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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.test;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.Collections;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.HashMap;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.Iterator;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Set;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.TreeSet;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.UUID;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.conf.Configuration;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configured;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.fs.Path;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HRegionLocation;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.IntegrationTestingUtility;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.ServerName;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.TableName;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.util.Tool;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.util.ToolRunner;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.slf4j.Logger;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.slf4j.LoggerFactory;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hbase.thirdparty.com.google.common.base.Joiner;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.com.google.common.base.Splitter;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>/**<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * This is an integration test for replication. It is derived off<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList} that creates a large circular<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * linked list in one cluster and verifies that the data is correct in a sink cluster. The test<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * handles creating the tables and schema and setting up the replication.<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> */<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>public class IntegrationTestReplication extends IntegrationTestBigLinkedList {<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> protected String sourceClusterIdString;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> protected String sinkClusterIdString;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> protected int numIterations;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> protected int numMappers;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> protected long numNodes;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> protected String outputDir;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> protected int numReducers;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> protected int generateVerifyGap;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> protected Integer width;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> protected Integer wrapMultiplier;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> protected boolean noReplicationSetup = false;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private final String SOURCE_CLUSTER_OPT = "sourceCluster";<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private final String DEST_CLUSTER_OPT = "destCluster";<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private final String ITERATIONS_OPT = "iterations";<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private final String NUM_MAPPERS_OPT = "numMappers";<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private final String OUTPUT_DIR_OPT = "outputDir";<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private final String NUM_REDUCERS_OPT = "numReducers";<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private final String NO_REPLICATION_SETUP_OPT = "noReplicationSetup";<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> /**<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * The gap (in seconds) from when data is finished being generated at the source to when it can be<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * verified. This is the replication lag we are willing to tolerate<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> */<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private final String GENERATE_VERIFY_GAP_OPT = "generateVerifyGap";<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> /**<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> * The width of the linked list. See<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList} for more details<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> */<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private final String WIDTH_OPT = "width";<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> /**<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> * The number of rows after which the linked list points to the first row. See<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList} for more details<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> */<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private final String WRAP_MULTIPLIER_OPT = "wrapMultiplier";<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> /**<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * The number of nodes in the test setup. This has to be a multiple of WRAP_MULTIPLIER * WIDTH in<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> * order to ensure that the linked list can is complete. See<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList} for more details<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> */<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private final String NUM_NODES_OPT = "numNodes";<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private final int DEFAULT_NUM_MAPPERS = 1;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> private final int DEFAULT_NUM_REDUCERS = 1;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private final int DEFAULT_NUM_ITERATIONS = 1;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private final int DEFAULT_GENERATE_VERIFY_GAP = 60;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private final int DEFAULT_WIDTH = 1000000;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> private final int DEFAULT_WRAP_MULTIPLIER = 25;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private final int DEFAULT_NUM_NODES = DEFAULT_WIDTH * DEFAULT_WRAP_MULTIPLIER;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> /**<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> * Wrapper around an HBase ClusterID allowing us to get admin connections and configurations for<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> * it<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> */<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> protected static class ClusterID {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> private final Configuration configuration;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> private Connection connection = null;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> /**<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> * This creates a new ClusterID wrapper that will automatically build connections and<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> * configurations to be able to talk to the specified cluster<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> * @param base the base configuration that this class will add to<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> * @param key the cluster key in the form of zk_quorum:zk_port:zk_parent_node<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> */<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public ClusterID(Configuration base, String key) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> configuration = new Configuration(base);<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> Iterator<String> iter = Splitter.on(':').split(key).iterator();<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> configuration.set(HConstants.ZOOKEEPER_QUORUM, iter.next());<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> configuration.set(HConstants.ZOOKEEPER_CLIENT_PORT, iter.next());<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> configuration.set(HConstants.ZOOKEEPER_ZNODE_PARENT, iter.next());<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> }<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> @Override<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> public String toString() {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> return Joiner.on(":").join(configuration.get(HConstants.ZOOKEEPER_QUORUM),<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> configuration.get(HConstants.ZOOKEEPER_CLIENT_PORT),<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> configuration.get(HConstants.ZOOKEEPER_ZNODE_PARENT));<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public Configuration getConfiguration() {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> return this.configuration;<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> public Connection getConnection() throws Exception {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> if (this.connection == null) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> this.connection = ConnectionFactory.createConnection(this.configuration);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> return this.connection;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> }<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> public void closeConnection() throws Exception {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> this.connection.close();<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> this.connection = null;<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> @Override<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> public boolean equals(Object other) {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> if (this == other) {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> return true;<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> if (!(other instanceof ClusterID)) {<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> return false;<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> return toString().equalsIgnoreCase(other.toString());<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> @Override<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> public int hashCode() {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> return toString().hashCode();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> }<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> /**<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> * The main runner loop for the test. It uses<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList} for the generation and<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> * verification of the linked list. It is heavily based on<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.Loop}<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> */<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> protected class VerifyReplicationLoop extends Configured implements Tool {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> private final Logger LOG = LoggerFactory.getLogger(VerifyReplicationLoop.class);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> protected ClusterID source;<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> protected ClusterID sink;<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> IntegrationTestBigLinkedList integrationTestBigLinkedList;<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> /**<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> * This tears down any tables that existed from before and rebuilds the tables and schemas on<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> * the source cluster. It then sets up replication from the source to the sink cluster by using<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> * the {@link org.apache.hadoop.hbase.client.Admin} connection.<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> */<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> protected void setupTablesAndReplication() throws Exception {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> TableName tableName = getTableName(source.getConfiguration());<a name="line.191"></a> |
| <span class="sourceLineNo">192</span><a name="line.192"></a> |
| <span class="sourceLineNo">193</span> ClusterID[] clusters = { source, sink };<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> // delete any old tables in the source and sink<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> for (ClusterID cluster : clusters) {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> Admin admin = cluster.getConnection().getAdmin();<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> if (admin.tableExists(tableName)) {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> if (admin.isTableEnabled(tableName)) {<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> admin.disableTable(tableName);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> }<a name="line.202"></a> |
| <span class="sourceLineNo">203</span><a name="line.203"></a> |
| <span class="sourceLineNo">204</span> /**<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> * TODO: This is a work around on a replication bug (HBASE-13416) When we recreate a table<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * against that has recently been deleted, the contents of the logs are replayed even<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> * though they should not. This ensures that we flush the logs before the table gets<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> * deleted. Eventually the bug should be fixed and this should be removed.<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> */<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> Set<ServerName> regionServers = new TreeSet<>();<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> for (HRegionLocation rl : cluster.getConnection().getRegionLocator(tableName)<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> .getAllRegionLocations()) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> regionServers.add(rl.getServerName());<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span><a name="line.215"></a> |
| <span class="sourceLineNo">216</span> for (ServerName server : regionServers) {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> source.getConnection().getAdmin().rollWALWriter(server);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span><a name="line.219"></a> |
| <span class="sourceLineNo">220</span> admin.deleteTable(tableName);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span><a name="line.223"></a> |
| <span class="sourceLineNo">224</span> // create the schema<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> Generator generator = new Generator();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> generator.setConf(source.getConfiguration());<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> generator.createSchema();<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> // setup the replication on the source<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> if (!source.equals(sink)) {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> try (final Admin admin = source.getConnection().getAdmin()) {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> // remove any old replication peers<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> for (ReplicationPeerDescription peer : admin.listReplicationPeers()) {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> admin.removeReplicationPeer(peer.getPeerId());<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span><a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // set the test table to be the table to replicate<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> HashMap<TableName, List<String>> toReplicate = new HashMap<>();<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> toReplicate.put(tableName, Collections.emptyList());<a name="line.239"></a> |
| <span class="sourceLineNo">240</span><a name="line.240"></a> |
| <span class="sourceLineNo">241</span> // set the sink to be the target<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> final ReplicationPeerConfig peerConfig =<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> ReplicationPeerConfig.newBuilder().setClusterKey(sink.toString())<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> .setReplicateAllUserTables(false).setTableCFsMap(toReplicate).build();<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> admin.addReplicationPeer("TestPeer", peerConfig);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> admin.enableTableReplication(tableName);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> }<a name="line.249"></a> |
| <span class="sourceLineNo">250</span><a name="line.250"></a> |
| <span class="sourceLineNo">251</span> for (ClusterID cluster : clusters) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> cluster.closeConnection();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> }<a name="line.254"></a> |
| <span class="sourceLineNo">255</span><a name="line.255"></a> |
| <span class="sourceLineNo">256</span> protected void waitForReplication() throws Exception {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> // TODO: we shouldn't be sleeping here. It would be better to query the region servers<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> // and wait for them to report 0 replication lag.<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> Thread.sleep(generateVerifyGap * 1000);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span><a name="line.261"></a> |
| <span class="sourceLineNo">262</span> /**<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> * Run the {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.Generator} in the<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> * source cluster. This assumes that the tables have been setup via setupTablesAndReplication.<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> */<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> protected void runGenerator() throws Exception {<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> Path outputPath = new Path(outputDir);<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> UUID uuid = util.getRandomUUID(); // create a random UUID.<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> Path generatorOutput = new Path(outputPath, uuid.toString());<a name="line.269"></a> |
| <span class="sourceLineNo">270</span><a name="line.270"></a> |
| <span class="sourceLineNo">271</span> Generator generator = new Generator();<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> generator.setConf(source.getConfiguration());<a name="line.272"></a> |
| <span class="sourceLineNo">273</span><a name="line.273"></a> |
| <span class="sourceLineNo">274</span> // Disable concurrent walkers for IntegrationTestReplication<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> int retCode = generator.run(numMappers, numNodes, generatorOutput, width, wrapMultiplier, 0);<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> if (retCode > 0) {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> throw new RuntimeException("Generator failed with return code: " + retCode);<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> /**<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> * Run the {@link org.apache.hadoop.hbase.test.IntegrationTestBigLinkedList.Verify} in the sink<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> * cluster. If replication is working properly the data written at the source cluster should be<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> * available in the sink cluster after a reasonable gap<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> * @param expectedNumNodes the number of nodes we are expecting to see in the sink cluster<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> */<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> protected void runVerify(long expectedNumNodes) throws Exception {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> Path outputPath = new Path(outputDir);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> UUID uuid = util.getRandomUUID(); // create a random UUID.<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> Path iterationOutput = new Path(outputPath, uuid.toString());<a name="line.290"></a> |
| <span class="sourceLineNo">291</span><a name="line.291"></a> |
| <span class="sourceLineNo">292</span> Verify verify = new Verify();<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> verify.setConf(sink.getConfiguration());<a name="line.293"></a> |
| <span class="sourceLineNo">294</span><a name="line.294"></a> |
| <span class="sourceLineNo">295</span> int retCode = verify.run(iterationOutput, numReducers);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> if (retCode > 0) {<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> throw new RuntimeException("Verify.run failed with return code: " + retCode);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span><a name="line.299"></a> |
| <span class="sourceLineNo">300</span> if (!verify.verify(expectedNumNodes)) {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> throw new RuntimeException("Verify.verify failed");<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span><a name="line.303"></a> |
| <span class="sourceLineNo">304</span> LOG.info("Verify finished with success. Total nodes=" + expectedNumNodes);<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> }<a name="line.305"></a> |
| <span class="sourceLineNo">306</span><a name="line.306"></a> |
| <span class="sourceLineNo">307</span> /**<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> * The main test runner This test has 4 steps: 1: setupTablesAndReplication 2: generate the data<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> * into the source cluster 3: wait for replication to propagate 4: verify that the data is<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> * available in the sink cluster<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> * @param args should be empty<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> * @return 0 on success<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> * @throws Exception on an error<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> */<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> @Override<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> public int run(String[] args) throws Exception {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> source = new ClusterID(getConf(), sourceClusterIdString);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> sink = new ClusterID(getConf(), sinkClusterIdString);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span><a name="line.319"></a> |
| <span class="sourceLineNo">320</span> if (!noReplicationSetup) {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> setupTablesAndReplication();<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> }<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> long expectedNumNodes = 0;<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> for (int i = 0; i < numIterations; i++) {<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> LOG.info("Starting iteration = " + i);<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> expectedNumNodes += numMappers * numNodes;<a name="line.327"></a> |
| <span class="sourceLineNo">328</span><a name="line.328"></a> |
| <span class="sourceLineNo">329</span> runGenerator();<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> waitForReplication();<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> runVerify(expectedNumNodes);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> }<a name="line.332"></a> |
| <span class="sourceLineNo">333</span><a name="line.333"></a> |
| <span class="sourceLineNo">334</span> /**<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> * we are always returning 0 because exceptions are thrown when there is an error in the<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> * verification step.<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> */<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> return 0;<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span><a name="line.341"></a> |
| <span class="sourceLineNo">342</span> @Override<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> protected void addOptions() {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> super.addOptions();<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> addRequiredOptWithArg("s", SOURCE_CLUSTER_OPT,<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> "Cluster ID of the source cluster (e.g. localhost:2181:/hbase)");<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> addRequiredOptWithArg("r", DEST_CLUSTER_OPT,<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> "Cluster ID of the sink cluster (e.g. localhost:2182:/hbase)");<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> addRequiredOptWithArg("d", OUTPUT_DIR_OPT,<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> "Temporary directory where to write keys for the test");<a name="line.350"></a> |
| <span class="sourceLineNo">351</span><a name="line.351"></a> |
| <span class="sourceLineNo">352</span> addOptWithArg("nm", NUM_MAPPERS_OPT,<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> "Number of mappers (default: " + DEFAULT_NUM_MAPPERS + ")");<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> addOptWithArg("nr", NUM_REDUCERS_OPT,<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> "Number of reducers (default: " + DEFAULT_NUM_MAPPERS + ")");<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> addOptNoArg("nrs", NO_REPLICATION_SETUP_OPT,<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> "Don't setup tables or configure replication before starting test");<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> addOptWithArg("n", NUM_NODES_OPT,<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> "Number of nodes. This should be a multiple of width * wrapMultiplier." + " (default: "<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> + DEFAULT_NUM_NODES + ")");<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> addOptWithArg("i", ITERATIONS_OPT,<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> "Number of iterations to run (default: " + DEFAULT_NUM_ITERATIONS + ")");<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> addOptWithArg("t", GENERATE_VERIFY_GAP_OPT,<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> "Gap between generate and verify steps in seconds (default: " + DEFAULT_GENERATE_VERIFY_GAP<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> + ")");<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> addOptWithArg("w", WIDTH_OPT,<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> "Width of the linked list chain (default: " + DEFAULT_WIDTH + ")");<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> addOptWithArg("wm", WRAP_MULTIPLIER_OPT,<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> "How many times to wrap around (default: " + DEFAULT_WRAP_MULTIPLIER + ")");<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span><a name="line.371"></a> |
| <span class="sourceLineNo">372</span> @Override<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> protected void processOptions(CommandLine cmd) {<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> processBaseOptions(cmd);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span><a name="line.375"></a> |
| <span class="sourceLineNo">376</span> sourceClusterIdString = cmd.getOptionValue(SOURCE_CLUSTER_OPT);<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> sinkClusterIdString = cmd.getOptionValue(DEST_CLUSTER_OPT);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> outputDir = cmd.getOptionValue(OUTPUT_DIR_OPT);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span><a name="line.379"></a> |
| <span class="sourceLineNo">380</span> /** This uses parseInt from {@link org.apache.hadoop.hbase.util.AbstractHBaseTool} */<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> numMappers =<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> parseInt(cmd.getOptionValue(NUM_MAPPERS_OPT, Integer.toString(DEFAULT_NUM_MAPPERS)), 1,<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> Integer.MAX_VALUE);<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> numReducers =<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> parseInt(cmd.getOptionValue(NUM_REDUCERS_OPT, Integer.toString(DEFAULT_NUM_REDUCERS)), 1,<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> Integer.MAX_VALUE);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> numNodes = parseInt(cmd.getOptionValue(NUM_NODES_OPT, Integer.toString(DEFAULT_NUM_NODES)), 1,<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> Integer.MAX_VALUE);<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> generateVerifyGap = parseInt(<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> cmd.getOptionValue(GENERATE_VERIFY_GAP_OPT, Integer.toString(DEFAULT_GENERATE_VERIFY_GAP)), 1,<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> Integer.MAX_VALUE);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> numIterations =<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> parseInt(cmd.getOptionValue(ITERATIONS_OPT, Integer.toString(DEFAULT_NUM_ITERATIONS)), 1,<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> Integer.MAX_VALUE);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> width = parseInt(cmd.getOptionValue(WIDTH_OPT, Integer.toString(DEFAULT_WIDTH)), 1,<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> Integer.MAX_VALUE);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> wrapMultiplier =<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> parseInt(cmd.getOptionValue(WRAP_MULTIPLIER_OPT, Integer.toString(DEFAULT_WRAP_MULTIPLIER)),<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> 1, Integer.MAX_VALUE);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span><a name="line.400"></a> |
| <span class="sourceLineNo">401</span> if (cmd.hasOption(NO_REPLICATION_SETUP_OPT)) {<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> noReplicationSetup = true;<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> }<a name="line.403"></a> |
| <span class="sourceLineNo">404</span><a name="line.404"></a> |
| <span class="sourceLineNo">405</span> if (numNodes % (width * wrapMultiplier) != 0) {<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> throw new RuntimeException("numNodes must be a multiple of width and wrap multiplier");<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> }<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> }<a name="line.408"></a> |
| <span class="sourceLineNo">409</span><a name="line.409"></a> |
| <span class="sourceLineNo">410</span> @Override<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> public int runTestFromCommandLine() throws Exception {<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> VerifyReplicationLoop tool = new VerifyReplicationLoop();<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> tool.integrationTestBigLinkedList = this;<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> return ToolRunner.run(getConf(), tool, null);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> }<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> public static void main(String[] args) throws Exception {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> Configuration conf = HBaseConfiguration.create();<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> IntegrationTestingUtility.setUseDistributedCluster(conf);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> int ret = ToolRunner.run(conf, new IntegrationTestReplication(), args);<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> System.exit(ret);<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> }<a name="line.422"></a> |
| <span class="sourceLineNo">423</span>}<a name="line.423"></a> |
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