| <!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.regionserver.wal;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.hamcrest.CoreMatchers.containsString;<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.assertNotEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertNotNull;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertNull;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertThat;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertTrue;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.fail;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.mockito.Mockito.mock;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.mockito.Mockito.when;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span><a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.io.IOException;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.ArrayList;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.Collection;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.Collections;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Comparator;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.HashSet;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.List;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.Map;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.NavigableMap;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.util.Set;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import java.util.TreeMap;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import java.util.UUID;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import java.util.concurrent.ConcurrentSkipListMap;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import java.util.concurrent.CountDownLatch;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import java.util.concurrent.ExecutorService;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import java.util.concurrent.Executors;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import java.util.stream.Collectors;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.conf.Configuration;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.fs.FileStatus;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.fs.FileSystem;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.fs.Path;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.HConstants;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.ServerName;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.TableName;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.client.Get;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.client.Put;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.client.Result;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.coprocessor.SampleRegionWALCoprocessor;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.regionserver.ChunkCreator;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.regionserver.FlushPolicy;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.regionserver.FlushPolicyFactory;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.regionserver.MemStoreLAB;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.regionserver.RegionServerServices;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.regionserver.SequenceId;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.util.EnvironmentEdge;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.wal.WALKeyImpl;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span>import org.junit.AfterClass;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span>import org.junit.Before;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span>import org.junit.BeforeClass;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span>import org.junit.Rule;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span>import org.junit.Test;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span>import org.junit.rules.TestName;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span>import org.slf4j.Logger;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span>import org.slf4j.LoggerFactory;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span><a name="line.100"></a> |
| <span class="sourceLineNo">101</span>public abstract class AbstractTestFSWAL {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> protected static final Logger LOG = LoggerFactory.getLogger(AbstractTestFSWAL.class);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> protected static Configuration CONF;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> protected static FileSystem FS;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> protected static Path DIR;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> protected final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> @Rule<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public final TestName currentTest = new TestName();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> @Before<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> public void setUp() throws Exception {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> FileStatus[] entries = FS.listStatus(new Path("/"));<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> for (FileStatus dir : entries) {<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> FS.delete(dir.getPath(), true);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> }<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> final Path hbaseDir = TEST_UTIL.createRootDir();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> final Path hbaseWALDir = TEST_UTIL.createWALRootDir();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> DIR = new Path(hbaseWALDir, currentTest.getMethodName());<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> assertNotEquals(hbaseDir, hbaseWALDir);<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> @BeforeClass<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> public static void setUpBeforeClass() throws Exception {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> // Make block sizes small.<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> TEST_UTIL.getConfiguration().setInt("dfs.blocksize", 1024 * 1024);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> // quicker heartbeat interval for faster DN death notification<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> TEST_UTIL.getConfiguration().setInt("dfs.namenode.heartbeat.recheck-interval", 5000);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TEST_UTIL.getConfiguration().setInt("dfs.heartbeat.interval", 1);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> TEST_UTIL.getConfiguration().setInt("dfs.client.socket-timeout", 5000);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span><a name="line.133"></a> |
| <span class="sourceLineNo">134</span> // faster failover with cluster.shutdown();fs.close() idiom<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> TEST_UTIL.getConfiguration().setInt("hbase.ipc.client.connect.max.retries", 1);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> TEST_UTIL.getConfiguration().setInt("dfs.client.block.recovery.retries", 1);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> TEST_UTIL.getConfiguration().setInt("hbase.ipc.client.connection.maxidletime", 500);<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> TEST_UTIL.getConfiguration().set(CoprocessorHost.WAL_COPROCESSOR_CONF_KEY,<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> SampleRegionWALCoprocessor.class.getName());<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> TEST_UTIL.startMiniDFSCluster(3);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> CONF = TEST_UTIL.getConfiguration();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> FS = TEST_UTIL.getDFSCluster().getFileSystem();<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> @AfterClass<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public static void tearDownAfterClass() throws Exception {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> TEST_UTIL.shutdownMiniCluster();<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> protected abstract AbstractFSWAL<?> newWAL(FileSystem fs, Path rootDir, String WALDir,<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> String archiveDir, Configuration conf, List<WALActionsListener> listeners,<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> boolean failIfWALExists, String prefix, String suffix) throws IOException;<a name="line.153"></a> |
| <span class="sourceLineNo">154</span><a name="line.154"></a> |
| <span class="sourceLineNo">155</span> protected abstract AbstractFSWAL<?> newSlowWAL(FileSystem fs, Path rootDir, String WALDir,<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> String archiveDir, Configuration conf, List<WALActionsListener> listeners,<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> boolean failIfWALExists, String prefix, String suffix, Runnable action) throws IOException;<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> /**<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> * A loaded WAL coprocessor won't break existing WAL test cases.<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> */<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> @Test<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> public void testWALCoprocessorLoaded() throws Exception {<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // test to see whether the coprocessor is loaded or not.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> AbstractFSWAL<?> wal = null;<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> try {<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> wal = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(),<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> HConstants.HREGION_OLDLOGDIR_NAME, CONF, null, true, null, null);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> WALCoprocessorHost host = wal.getCoprocessorHost();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> Coprocessor c = host.findCoprocessor(SampleRegionWALCoprocessor.class);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> assertNotNull(c);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> } finally {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> if (wal != null) {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> wal.close();<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> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> protected void addEdits(WAL log, RegionInfo hri, TableDescriptor htd, int times,<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> MultiVersionConcurrencyControl mvcc, NavigableMap<byte[], Integer> scopes, String cf)<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> throws IOException {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> final byte[] row = Bytes.toBytes(cf);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> for (int i = 0; i < times; i++) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> long timestamp = System.currentTimeMillis();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> WALEdit cols = new WALEdit();<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> cols.add(new KeyValue(row, row, row, timestamp, row));<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> WALKeyImpl key = new WALKeyImpl(hri.getEncodedNameAsBytes(), htd.getTableName(),<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> SequenceId.NO_SEQUENCE_ID, timestamp, WALKey.EMPTY_UUIDS, HConstants.NO_NONCE,<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> HConstants.NO_NONCE, mvcc, scopes);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> log.appendData(hri, key, cols);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> log.sync();<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> /**<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> * helper method to simulate region flush for a WAL.<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> */<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> protected void flushRegion(WAL wal, byte[] regionEncodedName, Set<byte[]> flushedFamilyNames) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> wal.startCacheFlush(regionEncodedName, flushedFamilyNames);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> wal.completeCacheFlush(regionEncodedName, HConstants.NO_SEQNUM);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> }<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> * tests the log comparator. Ensure that we are not mixing meta logs with non-meta logs (throws<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> * exception if we do). Comparison is based on the timestamp present in the wal name.<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * @throws Exception<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> */<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> @Test<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> public void testWALComparator() throws Exception {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> AbstractFSWAL<?> wal1 = null;<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> AbstractFSWAL<?> walMeta = null;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> try {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> wal1 = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(),<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> HConstants.HREGION_OLDLOGDIR_NAME, CONF, null, true, null, null);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> LOG.debug("Log obtained is: " + wal1);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> Comparator<Path> comp = wal1.LOG_NAME_COMPARATOR;<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> Path p1 = wal1.computeFilename(11);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> Path p2 = wal1.computeFilename(12);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> // comparing with itself returns 0<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> assertTrue(comp.compare(p1, p1) == 0);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> // comparing with different filenum.<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> assertTrue(comp.compare(p1, p2) < 0);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> walMeta = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(),<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> HConstants.HREGION_OLDLOGDIR_NAME, CONF, null, true, null,<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> AbstractFSWALProvider.META_WAL_PROVIDER_ID);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> Comparator<Path> compMeta = walMeta.LOG_NAME_COMPARATOR;<a name="line.226"></a> |
| <span class="sourceLineNo">227</span><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> Path p1WithMeta = walMeta.computeFilename(11);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> Path p2WithMeta = walMeta.computeFilename(12);<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> assertTrue(compMeta.compare(p1WithMeta, p1WithMeta) == 0);<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> assertTrue(compMeta.compare(p1WithMeta, p2WithMeta) < 0);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> // mixing meta and non-meta logs gives error<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> boolean ex = false;<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> try {<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> comp.compare(p1WithMeta, p2);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> } catch (IllegalArgumentException e) {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> ex = true;<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> assertTrue("Comparator doesn't complain while checking meta log files", ex);<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> boolean exMeta = false;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> try {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> compMeta.compare(p1WithMeta, p2);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> } catch (IllegalArgumentException e) {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> exMeta = true;<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> assertTrue("Meta comparator doesn't complain while checking log files", exMeta);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> } finally {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> if (wal1 != null) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> wal1.close();<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> if (walMeta != null) {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> walMeta.close();<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><a name="line.256"></a> |
| <span class="sourceLineNo">257</span> /**<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> * On rolling a wal after reaching the threshold, {@link WAL#rollWriter()} returns the list of<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> * regions which should be flushed in order to archive the oldest wal file.<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> * <p><a name="line.260"></a> |
| <span class="sourceLineNo">261</span> * This method tests this behavior by inserting edits and rolling the wal enough times to reach<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> * the max number of logs threshold. It checks whether we get the "right regions and stores" for<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> * flush on rolling the wal.<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> * @throws Exception<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> */<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> @Test<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> public void testFindMemStoresEligibleForFlush() throws Exception {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> LOG.debug("testFindMemStoresEligibleForFlush");<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> Configuration conf1 = HBaseConfiguration.create(CONF);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> conf1.setInt("hbase.regionserver.maxlogs", 1);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getWALRootDir(conf1), DIR.toString(),<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> HConstants.HREGION_OLDLOGDIR_NAME, conf1, null, true, null, null);<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> String cf1 = "cf1";<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> String cf2 = "cf2";<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> String cf3 = "cf3";<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> TableDescriptor t1 = TableDescriptorBuilder.newBuilder(TableName.valueOf("t1"))<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(cf1)).build();<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> TableDescriptor t2 = TableDescriptorBuilder.newBuilder(TableName.valueOf("t2"))<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(cf1)).build();<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(t1.getTableName()).build();<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(t2.getTableName()).build();<a name="line.281"></a> |
| <span class="sourceLineNo">282</span><a name="line.282"></a> |
| <span class="sourceLineNo">283</span> List<ColumnFamilyDescriptor> cfs = new ArrayList();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> cfs.add(ColumnFamilyDescriptorBuilder.of(cf1));<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> cfs.add(ColumnFamilyDescriptorBuilder.of(cf2));<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> TableDescriptor t3 = TableDescriptorBuilder.newBuilder(TableName.valueOf("t3"))<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> .setColumnFamilies(cfs).build();<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(t3.getTableName()).build();<a name="line.288"></a> |
| <span class="sourceLineNo">289</span><a name="line.289"></a> |
| <span class="sourceLineNo">290</span> // add edits and roll the wal<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> NavigableMap<byte[], Integer> scopes1 = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> for (byte[] fam : t1.getColumnFamilyNames()) {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> scopes1.put(fam, 0);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> }<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> NavigableMap<byte[], Integer> scopes2 = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> for (byte[] fam : t2.getColumnFamilyNames()) {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> scopes2.put(fam, 0);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> }<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> NavigableMap<byte[], Integer> scopes3 = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> for (byte[] fam : t3.getColumnFamilyNames()) {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> scopes3.put(fam, 0);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> try {<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> addEdits(wal, hri1, t1, 2, mvcc, scopes1, cf1);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> wal.rollWriter();<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> // add some more edits and roll the wal. This would reach the log number threshold<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> addEdits(wal, hri1, t1, 2, mvcc, scopes1, cf1);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> wal.rollWriter();<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> // with above rollWriter call, the max logs limit is reached.<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> assertTrue(wal.getNumRolledLogFiles() == 2);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span><a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // get the regions to flush; since there is only one region in the oldest wal, it should<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> // return only one region.<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> Map<byte[], List<byte[]>> regionsToFlush = wal.findRegionsToForceFlush();<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> assertEquals(1, regionsToFlush.size());<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> assertEquals(hri1.getEncodedNameAsBytes(), (byte[])regionsToFlush.keySet().toArray()[0]);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> // insert edits in second region<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> addEdits(wal, hri2, t2, 2, mvcc, scopes2, cf1);<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> // get the regions to flush, it should still read region1.<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> regionsToFlush = wal.findRegionsToForceFlush();<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> assertEquals(1, regionsToFlush.size());<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> assertEquals(hri1.getEncodedNameAsBytes(), (byte[])regionsToFlush.keySet().toArray()[0]);<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> // flush region 1, and roll the wal file. Only last wal which has entries for region1 should<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> // remain.<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> flushRegion(wal, hri1.getEncodedNameAsBytes(), t1.getColumnFamilyNames());<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> wal.rollWriter();<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> // only one wal should remain now (that is for the second region).<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> assertEquals(1, wal.getNumRolledLogFiles());<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> // flush the second region<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> flushRegion(wal, hri2.getEncodedNameAsBytes(), t2.getColumnFamilyNames());<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> wal.rollWriter(true);<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> // no wal should remain now.<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> assertEquals(0, wal.getNumRolledLogFiles());<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> // add edits both to region 1 and region 2, and roll.<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> addEdits(wal, hri1, t1, 2, mvcc, scopes1, cf1);<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> addEdits(wal, hri2, t2, 2, mvcc, scopes2, cf1);<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> wal.rollWriter();<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> // add edits and roll the writer, to reach the max logs limit.<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> assertEquals(1, wal.getNumRolledLogFiles());<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> addEdits(wal, hri1, t1, 2, mvcc, scopes1, cf1);<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> wal.rollWriter();<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> // it should return two regions to flush, as the oldest wal file has entries<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> // for both regions.<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> regionsToFlush = wal.findRegionsToForceFlush();<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> assertEquals(2, regionsToFlush.size());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> // flush both regions<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> flushRegion(wal, hri1.getEncodedNameAsBytes(), t1.getColumnFamilyNames());<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> flushRegion(wal, hri2.getEncodedNameAsBytes(), t2.getColumnFamilyNames());<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> wal.rollWriter(true);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> assertEquals(0, wal.getNumRolledLogFiles());<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> // Add an edit to region1, and roll the wal.<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> addEdits(wal, hri1, t1, 2, mvcc, scopes1, cf1);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> // tests partial flush: roll on a partial flush, and ensure that wal is not archived.<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> wal.startCacheFlush(hri1.getEncodedNameAsBytes(), t1.getColumnFamilyNames());<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> wal.rollWriter();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> wal.completeCacheFlush(hri1.getEncodedNameAsBytes(), HConstants.NO_SEQNUM);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> assertEquals(1, wal.getNumRolledLogFiles());<a name="line.358"></a> |
| <span class="sourceLineNo">359</span><a name="line.359"></a> |
| <span class="sourceLineNo">360</span> // clear test data<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> flushRegion(wal, hri1.getEncodedNameAsBytes(), t1.getColumnFamilyNames());<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> wal.rollWriter(true);<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> // add edits for three familes<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> addEdits(wal, hri3, t3, 2, mvcc, scopes3, cf1);<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> addEdits(wal, hri3, t3, 2, mvcc, scopes3, cf2);<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> addEdits(wal, hri3, t3, 2, mvcc, scopes3, cf3);<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> wal.rollWriter();<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> addEdits(wal, hri3, t3, 2, mvcc, scopes3, cf1);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> wal.rollWriter();<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> assertEquals(2, wal.getNumRolledLogFiles());<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> // flush one family before archive oldest wal<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> Set<byte[]> flushedFamilyNames = new HashSet<>();<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> flushedFamilyNames.add(Bytes.toBytes(cf1));<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> flushRegion(wal, hri3.getEncodedNameAsBytes(), flushedFamilyNames);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> regionsToFlush = wal.findRegionsToForceFlush();<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> // then only two family need to be flushed when archive oldest wal<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> assertEquals(1, regionsToFlush.size());<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> assertEquals(hri3.getEncodedNameAsBytes(), (byte[])regionsToFlush.keySet().toArray()[0]);<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> assertEquals(2, regionsToFlush.get(hri3.getEncodedNameAsBytes()).size());<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> } finally {<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> if (wal != null) {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> wal.close();<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> }<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> }<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> @Test(expected = IOException.class)<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> public void testFailedToCreateWALIfParentRenamed() throws IOException,<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> CommonFSUtils.StreamLacksCapabilityException {<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> final String name = "testFailedToCreateWALIfParentRenamed";<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), name,<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> HConstants.HREGION_OLDLOGDIR_NAME, CONF, null, true, null, null);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> long filenum = System.currentTimeMillis();<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> Path path = wal.computeFilename(filenum);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> wal.createWriterInstance(path);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> Path parent = path.getParent();<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> path = wal.computeFilename(filenum + 1);<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> Path newPath = new Path(parent.getParent(), parent.getName() + "-splitting");<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> FS.rename(parent, newPath);<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> wal.createWriterInstance(path);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> fail("It should fail to create the new WAL");<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> }<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> * Test flush for sure has a sequence id that is beyond the last edit appended. We do this by<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> * slowing appends in the background ring buffer thread while in foreground we call flush. The<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> * addition of the sync over HRegion in flush should fix an issue where flush was returning before<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> * all of its appends had made it out to the WAL (HBASE-11109).<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> * @throws IOException<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-11109">HBASE-11109</a><a name="line.410"></a> |
| <span class="sourceLineNo">411</span> */<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> @Test<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> public void testFlushSequenceIdIsGreaterThanAllEditsInHFile() throws IOException {<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> String testName = currentTest.getMethodName();<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> final TableName tableName = TableName.valueOf(testName);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> final RegionInfo hri = RegionInfoBuilder.newBuilder(tableName).build();<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> final byte[] rowName = tableName.getName();<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> final TableDescriptor htd = TableDescriptorBuilder.newBuilder(tableName)<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("f")).build();<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> HRegion r = HBaseTestingUtility.createRegionAndWAL(hri, TEST_UTIL.getDefaultRootDirPath(),<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> TEST_UTIL.getConfiguration(), htd);<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> HBaseTestingUtility.closeRegionAndWAL(r);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> final int countPerFamily = 10;<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> final AtomicBoolean goslow = new AtomicBoolean(false);<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> for (byte[] fam : htd.getColumnFamilyNames()) {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> scopes.put(fam, 0);<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> }<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> // subclass and doctor a method.<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> AbstractFSWAL<?> wal = newSlowWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(),<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> testName, CONF, null, true, null, null, new Runnable() {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span><a name="line.432"></a> |
| <span class="sourceLineNo">433</span> @Override<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> public void run() {<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> if (goslow.get()) {<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> Threads.sleep(100);<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> LOG.debug("Sleeping before appending 100ms");<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> }<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> }<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> });<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> HRegion region = HRegion.openHRegion(TEST_UTIL.getConfiguration(),<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> TEST_UTIL.getTestFileSystem(), TEST_UTIL.getDefaultRootDirPath(), hri, htd, wal);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> EnvironmentEdge ee = EnvironmentEdgeManager.getDelegate();<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> try {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> List<Put> puts = null;<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> for (byte[] fam : htd.getColumnFamilyNames()) {<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> puts =<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> TestWALReplay.addRegionEdits(rowName, fam, countPerFamily, ee, region, "x");<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> }<a name="line.449"></a> |
| <span class="sourceLineNo">450</span><a name="line.450"></a> |
| <span class="sourceLineNo">451</span> // Now assert edits made it in.<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> final Get g = new Get(rowName);<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> Result result = region.get(g);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> assertEquals(countPerFamily * htd.getColumnFamilyNames().size(), result.size());<a name="line.454"></a> |
| <span class="sourceLineNo">455</span><a name="line.455"></a> |
| <span class="sourceLineNo">456</span> // Construct a WALEdit and add it a few times to the WAL.<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> WALEdit edits = new WALEdit();<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> for (Put p : puts) {<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> CellScanner cs = p.cellScanner();<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> while (cs.advance()) {<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> edits.add(cs.current());<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> }<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> }<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> // Add any old cluster id.<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> List<UUID> clusterIds = new ArrayList<>(1);<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> clusterIds.add(TEST_UTIL.getRandomUUID());<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> // Now make appends run slow.<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> goslow.set(true);<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> for (int i = 0; i < countPerFamily; i++) {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> final RegionInfo info = region.getRegionInfo();<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> final WALKeyImpl logkey = new WALKeyImpl(info.getEncodedNameAsBytes(), tableName,<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> System.currentTimeMillis(), clusterIds, -1, -1, region.getMVCC(), scopes);<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> wal.append(info, logkey, edits, true);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> region.getMVCC().completeAndWait(logkey.getWriteEntry());<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> }<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> region.flush(true);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> // FlushResult.flushSequenceId is not visible here so go get the current sequence id.<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> long currentSequenceId = region.getReadPoint(null);<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> // Now release the appends<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> goslow.set(false);<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> assertTrue(currentSequenceId >= region.getReadPoint(null));<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> } finally {<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> region.close(true);<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> wal.close();<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> }<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span><a name="line.487"></a> |
| <span class="sourceLineNo">488</span> @Test<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> public void testSyncNoAppend() throws IOException {<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> String testName = currentTest.getMethodName();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(), testName,<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> CONF, null, true, null, null);<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> try {<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> wal.sync();<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> } finally {<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> wal.close();<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> }<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> }<a name="line.498"></a> |
| <span class="sourceLineNo">499</span><a name="line.499"></a> |
| <span class="sourceLineNo">500</span> @Test<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> public void testWriteEntryCanBeNull() throws IOException {<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> String testName = currentTest.getMethodName();<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(), testName,<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> CONF, null, true, null, null);<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> wal.close();<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> TableDescriptor td = TableDescriptorBuilder.newBuilder(TableName.valueOf("table"))<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("row")).build();<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> RegionInfo ri = RegionInfoBuilder.newBuilder(td.getTableName()).build();<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> for (byte[] fam : td.getColumnFamilyNames()) {<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> scopes.put(fam, 0);<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> }<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> long timestamp = System.currentTimeMillis();<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> byte[] row = Bytes.toBytes("row");<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> WALEdit cols = new WALEdit();<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> cols.add(new KeyValue(row, row, row, timestamp, row));<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> WALKeyImpl key =<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> new WALKeyImpl(ri.getEncodedNameAsBytes(), td.getTableName(), SequenceId.NO_SEQUENCE_ID,<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> timestamp, WALKey.EMPTY_UUIDS, HConstants.NO_NONCE, HConstants.NO_NONCE, mvcc, scopes);<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> try {<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> wal.append(ri, key, cols, true);<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> fail("Should fail since the wal has already been closed");<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> } catch (IOException e) {<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> // expected<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> assertThat(e.getMessage(), containsString("log is closed"));<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> // the WriteEntry should be null since we fail before setting it.<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> assertNull(key.getWriteEntry());<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span><a name="line.531"></a> |
| <span class="sourceLineNo">532</span> @Test(expected = WALClosedException.class)<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> public void testRollWriterForClosedWAL() throws IOException {<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> String testName = currentTest.getMethodName();<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getWALRootDir(CONF), DIR.toString(), testName,<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> CONF, null, true, null, null);<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> wal.close();<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> wal.rollWriter();<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> }<a name="line.539"></a> |
| <span class="sourceLineNo">540</span><a name="line.540"></a> |
| <span class="sourceLineNo">541</span> private AbstractFSWAL<?> createHoldingWAL(String testName, AtomicBoolean startHoldingForAppend,<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> CountDownLatch holdAppend) throws IOException {<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> AbstractFSWAL<?> wal = newWAL(FS, CommonFSUtils.getRootDir(CONF), testName,<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> HConstants.HREGION_OLDLOGDIR_NAME, CONF, null, true, null, null);<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> wal.init();<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> wal.registerWALActionsListener(new WALActionsListener() {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> @Override<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> public void visitLogEntryBeforeWrite(WALKey logKey, WALEdit logEdit) throws IOException {<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> if (startHoldingForAppend.get()) {<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> try {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> holdAppend.await();<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> } catch (InterruptedException e) {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> LOG.error(e.toString(), e);<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> }<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> }<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> });<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> return wal;<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> }<a name="line.559"></a> |
| <span class="sourceLineNo">560</span><a name="line.560"></a> |
| <span class="sourceLineNo">561</span> private HRegion createHoldingHRegion(Configuration conf, TableDescriptor htd, WAL wal)<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> throws IOException {<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> RegionInfo hri = RegionInfoBuilder.newBuilder(htd.getTableName()).build();<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> ChunkCreator.initialize(MemStoreLAB.CHUNK_SIZE_DEFAULT, false, 0, 0,<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> 0, null, MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT);<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> TEST_UTIL.createLocalHRegion(hri, htd, wal).close();<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> RegionServerServices rsServices = mock(RegionServerServices.class);<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> when(rsServices.getServerName()).thenReturn(ServerName.valueOf("localhost:12345", 123456));<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> when(rsServices.getConfiguration()).thenReturn(conf);<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> return HRegion.openHRegion(TEST_UTIL.getDataTestDir(), hri, htd, wal, conf, rsServices, null);<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> }<a name="line.571"></a> |
| <span class="sourceLineNo">572</span><a name="line.572"></a> |
| <span class="sourceLineNo">573</span> private void doPutWithAsyncWAL(ExecutorService exec, HRegion region, Put put,<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> Runnable flushOrCloseRegion, AtomicBoolean startHoldingForAppend,<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> CountDownLatch flushOrCloseFinished, CountDownLatch holdAppend)<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> throws InterruptedException, IOException {<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> // do a regular write first because of memstore size calculation.<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> region.put(put);<a name="line.578"></a> |
| <span class="sourceLineNo">579</span><a name="line.579"></a> |
| <span class="sourceLineNo">580</span> startHoldingForAppend.set(true);<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> region.put(new Put(put).setDurability(Durability.ASYNC_WAL));<a name="line.581"></a> |
| <span class="sourceLineNo">582</span><a name="line.582"></a> |
| <span class="sourceLineNo">583</span> // give the put a chance to start<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> Threads.sleep(3000);<a name="line.584"></a> |
| <span class="sourceLineNo">585</span><a name="line.585"></a> |
| <span class="sourceLineNo">586</span> exec.submit(flushOrCloseRegion);<a name="line.586"></a> |
| <span class="sourceLineNo">587</span><a name="line.587"></a> |
| <span class="sourceLineNo">588</span> // give the flush a chance to start. Flush should have got the region lock, and<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> // should have been waiting on the mvcc complete after this.<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> Threads.sleep(3000);<a name="line.590"></a> |
| <span class="sourceLineNo">591</span><a name="line.591"></a> |
| <span class="sourceLineNo">592</span> // let the append to WAL go through now that the flush already started<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> holdAppend.countDown();<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> flushOrCloseFinished.await();<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> }<a name="line.595"></a> |
| <span class="sourceLineNo">596</span><a name="line.596"></a> |
| <span class="sourceLineNo">597</span> // Testcase for HBASE-23181<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> @Test<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> public void testUnflushedSeqIdTrackingWithAsyncWal() throws IOException, InterruptedException {<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> String testName = currentTest.getMethodName();<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> byte[] b = Bytes.toBytes("b");<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(TableName.valueOf("table"))<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(b)).build();<a name="line.603"></a> |
| <span class="sourceLineNo">604</span><a name="line.604"></a> |
| <span class="sourceLineNo">605</span> AtomicBoolean startHoldingForAppend = new AtomicBoolean(false);<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> CountDownLatch holdAppend = new CountDownLatch(1);<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> CountDownLatch closeFinished = new CountDownLatch(1);<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> ExecutorService exec = Executors.newFixedThreadPool(1);<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> AbstractFSWAL<?> wal = createHoldingWAL(testName, startHoldingForAppend, holdAppend);<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> // open a new region which uses this WAL<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> HRegion region = createHoldingHRegion(TEST_UTIL.getConfiguration(), htd, wal);<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> try {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> doPutWithAsyncWAL(exec, region, new Put(b).addColumn(b, b, b), () -> {<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> try {<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> Map<?, ?> closeResult = region.close();<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> LOG.info("Close result:" + closeResult);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> closeFinished.countDown();<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> } catch (IOException e) {<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> LOG.error(e.toString(), e);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> }<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> }, startHoldingForAppend, closeFinished, holdAppend);<a name="line.621"></a> |
| <span class="sourceLineNo">622</span><a name="line.622"></a> |
| <span class="sourceLineNo">623</span> // now check the region's unflushed seqIds.<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> long seqId = wal.getEarliestMemStoreSeqNum(region.getRegionInfo().getEncodedNameAsBytes());<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> assertEquals("Found seqId for the region which is already closed", HConstants.NO_SEQNUM,<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> seqId);<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> } finally {<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> exec.shutdownNow();<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> region.close();<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> wal.close();<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> }<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> }<a name="line.632"></a> |
| <span class="sourceLineNo">633</span><a name="line.633"></a> |
| <span class="sourceLineNo">634</span> private static final Set<byte[]> STORES_TO_FLUSH =<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> Collections.newSetFromMap(new ConcurrentSkipListMap<byte[], Boolean>(Bytes.BYTES_COMPARATOR));<a name="line.635"></a> |
| <span class="sourceLineNo">636</span><a name="line.636"></a> |
| <span class="sourceLineNo">637</span> // Testcase for HBASE-23157<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> @Test<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> public void testMaxFlushedSequenceIdGoBackwards() throws IOException, InterruptedException {<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> String testName = currentTest.getMethodName();<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> byte[] a = Bytes.toBytes("a");<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> byte[] b = Bytes.toBytes("b");<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> TableDescriptor htd = TableDescriptorBuilder.newBuilder(TableName.valueOf("table"))<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(a))<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(b)).build();<a name="line.645"></a> |
| <span class="sourceLineNo">646</span><a name="line.646"></a> |
| <span class="sourceLineNo">647</span> AtomicBoolean startHoldingForAppend = new AtomicBoolean(false);<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> CountDownLatch holdAppend = new CountDownLatch(1);<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> CountDownLatch flushFinished = new CountDownLatch(1);<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> ExecutorService exec = Executors.newFixedThreadPool(2);<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> Configuration conf = new Configuration(TEST_UTIL.getConfiguration());<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> conf.setClass(FlushPolicyFactory.HBASE_FLUSH_POLICY_KEY, FlushSpecificStoresPolicy.class,<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> FlushPolicy.class);<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> AbstractFSWAL<?> wal = createHoldingWAL(testName, startHoldingForAppend, holdAppend);<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> // open a new region which uses this WAL<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> HRegion region = createHoldingHRegion(conf, htd, wal);<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> try {<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> Put put = new Put(a).addColumn(a, a, a).addColumn(b, b, b);<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> doPutWithAsyncWAL(exec, region, put, () -> {<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> try {<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> HRegion.FlushResult flushResult = region.flush(true);<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> LOG.info("Flush result:" + flushResult.getResult());<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> LOG.info("Flush succeeded:" + flushResult.isFlushSucceeded());<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> flushFinished.countDown();<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> } catch (IOException e) {<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> LOG.error(e.toString(), e);<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> }<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> }, startHoldingForAppend, flushFinished, holdAppend);<a name="line.668"></a> |
| <span class="sourceLineNo">669</span><a name="line.669"></a> |
| <span class="sourceLineNo">670</span> // get the max flushed sequence id after the first flush<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> long maxFlushedSeqId1 = region.getMaxFlushedSeqId();<a name="line.671"></a> |
| <span class="sourceLineNo">672</span><a name="line.672"></a> |
| <span class="sourceLineNo">673</span> region.put(put);<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> // this time we only flush family a<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> STORES_TO_FLUSH.add(a);<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> region.flush(false);<a name="line.676"></a> |
| <span class="sourceLineNo">677</span><a name="line.677"></a> |
| <span class="sourceLineNo">678</span> // get the max flushed sequence id after the second flush<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> long maxFlushedSeqId2 = region.getMaxFlushedSeqId();<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> // make sure that the maxFlushedSequenceId does not go backwards<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> assertTrue(<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> "maxFlushedSeqId1(" + maxFlushedSeqId1 +<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> ") is not greater than or equal to maxFlushedSeqId2(" + maxFlushedSeqId2 + ")",<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> maxFlushedSeqId1 <= maxFlushedSeqId2);<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> } finally {<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> exec.shutdownNow();<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> region.close();<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> wal.close();<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> }<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> }<a name="line.690"></a> |
| <span class="sourceLineNo">691</span><a name="line.691"></a> |
| <span class="sourceLineNo">692</span> public static final class FlushSpecificStoresPolicy extends FlushPolicy {<a name="line.692"></a> |
| <span class="sourceLineNo">693</span><a name="line.693"></a> |
| <span class="sourceLineNo">694</span> @Override<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> public Collection<HStore> selectStoresToFlush() {<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> if (STORES_TO_FLUSH.isEmpty()) {<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> return region.getStores();<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> } else {<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> return STORES_TO_FLUSH.stream().map(region::getStore).collect(Collectors.toList());<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> }<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> }<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> }<a name="line.702"></a> |
| <span class="sourceLineNo">703</span>}<a name="line.703"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |
