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| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.replication;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.fail;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.fs.FileSystem;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.fs.Path;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<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.TableName;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Put;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Result;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Table;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.mapreduce.replication.VerifyReplication;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.mapreduce.Job;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.junit.AfterClass;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.junit.Assert;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.junit.BeforeClass;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.junit.ClassRule;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.junit.Test;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.junit.experimental.categories.Category;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.slf4j.Logger;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.slf4j.LoggerFactory;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableList;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span>@Category({ ReplicationTests.class, LargeTests.class })<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>public class TestVerifyReplicationCrossDiffHdfs {<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> @ClassRule<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> HBaseClassTestRule.forClass(TestVerifyReplicationCrossDiffHdfs.class);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static final Logger LOG =<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> LoggerFactory.getLogger(TestVerifyReplicationCrossDiffHdfs.class);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static HBaseTestingUtility util1;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static HBaseTestingUtility util2;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static HBaseTestingUtility mapReduceUtil = new HBaseTestingUtility();<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static Configuration conf1 = HBaseConfiguration.create();<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static Configuration conf2;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span><a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final byte[] FAMILY = Bytes.toBytes("f");<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private static final byte[] QUALIFIER = Bytes.toBytes("q");<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final String PEER_ID = "1";<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private static final TableName TABLE_NAME = TableName.valueOf("testVerifyRepCrossDiffHDFS");<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @BeforeClass<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public static void setUpBeforeClass() throws Exception {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> conf1.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> util1 = new HBaseTestingUtility(conf1);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> util1.startMiniZKCluster();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> MiniZooKeeperCluster miniZK = util1.getZkCluster();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> conf1 = util1.getConfiguration();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> conf2 = HBaseConfiguration.create(conf1);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> util2 = new HBaseTestingUtility(conf2);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> util2.setZkCluster(miniZK);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> util1.startMiniCluster();<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> util2.startMiniCluster();<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> createTestingTable(util1.getAdmin());<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> createTestingTable(util2.getAdmin());<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> addTestingPeer();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> LOG.info("Start to load some data to source cluster.");<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> loadSomeData();<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> LOG.info("Start mini MapReduce cluster.");<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> mapReduceUtil.setZkCluster(miniZK);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> mapReduceUtil.startMiniMapReduceCluster();<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> private static void createTestingTable(Admin admin) throws IOException {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> TableDescriptor table = TableDescriptorBuilder.newBuilder(TABLE_NAME)<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(FAMILY).setMaxVersions(100)<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> .setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build())<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> .build();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> admin.createTable(table);<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> private static void addTestingPeer() throws IOException {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> ReplicationPeerConfig rpc = ReplicationPeerConfig.newBuilder()<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> .setClusterKey(util2.getClusterKey()).setReplicateAllUserTables(false)<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> .setTableCFsMap(ImmutableMap.of(TABLE_NAME, ImmutableList.of())).build();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> util1.getAdmin().addReplicationPeer(PEER_ID, rpc);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> }<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private static void loadSomeData() throws IOException, InterruptedException {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> int numOfRows = 10;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> try (Table table = util1.getConnection().getTable(TABLE_NAME)) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> for (int i = 0; i < numOfRows; i++) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> table.put(new Put(Bytes.toBytes(i)).addColumn(FAMILY, QUALIFIER, Bytes.toBytes(i)));<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> }<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> // Wait some time until the peer received those rows.<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> Result[] results = null;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> try (Table table = util2.getConnection().getTable(TABLE_NAME)) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> for (int i = 0; i < 100; i++) {<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> try (ResultScanner rs = table.getScanner(new Scan())) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> results = rs.next(numOfRows);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> if (results == null || results.length < numOfRows) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> LOG.info("Retrying, wait until the peer received all the rows, currentRows:"<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> + (results == null ? 0 : results.length));<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> Thread.sleep(100);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> }<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> Assert.assertNotNull(results);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> Assert.assertEquals(10, results.length);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span> @AfterClass<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> public static void tearDownClass() throws Exception {<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> if (mapReduceUtil != null) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> mapReduceUtil.shutdownMiniCluster();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> if (util2 != null) {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> util2.shutdownMiniCluster();<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (util1 != null) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> util1.shutdownMiniCluster();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> }<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> @Test<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> public void testVerifyRepBySnapshot() throws Exception {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> Path rootDir = CommonFSUtils.getRootDir(conf1);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> FileSystem fs = rootDir.getFileSystem(conf1);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> String sourceSnapshotName = "sourceSnapshot-" + System.currentTimeMillis();<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> SnapshotTestingUtils.createSnapshotAndValidate(util1.getAdmin(), TABLE_NAME,<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> Bytes.toString(FAMILY), sourceSnapshotName, rootDir, fs, true);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span><a name="line.171"></a> |
| <span class="sourceLineNo">172</span> // Take target snapshot<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> Path peerRootDir = CommonFSUtils.getRootDir(conf2);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> FileSystem peerFs = peerRootDir.getFileSystem(conf2);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> String peerSnapshotName = "peerSnapshot-" + System.currentTimeMillis();<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> SnapshotTestingUtils.createSnapshotAndValidate(util2.getAdmin(), TABLE_NAME,<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> Bytes.toString(FAMILY), peerSnapshotName, peerRootDir, peerFs, true);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> String peerFSAddress = peerFs.getUri().toString();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> String temPath1 = new Path(fs.getUri().toString(), "/tmp1").toString();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> String temPath2 = "/tmp2";<a name="line.181"></a> |
| <span class="sourceLineNo">182</span><a name="line.182"></a> |
| <span class="sourceLineNo">183</span> String[] args = new String[] { "--sourceSnapshotName=" + sourceSnapshotName,<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> "--sourceSnapshotTmpDir=" + temPath1, "--peerSnapshotName=" + peerSnapshotName,<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> "--peerSnapshotTmpDir=" + temPath2, "--peerFSAddress=" + peerFSAddress,<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> "--peerHBaseRootAddress=" + CommonFSUtils.getRootDir(conf2), PEER_ID, TABLE_NAME.toString() };<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> // Use the yarn's config override the source cluster's config.<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> Configuration newConf = HBaseConfiguration.create(conf1);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> HBaseConfiguration.merge(newConf, mapReduceUtil.getConfiguration());<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> newConf.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> CommonFSUtils.setRootDir(newConf, CommonFSUtils.getRootDir(conf1));<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> Job job = new VerifyReplication().createSubmittableJob(newConf, args);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> if (job == null) {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> fail("Job wasn't created, see the log");<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> if (!job.waitForCompletion(true)) {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> fail("Job failed, see the log");<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> assertEquals(10,<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> job.getCounters().findCounter(VerifyReplication.Verifier.Counters.GOODROWS).getValue());<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> assertEquals(0,<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> job.getCounters().findCounter(VerifyReplication.Verifier.Counters.BADROWS).getValue());<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<a name="line.204"></a> |
| <span class="sourceLineNo">205</span>}<a name="line.205"></a> |
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| </div> |
| </body> |
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