</span> |
| <span class="source-line-no">395</span><span id="line-395"> TableDescriptor randomTd = tableMap.remove(key);</span> |
| <span class="source-line-no">396</span><span id="line-396"> return randomTd;</span> |
| <span class="source-line-no">397</span><span id="line-397"> }</span> |
| <span class="source-line-no">398</span><span id="line-398"> }</span> |
| <span class="source-line-no">399</span><span id="line-399"> }</span> |
| <span class="source-line-no">400</span><span id="line-400"></span> |
| <span class="source-line-no">401</span><span id="line-401"> private class CreateTableAction extends TableAction {</span> |
| <span class="source-line-no">402</span><span id="line-402"></span> |
| <span class="source-line-no">403</span><span id="line-403"> @Override</span> |
| <span class="source-line-no">404</span><span id="line-404"> void perform() throws IOException {</span> |
| <span class="source-line-no">405</span><span id="line-405"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">406</span><span id="line-406"> try {</span> |
| <span class="source-line-no">407</span><span id="line-407"> TableDescriptor td = createTableDesc();</span> |
| <span class="source-line-no">408</span><span id="line-408"> TableName tableName = td.getTableName();</span> |
| <span class="source-line-no">409</span><span id="line-409"> if (admin.tableExists(tableName)) {</span> |
| <span class="source-line-no">410</span><span id="line-410"> return;</span> |
| <span class="source-line-no">411</span><span id="line-411"> }</span> |
| <span class="source-line-no">412</span><span id="line-412"> String numRegionKey = String.format(NUM_REGIONS_KEY, this.getClass().getSimpleName());</span> |
| <span class="source-line-no">413</span><span id="line-413"> numRegions = getConf().getInt(numRegionKey, DEFAULT_NUM_REGIONS);</span> |
| <span class="source-line-no">414</span><span id="line-414"> byte[] startKey = Bytes.toBytes("row-0000000000");</span> |
| <span class="source-line-no">415</span><span id="line-415"> byte[] endKey = Bytes.toBytes("row-" + Integer.MAX_VALUE);</span> |
| <span class="source-line-no">416</span><span id="line-416"> LOG.info("Creating table:" + td);</span> |
| <span class="source-line-no">417</span><span id="line-417"> admin.createTable(td, startKey, endKey, numRegions);</span> |
| <span class="source-line-no">418</span><span id="line-418"> Assert.assertTrue("Table: " + td + " was not created", admin.tableExists(tableName));</span> |
| <span class="source-line-no">419</span><span id="line-419"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">420</span><span id="line-420"> Assert.assertTrue("After create, Table: " + tableName + " in not enabled",</span> |
| <span class="source-line-no">421</span><span id="line-421"> admin.isTableEnabled(tableName));</span> |
| <span class="source-line-no">422</span><span id="line-422"> enabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">423</span><span id="line-423"> LOG.info("Created table:" + freshTableDesc);</span> |
| <span class="source-line-no">424</span><span id="line-424"> } catch (Exception e) {</span> |
| <span class="source-line-no">425</span><span id="line-425"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">426</span><span id="line-426"> throw e;</span> |
| <span class="source-line-no">427</span><span id="line-427"> } finally {</span> |
| <span class="source-line-no">428</span><span id="line-428"> admin.close();</span> |
| <span class="source-line-no">429</span><span id="line-429"> }</span> |
| <span class="source-line-no">430</span><span id="line-430"> }</span> |
| <span class="source-line-no">431</span><span id="line-431"></span> |
| <span class="source-line-no">432</span><span id="line-432"> private TableDescriptor createTableDesc() {</span> |
| <span class="source-line-no">433</span><span id="line-433"> String tableName =</span> |
| <span class="source-line-no">434</span><span id="line-434"> String.format("ittable-%010d", ThreadLocalRandom.current().nextInt(Integer.MAX_VALUE));</span> |
| <span class="source-line-no">435</span><span id="line-435"> String familyName = "cf-" + ThreadLocalRandom.current().nextInt(Integer.MAX_VALUE);</span> |
| <span class="source-line-no">436</span><span id="line-436"> return TableDescriptorBuilder.newBuilder(TableName.valueOf(tableName))</span> |
| <span class="source-line-no">437</span><span id="line-437"> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(familyName)).build();</span> |
| <span class="source-line-no">438</span><span id="line-438"> }</span> |
| <span class="source-line-no">439</span><span id="line-439"> }</span> |
| <span class="source-line-no">440</span><span id="line-440"></span> |
| <span class="source-line-no">441</span><span id="line-441"> private class DisableTableAction extends TableAction {</span> |
| <span class="source-line-no">442</span><span id="line-442"></span> |
| <span class="source-line-no">443</span><span id="line-443"> @Override</span> |
| <span class="source-line-no">444</span><span id="line-444"> void perform() throws IOException {</span> |
| <span class="source-line-no">445</span><span id="line-445"></span> |
| <span class="source-line-no">446</span><span id="line-446"> TableDescriptor selected = selectTable(enabledTables);</span> |
| <span class="source-line-no">447</span><span id="line-447"> if (selected == null) {</span> |
| <span class="source-line-no">448</span><span id="line-448"> return;</span> |
| <span class="source-line-no">449</span><span id="line-449"> }</span> |
| <span class="source-line-no">450</span><span id="line-450"></span> |
| <span class="source-line-no">451</span><span id="line-451"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">452</span><span id="line-452"> try {</span> |
| <span class="source-line-no">453</span><span id="line-453"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">454</span><span id="line-454"> LOG.info("Disabling table :" + selected);</span> |
| <span class="source-line-no">455</span><span id="line-455"> admin.disableTable(tableName);</span> |
| <span class="source-line-no">456</span><span id="line-456"> Assert.assertTrue("Table: " + selected + " was not disabled",</span> |
| <span class="source-line-no">457</span><span id="line-457"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">458</span><span id="line-458"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">459</span><span id="line-459"> Assert.assertTrue("After disable, Table: " + tableName + " is not disabled",</span> |
| <span class="source-line-no">460</span><span id="line-460"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">461</span><span id="line-461"> disabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">462</span><span id="line-462"> LOG.info("Disabled table :" + freshTableDesc);</span> |
| <span class="source-line-no">463</span><span id="line-463"> } catch (Exception e) {</span> |
| <span class="source-line-no">464</span><span id="line-464"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">465</span><span id="line-465"> // TODO workaround</span> |
| <span class="source-line-no">466</span><span id="line-466"> // loose restriction for TableNotDisabledException/TableNotEnabledException thrown in sync</span> |
| <span class="source-line-no">467</span><span id="line-467"> // operations</span> |
| <span class="source-line-no">468</span><span id="line-468"> // 1) when enable/disable starts, the table state is changed to ENABLING/DISABLING (ZK node</span> |
| <span class="source-line-no">469</span><span id="line-469"> // in 1.x), which will be further changed to ENABLED/DISABLED once the operation completes</span> |
| <span class="source-line-no">470</span><span id="line-470"> // 2) if master failover happens in the middle of the enable/disable operation, the new</span> |
| <span class="source-line-no">471</span><span id="line-471"> // master will try to recover the tables in ENABLING/DISABLING state, as programmed in</span> |
| <span class="source-line-no">472</span><span id="line-472"> // AssignmentManager#recoverTableInEnablingState() and</span> |
| <span class="source-line-no">473</span><span id="line-473"> // AssignmentManager#recoverTableInDisablingState()</span> |
| <span class="source-line-no">474</span><span id="line-474"> // 3) after the new master initialization completes, the procedure tries to re-do the</span> |
| <span class="source-line-no">475</span><span id="line-475"> // enable/disable operation, which was already done. Ignore those exceptions before change</span> |
| <span class="source-line-no">476</span><span id="line-476"> // of behaviors of AssignmentManager in presence of PV2</span> |
| <span class="source-line-no">477</span><span id="line-477"> if (e instanceof TableNotEnabledException) {</span> |
| <span class="source-line-no">478</span><span id="line-478"> LOG.warn("Caught TableNotEnabledException in action: " + this.getClass());</span> |
| <span class="source-line-no">479</span><span id="line-479"> e.printStackTrace();</span> |
| <span class="source-line-no">480</span><span id="line-480"> } else {</span> |
| <span class="source-line-no">481</span><span id="line-481"> throw e;</span> |
| <span class="source-line-no">482</span><span id="line-482"> }</span> |
| <span class="source-line-no">483</span><span id="line-483"> } finally {</span> |
| <span class="source-line-no">484</span><span id="line-484"> admin.close();</span> |
| <span class="source-line-no">485</span><span id="line-485"> }</span> |
| <span class="source-line-no">486</span><span id="line-486"> }</span> |
| <span class="source-line-no">487</span><span id="line-487"> }</span> |
| <span class="source-line-no">488</span><span id="line-488"></span> |
| <span class="source-line-no">489</span><span id="line-489"> private class EnableTableAction extends TableAction {</span> |
| <span class="source-line-no">490</span><span id="line-490"></span> |
| <span class="source-line-no">491</span><span id="line-491"> @Override</span> |
| <span class="source-line-no">492</span><span id="line-492"> void perform() throws IOException {</span> |
| <span class="source-line-no">493</span><span id="line-493"></span> |
| <span class="source-line-no">494</span><span id="line-494"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">495</span><span id="line-495"> if (selected == null) {</span> |
| <span class="source-line-no">496</span><span id="line-496"> return;</span> |
| <span class="source-line-no">497</span><span id="line-497"> }</span> |
| <span class="source-line-no">498</span><span id="line-498"></span> |
| <span class="source-line-no">499</span><span id="line-499"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">500</span><span id="line-500"> try {</span> |
| <span class="source-line-no">501</span><span id="line-501"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">502</span><span id="line-502"> LOG.info("Enabling table :" + selected);</span> |
| <span class="source-line-no">503</span><span id="line-503"> admin.enableTable(tableName);</span> |
| <span class="source-line-no">504</span><span id="line-504"> Assert.assertTrue("Table: " + selected + " was not enabled",</span> |
| <span class="source-line-no">505</span><span id="line-505"> admin.isTableEnabled(tableName));</span> |
| <span class="source-line-no">506</span><span id="line-506"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">507</span><span id="line-507"> Assert.assertTrue("After enable, Table: " + tableName + " in not enabled",</span> |
| <span class="source-line-no">508</span><span id="line-508"> admin.isTableEnabled(tableName));</span> |
| <span class="source-line-no">509</span><span id="line-509"> enabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">510</span><span id="line-510"> LOG.info("Enabled table :" + freshTableDesc);</span> |
| <span class="source-line-no">511</span><span id="line-511"> } catch (Exception e) {</span> |
| <span class="source-line-no">512</span><span id="line-512"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">513</span><span id="line-513"> // TODO workaround</span> |
| <span class="source-line-no">514</span><span id="line-514"> // loose restriction for TableNotDisabledException/TableNotEnabledException thrown in sync</span> |
| <span class="source-line-no">515</span><span id="line-515"> // operations 1) when enable/disable starts, the table state is changed to</span> |
| <span class="source-line-no">516</span><span id="line-516"> // ENABLING/DISABLING (ZK node in 1.x), which will be further changed to ENABLED/DISABLED</span> |
| <span class="source-line-no">517</span><span id="line-517"> // once the operation completes 2) if master failover happens in the middle of the</span> |
| <span class="source-line-no">518</span><span id="line-518"> // enable/disable operation, the new master will try to recover the tables in</span> |
| <span class="source-line-no">519</span><span id="line-519"> // ENABLING/DISABLING state, as programmed in</span> |
| <span class="source-line-no">520</span><span id="line-520"> // AssignmentManager#recoverTableInEnablingState() and</span> |
| <span class="source-line-no">521</span><span id="line-521"> // AssignmentManager#recoverTableInDisablingState()</span> |
| <span class="source-line-no">522</span><span id="line-522"> // 3) after the new master initialization completes, the procedure tries to re-do the</span> |
| <span class="source-line-no">523</span><span id="line-523"> // enable/disable operation, which was already done. Ignore those exceptions before</span> |
| <span class="source-line-no">524</span><span id="line-524"> // change of behaviors of AssignmentManager in presence of PV2</span> |
| <span class="source-line-no">525</span><span id="line-525"> if (e instanceof TableNotDisabledException) {</span> |
| <span class="source-line-no">526</span><span id="line-526"> LOG.warn("Caught TableNotDisabledException in action: " + this.getClass());</span> |
| <span class="source-line-no">527</span><span id="line-527"> e.printStackTrace();</span> |
| <span class="source-line-no">528</span><span id="line-528"> } else {</span> |
| <span class="source-line-no">529</span><span id="line-529"> throw e;</span> |
| <span class="source-line-no">530</span><span id="line-530"> }</span> |
| <span class="source-line-no">531</span><span id="line-531"> } finally {</span> |
| <span class="source-line-no">532</span><span id="line-532"> admin.close();</span> |
| <span class="source-line-no">533</span><span id="line-533"> }</span> |
| <span class="source-line-no">534</span><span id="line-534"> }</span> |
| <span class="source-line-no">535</span><span id="line-535"> }</span> |
| <span class="source-line-no">536</span><span id="line-536"></span> |
| <span class="source-line-no">537</span><span id="line-537"> private class DeleteTableAction extends TableAction {</span> |
| <span class="source-line-no">538</span><span id="line-538"></span> |
| <span class="source-line-no">539</span><span id="line-539"> @Override</span> |
| <span class="source-line-no">540</span><span id="line-540"> void perform() throws IOException {</span> |
| <span class="source-line-no">541</span><span id="line-541"></span> |
| <span class="source-line-no">542</span><span id="line-542"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">543</span><span id="line-543"> if (selected == null) {</span> |
| <span class="source-line-no">544</span><span id="line-544"> return;</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"></span> |
| <span class="source-line-no">547</span><span id="line-547"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">548</span><span id="line-548"> try {</span> |
| <span class="source-line-no">549</span><span id="line-549"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">550</span><span id="line-550"> LOG.info("Deleting table :" + selected);</span> |
| <span class="source-line-no">551</span><span id="line-551"> admin.deleteTable(tableName);</span> |
| <span class="source-line-no">552</span><span id="line-552"> Assert.assertFalse("Table: " + selected + " was not deleted", admin.tableExists(tableName));</span> |
| <span class="source-line-no">553</span><span id="line-553"> deletedTables.put(tableName, selected);</span> |
| <span class="source-line-no">554</span><span id="line-554"> LOG.info("Deleted table :" + selected);</span> |
| <span class="source-line-no">555</span><span id="line-555"> } catch (Exception e) {</span> |
| <span class="source-line-no">556</span><span id="line-556"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">557</span><span id="line-557"> throw e;</span> |
| <span class="source-line-no">558</span><span id="line-558"> } finally {</span> |
| <span class="source-line-no">559</span><span id="line-559"> admin.close();</span> |
| <span class="source-line-no">560</span><span id="line-560"> }</span> |
| <span class="source-line-no">561</span><span id="line-561"> }</span> |
| <span class="source-line-no">562</span><span id="line-562"> }</span> |
| <span class="source-line-no">563</span><span id="line-563"></span> |
| <span class="source-line-no">564</span><span id="line-564"> private abstract class ColumnAction extends TableAction {</span> |
| <span class="source-line-no">565</span><span id="line-565"> // ColumnAction has implemented selectFamily() shared by multiple family Actions</span> |
| <span class="source-line-no">566</span><span id="line-566"> protected ColumnFamilyDescriptor selectFamily(TableDescriptor td) {</span> |
| <span class="source-line-no">567</span><span id="line-567"> if (td == null) {</span> |
| <span class="source-line-no">568</span><span id="line-568"> return null;</span> |
| <span class="source-line-no">569</span><span id="line-569"> }</span> |
| <span class="source-line-no">570</span><span id="line-570"> ColumnFamilyDescriptor[] families = td.getColumnFamilies();</span> |
| <span class="source-line-no">571</span><span id="line-571"> if (families.length == 0) {</span> |
| <span class="source-line-no">572</span><span id="line-572"> LOG.info("No column families in table: " + td);</span> |
| <span class="source-line-no">573</span><span id="line-573"> return null;</span> |
| <span class="source-line-no">574</span><span id="line-574"> }</span> |
| <span class="source-line-no">575</span><span id="line-575"> return families[ThreadLocalRandom.current().nextInt(families.length)];</span> |
| <span class="source-line-no">576</span><span id="line-576"> }</span> |
| <span class="source-line-no">577</span><span id="line-577"> }</span> |
| <span class="source-line-no">578</span><span id="line-578"></span> |
| <span class="source-line-no">579</span><span id="line-579"> private class AddColumnFamilyAction extends ColumnAction {</span> |
| <span class="source-line-no">580</span><span id="line-580"></span> |
| <span class="source-line-no">581</span><span id="line-581"> @Override</span> |
| <span class="source-line-no">582</span><span id="line-582"> void perform() throws IOException {</span> |
| <span class="source-line-no">583</span><span id="line-583"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">584</span><span id="line-584"> if (selected == null) {</span> |
| <span class="source-line-no">585</span><span id="line-585"> return;</span> |
| <span class="source-line-no">586</span><span id="line-586"> }</span> |
| <span class="source-line-no">587</span><span id="line-587"></span> |
| <span class="source-line-no">588</span><span id="line-588"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">589</span><span id="line-589"> try {</span> |
| <span class="source-line-no">590</span><span id="line-590"> ColumnFamilyDescriptor cfd = createFamilyDesc();</span> |
| <span class="source-line-no">591</span><span id="line-591"> if (selected.hasColumnFamily(cfd.getName())) {</span> |
| <span class="source-line-no">592</span><span id="line-592"> LOG.info(</span> |
| <span class="source-line-no">593</span><span id="line-593"> Bytes.toString(cfd.getName()) + " already exists in table " + selected.getTableName());</span> |
| <span class="source-line-no">594</span><span id="line-594"> return;</span> |
| <span class="source-line-no">595</span><span id="line-595"> }</span> |
| <span class="source-line-no">596</span><span id="line-596"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">597</span><span id="line-597"> LOG.info("Adding column family: " + cfd + " to table: " + tableName);</span> |
| <span class="source-line-no">598</span><span id="line-598"> admin.addColumnFamily(tableName, cfd);</span> |
| <span class="source-line-no">599</span><span id="line-599"> // assertion</span> |
| <span class="source-line-no">600</span><span id="line-600"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">601</span><span id="line-601"> Assert.assertTrue("Column family: " + cfd + " was not added",</span> |
| <span class="source-line-no">602</span><span id="line-602"> freshTableDesc.hasColumnFamily(cfd.getName()));</span> |
| <span class="source-line-no">603</span><span id="line-603"> Assert.assertTrue("After add column family, Table: " + tableName + " is not disabled",</span> |
| <span class="source-line-no">604</span><span id="line-604"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">605</span><span id="line-605"> disabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">606</span><span id="line-606"> LOG.info("Added column family: " + cfd + " to table: " + tableName);</span> |
| <span class="source-line-no">607</span><span id="line-607"> } catch (Exception e) {</span> |
| <span class="source-line-no">608</span><span id="line-608"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">609</span><span id="line-609"> throw e;</span> |
| <span class="source-line-no">610</span><span id="line-610"> } finally {</span> |
| <span class="source-line-no">611</span><span id="line-611"> admin.close();</span> |
| <span class="source-line-no">612</span><span id="line-612"> }</span> |
| <span class="source-line-no">613</span><span id="line-613"> }</span> |
| <span class="source-line-no">614</span><span id="line-614"></span> |
| <span class="source-line-no">615</span><span id="line-615"> private ColumnFamilyDescriptor createFamilyDesc() {</span> |
| <span class="source-line-no">616</span><span id="line-616"> String familyName = String.format("cf-%010d", ThreadLocalRandom.current().nextInt());</span> |
| <span class="source-line-no">617</span><span id="line-617"> return ColumnFamilyDescriptorBuilder.of(familyName);</span> |
| <span class="source-line-no">618</span><span id="line-618"> }</span> |
| <span class="source-line-no">619</span><span id="line-619"> }</span> |
| <span class="source-line-no">620</span><span id="line-620"></span> |
| <span class="source-line-no">621</span><span id="line-621"> private class AlterFamilyVersionsAction extends ColumnAction {</span> |
| <span class="source-line-no">622</span><span id="line-622"></span> |
| <span class="source-line-no">623</span><span id="line-623"> @Override</span> |
| <span class="source-line-no">624</span><span id="line-624"> void perform() throws IOException {</span> |
| <span class="source-line-no">625</span><span id="line-625"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">626</span><span id="line-626"> if (selected == null) {</span> |
| <span class="source-line-no">627</span><span id="line-627"> return;</span> |
| <span class="source-line-no">628</span><span id="line-628"> }</span> |
| <span class="source-line-no">629</span><span id="line-629"> ColumnFamilyDescriptor columnDesc = selectFamily(selected);</span> |
| <span class="source-line-no">630</span><span id="line-630"> if (columnDesc == null) {</span> |
| <span class="source-line-no">631</span><span id="line-631"> return;</span> |
| <span class="source-line-no">632</span><span id="line-632"> }</span> |
| <span class="source-line-no">633</span><span id="line-633"></span> |
| <span class="source-line-no">634</span><span id="line-634"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">635</span><span id="line-635"> int versions = ThreadLocalRandom.current().nextInt(10) + 3;</span> |
| <span class="source-line-no">636</span><span id="line-636"> try {</span> |
| <span class="source-line-no">637</span><span id="line-637"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">638</span><span id="line-638"> LOG.info("Altering versions of column family: " + columnDesc + " to: " + versions</span> |
| <span class="source-line-no">639</span><span id="line-639"> + " in table: " + tableName);</span> |
| <span class="source-line-no">640</span><span id="line-640"></span> |
| <span class="source-line-no">641</span><span id="line-641"> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.newBuilder(columnDesc)</span> |
| <span class="source-line-no">642</span><span id="line-642"> .setMinVersions(versions).setMaxVersions(versions).build();</span> |
| <span class="source-line-no">643</span><span id="line-643"> TableDescriptor td =</span> |
| <span class="source-line-no">644</span><span id="line-644"> TableDescriptorBuilder.newBuilder(selected).modifyColumnFamily(cfd).build();</span> |
| <span class="source-line-no">645</span><span id="line-645"> admin.modifyTable(td);</span> |
| <span class="source-line-no">646</span><span id="line-646"></span> |
| <span class="source-line-no">647</span><span id="line-647"> // assertion</span> |
| <span class="source-line-no">648</span><span id="line-648"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">649</span><span id="line-649"> ColumnFamilyDescriptor freshColumnDesc =</span> |
| <span class="source-line-no">650</span><span id="line-650"> freshTableDesc.getColumnFamily(columnDesc.getName());</span> |
| <span class="source-line-no">651</span><span id="line-651"> Assert.assertEquals("Column family: " + columnDesc + " was not altered",</span> |
| <span class="source-line-no">652</span><span id="line-652"> freshColumnDesc.getMaxVersions(), versions);</span> |
| <span class="source-line-no">653</span><span id="line-653"> Assert.assertEquals("Column family: " + freshColumnDesc + " was not altered",</span> |
| <span class="source-line-no">654</span><span id="line-654"> freshColumnDesc.getMinVersions(), versions);</span> |
| <span class="source-line-no">655</span><span id="line-655"> Assert.assertTrue(</span> |
| <span class="source-line-no">656</span><span id="line-656"> "After alter versions of column family, Table: " + tableName + " is not disabled",</span> |
| <span class="source-line-no">657</span><span id="line-657"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">658</span><span id="line-658"> disabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">659</span><span id="line-659"> LOG.info("Altered versions of column family: " + columnDesc + " to: " + versions</span> |
| <span class="source-line-no">660</span><span id="line-660"> + " in table: " + tableName);</span> |
| <span class="source-line-no">661</span><span id="line-661"> } catch (Exception e) {</span> |
| <span class="source-line-no">662</span><span id="line-662"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">663</span><span id="line-663"> throw e;</span> |
| <span class="source-line-no">664</span><span id="line-664"> } finally {</span> |
| <span class="source-line-no">665</span><span id="line-665"> admin.close();</span> |
| <span class="source-line-no">666</span><span id="line-666"> }</span> |
| <span class="source-line-no">667</span><span id="line-667"> }</span> |
| <span class="source-line-no">668</span><span id="line-668"> }</span> |
| <span class="source-line-no">669</span><span id="line-669"></span> |
| <span class="source-line-no">670</span><span id="line-670"> private class AlterFamilyEncodingAction extends ColumnAction {</span> |
| <span class="source-line-no">671</span><span id="line-671"></span> |
| <span class="source-line-no">672</span><span id="line-672"> @Override</span> |
| <span class="source-line-no">673</span><span id="line-673"> void perform() throws IOException {</span> |
| <span class="source-line-no">674</span><span id="line-674"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">675</span><span id="line-675"> if (selected == null) {</span> |
| <span class="source-line-no">676</span><span id="line-676"> return;</span> |
| <span class="source-line-no">677</span><span id="line-677"> }</span> |
| <span class="source-line-no">678</span><span id="line-678"> ColumnFamilyDescriptor columnDesc = selectFamily(selected);</span> |
| <span class="source-line-no">679</span><span id="line-679"> if (columnDesc == null) {</span> |
| <span class="source-line-no">680</span><span id="line-680"> return;</span> |
| <span class="source-line-no">681</span><span id="line-681"> }</span> |
| <span class="source-line-no">682</span><span id="line-682"></span> |
| <span class="source-line-no">683</span><span id="line-683"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">684</span><span id="line-684"> try {</span> |
| <span class="source-line-no">685</span><span id="line-685"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">686</span><span id="line-686"> // possible DataBlockEncoding ids</span> |
| <span class="source-line-no">687</span><span id="line-687"> DataBlockEncoding[] possibleIds = { DataBlockEncoding.NONE, DataBlockEncoding.PREFIX,</span> |
| <span class="source-line-no">688</span><span id="line-688"> DataBlockEncoding.DIFF, DataBlockEncoding.FAST_DIFF, DataBlockEncoding.ROW_INDEX_V1 };</span> |
| <span class="source-line-no">689</span><span id="line-689"> short id = possibleIds[ThreadLocalRandom.current().nextInt(possibleIds.length)].getId();</span> |
| <span class="source-line-no">690</span><span id="line-690"> LOG.info("Altering encoding of column family: " + columnDesc + " to: " + id + " in table: "</span> |
| <span class="source-line-no">691</span><span id="line-691"> + tableName);</span> |
| <span class="source-line-no">692</span><span id="line-692"></span> |
| <span class="source-line-no">693</span><span id="line-693"> ColumnFamilyDescriptor cfd = ColumnFamilyDescriptorBuilder.newBuilder(columnDesc)</span> |
| <span class="source-line-no">694</span><span id="line-694"> .setDataBlockEncoding(DataBlockEncoding.getEncodingById(id)).build();</span> |
| <span class="source-line-no">695</span><span id="line-695"> TableDescriptor td =</span> |
| <span class="source-line-no">696</span><span id="line-696"> TableDescriptorBuilder.newBuilder(selected).modifyColumnFamily(cfd).build();</span> |
| <span class="source-line-no">697</span><span id="line-697"> admin.modifyTable(td);</span> |
| <span class="source-line-no">698</span><span id="line-698"></span> |
| <span class="source-line-no">699</span><span id="line-699"> // assertion</span> |
| <span class="source-line-no">700</span><span id="line-700"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">701</span><span id="line-701"> ColumnFamilyDescriptor freshColumnDesc =</span> |
| <span class="source-line-no">702</span><span id="line-702"> freshTableDesc.getColumnFamily(columnDesc.getName());</span> |
| <span class="source-line-no">703</span><span id="line-703"> Assert.assertEquals("Encoding of column family: " + columnDesc + " was not altered",</span> |
| <span class="source-line-no">704</span><span id="line-704"> freshColumnDesc.getDataBlockEncoding().getId(), id);</span> |
| <span class="source-line-no">705</span><span id="line-705"> Assert.assertTrue(</span> |
| <span class="source-line-no">706</span><span id="line-706"> "After alter encoding of column family, Table: " + tableName + " is not disabled",</span> |
| <span class="source-line-no">707</span><span id="line-707"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">708</span><span id="line-708"> disabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">709</span><span id="line-709"> LOG.info("Altered encoding of column family: " + freshColumnDesc + " to: " + id</span> |
| <span class="source-line-no">710</span><span id="line-710"> + " in table: " + tableName);</span> |
| <span class="source-line-no">711</span><span id="line-711"> } catch (Exception e) {</span> |
| <span class="source-line-no">712</span><span id="line-712"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">713</span><span id="line-713"> throw e;</span> |
| <span class="source-line-no">714</span><span id="line-714"> } finally {</span> |
| <span class="source-line-no">715</span><span id="line-715"> admin.close();</span> |
| <span class="source-line-no">716</span><span id="line-716"> }</span> |
| <span class="source-line-no">717</span><span id="line-717"> }</span> |
| <span class="source-line-no">718</span><span id="line-718"> }</span> |
| <span class="source-line-no">719</span><span id="line-719"></span> |
| <span class="source-line-no">720</span><span id="line-720"> private class DeleteColumnFamilyAction extends ColumnAction {</span> |
| <span class="source-line-no">721</span><span id="line-721"></span> |
| <span class="source-line-no">722</span><span id="line-722"> @Override</span> |
| <span class="source-line-no">723</span><span id="line-723"> void perform() throws IOException {</span> |
| <span class="source-line-no">724</span><span id="line-724"> TableDescriptor selected = selectTable(disabledTables);</span> |
| <span class="source-line-no">725</span><span id="line-725"> ColumnFamilyDescriptor cfd = selectFamily(selected);</span> |
| <span class="source-line-no">726</span><span id="line-726"> if (selected == null || cfd == null) {</span> |
| <span class="source-line-no">727</span><span id="line-727"> return;</span> |
| <span class="source-line-no">728</span><span id="line-728"> }</span> |
| <span class="source-line-no">729</span><span id="line-729"></span> |
| <span class="source-line-no">730</span><span id="line-730"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">731</span><span id="line-731"> try {</span> |
| <span class="source-line-no">732</span><span id="line-732"> if (selected.getColumnFamilyCount() < 2) {</span> |
| <span class="source-line-no">733</span><span id="line-733"> LOG.info("No enough column families to delete in table " + selected.getTableName());</span> |
| <span class="source-line-no">734</span><span id="line-734"> return;</span> |
| <span class="source-line-no">735</span><span id="line-735"> }</span> |
| <span class="source-line-no">736</span><span id="line-736"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">737</span><span id="line-737"> LOG.info("Deleting column family: " + cfd + " from table: " + tableName);</span> |
| <span class="source-line-no">738</span><span id="line-738"> admin.deleteColumnFamily(tableName, cfd.getName());</span> |
| <span class="source-line-no">739</span><span id="line-739"> // assertion</span> |
| <span class="source-line-no">740</span><span id="line-740"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">741</span><span id="line-741"> Assert.assertFalse("Column family: " + cfd + " was not added",</span> |
| <span class="source-line-no">742</span><span id="line-742"> freshTableDesc.hasColumnFamily(cfd.getName()));</span> |
| <span class="source-line-no">743</span><span id="line-743"> Assert.assertTrue("After delete column family, Table: " + tableName + " is not disabled",</span> |
| <span class="source-line-no">744</span><span id="line-744"> admin.isTableDisabled(tableName));</span> |
| <span class="source-line-no">745</span><span id="line-745"> disabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">746</span><span id="line-746"> LOG.info("Deleted column family: " + cfd + " from table: " + tableName);</span> |
| <span class="source-line-no">747</span><span id="line-747"> } catch (Exception e) {</span> |
| <span class="source-line-no">748</span><span id="line-748"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">749</span><span id="line-749"> throw e;</span> |
| <span class="source-line-no">750</span><span id="line-750"> } finally {</span> |
| <span class="source-line-no">751</span><span id="line-751"> admin.close();</span> |
| <span class="source-line-no">752</span><span id="line-752"> }</span> |
| <span class="source-line-no">753</span><span id="line-753"> }</span> |
| <span class="source-line-no">754</span><span id="line-754"> }</span> |
| <span class="source-line-no">755</span><span id="line-755"></span> |
| <span class="source-line-no">756</span><span id="line-756"> private class AddRowAction extends ColumnAction {</span> |
| <span class="source-line-no">757</span><span id="line-757"> // populate tables</span> |
| <span class="source-line-no">758</span><span id="line-758"> @Override</span> |
| <span class="source-line-no">759</span><span id="line-759"> void perform() throws IOException {</span> |
| <span class="source-line-no">760</span><span id="line-760"> TableDescriptor selected = selectTable(enabledTables);</span> |
| <span class="source-line-no">761</span><span id="line-761"> if (selected == null) {</span> |
| <span class="source-line-no">762</span><span id="line-762"> return;</span> |
| <span class="source-line-no">763</span><span id="line-763"> }</span> |
| <span class="source-line-no">764</span><span id="line-764"></span> |
| <span class="source-line-no">765</span><span id="line-765"> Admin admin = connection.getAdmin();</span> |
| <span class="source-line-no">766</span><span id="line-766"> TableName tableName = selected.getTableName();</span> |
| <span class="source-line-no">767</span><span id="line-767"> try (Table table = connection.getTable(tableName)) {</span> |
| <span class="source-line-no">768</span><span id="line-768"> ArrayList<RegionInfo> regionInfos =</span> |
| <span class="source-line-no">769</span><span id="line-769"> new ArrayList<>(admin.getRegions(selected.getTableName()));</span> |
| <span class="source-line-no">770</span><span id="line-770"> int numRegions = regionInfos.size();</span> |
| <span class="source-line-no">771</span><span id="line-771"> // average number of rows to be added per action to each region</span> |
| <span class="source-line-no">772</span><span id="line-772"> int average_rows = 1;</span> |
| <span class="source-line-no">773</span><span id="line-773"> int numRows = average_rows * numRegions;</span> |
| <span class="source-line-no">774</span><span id="line-774"> LOG.info("Adding " + numRows + " rows to table: " + selected);</span> |
| <span class="source-line-no">775</span><span id="line-775"> byte[] value = new byte[10];</span> |
| <span class="source-line-no">776</span><span id="line-776"> for (int i = 0; i < numRows; i++) {</span> |
| <span class="source-line-no">777</span><span id="line-777"> // nextInt(Integer.MAX_VALUE)) to return positive numbers only</span> |
| <span class="source-line-no">778</span><span id="line-778"> byte[] rowKey =</span> |
| <span class="source-line-no">779</span><span id="line-779"> Bytes.toBytes("row-" + String.format("%010d", ThreadLocalRandom.current().nextInt()));</span> |
| <span class="source-line-no">780</span><span id="line-780"> ColumnFamilyDescriptor cfd = selectFamily(selected);</span> |
| <span class="source-line-no">781</span><span id="line-781"> if (cfd == null) {</span> |
| <span class="source-line-no">782</span><span id="line-782"> return;</span> |
| <span class="source-line-no">783</span><span id="line-783"> }</span> |
| <span class="source-line-no">784</span><span id="line-784"> byte[] family = cfd.getName();</span> |
| <span class="source-line-no">785</span><span id="line-785"> byte[] qualifier = Bytes.toBytes("col-" + ThreadLocalRandom.current().nextInt(10));</span> |
| <span class="source-line-no">786</span><span id="line-786"> Bytes.random(value);</span> |
| <span class="source-line-no">787</span><span id="line-787"> Put put = new Put(rowKey);</span> |
| <span class="source-line-no">788</span><span id="line-788"> put.addColumn(family, qualifier, value);</span> |
| <span class="source-line-no">789</span><span id="line-789"> table.put(put);</span> |
| <span class="source-line-no">790</span><span id="line-790"> }</span> |
| <span class="source-line-no">791</span><span id="line-791"> TableDescriptor freshTableDesc = admin.getDescriptor(tableName);</span> |
| <span class="source-line-no">792</span><span id="line-792"> Assert.assertTrue("After insert, Table: " + tableName + " in not enabled",</span> |
| <span class="source-line-no">793</span><span id="line-793"> admin.isTableEnabled(tableName));</span> |
| <span class="source-line-no">794</span><span id="line-794"> enabledTables.put(tableName, freshTableDesc);</span> |
| <span class="source-line-no">795</span><span id="line-795"> LOG.info("Added " + numRows + " rows to table: " + selected);</span> |
| <span class="source-line-no">796</span><span id="line-796"> } catch (Exception e) {</span> |
| <span class="source-line-no">797</span><span id="line-797"> LOG.warn("Caught exception in action: " + this.getClass());</span> |
| <span class="source-line-no">798</span><span id="line-798"> throw e;</span> |
| <span class="source-line-no">799</span><span id="line-799"> } finally {</span> |
| <span class="source-line-no">800</span><span id="line-800"> admin.close();</span> |
| <span class="source-line-no">801</span><span id="line-801"> }</span> |
| <span class="source-line-no">802</span><span id="line-802"> }</span> |
| <span class="source-line-no">803</span><span id="line-803"> }</span> |
| <span class="source-line-no">804</span><span id="line-804"></span> |
| <span class="source-line-no">805</span><span id="line-805"> private enum ACTION {</span> |
| <span class="source-line-no">806</span><span id="line-806"> CREATE_NAMESPACE,</span> |
| <span class="source-line-no">807</span><span id="line-807"> MODIFY_NAMESPACE,</span> |
| <span class="source-line-no">808</span><span id="line-808"> DELETE_NAMESPACE,</span> |
| <span class="source-line-no">809</span><span id="line-809"> CREATE_TABLE,</span> |
| <span class="source-line-no">810</span><span id="line-810"> DISABLE_TABLE,</span> |
| <span class="source-line-no">811</span><span id="line-811"> ENABLE_TABLE,</span> |
| <span class="source-line-no">812</span><span id="line-812"> DELETE_TABLE,</span> |
| <span class="source-line-no">813</span><span id="line-813"> ADD_COLUMNFAMILY,</span> |
| <span class="source-line-no">814</span><span id="line-814"> DELETE_COLUMNFAMILY,</span> |
| <span class="source-line-no">815</span><span id="line-815"> ALTER_FAMILYVERSIONS,</span> |
| <span class="source-line-no">816</span><span id="line-816"> ALTER_FAMILYENCODING,</span> |
| <span class="source-line-no">817</span><span id="line-817"> ADD_ROW</span> |
| <span class="source-line-no">818</span><span id="line-818"> }</span> |
| <span class="source-line-no">819</span><span id="line-819"></span> |
| <span class="source-line-no">820</span><span id="line-820"> private class Worker extends Thread {</span> |
| <span class="source-line-no">821</span><span id="line-821"></span> |
| <span class="source-line-no">822</span><span id="line-822"> private Exception savedException;</span> |
| <span class="source-line-no">823</span><span id="line-823"></span> |
| <span class="source-line-no">824</span><span id="line-824"> private ACTION action;</span> |
| <span class="source-line-no">825</span><span id="line-825"></span> |
| <span class="source-line-no">826</span><span id="line-826"> @Override</span> |
| <span class="source-line-no">827</span><span id="line-827"> public void run() {</span> |
| <span class="source-line-no">828</span><span id="line-828"> while (running.get()) {</span> |
| <span class="source-line-no">829</span><span id="line-829"> // select random action</span> |
| <span class="source-line-no">830</span><span id="line-830"> ACTION selectedAction =</span> |
| <span class="source-line-no">831</span><span id="line-831"> ACTION.values()[ThreadLocalRandom.current().nextInt(ACTION.values().length)];</span> |
| <span class="source-line-no">832</span><span id="line-832"> this.action = selectedAction;</span> |
| <span class="source-line-no">833</span><span id="line-833"> LOG.info("Performing Action: " + selectedAction);</span> |
| <span class="source-line-no">834</span><span id="line-834"></span> |
| <span class="source-line-no">835</span><span id="line-835"> try {</span> |
| <span class="source-line-no">836</span><span id="line-836"> switch (selectedAction) {</span> |
| <span class="source-line-no">837</span><span id="line-837"> case CREATE_NAMESPACE:</span> |
| <span class="source-line-no">838</span><span id="line-838"> new CreateNamespaceAction().perform();</span> |
| <span class="source-line-no">839</span><span id="line-839"> break;</span> |
| <span class="source-line-no">840</span><span id="line-840"> case MODIFY_NAMESPACE:</span> |
| <span class="source-line-no">841</span><span id="line-841"> new ModifyNamespaceAction().perform();</span> |
| <span class="source-line-no">842</span><span id="line-842"> break;</span> |
| <span class="source-line-no">843</span><span id="line-843"> case DELETE_NAMESPACE:</span> |
| <span class="source-line-no">844</span><span id="line-844"> new DeleteNamespaceAction().perform();</span> |
| <span class="source-line-no">845</span><span id="line-845"> break;</span> |
| <span class="source-line-no">846</span><span id="line-846"> case CREATE_TABLE:</span> |
| <span class="source-line-no">847</span><span id="line-847"> // stop creating new tables in the later stage of the test to avoid too many empty</span> |
| <span class="source-line-no">848</span><span id="line-848"> // tables</span> |
| <span class="source-line-no">849</span><span id="line-849"> if (create_table.get()) {</span> |
| <span class="source-line-no">850</span><span id="line-850"> new CreateTableAction().perform();</span> |
| <span class="source-line-no">851</span><span id="line-851"> }</span> |
| <span class="source-line-no">852</span><span id="line-852"> break;</span> |
| <span class="source-line-no">853</span><span id="line-853"> case ADD_ROW:</span> |
| <span class="source-line-no">854</span><span id="line-854"> new AddRowAction().perform();</span> |
| <span class="source-line-no">855</span><span id="line-855"> break;</span> |
| <span class="source-line-no">856</span><span id="line-856"> case DISABLE_TABLE:</span> |
| <span class="source-line-no">857</span><span id="line-857"> new DisableTableAction().perform();</span> |
| <span class="source-line-no">858</span><span id="line-858"> break;</span> |
| <span class="source-line-no">859</span><span id="line-859"> case ENABLE_TABLE:</span> |
| <span class="source-line-no">860</span><span id="line-860"> new EnableTableAction().perform();</span> |
| <span class="source-line-no">861</span><span id="line-861"> break;</span> |
| <span class="source-line-no">862</span><span id="line-862"> case DELETE_TABLE:</span> |
| <span class="source-line-no">863</span><span id="line-863"> // reduce probability of deleting table to 20%</span> |
| <span class="source-line-no">864</span><span id="line-864"> if (ThreadLocalRandom.current().nextInt(100) < 20) {</span> |
| <span class="source-line-no">865</span><span id="line-865"> new DeleteTableAction().perform();</span> |
| <span class="source-line-no">866</span><span id="line-866"> }</span> |
| <span class="source-line-no">867</span><span id="line-867"> break;</span> |
| <span class="source-line-no">868</span><span id="line-868"> case ADD_COLUMNFAMILY:</span> |
| <span class="source-line-no">869</span><span id="line-869"> new AddColumnFamilyAction().perform();</span> |
| <span class="source-line-no">870</span><span id="line-870"> break;</span> |
| <span class="source-line-no">871</span><span id="line-871"> case DELETE_COLUMNFAMILY:</span> |
| <span class="source-line-no">872</span><span id="line-872"> // reduce probability of deleting column family to 20%</span> |
| <span class="source-line-no">873</span><span id="line-873"> if (ThreadLocalRandom.current().nextInt(100) < 20) {</span> |
| <span class="source-line-no">874</span><span id="line-874"> new DeleteColumnFamilyAction().perform();</span> |
| <span class="source-line-no">875</span><span id="line-875"> }</span> |
| <span class="source-line-no">876</span><span id="line-876"> break;</span> |
| <span class="source-line-no">877</span><span id="line-877"> case ALTER_FAMILYVERSIONS:</span> |
| <span class="source-line-no">878</span><span id="line-878"> new AlterFamilyVersionsAction().perform();</span> |
| <span class="source-line-no">879</span><span id="line-879"> break;</span> |
| <span class="source-line-no">880</span><span id="line-880"> case ALTER_FAMILYENCODING:</span> |
| <span class="source-line-no">881</span><span id="line-881"> new AlterFamilyEncodingAction().perform();</span> |
| <span class="source-line-no">882</span><span id="line-882"> break;</span> |
| <span class="source-line-no">883</span><span id="line-883"> }</span> |
| <span class="source-line-no">884</span><span id="line-884"> } catch (Exception ex) {</span> |
| <span class="source-line-no">885</span><span id="line-885"> this.savedException = ex;</span> |
| <span class="source-line-no">886</span><span id="line-886"> return;</span> |
| <span class="source-line-no">887</span><span id="line-887"> }</span> |
| <span class="source-line-no">888</span><span id="line-888"> }</span> |
| <span class="source-line-no">889</span><span id="line-889"> LOG.info(this.getName() + " stopped");</span> |
| <span class="source-line-no">890</span><span id="line-890"> }</span> |
| <span class="source-line-no">891</span><span id="line-891"></span> |
| <span class="source-line-no">892</span><span id="line-892"> public Exception getSavedException() {</span> |
| <span class="source-line-no">893</span><span id="line-893"> return this.savedException;</span> |
| <span class="source-line-no">894</span><span id="line-894"> }</span> |
| <span class="source-line-no">895</span><span id="line-895"></span> |
| <span class="source-line-no">896</span><span id="line-896"> public ACTION getAction() {</span> |
| <span class="source-line-no">897</span><span id="line-897"> return this.action;</span> |
| <span class="source-line-no">898</span><span id="line-898"> }</span> |
| <span class="source-line-no">899</span><span id="line-899"> }</span> |
| <span class="source-line-no">900</span><span id="line-900"></span> |
| <span class="source-line-no">901</span><span id="line-901"> private void checkException(List<Worker> workers) {</span> |
| <span class="source-line-no">902</span><span id="line-902"> if (workers == null || workers.isEmpty()) return;</span> |
| <span class="source-line-no">903</span><span id="line-903"> for (Worker worker : workers) {</span> |
| <span class="source-line-no">904</span><span id="line-904"> Exception e = worker.getSavedException();</span> |
| <span class="source-line-no">905</span><span id="line-905"> if (e != null) {</span> |
| <span class="source-line-no">906</span><span id="line-906"> LOG.error("Found exception in thread: " + worker.getName());</span> |
| <span class="source-line-no">907</span><span id="line-907"> e.printStackTrace();</span> |
| <span class="source-line-no">908</span><span id="line-908"> }</span> |
| <span class="source-line-no">909</span><span id="line-909"> Assert.assertNull("Action failed: " + worker.getAction() + " in thread: " + worker.getName(),</span> |
| <span class="source-line-no">910</span><span id="line-910"> e);</span> |
| <span class="source-line-no">911</span><span id="line-911"> }</span> |
| <span class="source-line-no">912</span><span id="line-912"> }</span> |
| <span class="source-line-no">913</span><span id="line-913"></span> |
| <span class="source-line-no">914</span><span id="line-914"> private int runTest() throws Exception {</span> |
| <span class="source-line-no">915</span><span id="line-915"> LOG.info("Starting the test");</span> |
| <span class="source-line-no">916</span><span id="line-916"></span> |
| <span class="source-line-no">917</span><span id="line-917"> String runtimeKey = String.format(RUN_TIME_KEY, this.getClass().getSimpleName());</span> |
| <span class="source-line-no">918</span><span id="line-918"> long runtime = util.getConfiguration().getLong(runtimeKey, DEFAULT_RUN_TIME);</span> |
| <span class="source-line-no">919</span><span id="line-919"></span> |
| <span class="source-line-no">920</span><span id="line-920"> String numThreadKey = String.format(NUM_THREADS_KEY, this.getClass().getSimpleName());</span> |
| <span class="source-line-no">921</span><span id="line-921"> numThreads = util.getConfiguration().getInt(numThreadKey, DEFAULT_NUM_THREADS);</span> |
| <span class="source-line-no">922</span><span id="line-922"></span> |
| <span class="source-line-no">923</span><span id="line-923"> ArrayList<Worker> workers = new ArrayList<>(numThreads);</span> |
| <span class="source-line-no">924</span><span id="line-924"> for (int i = 0; i < numThreads; i++) {</span> |
| <span class="source-line-no">925</span><span id="line-925"> checkException(workers);</span> |
| <span class="source-line-no">926</span><span id="line-926"> Worker worker = new Worker();</span> |
| <span class="source-line-no">927</span><span id="line-927"> LOG.info("Launching worker thread " + worker.getName());</span> |
| <span class="source-line-no">928</span><span id="line-928"> workers.add(worker);</span> |
| <span class="source-line-no">929</span><span id="line-929"> worker.start();</span> |
| <span class="source-line-no">930</span><span id="line-930"> }</span> |
| <span class="source-line-no">931</span><span id="line-931"></span> |
| <span class="source-line-no">932</span><span id="line-932"> Threads.sleep(runtime / 2);</span> |
| <span class="source-line-no">933</span><span id="line-933"> LOG.info("Stopping creating new tables");</span> |
| <span class="source-line-no">934</span><span id="line-934"> create_table.set(false);</span> |
| <span class="source-line-no">935</span><span id="line-935"> Threads.sleep(runtime / 2);</span> |
| <span class="source-line-no">936</span><span id="line-936"> LOG.info("Runtime is up");</span> |
| <span class="source-line-no">937</span><span id="line-937"> running.set(false);</span> |
| <span class="source-line-no">938</span><span id="line-938"></span> |
| <span class="source-line-no">939</span><span id="line-939"> checkException(workers);</span> |
| <span class="source-line-no">940</span><span id="line-940"></span> |
| <span class="source-line-no">941</span><span id="line-941"> for (Worker worker : workers) {</span> |
| <span class="source-line-no">942</span><span id="line-942"> worker.join();</span> |
| <span class="source-line-no">943</span><span id="line-943"> }</span> |
| <span class="source-line-no">944</span><span id="line-944"> LOG.info("All Worker threads stopped");</span> |
| <span class="source-line-no">945</span><span id="line-945"></span> |
| <span class="source-line-no">946</span><span id="line-946"> // verify</span> |
| <span class="source-line-no">947</span><span id="line-947"> LOG.info("Verify actions of all threads succeeded");</span> |
| <span class="source-line-no">948</span><span id="line-948"> checkException(workers);</span> |
| <span class="source-line-no">949</span><span id="line-949"> LOG.info("Verify namespaces");</span> |
| <span class="source-line-no">950</span><span id="line-950"> verifyNamespaces();</span> |
| <span class="source-line-no">951</span><span id="line-951"> LOG.info("Verify states of all tables");</span> |
| <span class="source-line-no">952</span><span id="line-952"> verifyTables();</span> |
| <span class="source-line-no">953</span><span id="line-953"></span> |
| <span class="source-line-no">954</span><span id="line-954"> // RUN HBCK</span> |
| <span class="source-line-no">955</span><span id="line-955"></span> |
| <span class="source-line-no">956</span><span id="line-956"> HBaseFsck hbck = null;</span> |
| <span class="source-line-no">957</span><span id="line-957"> try {</span> |
| <span class="source-line-no">958</span><span id="line-958"> LOG.info("Running hbck");</span> |
| <span class="source-line-no">959</span><span id="line-959"> hbck = HbckTestingUtil.doFsck(util.getConfiguration(), false);</span> |
| <span class="source-line-no">960</span><span id="line-960"> if (HbckTestingUtil.inconsistencyFound(hbck)) {</span> |
| <span class="source-line-no">961</span><span id="line-961"> // Find the inconsistency during HBCK. Leave table and namespace undropped so that</span> |
| <span class="source-line-no">962</span><span id="line-962"> // we can check outside the test.</span> |
| <span class="source-line-no">963</span><span id="line-963"> keepObjectsAtTheEnd = true;</span> |
| <span class="source-line-no">964</span><span id="line-964"> }</span> |
| <span class="source-line-no">965</span><span id="line-965"> HbckTestingUtil.assertNoErrors(hbck);</span> |
| <span class="source-line-no">966</span><span id="line-966"> LOG.info("Finished hbck");</span> |
| <span class="source-line-no">967</span><span id="line-967"> } finally {</span> |
| <span class="source-line-no">968</span><span id="line-968"> if (hbck != null) {</span> |
| <span class="source-line-no">969</span><span id="line-969"> hbck.close();</span> |
| <span class="source-line-no">970</span><span id="line-970"> }</span> |
| <span class="source-line-no">971</span><span id="line-971"> }</span> |
| <span class="source-line-no">972</span><span id="line-972"> return 0;</span> |
| <span class="source-line-no">973</span><span id="line-973"> }</span> |
| <span class="source-line-no">974</span><span id="line-974"></span> |
| <span class="source-line-no">975</span><span id="line-975"> @Override</span> |
| <span class="source-line-no">976</span><span id="line-976"> public TableName getTablename() {</span> |
| <span class="source-line-no">977</span><span id="line-977"> return null; // This test is not inteded to run with stock Chaos Monkey</span> |
| <span class="source-line-no">978</span><span id="line-978"> }</span> |
| <span class="source-line-no">979</span><span id="line-979"></span> |
| <span class="source-line-no">980</span><span id="line-980"> @Override</span> |
| <span class="source-line-no">981</span><span id="line-981"> protected Set<String> getColumnFamilies() {</span> |
| <span class="source-line-no">982</span><span id="line-982"> return null; // This test is not inteded to run with stock Chaos Monkey</span> |
| <span class="source-line-no">983</span><span id="line-983"> }</span> |
| <span class="source-line-no">984</span><span id="line-984"></span> |
| <span class="source-line-no">985</span><span id="line-985"> public static void main(String[] args) throws Exception {</span> |
| <span class="source-line-no">986</span><span id="line-986"> Configuration conf = HBaseConfiguration.create();</span> |
| <span class="source-line-no">987</span><span id="line-987"> IntegrationTestingUtility.setUseDistributedCluster(conf);</span> |
| <span class="source-line-no">988</span><span id="line-988"> IntegrationTestDDLMasterFailover masterFailover = new IntegrationTestDDLMasterFailover();</span> |
| <span class="source-line-no">989</span><span id="line-989"> Connection connection = null;</span> |
| <span class="source-line-no">990</span><span id="line-990"> int ret = 1;</span> |
| <span class="source-line-no">991</span><span id="line-991"> try {</span> |
| <span class="source-line-no">992</span><span id="line-992"> // Initialize connection once, then pass to Actions</span> |
| <span class="source-line-no">993</span><span id="line-993"> LOG.debug("Setting up connection ...");</span> |
| <span class="source-line-no">994</span><span id="line-994"> connection = ConnectionFactory.createConnection(conf);</span> |
| <span class="source-line-no">995</span><span id="line-995"> masterFailover.setConnection(connection);</span> |
| <span class="source-line-no">996</span><span id="line-996"> ret = ToolRunner.run(conf, masterFailover, args);</span> |
| <span class="source-line-no">997</span><span id="line-997"> } catch (IOException e) {</span> |
| <span class="source-line-no">998</span><span id="line-998"> LOG.error(HBaseMarkers.FATAL, "Failed to establish connection. Aborting test ...", e);</span> |
| <span class="source-line-no">999</span><span id="line-999"> } finally {</span> |
| <span class="source-line-no">1000</span><span id="line-1000"> connection = masterFailover.getConnection();</span> |
| <span class="source-line-no">1001</span><span id="line-1001"> if (connection != null) {</span> |
| <span class="source-line-no">1002</span><span id="line-1002"> connection.close();</span> |
| <span class="source-line-no">1003</span><span id="line-1003"> }</span> |
| <span class="source-line-no">1004</span><span id="line-1004"> System.exit(ret);</span> |
| <span class="source-line-no">1005</span><span id="line-1005"> }</span> |
| <span class="source-line-no">1006</span><span id="line-1006"> }</span> |
| <span class="source-line-no">1007</span><span id="line-1007">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
