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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.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.mockito.ArgumentMatchers.any;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.mockito.ArgumentMatchers.anyInt;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.mockito.ArgumentMatchers.anyList;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.mockito.ArgumentMatchers.anyLong;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.mockito.Mockito.mock;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.mockito.Mockito.times;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.mockito.Mockito.verify;<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.ArrayDeque;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.ArrayList;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import java.util.Arrays;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.Collection;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import java.util.List;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import java.util.Queue;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import java.util.UUID;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import java.util.concurrent.CompletableFuture;<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.FileSystem;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.fs.Path;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.CellScanner;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.HConstants;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.ServerName;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.TableName;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.TableNameTestRule;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.client.AsyncClusterConnection;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.client.Get;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.client.Put;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.executor.ExecutorService;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.executor.ExecutorType;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.protobuf.ReplicationProtobufUtil;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.apache.hadoop.hbase.regionserver.HRegion.FlushResult;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.apache.hadoop.hbase.regionserver.regionreplication.RegionReplicationBufferManager;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.hbase.wal.WAL;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.junit.After;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.junit.AfterClass;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.junit.Before;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.junit.BeforeClass;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.junit.ClassRule;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.junit.Rule;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.junit.Test;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.junit.experimental.categories.Category;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.ReplicateWALEntryRequest;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WALEntry;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>public class TestReplicateToReplica {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> @ClassRule<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> HBaseClassTestRule.forClass(TestReplicateToReplica.class);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span><a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private static final HBaseTestingUtil UTIL = new HBaseTestingUtil();<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static byte[] FAMILY = Bytes.toBytes("family");<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private static byte[] QUAL = Bytes.toBytes("qualifier");<a name="line.95"></a> |
| <span class="sourceLineNo">096</span><a name="line.96"></a> |
| <span class="sourceLineNo">097</span> private static ExecutorService EXEC;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> @Rule<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> public final TableNameTestRule name = new TableNameTestRule();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> private TableName tableName;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> private Path testDir;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span><a name="line.105"></a> |
| <span class="sourceLineNo">106</span> private TableDescriptor td;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> private RegionServerServices rss;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> private AsyncClusterConnection conn;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> private RegionReplicationBufferManager manager;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> private FlushRequester flushRequester;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span><a name="line.115"></a> |
| <span class="sourceLineNo">116</span> private HRegion primary;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> private HRegion secondary;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span><a name="line.119"></a> |
| <span class="sourceLineNo">120</span> private WALFactory walFactory;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> private boolean queueReqAndResps;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> private Queue<Pair<List<WAL.Entry>, CompletableFuture<Void>>> reqAndResps;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> private static List<Put> TO_ADD_AFTER_PREPARE_FLUSH;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> public static final class HRegionForTest extends HRegion {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public HRegionForTest(HRegionFileSystem fs, WAL wal, Configuration confParam,<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> TableDescriptor htd, RegionServerServices rsServices) {<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> super(fs, wal, confParam, htd, rsServices);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> @SuppressWarnings("deprecation")<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> public HRegionForTest(Path tableDir, WAL wal, FileSystem fs, Configuration confParam,<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> RegionInfo regionInfo, TableDescriptor htd, RegionServerServices rsServices) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> super(tableDir, wal, fs, confParam, regionInfo, htd, rsServices);<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> @Override<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> protected PrepareFlushResult internalPrepareFlushCache(WAL wal, long myseqid,<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> Collection<HStore> storesToFlush, MonitoredTask status, boolean writeFlushWalMarker,<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> FlushLifeCycleTracker tracker) throws IOException {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> PrepareFlushResult result = super.internalPrepareFlushCache(wal, myseqid, storesToFlush,<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> status, writeFlushWalMarker, tracker);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> for (Put put : TO_ADD_AFTER_PREPARE_FLUSH) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> put(put);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> }<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> TO_ADD_AFTER_PREPARE_FLUSH.clear();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> return result;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> @BeforeClass<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public static void setUpBeforeClass() {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> Configuration conf = UTIL.getConfiguration();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> conf.setInt("hbase.region.read-replica.sink.flush.min-interval.secs", 1);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> conf.setBoolean(ServerRegionReplicaUtil.REGION_REPLICA_REPLICATION_CONF_KEY, true);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> conf.setBoolean(ServerRegionReplicaUtil.REGION_REPLICA_REPLICATION_CATALOG_CONF_KEY, true);<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> conf.setClass(HConstants.REGION_IMPL, HRegionForTest.class, HRegion.class);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> EXEC = new ExecutorService("test");<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> EXEC.startExecutorService(EXEC.new ExecutorConfig().setCorePoolSize(1)<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> .setExecutorType(ExecutorType.RS_COMPACTED_FILES_DISCHARGER));<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> ChunkCreator.initialize(MemStoreLAB.CHUNK_SIZE_DEFAULT, false, 0, 0, 0, null,<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT);<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() {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> EXEC.shutdown();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> UTIL.cleanupTestDir();<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> @Before<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> public void setUp() throws IOException {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> TO_ADD_AFTER_PREPARE_FLUSH = new ArrayList<>();<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> tableName = name.getTableName();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> testDir = UTIL.getDataTestDir(tableName.getNameAsString());<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> Configuration conf = UTIL.getConfiguration();<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> conf.set(HConstants.HBASE_DIR, testDir.toString());<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> td = TableDescriptorBuilder.newBuilder(tableName)<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY)).setRegionReplication(2)<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> .setRegionMemStoreReplication(true).build();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> reqAndResps = new ArrayDeque<>();<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> queueReqAndResps = true;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> conn = mock(AsyncClusterConnection.class);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> when(conn.replicate(any(), anyList(), anyInt(), anyLong(), anyLong())).thenAnswer(i -> {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> if (queueReqAndResps) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> @SuppressWarnings("unchecked")<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> List<WAL.Entry> entries = i.getArgument(1, List.class);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> CompletableFuture<Void> future = new CompletableFuture<>();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> reqAndResps.add(Pair.newPair(entries, future));<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> return future;<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> } else {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> return CompletableFuture.completedFuture(null);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<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> flushRequester = mock(FlushRequester.class);<a name="line.203"></a> |
| <span class="sourceLineNo">204</span><a name="line.204"></a> |
| <span class="sourceLineNo">205</span> rss = mock(RegionServerServices.class);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> when(rss.getServerName()).thenReturn(ServerName.valueOf("foo", 1, 1));<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> when(rss.getConfiguration()).thenReturn(conf);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> when(rss.getRegionServerAccounting()).thenReturn(new RegionServerAccounting(conf));<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> when(rss.getExecutorService()).thenReturn(EXEC);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> when(rss.getAsyncClusterConnection()).thenReturn(conn);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> when(rss.getFlushRequester()).thenReturn(flushRequester);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> manager = new RegionReplicationBufferManager(rss);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> when(rss.getRegionReplicationBufferManager()).thenReturn(manager);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span><a name="line.215"></a> |
| <span class="sourceLineNo">216</span> RegionInfo primaryHri = RegionInfoBuilder.newBuilder(td.getTableName()).build();<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> RegionInfo secondaryHri = RegionReplicaUtil.getRegionInfoForReplica(primaryHri, 1);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> walFactory = new WALFactory(conf, UUID.randomUUID().toString());<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> WAL wal = walFactory.getWAL(primaryHri);<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> primary = HRegion.createHRegion(primaryHri, testDir, conf, td, wal);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> primary.close();<a name="line.222"></a> |
| <span class="sourceLineNo">223</span><a name="line.223"></a> |
| <span class="sourceLineNo">224</span> primary = HRegion.openHRegion(testDir, primaryHri, td, wal, conf, rss, null);<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> secondary = HRegion.openHRegion(secondaryHri, td, null, conf, rss, null);<a name="line.225"></a> |
| <span class="sourceLineNo">226</span><a name="line.226"></a> |
| <span class="sourceLineNo">227</span> when(rss.getRegions()).then(i -> {<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> return Arrays.asList(primary, secondary);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> });<a name="line.229"></a> |
| <span class="sourceLineNo">230</span><a name="line.230"></a> |
| <span class="sourceLineNo">231</span> // process the open events<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> replicateAll();<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> }<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> @After<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> public void tearDown() throws IOException {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> // close region will issue a flush, which will enqueue an edit into the replication sink so we<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> // need to complete it otherwise the test will hang.<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> queueReqAndResps = false;<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> failAll();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> HBaseTestingUtil.closeRegionAndWAL(primary);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> HBaseTestingUtil.closeRegionAndWAL(secondary);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> if (walFactory != null) {<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> walFactory.close();<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span><a name="line.247"></a> |
| <span class="sourceLineNo">248</span> private FlushResult flushPrimary() throws IOException {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> return primary.flushcache(true, true, FlushLifeCycleTracker.DUMMY);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> private void replicate(Pair<List<WAL.Entry>, CompletableFuture<Void>> pair) throws IOException {<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> Pair<ReplicateWALEntryRequest,<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> CellScanner> params = ReplicationProtobufUtil.buildReplicateWALEntryRequest(<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> pair.getFirst().toArray(new WAL.Entry[0]),<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> secondary.getRegionInfo().getEncodedNameAsBytes(), null, null, null);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> for (WALEntry entry : params.getFirst().getEntryList()) {<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> secondary.replayWALEntry(entry, params.getSecond());<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> pair.getSecond().complete(null);<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> private void replicateOne() throws IOException {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> replicate(reqAndResps.remove());<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span><a name="line.266"></a> |
| <span class="sourceLineNo">267</span> private void replicateAll() throws IOException {<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> for (Pair<List<WAL.Entry>, CompletableFuture<Void>> pair;;) {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> pair = reqAndResps.poll();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> if (pair == null) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> break;<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> replicate(pair);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> }<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> }<a name="line.275"></a> |
| <span class="sourceLineNo">276</span><a name="line.276"></a> |
| <span class="sourceLineNo">277</span> private void failOne() {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> reqAndResps.remove().getSecond().completeExceptionally(new IOException("Inject error"));<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> }<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> private void failAll() {<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> for (Pair<List<WAL.Entry>, CompletableFuture<Void>> pair;;) {<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> pair = reqAndResps.poll();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> if (pair == null) {<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> break;<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> }<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> pair.getSecond().completeExceptionally(new IOException("Inject error"));<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> }<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> }<a name="line.289"></a> |
| <span class="sourceLineNo">290</span><a name="line.290"></a> |
| <span class="sourceLineNo">291</span> @Test<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> public void testNormalReplicate() throws IOException {<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> byte[] row = Bytes.toBytes(0);<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> primary.put(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> replicateOne();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> assertEquals(1, Bytes.toInt(secondary.get(new Get(row)).getValue(FAMILY, QUAL)));<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> }<a name="line.297"></a> |
| <span class="sourceLineNo">298</span><a name="line.298"></a> |
| <span class="sourceLineNo">299</span> @Test<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> public void testNormalFlush() throws IOException {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> byte[] row = Bytes.toBytes(0);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> primary.put(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> TO_ADD_AFTER_PREPARE_FLUSH.add(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(2)));<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> flushPrimary();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> replicateAll();<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> assertEquals(2, Bytes.toInt(secondary.get(new Get(row)).getValue(FAMILY, QUAL)));<a name="line.306"></a> |
| <span class="sourceLineNo">307</span><a name="line.307"></a> |
| <span class="sourceLineNo">308</span> // we should have the same memstore size, i.e, the secondary should have also dropped the<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // snapshot<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> assertEquals(primary.getMemStoreDataSize(), secondary.getMemStoreDataSize());<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> }<a name="line.311"></a> |
| <span class="sourceLineNo">312</span><a name="line.312"></a> |
| <span class="sourceLineNo">313</span> @Test<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> public void testErrorBeforeFlushStart() throws IOException {<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> byte[] row = Bytes.toBytes(0);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> primary.put(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> failOne();<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> verify(flushRequester, times(1)).requestFlush(any(), anyList(), any());<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> TO_ADD_AFTER_PREPARE_FLUSH.add(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(2)));<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> flushPrimary();<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> // this also tests start flush with empty memstore at secondary replica side<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> replicateAll();<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> assertEquals(2, Bytes.toInt(secondary.get(new Get(row)).getValue(FAMILY, QUAL)));<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> assertEquals(primary.getMemStoreDataSize(), secondary.getMemStoreDataSize());<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> @Test<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> public void testErrorAfterFlushStartBeforeFlushCommit() throws IOException {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> primary.put(new Put(Bytes.toBytes(0)).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> replicateAll();<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> TO_ADD_AFTER_PREPARE_FLUSH<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> .add(new Put(Bytes.toBytes(1)).addColumn(FAMILY, QUAL, Bytes.toBytes(2)));<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> flushPrimary();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> // replicate the start flush edit<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> replicateOne();<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> // fail the remaining edits, the put and the commit flush edit<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> failOne();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> verify(flushRequester, times(1)).requestFlush(any(), anyList(), any());<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> primary.put(new Put(Bytes.toBytes(2)).addColumn(FAMILY, QUAL, Bytes.toBytes(3)));<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> flushPrimary();<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> replicateAll();<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> for (int i = 0; i < 3; i++) {<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> assertEquals(i + 1,<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> Bytes.toInt(secondary.get(new Get(Bytes.toBytes(i))).getValue(FAMILY, QUAL)));<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> // should have nothing in memstore<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> assertEquals(0, secondary.getMemStoreDataSize());<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span><a name="line.349"></a> |
| <span class="sourceLineNo">350</span> @Test<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> public void testCatchUpWithCannotFlush() throws IOException, InterruptedException {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> byte[] row = Bytes.toBytes(0);<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> primary.put(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> failOne();<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> verify(flushRequester, times(1)).requestFlush(any(), anyList(), any());<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> flushPrimary();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> failAll();<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> Thread.sleep(2000);<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> // we will request flush the second time<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> verify(flushRequester, times(2)).requestFlush(any(), anyList(), any());<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> // we can not flush because no content in memstore<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> FlushResult result = flushPrimary();<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> assertEquals(FlushResult.Result.CANNOT_FLUSH_MEMSTORE_EMPTY, result.getResult());<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> // the secondary replica does not have this row yet<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> assertFalse(secondary.get(new Get(row).setCheckExistenceOnly(true)).getExists().booleanValue());<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> // replicate the can not flush edit<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> replicateOne();<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> // we should have the row now<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> assertEquals(1, Bytes.toInt(secondary.get(new Get(row)).getValue(FAMILY, QUAL)));<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> }<a name="line.370"></a> |
| <span class="sourceLineNo">371</span><a name="line.371"></a> |
| <span class="sourceLineNo">372</span> @Test<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> public void testCatchUpWithReopen() throws IOException {<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> byte[] row = Bytes.toBytes(0);<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> primary.put(new Put(row).addColumn(FAMILY, QUAL, Bytes.toBytes(1)));<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> failOne();<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> primary.close();<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> // the secondary replica does not have this row yet, although the above close has flushed the<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> // data out<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> assertFalse(secondary.get(new Get(row).setCheckExistenceOnly(true)).getExists().booleanValue());<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> // reopen<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> primary = HRegion.openHRegion(testDir, primary.getRegionInfo(), td, primary.getWAL(),<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> UTIL.getConfiguration(), rss, null);<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> replicateAll();<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> // we should have the row now<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> assertEquals(1, Bytes.toInt(secondary.get(new Get(row)).getValue(FAMILY, QUAL)));<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> }<a name="line.388"></a> |
| <span class="sourceLineNo">389</span>}<a name="line.389"></a> |
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| </div> |
| </body> |
| </html> |
