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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.wal;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.apache.hadoop.hbase.wal.WALFactory.META_WAL_PROVIDER;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.wal.WALFactory.WAL_PROVIDER;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertFalse;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertNotNull;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertNotSame;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.junit.Assert.assertThrows;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertTrue;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.junit.Assert.fail;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span><a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.io.IOException;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.io.InputStream;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.lang.reflect.Method;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.net.BindException;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.ArrayList;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.List;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.NavigableMap;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.TreeMap;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.stream.Collectors;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.conf.Configuration;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.fs.FSDataInputStream;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.fs.FileStatus;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.fs.FileSystem;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.fs.Path;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.Cell;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.Coprocessor;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.HConstants;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.ServerName;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.TableName;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.codec.Codec;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.coprocessor.SampleRegionWALCoprocessor;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.regionserver.wal.CompressionContext;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.regionserver.wal.WALActionsListener;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.regionserver.wal.WALCellCodec;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.regionserver.wal.WALCoprocessorHost;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.replication.ReplicationStorageFactory;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.hbase.util.RecoverLeaseFSUtils;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.hbase.wal.WALFactory.Providers;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.hdfs.DistributedFileSystem;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hdfs.MiniDFSCluster;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hdfs.protocol.HdfsConstants;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.junit.After;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.junit.AfterClass;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.junit.Before;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.junit.BeforeClass;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.junit.ClassRule;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.junit.Rule;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.junit.Test;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.junit.experimental.categories.Category;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>import org.junit.rules.TestName;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span>import org.slf4j.Logger;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span>import org.slf4j.LoggerFactory;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span>/**<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> * WAL tests that can be reused across providers.<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> */<a name="line.94"></a> |
| <span class="sourceLineNo">095</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.95"></a> |
| <span class="sourceLineNo">096</span>public class TestWALFactory {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> @ClassRule<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> HBaseClassTestRule.forClass(TestWALFactory.class);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private static final Logger LOG = LoggerFactory.getLogger(TestWALFactory.class);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> protected static Configuration conf;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> private static MiniDFSCluster cluster;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> protected final static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> protected static Path hbaseDir;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> protected static Path hbaseWALDir;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> protected FileSystem fs;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> protected Path dir;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> protected WALFactory wals;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> private ServerName currentServername;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> @Rule<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> public final TestName currentTest = new TestName();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> @Before<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> public void setUp() throws Exception {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> fs = cluster.getFileSystem();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> dir = new Path(hbaseDir, currentTest.getMethodName());<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> this.currentServername = ServerName.valueOf(currentTest.getMethodName(), 16010, 1);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> wals = new WALFactory(conf, this.currentServername.toString());<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> @After<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> public void tearDown() throws Exception {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> // testAppendClose closes the FileSystem, which will prevent us from closing cleanly here.<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> try {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> wals.close();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> } catch (IOException exception) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> LOG.warn("Encountered exception while closing wal factory. If you have other errors, this"<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> + " may be the cause. Message: " + exception);<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> LOG.debug("Exception details for failure to close wal factory.", exception);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> }<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> FileStatus[] entries = fs.listStatus(new Path("/"));<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> for (FileStatus dir : entries) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> fs.delete(dir.getPath(), true);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> }<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> }<a name="line.140"></a> |
| <span class="sourceLineNo">141</span><a name="line.141"></a> |
| <span class="sourceLineNo">142</span> @BeforeClass<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> public static void setUpBeforeClass() throws Exception {<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> CommonFSUtils.setWALRootDir(TEST_UTIL.getConfiguration(), new Path("file:///tmp/wal"));<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> // Make block sizes small.<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> TEST_UTIL.getConfiguration().setInt("dfs.blocksize", 1024 * 1024);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> // needed for testAppendClose()<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // quicker heartbeat interval for faster DN death notification<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> TEST_UTIL.getConfiguration().setInt("dfs.namenode.heartbeat.recheck-interval", 5000);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> TEST_UTIL.getConfiguration().setInt("dfs.heartbeat.interval", 1);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> TEST_UTIL.getConfiguration().setInt("dfs.client.socket-timeout", 5000);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // faster failover with cluster.shutdown();fs.close() idiom<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> TEST_UTIL.getConfiguration().setInt("hbase.ipc.client.connect.max.retries", 1);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> TEST_UTIL.getConfiguration().setInt("dfs.client.block.recovery.retries", 1);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> TEST_UTIL.getConfiguration().setInt("hbase.ipc.client.connection.maxidletime", 500);<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> TEST_UTIL.getConfiguration().setInt("hbase.lease.recovery.timeout", 10000);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> TEST_UTIL.getConfiguration().setInt("hbase.lease.recovery.dfs.timeout", 1000);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> TEST_UTIL.getConfiguration().set(CoprocessorHost.WAL_COPROCESSOR_CONF_KEY,<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> SampleRegionWALCoprocessor.class.getName());<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> TEST_UTIL.startMiniDFSCluster(3);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> conf = TEST_UTIL.getConfiguration();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> cluster = TEST_UTIL.getDFSCluster();<a name="line.164"></a> |
| <span class="sourceLineNo">165</span><a name="line.165"></a> |
| <span class="sourceLineNo">166</span> hbaseDir = TEST_UTIL.createRootDir();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> hbaseWALDir = TEST_UTIL.createWALRootDir();<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> @AfterClass<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> public static void tearDownAfterClass() throws Exception {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> TEST_UTIL.shutdownMiniCluster();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> @Test<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> public void canCloseSingleton() throws IOException {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> WALFactory.getInstance(conf).close();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> /**<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> * Just write multiple logs then split. Before fix for HADOOP-2283, this would fail.<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> */<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> @Test<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> public void testSplit() throws IOException {<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> final TableName tableName = TableName.valueOf(currentTest.getMethodName());<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> final byte[] rowName = tableName.getName();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> final int howmany = 3;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> RegionInfo[] infos = new RegionInfo[3];<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> Path tableDataDir = CommonFSUtils.getTableDir(hbaseDir, tableName);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> fs.mkdirs(tableDataDir);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> Path tabledir = CommonFSUtils.getWALTableDir(conf, tableName);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> fs.mkdirs(tabledir);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> for (int i = 0; i < howmany; i++) {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> infos[i] = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("" + i))<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> .setEndKey(Bytes.toBytes("" + (i + 1))).build();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> fs.mkdirs(new Path(tabledir, infos[i].getEncodedName()));<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> fs.mkdirs(new Path(tableDataDir, infos[i].getEncodedName()));<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> LOG.info("allo " + new Path(tabledir, infos[i].getEncodedName()).toString());<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> scopes.put(Bytes.toBytes("column"), 0);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span><a name="line.203"></a> |
| <span class="sourceLineNo">204</span> // Add edits for three regions.<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> for (int ii = 0; ii < howmany; ii++) {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> for (int i = 0; i < howmany; i++) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> final WAL log = wals.getWAL(infos[i]);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> for (int j = 0; j < howmany; j++) {<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> WALEdit edit = new WALEdit();<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> byte[] family = Bytes.toBytes("column");<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> byte[] qualifier = Bytes.toBytes(Integer.toString(j));<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> byte[] column = Bytes.toBytes("column:" + Integer.toString(j));<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> edit.add(<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> new KeyValue(rowName, family, qualifier, EnvironmentEdgeManager.currentTime(), column));<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> LOG.info("Region " + i + ": " + edit);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> WALKeyImpl walKey = new WALKeyImpl(infos[i].getEncodedNameAsBytes(), tableName,<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> log.appendData(infos[i], walKey, edit);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> walKey.getWriteEntry();<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> }<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> log.sync();<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> log.rollWriter(true);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> wals.shutdown();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> // The below calculation of logDir relies on insider information... WALSplitter should be<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> // connected better<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> // with the WAL system.... not requiring explicit path. The oldLogDir is just made up not used.<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> Path logDir = new Path(new Path(hbaseWALDir, HConstants.HREGION_LOGDIR_NAME),<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> this.currentServername.toString());<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> Path oldLogDir = new Path(hbaseDir, HConstants.HREGION_OLDLOGDIR_NAME);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> List<Path> splits = WALSplitter.split(hbaseWALDir, logDir, oldLogDir, fs, conf, wals);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> verifySplits(splits, howmany);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> /**<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> * Test new HDFS-265 sync.<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> */<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> @Test<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> public void Broken_testSync() throws Exception {<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> TableName tableName = TableName.valueOf(currentTest.getMethodName());<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> // First verify that using streams all works.<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> Path p = new Path(dir, currentTest.getMethodName() + ".fsdos");<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> FSDataOutputStream out = fs.create(p);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> out.write(tableName.getName());<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> Method syncMethod = null;<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> try {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> syncMethod = out.getClass().getMethod("hflush", new Class<?>[] {});<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> } catch (NoSuchMethodException e) {<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> try {<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> syncMethod = out.getClass().getMethod("sync", new Class<?>[] {});<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> } catch (NoSuchMethodException ex) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> fail("This version of Hadoop supports neither Syncable.sync() " + "nor Syncable.hflush().");<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> syncMethod.invoke(out, new Object[] {});<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> FSDataInputStream in = fs.open(p);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> assertTrue(in.available() > 0);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> byte[] buffer = new byte[1024];<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> int read = in.read(buffer);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> assertEquals(tableName.getName().length, read);<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> out.close();<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> in.close();<a name="line.264"></a> |
| <span class="sourceLineNo">265</span><a name="line.265"></a> |
| <span class="sourceLineNo">266</span> final int total = 20;<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> RegionInfo info = RegionInfoBuilder.newBuilder(tableName).build();<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> scopes.put(tableName.getName(), 0);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> final WAL wal = wals.getWAL(info);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span><a name="line.271"></a> |
| <span class="sourceLineNo">272</span> for (int i = 0; i < total; i++) {<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> WALEdit kvs = new WALEdit();<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> kvs.add(new KeyValue(Bytes.toBytes(i), tableName.getName(), tableName.getName()));<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> wal.appendData(info, new WALKeyImpl(info.getEncodedNameAsBytes(), tableName,<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), kvs);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> }<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> // Now call sync and try reading. Opening a Reader before you sync just<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> // gives you EOFE.<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> wal.sync();<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> // Open a Reader.<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> Path walPath = AbstractFSWALProvider.getCurrentFileName(wal);<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> int count = NoEOFWALStreamReader.count(wals, fs, walPath);<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> assertEquals(total, count);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> // Add test that checks to see that an open of a Reader works on a file<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> // that has had a sync done on it.<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> for (int i = 0; i < total; i++) {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> WALEdit kvs = new WALEdit();<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> kvs.add(new KeyValue(Bytes.toBytes(i), tableName.getName(), tableName.getName()));<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> wal.appendData(info, new WALKeyImpl(info.getEncodedNameAsBytes(), tableName,<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), kvs);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> wal.sync();<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> count = NoEOFWALStreamReader.count(wals, fs, walPath);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> assertTrue(count >= total);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> // If I sync, should see double the edits.<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> wal.sync();<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> count = NoEOFWALStreamReader.count(wals, fs, walPath);<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> assertEquals(total * 2, count);<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> // Now do a test that ensures stuff works when we go over block boundary,<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> // especially that we return good length on file.<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> final byte[] value = new byte[1025 * 1024]; // Make a 1M value.<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> for (int i = 0; i < total; i++) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> WALEdit kvs = new WALEdit();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> kvs.add(new KeyValue(Bytes.toBytes(i), tableName.getName(), value));<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> wal.appendData(info, new WALKeyImpl(info.getEncodedNameAsBytes(), tableName,<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), kvs);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // Now I should have written out lots of blocks. Sync then read.<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> wal.sync();<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> count = NoEOFWALStreamReader.count(wals, fs, walPath);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> assertEquals(total * 3, count);<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // shutdown and ensure that Reader gets right length also.<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> wal.shutdown();<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> count = NoEOFWALStreamReader.count(wals, fs, walPath);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> assertEquals(total * 3, count);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> }<a name="line.317"></a> |
| <span class="sourceLineNo">318</span><a name="line.318"></a> |
| <span class="sourceLineNo">319</span> private void verifySplits(final List<Path> splits, final int howmany) throws IOException {<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> assertEquals(howmany * howmany, splits.size());<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> for (int i = 0; i < splits.size(); i++) {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> LOG.info("Verifying=" + splits.get(i));<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> try (WALStreamReader reader = wals.createStreamReader(fs, splits.get(i))) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> int count = 0;<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> String previousRegion = null;<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> long seqno = -1;<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> WAL.Entry entry = new WAL.Entry();<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> while ((entry = reader.next(entry)) != null) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> WALKey key = entry.getKey();<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> String region = Bytes.toString(key.getEncodedRegionName());<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> // Assert that all edits are for same region.<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> if (previousRegion != null) {<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> assertEquals(previousRegion, region);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> }<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> LOG.info("oldseqno=" + seqno + ", newseqno=" + key.getSequenceId());<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> assertTrue(seqno < key.getSequenceId());<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> seqno = key.getSequenceId();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> previousRegion = region;<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> count++;<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> assertEquals(howmany, count);<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> }<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> }<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> }<a name="line.344"></a> |
| <span class="sourceLineNo">345</span><a name="line.345"></a> |
| <span class="sourceLineNo">346</span> /*<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> * We pass different values to recoverFileLease() so that different code paths are covered For<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> * this test to pass, requires: 1. HDFS-200 (append support) 2. HDFS-988 (SafeMode should freeze<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> * file operations [FSNamesystem.nextGenerationStampForBlock]) 3. HDFS-142 (on restart, maintain<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> * pendingCreates)<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> */<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> @Test<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> public void testAppendClose() throws Exception {<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> TableName tableName = TableName.valueOf(currentTest.getMethodName());<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> RegionInfo regionInfo = RegionInfoBuilder.newBuilder(tableName).build();<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> WAL wal = wals.getWAL(regionInfo);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> int total = 20;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span><a name="line.359"></a> |
| <span class="sourceLineNo">360</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> scopes.put(tableName.getName(), 0);<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> for (int i = 0; i < total; i++) {<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> WALEdit kvs = new WALEdit();<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> kvs.add(new KeyValue(Bytes.toBytes(i), tableName.getName(), tableName.getName()));<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> wal.appendData(regionInfo, new WALKeyImpl(regionInfo.getEncodedNameAsBytes(), tableName,<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), kvs);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> // Now call sync to send the data to HDFS datanodes<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> wal.sync();<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> int namenodePort = cluster.getNameNodePort();<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> final Path walPath = AbstractFSWALProvider.getCurrentFileName(wal);<a name="line.372"></a> |
| <span class="sourceLineNo">373</span><a name="line.373"></a> |
| <span class="sourceLineNo">374</span> // Stop the cluster. (ensure restart since we're sharing MiniDFSCluster)<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> try {<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> DistributedFileSystem dfs = cluster.getFileSystem();<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> dfs.setSafeMode(HdfsConstants.SafeModeAction.SAFEMODE_ENTER);<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> TEST_UTIL.shutdownMiniDFSCluster();<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> try {<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> // wal.writer.close() will throw an exception,<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> // but still call this since it closes the LogSyncer thread first<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> wal.shutdown();<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> } catch (IOException e) {<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> LOG.info(e.toString(), e);<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> }<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> fs.close(); // closing FS last so DFSOutputStream can't call close<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> LOG.info("STOPPED first instance of the cluster");<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> } finally {<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> // Restart the cluster<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> while (cluster.isClusterUp()) {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> LOG.error("Waiting for cluster to go down");<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> Thread.sleep(1000);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> }<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> assertFalse(cluster.isClusterUp());<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> cluster = null;<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> for (int i = 0; i < 100; i++) {<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> try {<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> cluster = TEST_UTIL.startMiniDFSClusterForTestWAL(namenodePort);<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> break;<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> } catch (BindException e) {<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> LOG.info("Sleeping. BindException bringing up new cluster");<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> Threads.sleep(1000);<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> cluster.waitActive();<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> fs = cluster.getFileSystem();<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> LOG.info("STARTED second instance.");<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> }<a name="line.408"></a> |
| <span class="sourceLineNo">409</span><a name="line.409"></a> |
| <span class="sourceLineNo">410</span> // set the lease period to be 1 second so that the<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> // namenode triggers lease recovery upon append request<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> Method setLeasePeriod =<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> cluster.getClass().getDeclaredMethod("setLeasePeriod", new Class[] { Long.TYPE, Long.TYPE });<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> setLeasePeriod.setAccessible(true);<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> setLeasePeriod.invoke(cluster, 1000L, 1000L);<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> try {<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> Thread.sleep(1000);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> } catch (InterruptedException e) {<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> LOG.info(e.toString(), e);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> }<a name="line.420"></a> |
| <span class="sourceLineNo">421</span><a name="line.421"></a> |
| <span class="sourceLineNo">422</span> // Now try recovering the log, like the HMaster would do<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> final FileSystem recoveredFs = fs;<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> final Configuration rlConf = conf;<a name="line.424"></a> |
| <span class="sourceLineNo">425</span><a name="line.425"></a> |
| <span class="sourceLineNo">426</span> class RecoverLogThread extends Thread {<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> public Exception exception = null;<a name="line.427"></a> |
| <span class="sourceLineNo">428</span><a name="line.428"></a> |
| <span class="sourceLineNo">429</span> @Override<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> public void run() {<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> try {<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> RecoverLeaseFSUtils.recoverFileLease(recoveredFs, walPath, rlConf, null);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> } catch (IOException e) {<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> exception = e;<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> }<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> }<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> }<a name="line.437"></a> |
| <span class="sourceLineNo">438</span><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> RecoverLogThread t = new RecoverLogThread();<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> t.start();<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> // Timeout after 60 sec. Without correct patches, would be an infinite loop<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> t.join(60 * 1000);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> if (t.isAlive()) {<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> t.interrupt();<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> throw new Exception("Timed out waiting for WAL.recoverLog()");<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> }<a name="line.446"></a> |
| <span class="sourceLineNo">447</span><a name="line.447"></a> |
| <span class="sourceLineNo">448</span> if (t.exception != null) throw t.exception;<a name="line.448"></a> |
| <span class="sourceLineNo">449</span><a name="line.449"></a> |
| <span class="sourceLineNo">450</span> // Make sure you can read all the content<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> int count = 0;<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> try (NoEOFWALStreamReader reader = NoEOFWALStreamReader.create(wals, fs, walPath)) {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> WAL.Entry entry = new WAL.Entry();<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> while (reader.next(entry) != null) {<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> count++;<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> assertTrue("Should be one KeyValue per WALEdit", entry.getEdit().getCells().size() == 1);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> }<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> }<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> assertEquals(total, count);<a name="line.459"></a> |
| <span class="sourceLineNo">460</span><a name="line.460"></a> |
| <span class="sourceLineNo">461</span> // Reset the lease period<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> setLeasePeriod.invoke(cluster, new Object[] { 60000L, 3600000L });<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> }<a name="line.463"></a> |
| <span class="sourceLineNo">464</span><a name="line.464"></a> |
| <span class="sourceLineNo">465</span> /**<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> * Tests that we can write out an edit, close, and then read it back in again.<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> */<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> @Test<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> public void testEditAdd() throws IOException {<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> int colCount = 10;<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> TableDescriptor htd =<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(currentTest.getMethodName()))<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("column")).build();<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> NavigableMap<byte[], Integer> scopes = new TreeMap<byte[], Integer>(Bytes.BYTES_COMPARATOR);<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> for (byte[] fam : htd.getColumnFamilyNames()) {<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> scopes.put(fam, 0);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> }<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> byte[] row = Bytes.toBytes("row");<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span><a name="line.480"></a> |
| <span class="sourceLineNo">481</span> // Write columns named 1, 2, 3, etc. and then values of single byte<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> // 1, 2, 3...<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> WALEdit cols = new WALEdit();<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> for (int i = 0; i < colCount; i++) {<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> cols.add(new KeyValue(row, Bytes.toBytes("column"), Bytes.toBytes(Integer.toString(i)),<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> timestamp, new byte[] { (byte) (i + '0') }));<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> }<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> RegionInfo info = RegionInfoBuilder.newBuilder(htd.getTableName()).setStartKey(row)<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> .setEndKey(Bytes.toBytes(Bytes.toString(row) + "1")).build();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> final WAL log = wals.getWAL(info);<a name="line.491"></a> |
| <span class="sourceLineNo">492</span><a name="line.492"></a> |
| <span class="sourceLineNo">493</span> final long txid = log.appendData(info, new WALKeyImpl(info.getEncodedNameAsBytes(),<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> htd.getTableName(), EnvironmentEdgeManager.currentTime(), mvcc, scopes), cols);<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> log.sync(txid);<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> log.startCacheFlush(info.getEncodedNameAsBytes(), htd.getColumnFamilyNames());<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> log.completeCacheFlush(info.getEncodedNameAsBytes(), HConstants.NO_SEQNUM);<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> log.shutdown();<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> Path filename = AbstractFSWALProvider.getCurrentFileName(log);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> // Now open a reader on the log and assert append worked.<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> try (NoEOFWALStreamReader reader = NoEOFWALStreamReader.create(wals, fs, filename)) {<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> // Above we added all columns on a single row so we only read one<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> // entry in the below... thats why we have '1'.<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> for (int i = 0; i < 1; i++) {<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> WAL.Entry entry = reader.next(null);<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> if (entry == null) break;<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> WALKey key = entry.getKey();<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> WALEdit val = entry.getEdit();<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> assertTrue(Bytes.equals(info.getEncodedNameAsBytes(), key.getEncodedRegionName()));<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> assertTrue(htd.getTableName().equals(key.getTableName()));<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> Cell cell = val.getCells().get(0);<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> assertTrue(Bytes.equals(row, 0, row.length, cell.getRowArray(), cell.getRowOffset(),<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> cell.getRowLength()));<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> assertEquals((byte) (i + '0'), CellUtil.cloneValue(cell)[0]);<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> LOG.info(key + " " + val);<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> }<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> }<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> }<a name="line.518"></a> |
| <span class="sourceLineNo">519</span><a name="line.519"></a> |
| <span class="sourceLineNo">520</span> @Test<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> public void testAppend() throws IOException {<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> int colCount = 10;<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> TableDescriptor htd =<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(currentTest.getMethodName()))<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("column")).build();<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> NavigableMap<byte[], Integer> scopes = new TreeMap<byte[], Integer>(Bytes.BYTES_COMPARATOR);<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> for (byte[] fam : htd.getColumnFamilyNames()) {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> scopes.put(fam, 0);<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> }<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> byte[] row = Bytes.toBytes("row");<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> // Write columns named 1, 2, 3, etc. and then values of single byte<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> // 1, 2, 3...<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> WALEdit cols = new WALEdit();<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> for (int i = 0; i < colCount; i++) {<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> cols.add(new KeyValue(row, Bytes.toBytes("column"), Bytes.toBytes(Integer.toString(i)),<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> timestamp, new byte[] { (byte) (i + '0') }));<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> }<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> RegionInfo hri = RegionInfoBuilder.newBuilder(htd.getTableName()).build();<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> final WAL log = wals.getWAL(hri);<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> final long txid = log.appendData(hri, new WALKeyImpl(hri.getEncodedNameAsBytes(),<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> htd.getTableName(), EnvironmentEdgeManager.currentTime(), mvcc, scopes), cols);<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> log.sync(txid);<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> log.startCacheFlush(hri.getEncodedNameAsBytes(), htd.getColumnFamilyNames());<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> log.completeCacheFlush(hri.getEncodedNameAsBytes(), HConstants.NO_SEQNUM);<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> log.shutdown();<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> Path filename = AbstractFSWALProvider.getCurrentFileName(log);<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> // Now open a reader on the log and assert append worked.<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> try (WALStreamReader reader = wals.createStreamReader(fs, filename)) {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> WAL.Entry entry = reader.next();<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> assertEquals(colCount, entry.getEdit().size());<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> int idx = 0;<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> for (Cell val : entry.getEdit().getCells()) {<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> assertTrue(<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> Bytes.equals(hri.getEncodedNameAsBytes(), entry.getKey().getEncodedRegionName()));<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> assertTrue(htd.getTableName().equals(entry.getKey().getTableName()));<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> assertTrue(Bytes.equals(row, 0, row.length, val.getRowArray(), val.getRowOffset(),<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> val.getRowLength()));<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> assertEquals((byte) (idx + '0'), CellUtil.cloneValue(val)[0]);<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> System.out.println(entry.getKey() + " " + val);<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> idx++;<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> }<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> }<a name="line.565"></a> |
| <span class="sourceLineNo">566</span><a name="line.566"></a> |
| <span class="sourceLineNo">567</span> /**<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> * Test that we can visit entries before they are appended<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> */<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> @Test<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> public void testVisitors() throws Exception {<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> final int COL_COUNT = 10;<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> final TableName tableName = TableName.valueOf(currentTest.getMethodName());<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> final byte[] row = Bytes.toBytes("row");<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> final DumbWALActionsListener visitor = new DumbWALActionsListener();<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> NavigableMap<byte[], Integer> scopes = new TreeMap<>(Bytes.BYTES_COMPARATOR);<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> scopes.put(Bytes.toBytes("column"), 0);<a name="line.579"></a> |
| <span class="sourceLineNo">580</span><a name="line.580"></a> |
| <span class="sourceLineNo">581</span> RegionInfo hri = RegionInfoBuilder.newBuilder(tableName).build();<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> final WAL log = wals.getWAL(hri);<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> log.registerWALActionsListener(visitor);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> for (int i = 0; i < COL_COUNT; i++) {<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> WALEdit cols = new WALEdit();<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> cols.add(new KeyValue(row, Bytes.toBytes("column"), Bytes.toBytes(Integer.toString(i)),<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> timestamp, new byte[] { (byte) (i + '0') }));<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> log.appendData(hri, new WALKeyImpl(hri.getEncodedNameAsBytes(), tableName,<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), cols);<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> }<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> log.sync();<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> assertEquals(COL_COUNT, visitor.increments);<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> log.unregisterWALActionsListener(visitor);<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> WALEdit cols = new WALEdit();<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> cols.add(new KeyValue(row, Bytes.toBytes("column"), Bytes.toBytes(Integer.toString(11)),<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> timestamp, new byte[] { (byte) (11 + '0') }));<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> log.appendData(hri, new WALKeyImpl(hri.getEncodedNameAsBytes(), tableName,<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> EnvironmentEdgeManager.currentTime(), mvcc, scopes), cols);<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> log.sync();<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> assertEquals(COL_COUNT, visitor.increments);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> }<a name="line.601"></a> |
| <span class="sourceLineNo">602</span><a name="line.602"></a> |
| <span class="sourceLineNo">603</span> /**<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> * A loaded WAL coprocessor won't break existing WAL test cases.<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> */<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> @Test<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> public void testWALCoprocessorLoaded() throws Exception {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> // test to see whether the coprocessor is loaded or not.<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> WALCoprocessorHost host = wals.getWAL(null).getCoprocessorHost();<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> Coprocessor c = host.findCoprocessor(SampleRegionWALCoprocessor.class);<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> assertNotNull(c);<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> }<a name="line.612"></a> |
| <span class="sourceLineNo">613</span><a name="line.613"></a> |
| <span class="sourceLineNo">614</span> static class DumbWALActionsListener implements WALActionsListener {<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> int increments = 0;<a name="line.615"></a> |
| <span class="sourceLineNo">616</span><a name="line.616"></a> |
| <span class="sourceLineNo">617</span> @Override<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> public void visitLogEntryBeforeWrite(RegionInfo info, WALKey logKey, WALEdit logEdit) {<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> increments++;<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> }<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> }<a name="line.621"></a> |
| <span class="sourceLineNo">622</span><a name="line.622"></a> |
| <span class="sourceLineNo">623</span> @Test<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> public void testWALProviders() throws IOException {<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> Configuration conf = new Configuration();<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> // if providers are not set but enable SyncReplicationWALProvider by default for master node<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> // with not only system tables<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> WALFactory walFactory = new WALFactory(conf, this.currentServername.toString());<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> assertEquals(SyncReplicationWALProvider.class, walFactory.getWALProvider().getClass());<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> WALProvider wrappedWALProvider =<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> ((SyncReplicationWALProvider) walFactory.getWALProvider()).getWrappedProvider();<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> assertEquals(wrappedWALProvider.getClass(), walFactory.getMetaProvider().getClass());<a name="line.632"></a> |
| <span class="sourceLineNo">633</span><a name="line.633"></a> |
| <span class="sourceLineNo">634</span> // if providers are not set and do not enable SyncReplicationWALProvider<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> walFactory = new WALFactory(conf, this.currentServername, null, false);<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> assertEquals(walFactory.getWALProvider().getClass(), walFactory.getMetaProvider().getClass());<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> }<a name="line.637"></a> |
| <span class="sourceLineNo">638</span><a name="line.638"></a> |
| <span class="sourceLineNo">639</span> @Test<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> public void testOnlySetWALProvider() throws IOException {<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> Configuration conf = new Configuration();<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> conf.set(WAL_PROVIDER, WALFactory.Providers.multiwal.name());<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> WALFactory walFactory = new WALFactory(conf, this.currentServername.toString());<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> WALProvider wrappedWALProvider =<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> ((SyncReplicationWALProvider) walFactory.getWALProvider()).getWrappedProvider();<a name="line.645"></a> |
| <span class="sourceLineNo">646</span><a name="line.646"></a> |
| <span class="sourceLineNo">647</span> assertEquals(SyncReplicationWALProvider.class, walFactory.getWALProvider().getClass());<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> // class of WALProvider and metaWALProvider are the same when metaWALProvider is not set<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> assertEquals(WALFactory.Providers.multiwal.clazz, wrappedWALProvider.getClass());<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> assertEquals(WALFactory.Providers.multiwal.clazz, walFactory.getMetaProvider().getClass());<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> }<a name="line.651"></a> |
| <span class="sourceLineNo">652</span><a name="line.652"></a> |
| <span class="sourceLineNo">653</span> @Test<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> public void testOnlySetMetaWALProvider() throws IOException {<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> Configuration conf = new Configuration();<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> conf.set(META_WAL_PROVIDER, WALFactory.Providers.asyncfs.name());<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> WALFactory walFactory = new WALFactory(conf, this.currentServername.toString());<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> WALProvider wrappedWALProvider =<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> ((SyncReplicationWALProvider) walFactory.getWALProvider()).getWrappedProvider();<a name="line.659"></a> |
| <span class="sourceLineNo">660</span><a name="line.660"></a> |
| <span class="sourceLineNo">661</span> assertEquals(SyncReplicationWALProvider.class, walFactory.getWALProvider().getClass());<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> assertEquals(WALFactory.Providers.defaultProvider.clazz, wrappedWALProvider.getClass());<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> assertEquals(WALFactory.Providers.asyncfs.clazz, walFactory.getMetaProvider().getClass());<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> }<a name="line.664"></a> |
| <span class="sourceLineNo">665</span><a name="line.665"></a> |
| <span class="sourceLineNo">666</span> @Test<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> public void testDefaultProvider() throws IOException {<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> final Configuration conf = new Configuration();<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> // AsyncFSWal is the default, we should be able to request any WAL.<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> final WALFactory normalWalFactory = new WALFactory(conf, this.currentServername.toString());<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> Class<? extends WALProvider> fshLogProvider =<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> normalWalFactory.getProviderClass(WALFactory.WAL_PROVIDER, Providers.filesystem.name());<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> assertEquals(Providers.filesystem.clazz, fshLogProvider);<a name="line.673"></a> |
| <span class="sourceLineNo">674</span><a name="line.674"></a> |
| <span class="sourceLineNo">675</span> // Imagine a world where MultiWAL is the default<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> final WALFactory customizedWalFactory =<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> new WALFactory(conf, this.currentServername.toString()) {<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> @Override<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> Providers getDefaultProvider() {<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> return Providers.multiwal;<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> }<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> };<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> // If we don't specify a WALProvider, we should get the default implementation.<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> Class<? extends WALProvider> multiwalProviderClass =<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> customizedWalFactory.getProviderClass(WALFactory.WAL_PROVIDER, Providers.multiwal.name());<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> assertEquals(Providers.multiwal.clazz, multiwalProviderClass);<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> }<a name="line.687"></a> |
| <span class="sourceLineNo">688</span><a name="line.688"></a> |
| <span class="sourceLineNo">689</span> @Test<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> public void testCustomProvider() throws IOException {<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> final Configuration config = new Configuration();<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> config.set(WALFactory.WAL_PROVIDER, IOTestProvider.class.getName());<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> final WALFactory walFactory = new WALFactory(config, this.currentServername.toString());<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> Class<? extends WALProvider> walProvider =<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> walFactory.getProviderClass(WALFactory.WAL_PROVIDER, Providers.filesystem.name());<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> assertEquals(IOTestProvider.class, walProvider);<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> WALProvider metaWALProvider = walFactory.getMetaProvider();<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> assertEquals(IOTestProvider.class, metaWALProvider.getClass());<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> }<a name="line.699"></a> |
| <span class="sourceLineNo">700</span><a name="line.700"></a> |
| <span class="sourceLineNo">701</span> @Test<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> public void testCustomMetaProvider() throws IOException {<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> final Configuration config = new Configuration();<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> config.set(WALFactory.META_WAL_PROVIDER, IOTestProvider.class.getName());<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> final WALFactory walFactory = new WALFactory(config, this.currentServername.toString());<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> Class<? extends WALProvider> walProvider =<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> walFactory.getProviderClass(WALFactory.WAL_PROVIDER, Providers.filesystem.name());<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> assertEquals(Providers.filesystem.clazz, walProvider);<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> WALProvider metaWALProvider = walFactory.getMetaProvider();<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> assertEquals(IOTestProvider.class, metaWALProvider.getClass());<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> }<a name="line.711"></a> |
| <span class="sourceLineNo">712</span><a name="line.712"></a> |
| <span class="sourceLineNo">713</span> @Test<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> public void testCustomReplicationProvider() throws IOException {<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> final Configuration config = new Configuration();<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> config.set(WALFactory.REPLICATION_WAL_PROVIDER, IOTestProvider.class.getName());<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> final WALFactory walFactory = new WALFactory(config, this.currentServername.toString());<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> Class<? extends WALProvider> walProvider =<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> walFactory.getProviderClass(WALFactory.WAL_PROVIDER, Providers.filesystem.name());<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> assertEquals(Providers.filesystem.clazz, walProvider);<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> WALProvider replicationWALProvider = walFactory.getReplicationProvider();<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> assertEquals(IOTestProvider.class, replicationWALProvider.getClass());<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> }<a name="line.723"></a> |
| <span class="sourceLineNo">724</span><a name="line.724"></a> |
| <span class="sourceLineNo">725</span> /**<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> * Confirm that we will use different WALs for hbase:meta and hbase:replication<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> */<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> @Test<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> public void testDifferentWALs() throws IOException {<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> WAL normalWAL = wals.getWAL(null);<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> WAL metaWAL = wals.getWAL(RegionInfoBuilder.FIRST_META_REGIONINFO);<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> WAL replicationWAL = wals.getWAL(RegionInfoBuilder<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> .newBuilder(ReplicationStorageFactory.REPLICATION_QUEUE_TABLE_NAME_DEFAULT).build());<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> assertNotSame(normalWAL, metaWAL);<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> assertNotSame(normalWAL, replicationWAL);<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> assertNotSame(metaWAL, replicationWAL);<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> }<a name="line.737"></a> |
| <span class="sourceLineNo">738</span><a name="line.738"></a> |
| <span class="sourceLineNo">739</span> @Test<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> public void testReaderClosedOnBadCodec() throws IOException {<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> // Create our own Configuration and WALFactory to avoid breaking other test methods<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> Configuration confWithCodec = new Configuration(conf);<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> confWithCodec.setClass(WALCellCodec.WAL_CELL_CODEC_CLASS_KEY, BrokenWALCellCodec.class,<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> Codec.class);<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> WALFactory customFactory = new WALFactory(confWithCodec, this.currentServername.toString());<a name="line.745"></a> |
| <span class="sourceLineNo">746</span><a name="line.746"></a> |
| <span class="sourceLineNo">747</span> // Hack a Proxy over the FileSystem so that we can track the InputStreams opened by<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> // the FileSystem and know if close() was called on those InputStreams.<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> List<InputStreamProxy> openedReaders = new ArrayList<>();<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> FileSystemProxy proxyFs = new FileSystemProxy(fs) {<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> @Override<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> public FSDataInputStream open(Path p) throws IOException {<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> InputStreamProxy is = new InputStreamProxy(super.open(p));<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> openedReaders.add(is);<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> return is;<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> }<a name="line.756"></a> |
| <span class="sourceLineNo">757</span><a name="line.757"></a> |
| <span class="sourceLineNo">758</span> @Override<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> public FSDataInputStream open(Path p, int blockSize) throws IOException {<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> InputStreamProxy is = new InputStreamProxy(super.open(p, blockSize));<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> openedReaders.add(is);<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> return is;<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> }<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> };<a name="line.764"></a> |
| <span class="sourceLineNo">765</span><a name="line.765"></a> |
| <span class="sourceLineNo">766</span> final TableDescriptor htd =<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(currentTest.getMethodName()))<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of("column")).build();<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> final RegionInfo hri = RegionInfoBuilder.newBuilder(htd.getTableName()).build();<a name="line.769"></a> |
| <span class="sourceLineNo">770</span><a name="line.770"></a> |
| <span class="sourceLineNo">771</span> NavigableMap<byte[], Integer> scopes = new TreeMap<byte[], Integer>(Bytes.BYTES_COMPARATOR);<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> for (byte[] fam : htd.getColumnFamilyNames()) {<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> scopes.put(fam, 0);<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> }<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> byte[] row = Bytes.toBytes("row");<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> final MultiVersionConcurrencyControl mvcc = new MultiVersionConcurrencyControl(1);<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> // Write one column in one edit.<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> WALEdit cols = new WALEdit();<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> cols.add(new KeyValue(row, Bytes.toBytes("column"), Bytes.toBytes("0"),<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> EnvironmentEdgeManager.currentTime(), new byte[] { 0 }));<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> final WAL log = customFactory.getWAL(hri);<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> final long txid = log.appendData(hri, new WALKeyImpl(hri.getEncodedNameAsBytes(),<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> htd.getTableName(), EnvironmentEdgeManager.currentTime(), mvcc, scopes), cols);<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> // Sync the edit to the WAL<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> log.sync(txid);<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> log.startCacheFlush(hri.getEncodedNameAsBytes(), htd.getColumnFamilyNames());<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> log.completeCacheFlush(hri.getEncodedNameAsBytes(), HConstants.NO_SEQNUM);<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> log.shutdown();<a name="line.788"></a> |
| <span class="sourceLineNo">789</span><a name="line.789"></a> |
| <span class="sourceLineNo">790</span> // Inject our failure, object is constructed via reflection.<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> BrokenWALCellCodec.THROW_FAILURE_ON_INIT.set(true);<a name="line.791"></a> |
| <span class="sourceLineNo">792</span><a name="line.792"></a> |
| <span class="sourceLineNo">793</span> // Now open a reader on the log which will throw an exception when<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> // we try to instantiate the custom Codec.<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> Path filename = AbstractFSWALProvider.getCurrentFileName(log);<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> assertThrows("Expected to see an exception when creating WAL reader", IOException.class,<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> () -> customFactory.createStreamReader(proxyFs, filename));<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> // We should have exactly one reader<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> assertEquals(1, openedReaders.size());<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> // And that reader should be closed.<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> long unclosedReaders =<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> openedReaders.stream().filter((r) -> !r.isClosed.get()).collect(Collectors.counting());<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> assertEquals("Should not find any open readers", 0, unclosedReaders);<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> }<a name="line.804"></a> |
| <span class="sourceLineNo">805</span><a name="line.805"></a> |
| <span class="sourceLineNo">806</span> /**<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> * A proxy around FSDataInputStream which can report if close() was called.<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> */<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> private static class InputStreamProxy extends FSDataInputStream {<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> private final InputStream real;<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> private final AtomicBoolean isClosed = new AtomicBoolean(false);<a name="line.811"></a> |
| <span class="sourceLineNo">812</span><a name="line.812"></a> |
| <span class="sourceLineNo">813</span> public InputStreamProxy(InputStream real) {<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> super(real);<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> this.real = real;<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> }<a name="line.816"></a> |
| <span class="sourceLineNo">817</span><a name="line.817"></a> |
| <span class="sourceLineNo">818</span> @Override<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> public void close() throws IOException {<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> isClosed.set(true);<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> real.close();<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> }<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> }<a name="line.823"></a> |
| <span class="sourceLineNo">824</span><a name="line.824"></a> |
| <span class="sourceLineNo">825</span> /**<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> * A custom WALCellCodec in which we can inject failure.<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> */<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> @SuppressWarnings("unused")<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> private static class BrokenWALCellCodec extends WALCellCodec {<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> static final AtomicBoolean THROW_FAILURE_ON_INIT = new AtomicBoolean(false);<a name="line.830"></a> |
| <span class="sourceLineNo">831</span><a name="line.831"></a> |
| <span class="sourceLineNo">832</span> static void maybeInjectFailure() {<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> if (THROW_FAILURE_ON_INIT.get()) {<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> throw new RuntimeException("Injected instantiation exception");<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> }<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> }<a name="line.836"></a> |
| <span class="sourceLineNo">837</span><a name="line.837"></a> |
| <span class="sourceLineNo">838</span> public BrokenWALCellCodec() {<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> super();<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> maybeInjectFailure();<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> }<a name="line.841"></a> |
| <span class="sourceLineNo">842</span><a name="line.842"></a> |
| <span class="sourceLineNo">843</span> public BrokenWALCellCodec(Configuration conf, CompressionContext compression) {<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> super(conf, compression);<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> maybeInjectFailure();<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> }<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> }<a name="line.847"></a> |
| <span class="sourceLineNo">848</span>}<a name="line.848"></a> |
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