| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
| <html lang="en"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.replication.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.hadoop.conf.Configuration;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HConstants;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HTestConst;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Put;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.Result;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.Table;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.testclassification.ReplicationTests;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.junit.AfterClass;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.junit.Assert;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.junit.BeforeClass;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.junit.ClassRule;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.junit.Rule;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.junit.Test;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.junit.experimental.categories.Category;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.junit.rules.TestName;<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>@Category({ ReplicationTests.class, LargeTests.class })<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>public class TestGlobalReplicationThrottler {<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> @ClassRule<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> HBaseClassTestRule.forClass(TestGlobalReplicationThrottler.class);<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private static final Logger LOG = LoggerFactory.getLogger(TestGlobalReplicationThrottler.class);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private static final int REPLICATION_SOURCE_QUOTA = 200;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static int numOfPeer = 0;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static Configuration conf1;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private static Configuration conf2;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span><a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static HBaseTestingUtility utility1;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static HBaseTestingUtility utility2;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final byte[] famName = Bytes.toBytes("f");<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final byte[] VALUE = Bytes.toBytes("v");<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private static final byte[] ROW = Bytes.toBytes("r");<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final byte[][] ROWS = HTestConst.makeNAscii(ROW, 100);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> @Rule<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public TestName name = new TestName();<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 = HBaseConfiguration.create();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> conf1.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> conf1.setLong("replication.source.sleepforretries", 100);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> // Each WAL is about 120 bytes<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> conf1.setInt(HConstants.REPLICATION_SOURCE_TOTAL_BUFFER_KEY, REPLICATION_SOURCE_QUOTA);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> conf1.setLong("replication.source.per.peer.node.bandwidth", 100L);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> utility1 = new HBaseTestingUtility(conf1);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> utility1.startMiniZKCluster();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> MiniZooKeeperCluster miniZK = utility1.getZkCluster();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> new ZKWatcher(conf1, "cluster1", null, true);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> conf2 = new Configuration(conf1);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> utility2 = new HBaseTestingUtility(conf2);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> utility2.setZkCluster(miniZK);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> new ZKWatcher(conf2, "cluster2", null, true);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> ReplicationPeerConfig rpc = new ReplicationPeerConfig();<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> rpc.setClusterKey(utility2.getClusterKey());<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> utility1.startMiniCluster();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> utility2.startMiniCluster();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> try (Connection connection = ConnectionFactory.createConnection(utility1.getConfiguration());<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> Admin admin1 = connection.getAdmin()) {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> admin1.addReplicationPeer("peer1", rpc);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> admin1.addReplicationPeer("peer2", rpc);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> admin1.addReplicationPeer("peer3", rpc);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> numOfPeer = admin1.listReplicationPeers().size();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<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> @AfterClass<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> public static void tearDownAfterClass() throws Exception {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> utility2.shutdownMiniCluster();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> utility1.shutdownMiniCluster();<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> }<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> volatile private boolean testQuotaPass = false;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> volatile private boolean testQuotaNonZero = false;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @Test<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public void testQuota() throws IOException {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TableDescriptor tableDescriptor =<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> TableDescriptorBuilder.newBuilder(tableName).setColumnFamily(ColumnFamilyDescriptorBuilder<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> .newBuilder(famName).setScope(HConstants.REPLICATION_SCOPE_GLOBAL).build()).build();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> utility1.getAdmin().createTable(tableDescriptor);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> utility2.getAdmin().createTable(tableDescriptor);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span><a name="line.136"></a> |
| <span class="sourceLineNo">137</span> Thread watcher = new Thread(()->{<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Replication replication = (Replication)utility1.getMiniHBaseCluster()<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> .getRegionServer(0).getReplicationSourceService();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> AtomicLong bufferUsed = replication.getReplicationManager().getTotalBufferUsed();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> testQuotaPass = true;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> while (!Thread.interrupted()) {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> long size = bufferUsed.get();<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> if (size > 0) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> testQuotaNonZero = true;<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> //the reason here doing "numOfPeer + 1" is because by using method addEntryToBatch(), even the<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // batch size (after added last entry) exceeds quota, it still keeps the last one in the batch<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // so total used buffer size can be one "replication.total.buffer.quota" larger than expected<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> if (size > REPLICATION_SOURCE_QUOTA * (numOfPeer + 1)) {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> // We read logs first then check throttler, so if the buffer quota limiter doesn't<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> // take effect, it will push many logs and exceed the quota.<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> testQuotaPass = false;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> Threads.sleep(50);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> });<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> watcher.start();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span><a name="line.159"></a> |
| <span class="sourceLineNo">160</span> try(Table t1 = utility1.getConnection().getTable(tableName);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> Table t2 = utility2.getConnection().getTable(tableName)) {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> for (int i = 0; i < 50; i++) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> Put put = new Put(ROWS[i]);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> put.addColumn(famName, VALUE, VALUE);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> t1.put(put);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> }<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> long start = EnvironmentEdgeManager.currentTime();<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> while (EnvironmentEdgeManager.currentTime() - start < 180000) {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> Scan scan = new Scan();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> scan.setCaching(50);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> int count = 0;<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> try (ResultScanner results = t2.getScanner(scan)) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> for (Result result : results) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> count++;<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> if (count < 50) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> LOG.info("Waiting all logs pushed to slave. Expected 50 , actual " + count);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> Threads.sleep(200);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> continue;<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> break;<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> }<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> watcher.interrupt();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> Assert.assertTrue(testQuotaPass);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> Assert.assertTrue(testQuotaNonZero);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> }<a name="line.189"></a> |
| <span class="sourceLineNo">190</span><a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span>}<a name="line.192"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
