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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.apache.hadoop.hbase.io.hfile.CacheConfig.CACHE_BLOCKS_ON_WRITE_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.CACHE_DATA_ON_READ_KEY;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.DEFAULT_CACHE_DATA_ON_READ;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.DEFAULT_CACHE_DATA_ON_WRITE;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.DEFAULT_EVICT_ON_CLOSE;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.apache.hadoop.hbase.io.hfile.CacheConfig.EVICT_BLOCKS_ON_CLOSE_KEY;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.apache.hadoop.hbase.regionserver.DefaultStoreEngine.DEFAULT_COMPACTION_POLICY_CLASS_KEY;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertArrayEquals;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import static org.junit.Assert.assertEquals;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import static org.junit.Assert.assertFalse;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import static org.junit.Assert.assertNull;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import static org.junit.Assert.assertTrue;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import static org.junit.Assert.fail;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import static org.mockito.ArgumentMatchers.any;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import static org.mockito.Mockito.mock;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import static org.mockito.Mockito.spy;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import static org.mockito.Mockito.times;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import static org.mockito.Mockito.verify;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import static org.mockito.Mockito.when;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import java.io.FileNotFoundException;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import java.io.IOException;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import java.lang.ref.SoftReference;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import java.security.PrivilegedExceptionAction;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import java.util.ArrayList;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import java.util.Arrays;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import java.util.Collection;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import java.util.Collections;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import java.util.Iterator;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import java.util.List;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import java.util.ListIterator;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import java.util.NavigableSet;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import java.util.Optional;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import java.util.TreeSet;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import java.util.concurrent.BrokenBarrierException;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import java.util.concurrent.ConcurrentSkipListSet;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import java.util.concurrent.CountDownLatch;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import java.util.concurrent.CyclicBarrier;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import java.util.concurrent.ExecutorService;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import java.util.concurrent.Executors;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import java.util.concurrent.Future;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import java.util.concurrent.TimeUnit;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import java.util.concurrent.atomic.AtomicBoolean;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import java.util.concurrent.atomic.AtomicLong;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import java.util.concurrent.atomic.AtomicReference;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import java.util.concurrent.locks.ReentrantReadWriteLock;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import java.util.function.Consumer;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import java.util.function.IntBinaryOperator;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.apache.hadoop.conf.Configuration;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span>import org.apache.hadoop.fs.FileStatus;<a name="line.72"></a> |
| <span class="sourceLineNo">073</span>import org.apache.hadoop.fs.FileSystem;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>import org.apache.hadoop.fs.FilterFileSystem;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span>import org.apache.hadoop.fs.LocalFileSystem;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span>import org.apache.hadoop.fs.Path;<a name="line.76"></a> |
| <span class="sourceLineNo">077</span>import org.apache.hadoop.fs.permission.FsPermission;<a name="line.77"></a> |
| <span class="sourceLineNo">078</span>import org.apache.hadoop.hbase.Cell;<a name="line.78"></a> |
| <span class="sourceLineNo">079</span>import org.apache.hadoop.hbase.CellBuilderFactory;<a name="line.79"></a> |
| <span class="sourceLineNo">080</span>import org.apache.hadoop.hbase.CellBuilderType;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span>import org.apache.hadoop.hbase.CellComparator;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span>import org.apache.hadoop.hbase.CellComparatorImpl;<a name="line.82"></a> |
| <span class="sourceLineNo">083</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span>import org.apache.hadoop.hbase.ExtendedCell;<a name="line.84"></a> |
| <span class="sourceLineNo">085</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span>import org.apache.hadoop.hbase.HConstants;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span>import org.apache.hadoop.hbase.MemoryCompactionPolicy;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span>import org.apache.hadoop.hbase.PrivateCellUtil;<a name="line.91"></a> |
| <span class="sourceLineNo">092</span>import org.apache.hadoop.hbase.TableName;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span>import org.apache.hadoop.hbase.client.Get;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.96"></a> |
| <span class="sourceLineNo">097</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.98"></a> |
| <span class="sourceLineNo">099</span>import org.apache.hadoop.hbase.client.Scan.ReadType;<a name="line.99"></a> |
| <span class="sourceLineNo">100</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span>import org.apache.hadoop.hbase.exceptions.IllegalArgumentIOException;<a name="line.102"></a> |
| <span class="sourceLineNo">103</span>import org.apache.hadoop.hbase.filter.Filter;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span>import org.apache.hadoop.hbase.filter.FilterBase;<a name="line.104"></a> |
| <span class="sourceLineNo">105</span>import org.apache.hadoop.hbase.io.compress.Compression;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span>import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;<a name="line.106"></a> |
| <span class="sourceLineNo">107</span>import org.apache.hadoop.hbase.io.hfile.CacheConfig;<a name="line.107"></a> |
| <span class="sourceLineNo">108</span>import org.apache.hadoop.hbase.io.hfile.HFile;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span>import org.apache.hadoop.hbase.io.hfile.HFileContext;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span>import org.apache.hadoop.hbase.io.hfile.HFileContextBuilder;<a name="line.110"></a> |
| <span class="sourceLineNo">111</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span>import org.apache.hadoop.hbase.nio.RefCnt;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span>import org.apache.hadoop.hbase.quotas.RegionSizeStoreImpl;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span>import org.apache.hadoop.hbase.regionserver.ChunkCreator.ChunkType;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span>import org.apache.hadoop.hbase.regionserver.MemStoreCompactionStrategy.Action;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionConfiguration;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionContext;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.regionserver.compactions.DefaultCompactor;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.regionserver.compactions.EverythingPolicy;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.regionserver.querymatcher.ScanQueryMatcher;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.regionserver.throttle.NoLimitThroughputController;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.regionserver.throttle.ThroughputController;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.security.User;<a name="line.123"></a> |
| <span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.util.BloomFilterUtil;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.127"></a> |
| <span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.util.CommonFSUtils;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.129"></a> |
| <span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManagerTestHelper;<a name="line.130"></a> |
| <span class="sourceLineNo">131</span>import org.apache.hadoop.hbase.util.IncrementingEnvironmentEdge;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span>import org.apache.hadoop.hbase.util.ManualEnvironmentEdge;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span>import org.apache.hadoop.hbase.wal.AbstractFSWALProvider;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.134"></a> |
| <span class="sourceLineNo">135</span>import org.apache.hadoop.util.Progressable;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span>import org.junit.After;<a name="line.136"></a> |
| <span class="sourceLineNo">137</span>import org.junit.AfterClass;<a name="line.137"></a> |
| <span class="sourceLineNo">138</span>import org.junit.Before;<a name="line.138"></a> |
| <span class="sourceLineNo">139</span>import org.junit.ClassRule;<a name="line.139"></a> |
| <span class="sourceLineNo">140</span>import org.junit.Rule;<a name="line.140"></a> |
| <span class="sourceLineNo">141</span>import org.junit.Test;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span>import org.junit.experimental.categories.Category;<a name="line.142"></a> |
| <span class="sourceLineNo">143</span>import org.junit.rules.TestName;<a name="line.143"></a> |
| <span class="sourceLineNo">144</span>import org.mockito.Mockito;<a name="line.144"></a> |
| <span class="sourceLineNo">145</span>import org.slf4j.Logger;<a name="line.145"></a> |
| <span class="sourceLineNo">146</span>import org.slf4j.LoggerFactory;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span><a name="line.147"></a> |
| <span class="sourceLineNo">148</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span>/**<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> * Test class for the HStore<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> */<a name="line.152"></a> |
| <span class="sourceLineNo">153</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.153"></a> |
| <span class="sourceLineNo">154</span>public class TestHStore {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> @ClassRule<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public static final HBaseClassTestRule CLASS_RULE = HBaseClassTestRule.forClass(TestHStore.class);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> private static final Logger LOG = LoggerFactory.getLogger(TestHStore.class);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> @Rule<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> public TestName name = new TestName();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> HRegion region;<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> HStore store;<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> byte[] table = Bytes.toBytes("table");<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> byte[] family = Bytes.toBytes("family");<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> byte[] row = Bytes.toBytes("row");<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> byte[] row2 = Bytes.toBytes("row2");<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> byte[] qf1 = Bytes.toBytes("qf1");<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> byte[] qf2 = Bytes.toBytes("qf2");<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> byte[] qf3 = Bytes.toBytes("qf3");<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> byte[] qf4 = Bytes.toBytes("qf4");<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> byte[] qf5 = Bytes.toBytes("qf5");<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> byte[] qf6 = Bytes.toBytes("qf6");<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> NavigableSet<byte[]> qualifiers = new ConcurrentSkipListSet<>(Bytes.BYTES_COMPARATOR);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> List<Cell> expected = new ArrayList<>();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> List<Cell> result = new ArrayList<>();<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> long id = EnvironmentEdgeManager.currentTime();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> Get get = new Get(row);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span><a name="line.184"></a> |
| <span class="sourceLineNo">185</span> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> private static final String DIR = TEST_UTIL.getDataTestDir("TestStore").toString();<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> @Before<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> public void setUp() throws IOException {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> qualifiers.clear();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> qualifiers.add(qf1);<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> qualifiers.add(qf3);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> qualifiers.add(qf5);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> Iterator<byte[]> iter = qualifiers.iterator();<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> while (iter.hasNext()) {<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> byte[] next = iter.next();<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> expected.add(new KeyValue(row, family, next, 1, (byte[]) null));<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> get.addColumn(family, next);<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> private void init(String methodName) throws IOException {<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> init(methodName, TEST_UTIL.getConfiguration());<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> private HStore init(String methodName, Configuration conf) throws IOException {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> // some of the tests write 4 versions and then flush<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> // (with HBASE-4241, lower versions are collected on flush)<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> return init(methodName, conf,<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(4).build());<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span><a name="line.213"></a> |
| <span class="sourceLineNo">214</span> private HStore init(String methodName, Configuration conf, ColumnFamilyDescriptor hcd)<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> throws IOException {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> return init(methodName, conf, TableDescriptorBuilder.newBuilder(TableName.valueOf(table)), hcd);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> }<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> private HStore init(String methodName, Configuration conf, TableDescriptorBuilder builder,<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> ColumnFamilyDescriptor hcd) throws IOException {<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> return init(methodName, conf, builder, hcd, null);<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span><a name="line.223"></a> |
| <span class="sourceLineNo">224</span> private HStore init(String methodName, Configuration conf, TableDescriptorBuilder builder,<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> ColumnFamilyDescriptor hcd, MyStoreHook hook) throws IOException {<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> return init(methodName, conf, builder, hcd, hook, false);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span><a name="line.228"></a> |
| <span class="sourceLineNo">229</span> private void initHRegion(String methodName, Configuration conf, TableDescriptorBuilder builder,<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> ColumnFamilyDescriptor hcd, MyStoreHook hook, boolean switchToPread) throws IOException {<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> TableDescriptor htd = builder.setColumnFamily(hcd).build();<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> Path basedir = new Path(DIR + methodName);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> Path tableDir = CommonFSUtils.getTableDir(basedir, htd.getTableName());<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> final Path logdir = new Path(basedir, AbstractFSWALProvider.getWALDirectoryName(methodName));<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> FileSystem fs = FileSystem.get(conf);<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> fs.delete(logdir, true);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> ChunkCreator.initialize(MemStoreLAB.CHUNK_SIZE_DEFAULT, false,<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> MemStoreLABImpl.CHUNK_SIZE_DEFAULT, 1, 0, null,<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> MemStoreLAB.INDEX_CHUNK_SIZE_PERCENTAGE_DEFAULT);<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> RegionInfo info = RegionInfoBuilder.newBuilder(htd.getTableName()).build();<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> Configuration walConf = new Configuration(conf);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> CommonFSUtils.setRootDir(walConf, basedir);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> WALFactory wals = new WALFactory(walConf, methodName);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> region = new HRegion(new HRegionFileSystem(conf, fs, tableDir, info), wals.getWAL(info), conf,<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> htd, null);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> region.regionServicesForStores = Mockito.spy(region.regionServicesForStores);<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> ThreadPoolExecutor pool = (ThreadPoolExecutor) Executors.newFixedThreadPool(1);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> Mockito.when(region.regionServicesForStores.getInMemoryCompactionPool()).thenReturn(pool);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> }<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> private HStore init(String methodName, Configuration conf, TableDescriptorBuilder builder,<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> ColumnFamilyDescriptor hcd, MyStoreHook hook, boolean switchToPread) throws IOException {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> initHRegion(methodName, conf, builder, hcd, hook, switchToPread);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> if (hook == null) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> store = new HStore(region, hcd, conf, false);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> } else {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> store = new MyStore(region, hcd, conf, hook, switchToPread);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> region.stores.put(store.getColumnFamilyDescriptor().getName(), store);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> return store;<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> }<a name="line.263"></a> |
| <span class="sourceLineNo">264</span><a name="line.264"></a> |
| <span class="sourceLineNo">265</span> /**<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> * Test we do not lose data if we fail a flush and then close. Part of HBase-10466<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> */<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> @Test<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> public void testFlushSizeSizing() throws Exception {<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> LOG.info("Setting up a faulty file system that cannot write in " + this.name.getMethodName());<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> final Configuration conf = HBaseConfiguration.create(TEST_UTIL.getConfiguration());<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> // Only retry once.<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> conf.setInt("hbase.hstore.flush.retries.number", 1);<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> User user = User.createUserForTesting(conf, this.name.getMethodName(), new String[] { "foo" });<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> // Inject our faulty LocalFileSystem<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> conf.setClass("fs.file.impl", FaultyFileSystem.class, FileSystem.class);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> user.runAs(new PrivilegedExceptionAction<Object>() {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> @Override<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> public Object run() throws Exception {<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> // Make sure it worked (above is sensitive to caching details in hadoop core)<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> FileSystem fs = FileSystem.get(conf);<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> assertEquals(FaultyFileSystem.class, fs.getClass());<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> FaultyFileSystem ffs = (FaultyFileSystem) fs;<a name="line.283"></a> |
| <span class="sourceLineNo">284</span><a name="line.284"></a> |
| <span class="sourceLineNo">285</span> // Initialize region<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> init(name.getMethodName(), conf);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span><a name="line.287"></a> |
| <span class="sourceLineNo">288</span> MemStoreSize mss = store.memstore.getFlushableSize();<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> assertEquals(0, mss.getDataSize());<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> LOG.info("Adding some data");<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> MemStoreSizing kvSize = new NonThreadSafeMemStoreSizing();<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), kvSize);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> // add the heap size of active (mutable) segment<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> kvSize.incMemStoreSize(0, MutableSegment.DEEP_OVERHEAD, 0, 0);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> mss = store.memstore.getFlushableSize();<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> assertEquals(kvSize.getMemStoreSize(), mss);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> // Flush. Bug #1 from HBASE-10466. Make sure size calculation on failed flush is right.<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> try {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> LOG.info("Flushing");<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> flushStore(store, id++);<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> fail("Didn't bubble up IOE!");<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> } catch (IOException ioe) {<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> assertTrue(ioe.getMessage().contains("Fault injected"));<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> }<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> // due to snapshot, change mutable to immutable segment<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> kvSize.incMemStoreSize(0,<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> CSLMImmutableSegment.DEEP_OVERHEAD_CSLM - MutableSegment.DEEP_OVERHEAD, 0, 0);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> mss = store.memstore.getFlushableSize();<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> assertEquals(kvSize.getMemStoreSize(), mss);<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> MemStoreSizing kvSize2 = new NonThreadSafeMemStoreSizing();<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> store.add(new KeyValue(row, family, qf2, 2, (byte[]) null), kvSize2);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> kvSize2.incMemStoreSize(0, MutableSegment.DEEP_OVERHEAD, 0, 0);<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> // Even though we add a new kv, we expect the flushable size to be 'same' since we have<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> // not yet cleared the snapshot -- the above flush failed.<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> assertEquals(kvSize.getMemStoreSize(), mss);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> ffs.fault.set(false);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> flushStore(store, id++);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> mss = store.memstore.getFlushableSize();<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> // Size should be the foreground kv size.<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> assertEquals(kvSize2.getMemStoreSize(), mss);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> flushStore(store, id++);<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> mss = store.memstore.getFlushableSize();<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> assertEquals(0, mss.getDataSize());<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> assertEquals(MutableSegment.DEEP_OVERHEAD, mss.getHeapSize());<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> return null;<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> }<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> });<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> }<a name="line.328"></a> |
| <span class="sourceLineNo">329</span><a name="line.329"></a> |
| <span class="sourceLineNo">330</span> @Test<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> public void testStoreBloomFilterMetricsWithBloomRowCol() throws IOException {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> int numStoreFiles = 5;<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> writeAndRead(BloomType.ROWCOL, numStoreFiles);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span><a name="line.334"></a> |
| <span class="sourceLineNo">335</span> assertEquals(0, store.getBloomFilterEligibleRequestsCount());<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> // hard to know exactly the numbers here, we are just trying to<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> // prove that they are incrementing<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> assertTrue(store.getBloomFilterRequestsCount() >= numStoreFiles);<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> assertTrue(store.getBloomFilterNegativeResultsCount() > 0);<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> }<a name="line.340"></a> |
| <span class="sourceLineNo">341</span><a name="line.341"></a> |
| <span class="sourceLineNo">342</span> @Test<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> public void testStoreBloomFilterMetricsWithBloomRow() throws IOException {<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> int numStoreFiles = 5;<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> writeAndRead(BloomType.ROWCOL, numStoreFiles);<a name="line.345"></a> |
| <span class="sourceLineNo">346</span><a name="line.346"></a> |
| <span class="sourceLineNo">347</span> assertEquals(0, store.getBloomFilterEligibleRequestsCount());<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> // hard to know exactly the numbers here, we are just trying to<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> // prove that they are incrementing<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> assertTrue(store.getBloomFilterRequestsCount() >= numStoreFiles);<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> assertTrue(store.getBloomFilterNegativeResultsCount() > 0);<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> }<a name="line.352"></a> |
| <span class="sourceLineNo">353</span><a name="line.353"></a> |
| <span class="sourceLineNo">354</span> @Test<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> public void testStoreBloomFilterMetricsWithBloomRowPrefix() throws IOException {<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> int numStoreFiles = 5;<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> writeAndRead(BloomType.ROWPREFIX_FIXED_LENGTH, numStoreFiles);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span><a name="line.358"></a> |
| <span class="sourceLineNo">359</span> assertEquals(0, store.getBloomFilterEligibleRequestsCount());<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> // hard to know exactly the numbers here, we are just trying to<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> // prove that they are incrementing<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> assertTrue(store.getBloomFilterRequestsCount() >= numStoreFiles);<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> }<a name="line.363"></a> |
| <span class="sourceLineNo">364</span><a name="line.364"></a> |
| <span class="sourceLineNo">365</span> @Test<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> public void testStoreBloomFilterMetricsWithBloomNone() throws IOException {<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> int numStoreFiles = 5;<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> writeAndRead(BloomType.NONE, numStoreFiles);<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> assertEquals(0, store.getBloomFilterRequestsCount());<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> assertEquals(0, store.getBloomFilterNegativeResultsCount());<a name="line.371"></a> |
| <span class="sourceLineNo">372</span><a name="line.372"></a> |
| <span class="sourceLineNo">373</span> // hard to know exactly the numbers here, we are just trying to<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> // prove that they are incrementing<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> assertTrue(store.getBloomFilterEligibleRequestsCount() >= numStoreFiles);<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> }<a name="line.376"></a> |
| <span class="sourceLineNo">377</span><a name="line.377"></a> |
| <span class="sourceLineNo">378</span> private void writeAndRead(BloomType bloomType, int numStoreFiles) throws IOException {<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> Configuration conf = HBaseConfiguration.create();<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> FileSystem fs = FileSystem.get(conf);<a name="line.380"></a> |
| <span class="sourceLineNo">381</span><a name="line.381"></a> |
| <span class="sourceLineNo">382</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> .setCompressionType(Compression.Algorithm.GZ).setBloomFilterType(bloomType)<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> .setConfiguration(BloomFilterUtil.PREFIX_LENGTH_KEY, "3").build();<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> init(name.getMethodName(), conf, hcd);<a name="line.385"></a> |
| <span class="sourceLineNo">386</span><a name="line.386"></a> |
| <span class="sourceLineNo">387</span> for (int i = 1; i <= numStoreFiles; i++) {<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> byte[] row = Bytes.toBytes("row" + i);<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> LOG.info("Adding some data for the store file #" + i);<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> long timeStamp = EnvironmentEdgeManager.currentTime();<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> this.store.add(new KeyValue(row, family, qf1, timeStamp, (byte[]) null), null);<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> this.store.add(new KeyValue(row, family, qf2, timeStamp, (byte[]) null), null);<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> this.store.add(new KeyValue(row, family, qf3, timeStamp, (byte[]) null), null);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> flush(i);<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span><a name="line.396"></a> |
| <span class="sourceLineNo">397</span> // Verify the total number of store files<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> assertEquals(numStoreFiles, this.store.getStorefiles().size());<a name="line.398"></a> |
| <span class="sourceLineNo">399</span><a name="line.399"></a> |
| <span class="sourceLineNo">400</span> TreeSet<byte[]> columns = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> columns.add(qf1);<a name="line.401"></a> |
| <span class="sourceLineNo">402</span><a name="line.402"></a> |
| <span class="sourceLineNo">403</span> for (int i = 1; i <= numStoreFiles; i++) {<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> KeyValueScanner scanner =<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> store.getScanner(new Scan(new Get(Bytes.toBytes("row" + i))), columns, 0);<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> scanner.peek();<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> }<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> /**<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> * Verify that compression and data block encoding are respected by the createWriter method, used<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> * on store flush.<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> */<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> @Test<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> public void testCreateWriter() throws Exception {<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> Configuration conf = HBaseConfiguration.create();<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> FileSystem fs = FileSystem.get(conf);<a name="line.417"></a> |
| <span class="sourceLineNo">418</span><a name="line.418"></a> |
| <span class="sourceLineNo">419</span> ColumnFamilyDescriptor hcd =<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setCompressionType(Compression.Algorithm.GZ)<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> .setDataBlockEncoding(DataBlockEncoding.DIFF).build();<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> init(name.getMethodName(), conf, hcd);<a name="line.422"></a> |
| <span class="sourceLineNo">423</span><a name="line.423"></a> |
| <span class="sourceLineNo">424</span> // Test createWriter<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> StoreFileWriter writer = store.getStoreEngine()<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> .createWriter(CreateStoreFileWriterParams.create().maxKeyCount(4)<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> .compression(hcd.getCompressionType()).isCompaction(false).includeMVCCReadpoint(true)<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> .includesTag(false).shouldDropBehind(false));<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> Path path = writer.getPath();<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> writer.append(new KeyValue(row, family, qf1, Bytes.toBytes(1)));<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> writer.append(new KeyValue(row, family, qf2, Bytes.toBytes(2)));<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> writer.append(new KeyValue(row2, family, qf1, Bytes.toBytes(3)));<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> writer.append(new KeyValue(row2, family, qf2, Bytes.toBytes(4)));<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> writer.close();<a name="line.434"></a> |
| <span class="sourceLineNo">435</span><a name="line.435"></a> |
| <span class="sourceLineNo">436</span> // Verify that compression and encoding settings are respected<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> HFile.Reader reader = HFile.createReader(fs, path, new CacheConfig(conf), true, conf);<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> assertEquals(hcd.getCompressionType(), reader.getTrailer().getCompressionCodec());<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> assertEquals(hcd.getDataBlockEncoding(), reader.getDataBlockEncoding());<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> reader.close();<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span><a name="line.442"></a> |
| <span class="sourceLineNo">443</span> @Test<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> public void testDeleteExpiredStoreFiles() throws Exception {<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> testDeleteExpiredStoreFiles(0);<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> testDeleteExpiredStoreFiles(1);<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> }<a name="line.447"></a> |
| <span class="sourceLineNo">448</span><a name="line.448"></a> |
| <span class="sourceLineNo">449</span> /**<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> * @param minVersions the MIN_VERSIONS for the column family<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> */<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> public void testDeleteExpiredStoreFiles(int minVersions) throws Exception {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> int storeFileNum = 4;<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> int ttl = 4;<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> IncrementingEnvironmentEdge edge = new IncrementingEnvironmentEdge();<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> EnvironmentEdgeManagerTestHelper.injectEdge(edge);<a name="line.456"></a> |
| <span class="sourceLineNo">457</span><a name="line.457"></a> |
| <span class="sourceLineNo">458</span> Configuration conf = HBaseConfiguration.create();<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> // Enable the expired store file deletion<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> conf.setBoolean("hbase.store.delete.expired.storefile", true);<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> // Set the compaction threshold higher to avoid normal compactions.<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> conf.setInt(CompactionConfiguration.HBASE_HSTORE_COMPACTION_MIN_KEY, 5);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span><a name="line.463"></a> |
| <span class="sourceLineNo">464</span> init(name.getMethodName() + "-" + minVersions, conf, ColumnFamilyDescriptorBuilder<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> .newBuilder(family).setMinVersions(minVersions).setTimeToLive(ttl).build());<a name="line.465"></a> |
| <span class="sourceLineNo">466</span><a name="line.466"></a> |
| <span class="sourceLineNo">467</span> long storeTtl = this.store.getScanInfo().getTtl();<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> long sleepTime = storeTtl / storeFileNum;<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> long timeStamp;<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> // There are 4 store files and the max time stamp difference among these<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> // store files will be (this.store.ttl / storeFileNum)<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> for (int i = 1; i <= storeFileNum; i++) {<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> LOG.info("Adding some data for the store file #" + i);<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> timeStamp = EnvironmentEdgeManager.currentTime();<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> this.store.add(new KeyValue(row, family, qf1, timeStamp, (byte[]) null), null);<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> this.store.add(new KeyValue(row, family, qf2, timeStamp, (byte[]) null), null);<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> this.store.add(new KeyValue(row, family, qf3, timeStamp, (byte[]) null), null);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> flush(i);<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> edge.incrementTime(sleepTime);<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> }<a name="line.480"></a> |
| <span class="sourceLineNo">481</span><a name="line.481"></a> |
| <span class="sourceLineNo">482</span> // Verify the total number of store files<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> assertEquals(storeFileNum, this.store.getStorefiles().size());<a name="line.483"></a> |
| <span class="sourceLineNo">484</span><a name="line.484"></a> |
| <span class="sourceLineNo">485</span> // Each call will find one expired store file and delete it before compaction happens.<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> // There will be no compaction due to threshold above. Last file will not be replaced.<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> for (int i = 1; i <= storeFileNum - 1; i++) {<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> // verify the expired store file.<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> assertFalse(this.store.requestCompaction().isPresent());<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> Collection<HStoreFile> sfs = this.store.getStorefiles();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> // Ensure i files are gone.<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> if (minVersions == 0) {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> assertEquals(storeFileNum - i, sfs.size());<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> // Ensure only non-expired files remain.<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> for (HStoreFile sf : sfs) {<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> assertTrue(sf.getReader().getMaxTimestamp() >= (edge.currentTime() - storeTtl));<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> }<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> } else {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> assertEquals(storeFileNum, sfs.size());<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> }<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> // Let the next store file expired.<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> edge.incrementTime(sleepTime);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> }<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> assertFalse(this.store.requestCompaction().isPresent());<a name="line.504"></a> |
| <span class="sourceLineNo">505</span><a name="line.505"></a> |
| <span class="sourceLineNo">506</span> Collection<HStoreFile> sfs = this.store.getStorefiles();<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> // Assert the last expired file is not removed.<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> if (minVersions == 0) {<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> assertEquals(1, sfs.size());<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> }<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> long ts = sfs.iterator().next().getReader().getMaxTimestamp();<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> assertTrue(ts < (edge.currentTime() - storeTtl));<a name="line.512"></a> |
| <span class="sourceLineNo">513</span><a name="line.513"></a> |
| <span class="sourceLineNo">514</span> for (HStoreFile sf : sfs) {<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> sf.closeStoreFile(true);<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> @Test<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> public void testLowestModificationTime() throws Exception {<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> Configuration conf = HBaseConfiguration.create();<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> FileSystem fs = FileSystem.get(conf);<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> // Initialize region<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> init(name.getMethodName(), conf);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span><a name="line.525"></a> |
| <span class="sourceLineNo">526</span> int storeFileNum = 4;<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> for (int i = 1; i <= storeFileNum; i++) {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> LOG.info("Adding some data for the store file #" + i);<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> this.store.add(new KeyValue(row, family, qf1, i, (byte[]) null), null);<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> this.store.add(new KeyValue(row, family, qf2, i, (byte[]) null), null);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> this.store.add(new KeyValue(row, family, qf3, i, (byte[]) null), null);<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> flush(i);<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> }<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> // after flush; check the lowest time stamp<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> long lowestTimeStampFromManager = StoreUtils.getLowestTimestamp(store.getStorefiles());<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> long lowestTimeStampFromFS = getLowestTimeStampFromFS(fs, store.getStorefiles());<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> assertEquals(lowestTimeStampFromManager, lowestTimeStampFromFS);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span><a name="line.538"></a> |
| <span class="sourceLineNo">539</span> // after compact; check the lowest time stamp<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> store.compact(store.requestCompaction().get(), NoLimitThroughputController.INSTANCE, null);<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> lowestTimeStampFromManager = StoreUtils.getLowestTimestamp(store.getStorefiles());<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> lowestTimeStampFromFS = getLowestTimeStampFromFS(fs, store.getStorefiles());<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> assertEquals(lowestTimeStampFromManager, lowestTimeStampFromFS);<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> }<a name="line.544"></a> |
| <span class="sourceLineNo">545</span><a name="line.545"></a> |
| <span class="sourceLineNo">546</span> private static long getLowestTimeStampFromFS(FileSystem fs,<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> final Collection<HStoreFile> candidates) throws IOException {<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> long minTs = Long.MAX_VALUE;<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> if (candidates.isEmpty()) {<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> return minTs;<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> }<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> Path[] p = new Path[candidates.size()];<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> int i = 0;<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> for (HStoreFile sf : candidates) {<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> p[i] = sf.getPath();<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> ++i;<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> }<a name="line.557"></a> |
| <span class="sourceLineNo">558</span><a name="line.558"></a> |
| <span class="sourceLineNo">559</span> FileStatus[] stats = fs.listStatus(p);<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> if (stats == null || stats.length == 0) {<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> return minTs;<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> }<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> for (FileStatus s : stats) {<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> minTs = Math.min(minTs, s.getModificationTime());<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> }<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> return minTs;<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> }<a name="line.567"></a> |
| <span class="sourceLineNo">568</span><a name="line.568"></a> |
| <span class="sourceLineNo">569</span> //////////////////////////////////////////////////////////////////////////////<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> // Get tests<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> //////////////////////////////////////////////////////////////////////////////<a name="line.571"></a> |
| <span class="sourceLineNo">572</span><a name="line.572"></a> |
| <span class="sourceLineNo">573</span> private static final int BLOCKSIZE_SMALL = 8192;<a name="line.573"></a> |
| <span class="sourceLineNo">574</span><a name="line.574"></a> |
| <span class="sourceLineNo">575</span> /**<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> * Test for hbase-1686.<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> */<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> @Test<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> public void testEmptyStoreFile() throws IOException {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> init(this.name.getMethodName());<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> // Write a store file.<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> this.store.add(new KeyValue(row, family, qf2, 1, (byte[]) null), null);<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> flush(1);<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> // Now put in place an empty store file. Its a little tricky. Have to<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> // do manually with hacked in sequence id.<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> HStoreFile f = this.store.getStorefiles().iterator().next();<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> Path storedir = f.getPath().getParent();<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> long seqid = f.getMaxSequenceId();<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> Configuration c = HBaseConfiguration.create();<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> FileSystem fs = FileSystem.get(c);<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> HFileContext meta = new HFileContextBuilder().withBlockSize(BLOCKSIZE_SMALL).build();<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> StoreFileWriter w = new StoreFileWriter.Builder(c, new CacheConfig(c), fs)<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> .withOutputDir(storedir).withFileContext(meta).build();<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> w.appendMetadata(seqid + 1, false);<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> w.close();<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> this.store.close();<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> // Reopen it... should pick up two files<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> this.store =<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> new HStore(this.store.getHRegion(), this.store.getColumnFamilyDescriptor(), c, false);<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> assertEquals(2, this.store.getStorefilesCount());<a name="line.601"></a> |
| <span class="sourceLineNo">602</span><a name="line.602"></a> |
| <span class="sourceLineNo">603</span> result = HBaseTestingUtil.getFromStoreFile(store, get.getRow(), qualifiers);<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> assertEquals(1, result.size());<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> }<a name="line.605"></a> |
| <span class="sourceLineNo">606</span><a name="line.606"></a> |
| <span class="sourceLineNo">607</span> /**<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> * Getting data from memstore only<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> */<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> @Test<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> public void testGet_FromMemStoreOnly() throws IOException {<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> init(this.name.getMethodName());<a name="line.612"></a> |
| <span class="sourceLineNo">613</span><a name="line.613"></a> |
| <span class="sourceLineNo">614</span> // Put data in memstore<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> this.store.add(new KeyValue(row, family, qf2, 1, (byte[]) null), null);<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> this.store.add(new KeyValue(row, family, qf3, 1, (byte[]) null), null);<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> this.store.add(new KeyValue(row, family, qf4, 1, (byte[]) null), null);<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> this.store.add(new KeyValue(row, family, qf5, 1, (byte[]) null), null);<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> this.store.add(new KeyValue(row, family, qf6, 1, (byte[]) null), null);<a name="line.620"></a> |
| <span class="sourceLineNo">621</span><a name="line.621"></a> |
| <span class="sourceLineNo">622</span> // Get<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> result = HBaseTestingUtil.getFromStoreFile(store, get.getRow(), qualifiers);<a name="line.623"></a> |
| <span class="sourceLineNo">624</span><a name="line.624"></a> |
| <span class="sourceLineNo">625</span> // Compare<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> assertCheck();<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> }<a name="line.627"></a> |
| <span class="sourceLineNo">628</span><a name="line.628"></a> |
| <span class="sourceLineNo">629</span> @Test<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> public void testTimeRangeIfSomeCellsAreDroppedInFlush() throws IOException {<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> testTimeRangeIfSomeCellsAreDroppedInFlush(1);<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> testTimeRangeIfSomeCellsAreDroppedInFlush(3);<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> testTimeRangeIfSomeCellsAreDroppedInFlush(5);<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> }<a name="line.634"></a> |
| <span class="sourceLineNo">635</span><a name="line.635"></a> |
| <span class="sourceLineNo">636</span> private void testTimeRangeIfSomeCellsAreDroppedInFlush(int maxVersion) throws IOException {<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> init(this.name.getMethodName(), TEST_UTIL.getConfiguration(),<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(maxVersion).build());<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> long currentTs = 100;<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> long minTs = currentTs;<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> // the extra cell won't be flushed to disk,<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> // so the min of timerange will be different between memStore and hfile.<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> for (int i = 0; i != (maxVersion + 1); ++i) {<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> this.store.add(new KeyValue(row, family, qf1, ++currentTs, (byte[]) null), null);<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> if (i == 1) {<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> minTs = currentTs;<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> }<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> }<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> flushStore(store, id++);<a name="line.649"></a> |
| <span class="sourceLineNo">650</span><a name="line.650"></a> |
| <span class="sourceLineNo">651</span> Collection<HStoreFile> files = store.getStorefiles();<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> assertEquals(1, files.size());<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> HStoreFile f = files.iterator().next();<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> f.initReader();<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> StoreFileReader reader = f.getReader();<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> assertEquals(minTs, reader.timeRange.getMin());<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> assertEquals(currentTs, reader.timeRange.getMax());<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> }<a name="line.658"></a> |
| <span class="sourceLineNo">659</span><a name="line.659"></a> |
| <span class="sourceLineNo">660</span> /**<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> * Getting data from files only<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> */<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> @Test<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> public void testGet_FromFilesOnly() throws IOException {<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> init(this.name.getMethodName());<a name="line.665"></a> |
| <span class="sourceLineNo">666</span><a name="line.666"></a> |
| <span class="sourceLineNo">667</span> // Put data in memstore<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> this.store.add(new KeyValue(row, family, qf2, 1, (byte[]) null), null);<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> // flush<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> flush(1);<a name="line.671"></a> |
| <span class="sourceLineNo">672</span><a name="line.672"></a> |
| <span class="sourceLineNo">673</span> // Add more data<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> this.store.add(new KeyValue(row, family, qf3, 1, (byte[]) null), null);<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> this.store.add(new KeyValue(row, family, qf4, 1, (byte[]) null), null);<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> // flush<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> flush(2);<a name="line.677"></a> |
| <span class="sourceLineNo">678</span><a name="line.678"></a> |
| <span class="sourceLineNo">679</span> // Add more data<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> this.store.add(new KeyValue(row, family, qf5, 1, (byte[]) null), null);<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> this.store.add(new KeyValue(row, family, qf6, 1, (byte[]) null), null);<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> // flush<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> flush(3);<a name="line.683"></a> |
| <span class="sourceLineNo">684</span><a name="line.684"></a> |
| <span class="sourceLineNo">685</span> // Get<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> result = HBaseTestingUtil.getFromStoreFile(store, get.getRow(), qualifiers);<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> // this.store.get(get, qualifiers, result);<a name="line.687"></a> |
| <span class="sourceLineNo">688</span><a name="line.688"></a> |
| <span class="sourceLineNo">689</span> // Need to sort the result since multiple files<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> Collections.sort(result, CellComparatorImpl.COMPARATOR);<a name="line.690"></a> |
| <span class="sourceLineNo">691</span><a name="line.691"></a> |
| <span class="sourceLineNo">692</span> // Compare<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> assertCheck();<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> }<a name="line.694"></a> |
| <span class="sourceLineNo">695</span><a name="line.695"></a> |
| <span class="sourceLineNo">696</span> /**<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> * Getting data from memstore and files<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> */<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> @Test<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> public void testGet_FromMemStoreAndFiles() throws IOException {<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> init(this.name.getMethodName());<a name="line.701"></a> |
| <span class="sourceLineNo">702</span><a name="line.702"></a> |
| <span class="sourceLineNo">703</span> // Put data in memstore<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> this.store.add(new KeyValue(row, family, qf2, 1, (byte[]) null), null);<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> // flush<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> flush(1);<a name="line.707"></a> |
| <span class="sourceLineNo">708</span><a name="line.708"></a> |
| <span class="sourceLineNo">709</span> // Add more data<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> this.store.add(new KeyValue(row, family, qf3, 1, (byte[]) null), null);<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> this.store.add(new KeyValue(row, family, qf4, 1, (byte[]) null), null);<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> // flush<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> flush(2);<a name="line.713"></a> |
| <span class="sourceLineNo">714</span><a name="line.714"></a> |
| <span class="sourceLineNo">715</span> // Add more data<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> this.store.add(new KeyValue(row, family, qf5, 1, (byte[]) null), null);<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> this.store.add(new KeyValue(row, family, qf6, 1, (byte[]) null), null);<a name="line.717"></a> |
| <span class="sourceLineNo">718</span><a name="line.718"></a> |
| <span class="sourceLineNo">719</span> // Get<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> result = HBaseTestingUtil.getFromStoreFile(store, get.getRow(), qualifiers);<a name="line.720"></a> |
| <span class="sourceLineNo">721</span><a name="line.721"></a> |
| <span class="sourceLineNo">722</span> // Need to sort the result since multiple files<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> Collections.sort(result, CellComparatorImpl.COMPARATOR);<a name="line.723"></a> |
| <span class="sourceLineNo">724</span><a name="line.724"></a> |
| <span class="sourceLineNo">725</span> // Compare<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> assertCheck();<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> }<a name="line.727"></a> |
| <span class="sourceLineNo">728</span><a name="line.728"></a> |
| <span class="sourceLineNo">729</span> private void flush(int storeFilessize) throws IOException {<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> flushStore(store, id++);<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> assertEquals(storeFilessize, this.store.getStorefiles().size());<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> assertEquals(0, ((AbstractMemStore) this.store.memstore).getActive().getCellsCount());<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> }<a name="line.733"></a> |
| <span class="sourceLineNo">734</span><a name="line.734"></a> |
| <span class="sourceLineNo">735</span> private void assertCheck() {<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> assertEquals(expected.size(), result.size());<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> for (int i = 0; i < expected.size(); i++) {<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> assertEquals(expected.get(i), result.get(i));<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> }<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> }<a name="line.740"></a> |
| <span class="sourceLineNo">741</span><a name="line.741"></a> |
| <span class="sourceLineNo">742</span> @After<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> public void tearDown() throws Exception {<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> EnvironmentEdgeManagerTestHelper.reset();<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> if (store != null) {<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> try {<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> store.close();<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> } catch (IOException e) {<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> }<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> store = null;<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> }<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> if (region != null) {<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> region.close();<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> region = null;<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> }<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> @AfterClass<a name="line.758"></a> |
| <span class="sourceLineNo">759</span> public static void tearDownAfterClass() throws IOException {<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> TEST_UTIL.cleanupTestDir();<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> }<a name="line.761"></a> |
| <span class="sourceLineNo">762</span><a name="line.762"></a> |
| <span class="sourceLineNo">763</span> @Test<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> public void testHandleErrorsInFlush() throws Exception {<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> LOG.info("Setting up a faulty file system that cannot write");<a name="line.765"></a> |
| <span class="sourceLineNo">766</span><a name="line.766"></a> |
| <span class="sourceLineNo">767</span> final Configuration conf = HBaseConfiguration.create(TEST_UTIL.getConfiguration());<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> User user = User.createUserForTesting(conf, "testhandleerrorsinflush", new String[] { "foo" });<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> // Inject our faulty LocalFileSystem<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> conf.setClass("fs.file.impl", FaultyFileSystem.class, FileSystem.class);<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> user.runAs(new PrivilegedExceptionAction<Object>() {<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> @Override<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> public Object run() throws Exception {<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> // Make sure it worked (above is sensitive to caching details in hadoop core)<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> FileSystem fs = FileSystem.get(conf);<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> assertEquals(FaultyFileSystem.class, fs.getClass());<a name="line.776"></a> |
| <span class="sourceLineNo">777</span><a name="line.777"></a> |
| <span class="sourceLineNo">778</span> // Initialize region<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> init(name.getMethodName(), conf);<a name="line.779"></a> |
| <span class="sourceLineNo">780</span><a name="line.780"></a> |
| <span class="sourceLineNo">781</span> LOG.info("Adding some data");<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> store.add(new KeyValue(row, family, qf2, 1, (byte[]) null), null);<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> store.add(new KeyValue(row, family, qf3, 1, (byte[]) null), null);<a name="line.784"></a> |
| <span class="sourceLineNo">785</span><a name="line.785"></a> |
| <span class="sourceLineNo">786</span> LOG.info("Before flush, we should have no files");<a name="line.786"></a> |
| <span class="sourceLineNo">787</span><a name="line.787"></a> |
| <span class="sourceLineNo">788</span> Collection<StoreFileInfo> files =<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> store.getRegionFileSystem().getStoreFiles(store.getColumnFamilyName());<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> assertEquals(0, files != null ? files.size() : 0);<a name="line.790"></a> |
| <span class="sourceLineNo">791</span><a name="line.791"></a> |
| <span class="sourceLineNo">792</span> // flush<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> try {<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> LOG.info("Flushing");<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> flush(1);<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> fail("Didn't bubble up IOE!");<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> } catch (IOException ioe) {<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> assertTrue(ioe.getMessage().contains("Fault injected"));<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> }<a name="line.799"></a> |
| <span class="sourceLineNo">800</span><a name="line.800"></a> |
| <span class="sourceLineNo">801</span> LOG.info("After failed flush, we should still have no files!");<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> files = store.getRegionFileSystem().getStoreFiles(store.getColumnFamilyName());<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> assertEquals(0, files != null ? files.size() : 0);<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> store.getHRegion().getWAL().close();<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> return null;<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> }<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> });<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> FileSystem.closeAllForUGI(user.getUGI());<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> }<a name="line.809"></a> |
| <span class="sourceLineNo">810</span><a name="line.810"></a> |
| <span class="sourceLineNo">811</span> /**<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> * Faulty file system that will fail if you write past its fault position the FIRST TIME only;<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> * thereafter it will succeed. Used by {@link TestHRegion} too.<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> */<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> static class FaultyFileSystem extends FilterFileSystem {<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> List<SoftReference<FaultyOutputStream>> outStreams = new ArrayList<>();<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> private long faultPos = 200;<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> AtomicBoolean fault = new AtomicBoolean(true);<a name="line.818"></a> |
| <span class="sourceLineNo">819</span><a name="line.819"></a> |
| <span class="sourceLineNo">820</span> public FaultyFileSystem() {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> super(new LocalFileSystem());<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> LOG.info("Creating faulty!");<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> @Override<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> public FSDataOutputStream create(Path p) throws IOException {<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> return new FaultyOutputStream(super.create(p), faultPos, fault);<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> }<a name="line.828"></a> |
| <span class="sourceLineNo">829</span><a name="line.829"></a> |
| <span class="sourceLineNo">830</span> @Override<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> public FSDataOutputStream create(Path f, FsPermission permission, boolean overwrite,<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> int bufferSize, short replication, long blockSize, Progressable progress) throws IOException {<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> return new FaultyOutputStream(<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> super.create(f, permission, overwrite, bufferSize, replication, blockSize, progress),<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> faultPos, fault);<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> @Override<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> public FSDataOutputStream createNonRecursive(Path f, boolean overwrite, int bufferSize,<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> short replication, long blockSize, Progressable progress) throws IOException {<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> // Fake it. Call create instead. The default implementation throws an IOE<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> // that this is not supported.<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> return create(f, overwrite, bufferSize, replication, blockSize, progress);<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> }<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> }<a name="line.845"></a> |
| <span class="sourceLineNo">846</span><a name="line.846"></a> |
| <span class="sourceLineNo">847</span> static class FaultyOutputStream extends FSDataOutputStream {<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> volatile long faultPos = Long.MAX_VALUE;<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> private final AtomicBoolean fault;<a name="line.849"></a> |
| <span class="sourceLineNo">850</span><a name="line.850"></a> |
| <span class="sourceLineNo">851</span> public FaultyOutputStream(FSDataOutputStream out, long faultPos, final AtomicBoolean fault)<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> throws IOException {<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> super(out, null);<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> this.faultPos = faultPos;<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> this.fault = fault;<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> }<a name="line.856"></a> |
| <span class="sourceLineNo">857</span><a name="line.857"></a> |
| <span class="sourceLineNo">858</span> @Override<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> public synchronized void write(byte[] buf, int offset, int length) throws IOException {<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> LOG.info("faulty stream write at pos " + getPos());<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> injectFault();<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> super.write(buf, offset, length);<a name="line.862"></a> |
| <span class="sourceLineNo">863</span> }<a name="line.863"></a> |
| <span class="sourceLineNo">864</span><a name="line.864"></a> |
| <span class="sourceLineNo">865</span> private void injectFault() throws IOException {<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> if (this.fault.get() && getPos() >= faultPos) {<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> throw new IOException("Fault injected");<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> }<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> }<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> }<a name="line.870"></a> |
| <span class="sourceLineNo">871</span><a name="line.871"></a> |
| <span class="sourceLineNo">872</span> private static StoreFlushContext flushStore(HStore store, long id) throws IOException {<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id, FlushLifeCycleTracker.DUMMY);<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> storeFlushCtx.prepare();<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> return storeFlushCtx;<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> }<a name="line.878"></a> |
| <span class="sourceLineNo">879</span><a name="line.879"></a> |
| <span class="sourceLineNo">880</span> /**<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> * Generate a list of KeyValues for testing based on given parameters<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> * @return the rows key-value list<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> */<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> private List<Cell> getKeyValueSet(long[] timestamps, int numRows, byte[] qualifier,<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> byte[] family) {<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> List<Cell> kvList = new ArrayList<>();<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> for (int i = 1; i <= numRows; i++) {<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> byte[] b = Bytes.toBytes(i);<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> for (long timestamp : timestamps) {<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> kvList.add(new KeyValue(b, family, qualifier, timestamp, b));<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> }<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> }<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> return kvList;<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> }<a name="line.894"></a> |
| <span class="sourceLineNo">895</span><a name="line.895"></a> |
| <span class="sourceLineNo">896</span> /**<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> * Test to ensure correctness when using Stores with multiple timestamps<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> */<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> @Test<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> public void testMultipleTimestamps() throws IOException {<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> int numRows = 1;<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> long[] timestamps1 = new long[] { 1, 5, 10, 20 };<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> long[] timestamps2 = new long[] { 30, 80 };<a name="line.903"></a> |
| <span class="sourceLineNo">904</span><a name="line.904"></a> |
| <span class="sourceLineNo">905</span> init(this.name.getMethodName());<a name="line.905"></a> |
| <span class="sourceLineNo">906</span><a name="line.906"></a> |
| <span class="sourceLineNo">907</span> List<Cell> kvList1 = getKeyValueSet(timestamps1, numRows, qf1, family);<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> for (Cell kv : kvList1) {<a name="line.908"></a> |
| <span class="sourceLineNo">909</span> this.store.add(kv, null);<a name="line.909"></a> |
| <span class="sourceLineNo">910</span> }<a name="line.910"></a> |
| <span class="sourceLineNo">911</span><a name="line.911"></a> |
| <span class="sourceLineNo">912</span> flushStore(store, id++);<a name="line.912"></a> |
| <span class="sourceLineNo">913</span><a name="line.913"></a> |
| <span class="sourceLineNo">914</span> List<Cell> kvList2 = getKeyValueSet(timestamps2, numRows, qf1, family);<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> for (Cell kv : kvList2) {<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> this.store.add(kv, null);<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> }<a name="line.917"></a> |
| <span class="sourceLineNo">918</span><a name="line.918"></a> |
| <span class="sourceLineNo">919</span> List<Cell> result;<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> Get get = new Get(Bytes.toBytes(1));<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> get.addColumn(family, qf1);<a name="line.921"></a> |
| <span class="sourceLineNo">922</span><a name="line.922"></a> |
| <span class="sourceLineNo">923</span> get.setTimeRange(0, 15);<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> assertTrue(result.size() > 0);<a name="line.925"></a> |
| <span class="sourceLineNo">926</span><a name="line.926"></a> |
| <span class="sourceLineNo">927</span> get.setTimeRange(40, 90);<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> assertTrue(result.size() > 0);<a name="line.929"></a> |
| <span class="sourceLineNo">930</span><a name="line.930"></a> |
| <span class="sourceLineNo">931</span> get.setTimeRange(10, 45);<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> assertTrue(result.size() > 0);<a name="line.933"></a> |
| <span class="sourceLineNo">934</span><a name="line.934"></a> |
| <span class="sourceLineNo">935</span> get.setTimeRange(80, 145);<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> assertTrue(result.size() > 0);<a name="line.937"></a> |
| <span class="sourceLineNo">938</span><a name="line.938"></a> |
| <span class="sourceLineNo">939</span> get.setTimeRange(1, 2);<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> assertTrue(result.size() > 0);<a name="line.941"></a> |
| <span class="sourceLineNo">942</span><a name="line.942"></a> |
| <span class="sourceLineNo">943</span> get.setTimeRange(90, 200);<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> result = HBaseTestingUtil.getFromStoreFile(store, get);<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> assertTrue(result.size() == 0);<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> }<a name="line.946"></a> |
| <span class="sourceLineNo">947</span><a name="line.947"></a> |
| <span class="sourceLineNo">948</span> /**<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> * Test for HBASE-3492 - Test split on empty colfam (no store files).<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> * @throws IOException When the IO operations fail.<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> */<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> @Test<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> public void testSplitWithEmptyColFam() throws IOException {<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> init(this.name.getMethodName());<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> assertFalse(store.getSplitPoint().isPresent());<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> }<a name="line.956"></a> |
| <span class="sourceLineNo">957</span><a name="line.957"></a> |
| <span class="sourceLineNo">958</span> @Test<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> public void testStoreUsesConfigurationFromHcdAndHtd() throws Exception {<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> final String CONFIG_KEY = "hbase.regionserver.thread.compaction.throttle";<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> long anyValue = 10;<a name="line.961"></a> |
| <span class="sourceLineNo">962</span><a name="line.962"></a> |
| <span class="sourceLineNo">963</span> // We'll check that it uses correct config and propagates it appropriately by going thru<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> // the simplest "real" path I can find - "throttleCompaction", which just checks whether<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> // a number we pass in is higher than some config value, inside compactionPolicy.<a name="line.965"></a> |
| <span class="sourceLineNo">966</span> Configuration conf = HBaseConfiguration.create();<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> conf.setLong(CONFIG_KEY, anyValue);<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> init(name.getMethodName() + "-xml", conf);<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> assertTrue(store.throttleCompaction(anyValue + 1));<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> assertFalse(store.throttleCompaction(anyValue));<a name="line.970"></a> |
| <span class="sourceLineNo">971</span><a name="line.971"></a> |
| <span class="sourceLineNo">972</span> // HTD overrides XML.<a name="line.972"></a> |
| <span class="sourceLineNo">973</span> --anyValue;<a name="line.973"></a> |
| <span class="sourceLineNo">974</span> init(<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> name.getMethodName() + "-htd", conf, TableDescriptorBuilder<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> .newBuilder(TableName.valueOf(table)).setValue(CONFIG_KEY, Long.toString(anyValue)),<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> ColumnFamilyDescriptorBuilder.of(family));<a name="line.977"></a> |
| <span class="sourceLineNo">978</span> assertTrue(store.throttleCompaction(anyValue + 1));<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> assertFalse(store.throttleCompaction(anyValue));<a name="line.979"></a> |
| <span class="sourceLineNo">980</span><a name="line.980"></a> |
| <span class="sourceLineNo">981</span> // HCD overrides them both.<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> --anyValue;<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> init(name.getMethodName() + "-hcd", conf,<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)).setValue(CONFIG_KEY,<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> Long.toString(anyValue)),<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setValue(CONFIG_KEY, Long.toString(anyValue))<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> .build());<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> assertTrue(store.throttleCompaction(anyValue + 1));<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> assertFalse(store.throttleCompaction(anyValue));<a name="line.989"></a> |
| <span class="sourceLineNo">990</span> }<a name="line.990"></a> |
| <span class="sourceLineNo">991</span><a name="line.991"></a> |
| <span class="sourceLineNo">992</span> public static class DummyStoreEngine extends DefaultStoreEngine {<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> public static DefaultCompactor lastCreatedCompactor = null;<a name="line.993"></a> |
| <span class="sourceLineNo">994</span><a name="line.994"></a> |
| <span class="sourceLineNo">995</span> @Override<a name="line.995"></a> |
| <span class="sourceLineNo">996</span> protected void createComponents(Configuration conf, HStore store, CellComparator comparator)<a name="line.996"></a> |
| <span class="sourceLineNo">997</span> throws IOException {<a name="line.997"></a> |
| <span class="sourceLineNo">998</span> super.createComponents(conf, store, comparator);<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> lastCreatedCompactor = this.compactor;<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span> }<a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> }<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span><a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> @Test<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> public void testStoreUsesSearchEngineOverride() throws Exception {<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> Configuration conf = HBaseConfiguration.create();<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> conf.set(StoreEngine.STORE_ENGINE_CLASS_KEY, DummyStoreEngine.class.getName());<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span> init(this.name.getMethodName(), conf);<a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> assertEquals(DummyStoreEngine.lastCreatedCompactor, this.store.storeEngine.getCompactor());<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> }<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span><a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span> private void addStoreFile() throws IOException {<a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> HStoreFile f = this.store.getStorefiles().iterator().next();<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> Path storedir = f.getPath().getParent();<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span> long seqid = this.store.getMaxSequenceId().orElse(0L);<a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> Configuration c = TEST_UTIL.getConfiguration();<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span> FileSystem fs = FileSystem.get(c);<a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> HFileContext fileContext = new HFileContextBuilder().withBlockSize(BLOCKSIZE_SMALL).build();<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> StoreFileWriter w = new StoreFileWriter.Builder(c, new CacheConfig(c), fs)<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> .withOutputDir(storedir).withFileContext(fileContext).build();<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> w.appendMetadata(seqid + 1, false);<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span> w.close();<a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> LOG.info("Added store file:" + w.getPath());<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> }<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span><a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> private void archiveStoreFile(int index) throws IOException {<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> Collection<HStoreFile> files = this.store.getStorefiles();<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> HStoreFile sf = null;<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span> Iterator<HStoreFile> it = files.iterator();<a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> for (int i = 0; i <= index; i++) {<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> sf = it.next();<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span> }<a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span> store.getRegionFileSystem().removeStoreFiles(store.getColumnFamilyName(),<a name="line.1032"></a> |
| <span class="sourceLineNo">1033</span> Lists.newArrayList(sf));<a name="line.1033"></a> |
| <span class="sourceLineNo">1034</span> }<a name="line.1034"></a> |
| <span class="sourceLineNo">1035</span><a name="line.1035"></a> |
| <span class="sourceLineNo">1036</span> private void closeCompactedFile(int index) throws IOException {<a name="line.1036"></a> |
| <span class="sourceLineNo">1037</span> Collection<HStoreFile> files =<a name="line.1037"></a> |
| <span class="sourceLineNo">1038</span> this.store.getStoreEngine().getStoreFileManager().getCompactedfiles();<a name="line.1038"></a> |
| <span class="sourceLineNo">1039</span> if (files.size() > 0) {<a name="line.1039"></a> |
| <span class="sourceLineNo">1040</span> HStoreFile sf = null;<a name="line.1040"></a> |
| <span class="sourceLineNo">1041</span> Iterator<HStoreFile> it = files.iterator();<a name="line.1041"></a> |
| <span class="sourceLineNo">1042</span> for (int i = 0; i <= index; i++) {<a name="line.1042"></a> |
| <span class="sourceLineNo">1043</span> sf = it.next();<a name="line.1043"></a> |
| <span class="sourceLineNo">1044</span> }<a name="line.1044"></a> |
| <span class="sourceLineNo">1045</span> sf.closeStoreFile(true);<a name="line.1045"></a> |
| <span class="sourceLineNo">1046</span> store.getStoreEngine().getStoreFileManager()<a name="line.1046"></a> |
| <span class="sourceLineNo">1047</span> .removeCompactedFiles(Collections.singletonList(sf));<a name="line.1047"></a> |
| <span class="sourceLineNo">1048</span> }<a name="line.1048"></a> |
| <span class="sourceLineNo">1049</span> }<a name="line.1049"></a> |
| <span class="sourceLineNo">1050</span><a name="line.1050"></a> |
| <span class="sourceLineNo">1051</span> @Test<a name="line.1051"></a> |
| <span class="sourceLineNo">1052</span> public void testRefreshStoreFiles() throws Exception {<a name="line.1052"></a> |
| <span class="sourceLineNo">1053</span> init(name.getMethodName());<a name="line.1053"></a> |
| <span class="sourceLineNo">1054</span><a name="line.1054"></a> |
| <span class="sourceLineNo">1055</span> assertEquals(0, this.store.getStorefilesCount());<a name="line.1055"></a> |
| <span class="sourceLineNo">1056</span><a name="line.1056"></a> |
| <span class="sourceLineNo">1057</span> // Test refreshing store files when no store files are there<a name="line.1057"></a> |
| <span class="sourceLineNo">1058</span> store.refreshStoreFiles();<a name="line.1058"></a> |
| <span class="sourceLineNo">1059</span> assertEquals(0, this.store.getStorefilesCount());<a name="line.1059"></a> |
| <span class="sourceLineNo">1060</span><a name="line.1060"></a> |
| <span class="sourceLineNo">1061</span> // add some data, flush<a name="line.1061"></a> |
| <span class="sourceLineNo">1062</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.1062"></a> |
| <span class="sourceLineNo">1063</span> flush(1);<a name="line.1063"></a> |
| <span class="sourceLineNo">1064</span> assertEquals(1, this.store.getStorefilesCount());<a name="line.1064"></a> |
| <span class="sourceLineNo">1065</span><a name="line.1065"></a> |
| <span class="sourceLineNo">1066</span> // add one more file<a name="line.1066"></a> |
| <span class="sourceLineNo">1067</span> addStoreFile();<a name="line.1067"></a> |
| <span class="sourceLineNo">1068</span><a name="line.1068"></a> |
| <span class="sourceLineNo">1069</span> assertEquals(1, this.store.getStorefilesCount());<a name="line.1069"></a> |
| <span class="sourceLineNo">1070</span> store.refreshStoreFiles();<a name="line.1070"></a> |
| <span class="sourceLineNo">1071</span> assertEquals(2, this.store.getStorefilesCount());<a name="line.1071"></a> |
| <span class="sourceLineNo">1072</span><a name="line.1072"></a> |
| <span class="sourceLineNo">1073</span> // add three more files<a name="line.1073"></a> |
| <span class="sourceLineNo">1074</span> addStoreFile();<a name="line.1074"></a> |
| <span class="sourceLineNo">1075</span> addStoreFile();<a name="line.1075"></a> |
| <span class="sourceLineNo">1076</span> addStoreFile();<a name="line.1076"></a> |
| <span class="sourceLineNo">1077</span><a name="line.1077"></a> |
| <span class="sourceLineNo">1078</span> assertEquals(2, this.store.getStorefilesCount());<a name="line.1078"></a> |
| <span class="sourceLineNo">1079</span> store.refreshStoreFiles();<a name="line.1079"></a> |
| <span class="sourceLineNo">1080</span> assertEquals(5, this.store.getStorefilesCount());<a name="line.1080"></a> |
| <span class="sourceLineNo">1081</span><a name="line.1081"></a> |
| <span class="sourceLineNo">1082</span> closeCompactedFile(0);<a name="line.1082"></a> |
| <span class="sourceLineNo">1083</span> archiveStoreFile(0);<a name="line.1083"></a> |
| <span class="sourceLineNo">1084</span><a name="line.1084"></a> |
| <span class="sourceLineNo">1085</span> assertEquals(5, this.store.getStorefilesCount());<a name="line.1085"></a> |
| <span class="sourceLineNo">1086</span> store.refreshStoreFiles();<a name="line.1086"></a> |
| <span class="sourceLineNo">1087</span> assertEquals(4, this.store.getStorefilesCount());<a name="line.1087"></a> |
| <span class="sourceLineNo">1088</span><a name="line.1088"></a> |
| <span class="sourceLineNo">1089</span> archiveStoreFile(0);<a name="line.1089"></a> |
| <span class="sourceLineNo">1090</span> archiveStoreFile(1);<a name="line.1090"></a> |
| <span class="sourceLineNo">1091</span> archiveStoreFile(2);<a name="line.1091"></a> |
| <span class="sourceLineNo">1092</span><a name="line.1092"></a> |
| <span class="sourceLineNo">1093</span> assertEquals(4, this.store.getStorefilesCount());<a name="line.1093"></a> |
| <span class="sourceLineNo">1094</span> store.refreshStoreFiles();<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> assertEquals(1, this.store.getStorefilesCount());<a name="line.1095"></a> |
| <span class="sourceLineNo">1096</span><a name="line.1096"></a> |
| <span class="sourceLineNo">1097</span> archiveStoreFile(0);<a name="line.1097"></a> |
| <span class="sourceLineNo">1098</span> store.refreshStoreFiles();<a name="line.1098"></a> |
| <span class="sourceLineNo">1099</span> assertEquals(0, this.store.getStorefilesCount());<a name="line.1099"></a> |
| <span class="sourceLineNo">1100</span> }<a name="line.1100"></a> |
| <span class="sourceLineNo">1101</span><a name="line.1101"></a> |
| <span class="sourceLineNo">1102</span> @Test<a name="line.1102"></a> |
| <span class="sourceLineNo">1103</span> public void testRefreshStoreFilesNotChanged() throws IOException {<a name="line.1103"></a> |
| <span class="sourceLineNo">1104</span> init(name.getMethodName());<a name="line.1104"></a> |
| <span class="sourceLineNo">1105</span><a name="line.1105"></a> |
| <span class="sourceLineNo">1106</span> assertEquals(0, this.store.getStorefilesCount());<a name="line.1106"></a> |
| <span class="sourceLineNo">1107</span><a name="line.1107"></a> |
| <span class="sourceLineNo">1108</span> // add some data, flush<a name="line.1108"></a> |
| <span class="sourceLineNo">1109</span> this.store.add(new KeyValue(row, family, qf1, 1, (byte[]) null), null);<a name="line.1109"></a> |
| <span class="sourceLineNo">1110</span> flush(1);<a name="line.1110"></a> |
| <span class="sourceLineNo">1111</span> // add one more file<a name="line.1111"></a> |
| <span class="sourceLineNo">1112</span> addStoreFile();<a name="line.1112"></a> |
| <span class="sourceLineNo">1113</span><a name="line.1113"></a> |
| <span class="sourceLineNo">1114</span> StoreEngine<?, ?, ?, ?> spiedStoreEngine = spy(store.getStoreEngine());<a name="line.1114"></a> |
| <span class="sourceLineNo">1115</span><a name="line.1115"></a> |
| <span class="sourceLineNo">1116</span> // call first time after files changed<a name="line.1116"></a> |
| <span class="sourceLineNo">1117</span> spiedStoreEngine.refreshStoreFiles();<a name="line.1117"></a> |
| <span class="sourceLineNo">1118</span> assertEquals(2, this.store.getStorefilesCount());<a name="line.1118"></a> |
| <span class="sourceLineNo">1119</span> verify(spiedStoreEngine, times(1)).replaceStoreFiles(any(), any(), any(), any());<a name="line.1119"></a> |
| <span class="sourceLineNo">1120</span><a name="line.1120"></a> |
| <span class="sourceLineNo">1121</span> // call second time<a name="line.1121"></a> |
| <span class="sourceLineNo">1122</span> spiedStoreEngine.refreshStoreFiles();<a name="line.1122"></a> |
| <span class="sourceLineNo">1123</span><a name="line.1123"></a> |
| <span class="sourceLineNo">1124</span> // ensure that replaceStoreFiles is not called, i.e, the times does not change, if files are not<a name="line.1124"></a> |
| <span class="sourceLineNo">1125</span> // refreshed,<a name="line.1125"></a> |
| <span class="sourceLineNo">1126</span> verify(spiedStoreEngine, times(1)).replaceStoreFiles(any(), any(), any(), any());<a name="line.1126"></a> |
| <span class="sourceLineNo">1127</span> }<a name="line.1127"></a> |
| <span class="sourceLineNo">1128</span><a name="line.1128"></a> |
| <span class="sourceLineNo">1129</span> @Test<a name="line.1129"></a> |
| <span class="sourceLineNo">1130</span> public void testScanWithCompactionAfterFlush() throws Exception {<a name="line.1130"></a> |
| <span class="sourceLineNo">1131</span> TEST_UTIL.getConfiguration().set(DEFAULT_COMPACTION_POLICY_CLASS_KEY,<a name="line.1131"></a> |
| <span class="sourceLineNo">1132</span> EverythingPolicy.class.getName());<a name="line.1132"></a> |
| <span class="sourceLineNo">1133</span> init(name.getMethodName());<a name="line.1133"></a> |
| <span class="sourceLineNo">1134</span><a name="line.1134"></a> |
| <span class="sourceLineNo">1135</span> assertEquals(0, this.store.getStorefilesCount());<a name="line.1135"></a> |
| <span class="sourceLineNo">1136</span><a name="line.1136"></a> |
| <span class="sourceLineNo">1137</span> KeyValue kv = new KeyValue(row, family, qf1, 1, (byte[]) null);<a name="line.1137"></a> |
| <span class="sourceLineNo">1138</span> // add some data, flush<a name="line.1138"></a> |
| <span class="sourceLineNo">1139</span> this.store.add(kv, null);<a name="line.1139"></a> |
| <span class="sourceLineNo">1140</span> flush(1);<a name="line.1140"></a> |
| <span class="sourceLineNo">1141</span> kv = new KeyValue(row, family, qf2, 1, (byte[]) null);<a name="line.1141"></a> |
| <span class="sourceLineNo">1142</span> // add some data, flush<a name="line.1142"></a> |
| <span class="sourceLineNo">1143</span> this.store.add(kv, null);<a name="line.1143"></a> |
| <span class="sourceLineNo">1144</span> flush(2);<a name="line.1144"></a> |
| <span class="sourceLineNo">1145</span> kv = new KeyValue(row, family, qf3, 1, (byte[]) null);<a name="line.1145"></a> |
| <span class="sourceLineNo">1146</span> // add some data, flush<a name="line.1146"></a> |
| <span class="sourceLineNo">1147</span> this.store.add(kv, null);<a name="line.1147"></a> |
| <span class="sourceLineNo">1148</span> flush(3);<a name="line.1148"></a> |
| <span class="sourceLineNo">1149</span><a name="line.1149"></a> |
| <span class="sourceLineNo">1150</span> ExecutorService service = Executors.newFixedThreadPool(2);<a name="line.1150"></a> |
| <span class="sourceLineNo">1151</span><a name="line.1151"></a> |
| <span class="sourceLineNo">1152</span> Scan scan = new Scan(new Get(row));<a name="line.1152"></a> |
| <span class="sourceLineNo">1153</span> Future<KeyValueScanner> scanFuture = service.submit(() -> {<a name="line.1153"></a> |
| <span class="sourceLineNo">1154</span> try {<a name="line.1154"></a> |
| <span class="sourceLineNo">1155</span> LOG.info(">>>> creating scanner");<a name="line.1155"></a> |
| <span class="sourceLineNo">1156</span> return this.store.createScanner(scan,<a name="line.1156"></a> |
| <span class="sourceLineNo">1157</span> new ScanInfo(HBaseConfiguration.create(),<a name="line.1157"></a> |
| <span class="sourceLineNo">1158</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(4).build(),<a name="line.1158"></a> |
| <span class="sourceLineNo">1159</span> Long.MAX_VALUE, 0, CellComparator.getInstance()),<a name="line.1159"></a> |
| <span class="sourceLineNo">1160</span> scan.getFamilyMap().get(store.getColumnFamilyDescriptor().getName()), 0);<a name="line.1160"></a> |
| <span class="sourceLineNo">1161</span> } catch (IOException e) {<a name="line.1161"></a> |
| <span class="sourceLineNo">1162</span> e.printStackTrace();<a name="line.1162"></a> |
| <span class="sourceLineNo">1163</span> return null;<a name="line.1163"></a> |
| <span class="sourceLineNo">1164</span> }<a name="line.1164"></a> |
| <span class="sourceLineNo">1165</span> });<a name="line.1165"></a> |
| <span class="sourceLineNo">1166</span> Future compactFuture = service.submit(() -> {<a name="line.1166"></a> |
| <span class="sourceLineNo">1167</span> try {<a name="line.1167"></a> |
| <span class="sourceLineNo">1168</span> LOG.info(">>>>>> starting compaction");<a name="line.1168"></a> |
| <span class="sourceLineNo">1169</span> Optional<CompactionContext> opCompaction = this.store.requestCompaction();<a name="line.1169"></a> |
| <span class="sourceLineNo">1170</span> assertTrue(opCompaction.isPresent());<a name="line.1170"></a> |
| <span class="sourceLineNo">1171</span> store.compact(opCompaction.get(), new NoLimitThroughputController(), User.getCurrent());<a name="line.1171"></a> |
| <span class="sourceLineNo">1172</span> LOG.info(">>>>>> Compaction is finished");<a name="line.1172"></a> |
| <span class="sourceLineNo">1173</span> this.store.closeAndArchiveCompactedFiles();<a name="line.1173"></a> |
| <span class="sourceLineNo">1174</span> LOG.info(">>>>>> Compacted files deleted");<a name="line.1174"></a> |
| <span class="sourceLineNo">1175</span> } catch (IOException e) {<a name="line.1175"></a> |
| <span class="sourceLineNo">1176</span> e.printStackTrace();<a name="line.1176"></a> |
| <span class="sourceLineNo">1177</span> }<a name="line.1177"></a> |
| <span class="sourceLineNo">1178</span> });<a name="line.1178"></a> |
| <span class="sourceLineNo">1179</span><a name="line.1179"></a> |
| <span class="sourceLineNo">1180</span> KeyValueScanner kvs = scanFuture.get();<a name="line.1180"></a> |
| <span class="sourceLineNo">1181</span> compactFuture.get();<a name="line.1181"></a> |
| <span class="sourceLineNo">1182</span> ((StoreScanner) kvs).currentScanners.forEach(s -> {<a name="line.1182"></a> |
| <span class="sourceLineNo">1183</span> if (s instanceof StoreFileScanner) {<a name="line.1183"></a> |
| <span class="sourceLineNo">1184</span> assertEquals(1, ((StoreFileScanner) s).getReader().getRefCount());<a name="line.1184"></a> |
| <span class="sourceLineNo">1185</span> }<a name="line.1185"></a> |
| <span class="sourceLineNo">1186</span> });<a name="line.1186"></a> |
| <span class="sourceLineNo">1187</span> kvs.seek(kv);<a name="line.1187"></a> |
| <span class="sourceLineNo">1188</span> service.shutdownNow();<a name="line.1188"></a> |
| <span class="sourceLineNo">1189</span> }<a name="line.1189"></a> |
| <span class="sourceLineNo">1190</span><a name="line.1190"></a> |
| <span class="sourceLineNo">1191</span> private long countMemStoreScanner(StoreScanner scanner) {<a name="line.1191"></a> |
| <span class="sourceLineNo">1192</span> if (scanner.currentScanners == null) {<a name="line.1192"></a> |
| <span class="sourceLineNo">1193</span> return 0;<a name="line.1193"></a> |
| <span class="sourceLineNo">1194</span> }<a name="line.1194"></a> |
| <span class="sourceLineNo">1195</span> return scanner.currentScanners.stream().filter(s -> !s.isFileScanner()).count();<a name="line.1195"></a> |
| <span class="sourceLineNo">1196</span> }<a name="line.1196"></a> |
| <span class="sourceLineNo">1197</span><a name="line.1197"></a> |
| <span class="sourceLineNo">1198</span> @Test<a name="line.1198"></a> |
| <span class="sourceLineNo">1199</span> public void testNumberOfMemStoreScannersAfterFlush() throws IOException {<a name="line.1199"></a> |
| <span class="sourceLineNo">1200</span> long seqId = 100;<a name="line.1200"></a> |
| <span class="sourceLineNo">1201</span> long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.1201"></a> |
| <span class="sourceLineNo">1202</span> Cell cell0 = CellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(row).setFamily(family)<a name="line.1202"></a> |
| <span class="sourceLineNo">1203</span> .setQualifier(qf1).setTimestamp(timestamp).setType(Cell.Type.Put).setValue(qf1).build();<a name="line.1203"></a> |
| <span class="sourceLineNo">1204</span> PrivateCellUtil.setSequenceId(cell0, seqId);<a name="line.1204"></a> |
| <span class="sourceLineNo">1205</span> testNumberOfMemStoreScannersAfterFlush(Arrays.asList(cell0), Collections.emptyList());<a name="line.1205"></a> |
| <span class="sourceLineNo">1206</span><a name="line.1206"></a> |
| <span class="sourceLineNo">1207</span> Cell cell1 = CellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(row).setFamily(family)<a name="line.1207"></a> |
| <span class="sourceLineNo">1208</span> .setQualifier(qf2).setTimestamp(timestamp).setType(Cell.Type.Put).setValue(qf1).build();<a name="line.1208"></a> |
| <span class="sourceLineNo">1209</span> PrivateCellUtil.setSequenceId(cell1, seqId);<a name="line.1209"></a> |
| <span class="sourceLineNo">1210</span> testNumberOfMemStoreScannersAfterFlush(Arrays.asList(cell0), Arrays.asList(cell1));<a name="line.1210"></a> |
| <span class="sourceLineNo">1211</span><a name="line.1211"></a> |
| <span class="sourceLineNo">1212</span> seqId = 101;<a name="line.1212"></a> |
| <span class="sourceLineNo">1213</span> timestamp = EnvironmentEdgeManager.currentTime();<a name="line.1213"></a> |
| <span class="sourceLineNo">1214</span> Cell cell2 = CellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(row2).setFamily(family)<a name="line.1214"></a> |
| <span class="sourceLineNo">1215</span> .setQualifier(qf2).setTimestamp(timestamp).setType(Cell.Type.Put).setValue(qf1).build();<a name="line.1215"></a> |
| <span class="sourceLineNo">1216</span> PrivateCellUtil.setSequenceId(cell2, seqId);<a name="line.1216"></a> |
| <span class="sourceLineNo">1217</span> testNumberOfMemStoreScannersAfterFlush(Arrays.asList(cell0), Arrays.asList(cell1, cell2));<a name="line.1217"></a> |
| <span class="sourceLineNo">1218</span> }<a name="line.1218"></a> |
| <span class="sourceLineNo">1219</span><a name="line.1219"></a> |
| <span class="sourceLineNo">1220</span> private void testNumberOfMemStoreScannersAfterFlush(List<Cell> inputCellsBeforeSnapshot,<a name="line.1220"></a> |
| <span class="sourceLineNo">1221</span> List<Cell> inputCellsAfterSnapshot) throws IOException {<a name="line.1221"></a> |
| <span class="sourceLineNo">1222</span> init(this.name.getMethodName() + "-" + inputCellsBeforeSnapshot.size());<a name="line.1222"></a> |
| <span class="sourceLineNo">1223</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.1223"></a> |
| <span class="sourceLineNo">1224</span> long seqId = Long.MIN_VALUE;<a name="line.1224"></a> |
| <span class="sourceLineNo">1225</span> for (Cell c : inputCellsBeforeSnapshot) {<a name="line.1225"></a> |
| <span class="sourceLineNo">1226</span> quals.add(CellUtil.cloneQualifier(c));<a name="line.1226"></a> |
| <span class="sourceLineNo">1227</span> seqId = Math.max(seqId, c.getSequenceId());<a name="line.1227"></a> |
| <span class="sourceLineNo">1228</span> }<a name="line.1228"></a> |
| <span class="sourceLineNo">1229</span> for (Cell c : inputCellsAfterSnapshot) {<a name="line.1229"></a> |
| <span class="sourceLineNo">1230</span> quals.add(CellUtil.cloneQualifier(c));<a name="line.1230"></a> |
| <span class="sourceLineNo">1231</span> seqId = Math.max(seqId, c.getSequenceId());<a name="line.1231"></a> |
| <span class="sourceLineNo">1232</span> }<a name="line.1232"></a> |
| <span class="sourceLineNo">1233</span> inputCellsBeforeSnapshot.forEach(c -> store.add(c, null));<a name="line.1233"></a> |
| <span class="sourceLineNo">1234</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id++, FlushLifeCycleTracker.DUMMY);<a name="line.1234"></a> |
| <span class="sourceLineNo">1235</span> storeFlushCtx.prepare();<a name="line.1235"></a> |
| <span class="sourceLineNo">1236</span> inputCellsAfterSnapshot.forEach(c -> store.add(c, null));<a name="line.1236"></a> |
| <span class="sourceLineNo">1237</span> int numberOfMemScannersBeforeFlush = inputCellsAfterSnapshot.isEmpty() ? 1 : 2;<a name="line.1237"></a> |
| <span class="sourceLineNo">1238</span> try (StoreScanner s = (StoreScanner) store.getScanner(new Scan(), quals, seqId)) {<a name="line.1238"></a> |
| <span class="sourceLineNo">1239</span> // snapshot + active (if inputCellsAfterSnapshot isn't empty)<a name="line.1239"></a> |
| <span class="sourceLineNo">1240</span> assertEquals(numberOfMemScannersBeforeFlush, countMemStoreScanner(s));<a name="line.1240"></a> |
| <span class="sourceLineNo">1241</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1241"></a> |
| <span class="sourceLineNo">1242</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1242"></a> |
| <span class="sourceLineNo">1243</span> // snapshot has no data after flush<a name="line.1243"></a> |
| <span class="sourceLineNo">1244</span> int numberOfMemScannersAfterFlush = inputCellsAfterSnapshot.isEmpty() ? 0 : 1;<a name="line.1244"></a> |
| <span class="sourceLineNo">1245</span> boolean more;<a name="line.1245"></a> |
| <span class="sourceLineNo">1246</span> int cellCount = 0;<a name="line.1246"></a> |
| <span class="sourceLineNo">1247</span> do {<a name="line.1247"></a> |
| <span class="sourceLineNo">1248</span> List<Cell> cells = new ArrayList<>();<a name="line.1248"></a> |
| <span class="sourceLineNo">1249</span> more = s.next(cells);<a name="line.1249"></a> |
| <span class="sourceLineNo">1250</span> cellCount += cells.size();<a name="line.1250"></a> |
| <span class="sourceLineNo">1251</span> assertEquals(more ? numberOfMemScannersAfterFlush : 0, countMemStoreScanner(s));<a name="line.1251"></a> |
| <span class="sourceLineNo">1252</span> } while (more);<a name="line.1252"></a> |
| <span class="sourceLineNo">1253</span> assertEquals(<a name="line.1253"></a> |
| <span class="sourceLineNo">1254</span> "The number of cells added before snapshot is " + inputCellsBeforeSnapshot.size()<a name="line.1254"></a> |
| <span class="sourceLineNo">1255</span> + ", The number of cells added after snapshot is " + inputCellsAfterSnapshot.size(),<a name="line.1255"></a> |
| <span class="sourceLineNo">1256</span> inputCellsBeforeSnapshot.size() + inputCellsAfterSnapshot.size(), cellCount);<a name="line.1256"></a> |
| <span class="sourceLineNo">1257</span> // the current scanners is cleared<a name="line.1257"></a> |
| <span class="sourceLineNo">1258</span> assertEquals(0, countMemStoreScanner(s));<a name="line.1258"></a> |
| <span class="sourceLineNo">1259</span> }<a name="line.1259"></a> |
| <span class="sourceLineNo">1260</span> }<a name="line.1260"></a> |
| <span class="sourceLineNo">1261</span><a name="line.1261"></a> |
| <span class="sourceLineNo">1262</span> private Cell createCell(byte[] qualifier, long ts, long sequenceId, byte[] value)<a name="line.1262"></a> |
| <span class="sourceLineNo">1263</span> throws IOException {<a name="line.1263"></a> |
| <span class="sourceLineNo">1264</span> return createCell(row, qualifier, ts, sequenceId, value);<a name="line.1264"></a> |
| <span class="sourceLineNo">1265</span> }<a name="line.1265"></a> |
| <span class="sourceLineNo">1266</span><a name="line.1266"></a> |
| <span class="sourceLineNo">1267</span> private Cell createCell(byte[] row, byte[] qualifier, long ts, long sequenceId, byte[] value)<a name="line.1267"></a> |
| <span class="sourceLineNo">1268</span> throws IOException {<a name="line.1268"></a> |
| <span class="sourceLineNo">1269</span> Cell c = CellBuilderFactory.create(CellBuilderType.DEEP_COPY).setRow(row).setFamily(family)<a name="line.1269"></a> |
| <span class="sourceLineNo">1270</span> .setQualifier(qualifier).setTimestamp(ts).setType(Cell.Type.Put).setValue(value).build();<a name="line.1270"></a> |
| <span class="sourceLineNo">1271</span> PrivateCellUtil.setSequenceId(c, sequenceId);<a name="line.1271"></a> |
| <span class="sourceLineNo">1272</span> return c;<a name="line.1272"></a> |
| <span class="sourceLineNo">1273</span> }<a name="line.1273"></a> |
| <span class="sourceLineNo">1274</span><a name="line.1274"></a> |
| <span class="sourceLineNo">1275</span> @Test<a name="line.1275"></a> |
| <span class="sourceLineNo">1276</span> public void testFlushBeforeCompletingScanWoFilter() throws IOException, InterruptedException {<a name="line.1276"></a> |
| <span class="sourceLineNo">1277</span> final AtomicBoolean timeToGoNextRow = new AtomicBoolean(false);<a name="line.1277"></a> |
| <span class="sourceLineNo">1278</span> final int expectedSize = 3;<a name="line.1278"></a> |
| <span class="sourceLineNo">1279</span> testFlushBeforeCompletingScan(new MyListHook() {<a name="line.1279"></a> |
| <span class="sourceLineNo">1280</span> @Override<a name="line.1280"></a> |
| <span class="sourceLineNo">1281</span> public void hook(int currentSize) {<a name="line.1281"></a> |
| <span class="sourceLineNo">1282</span> if (currentSize == expectedSize - 1) {<a name="line.1282"></a> |
| <span class="sourceLineNo">1283</span> try {<a name="line.1283"></a> |
| <span class="sourceLineNo">1284</span> flushStore(store, id++);<a name="line.1284"></a> |
| <span class="sourceLineNo">1285</span> timeToGoNextRow.set(true);<a name="line.1285"></a> |
| <span class="sourceLineNo">1286</span> } catch (IOException e) {<a name="line.1286"></a> |
| <span class="sourceLineNo">1287</span> throw new RuntimeException(e);<a name="line.1287"></a> |
| <span class="sourceLineNo">1288</span> }<a name="line.1288"></a> |
| <span class="sourceLineNo">1289</span> }<a name="line.1289"></a> |
| <span class="sourceLineNo">1290</span> }<a name="line.1290"></a> |
| <span class="sourceLineNo">1291</span> }, new FilterBase() {<a name="line.1291"></a> |
| <span class="sourceLineNo">1292</span> @Override<a name="line.1292"></a> |
| <span class="sourceLineNo">1293</span> public Filter.ReturnCode filterCell(final Cell c) throws IOException {<a name="line.1293"></a> |
| <span class="sourceLineNo">1294</span> return ReturnCode.INCLUDE;<a name="line.1294"></a> |
| <span class="sourceLineNo">1295</span> }<a name="line.1295"></a> |
| <span class="sourceLineNo">1296</span> }, expectedSize);<a name="line.1296"></a> |
| <span class="sourceLineNo">1297</span> }<a name="line.1297"></a> |
| <span class="sourceLineNo">1298</span><a name="line.1298"></a> |
| <span class="sourceLineNo">1299</span> @Test<a name="line.1299"></a> |
| <span class="sourceLineNo">1300</span> public void testFlushBeforeCompletingScanWithFilter() throws IOException, InterruptedException {<a name="line.1300"></a> |
| <span class="sourceLineNo">1301</span> final AtomicBoolean timeToGoNextRow = new AtomicBoolean(false);<a name="line.1301"></a> |
| <span class="sourceLineNo">1302</span> final int expectedSize = 2;<a name="line.1302"></a> |
| <span class="sourceLineNo">1303</span> testFlushBeforeCompletingScan(new MyListHook() {<a name="line.1303"></a> |
| <span class="sourceLineNo">1304</span> @Override<a name="line.1304"></a> |
| <span class="sourceLineNo">1305</span> public void hook(int currentSize) {<a name="line.1305"></a> |
| <span class="sourceLineNo">1306</span> if (currentSize == expectedSize - 1) {<a name="line.1306"></a> |
| <span class="sourceLineNo">1307</span> try {<a name="line.1307"></a> |
| <span class="sourceLineNo">1308</span> flushStore(store, id++);<a name="line.1308"></a> |
| <span class="sourceLineNo">1309</span> timeToGoNextRow.set(true);<a name="line.1309"></a> |
| <span class="sourceLineNo">1310</span> } catch (IOException e) {<a name="line.1310"></a> |
| <span class="sourceLineNo">1311</span> throw new RuntimeException(e);<a name="line.1311"></a> |
| <span class="sourceLineNo">1312</span> }<a name="line.1312"></a> |
| <span class="sourceLineNo">1313</span> }<a name="line.1313"></a> |
| <span class="sourceLineNo">1314</span> }<a name="line.1314"></a> |
| <span class="sourceLineNo">1315</span> }, new FilterBase() {<a name="line.1315"></a> |
| <span class="sourceLineNo">1316</span> @Override<a name="line.1316"></a> |
| <span class="sourceLineNo">1317</span> public Filter.ReturnCode filterCell(final Cell c) throws IOException {<a name="line.1317"></a> |
| <span class="sourceLineNo">1318</span> if (timeToGoNextRow.get()) {<a name="line.1318"></a> |
| <span class="sourceLineNo">1319</span> timeToGoNextRow.set(false);<a name="line.1319"></a> |
| <span class="sourceLineNo">1320</span> return ReturnCode.NEXT_ROW;<a name="line.1320"></a> |
| <span class="sourceLineNo">1321</span> } else {<a name="line.1321"></a> |
| <span class="sourceLineNo">1322</span> return ReturnCode.INCLUDE;<a name="line.1322"></a> |
| <span class="sourceLineNo">1323</span> }<a name="line.1323"></a> |
| <span class="sourceLineNo">1324</span> }<a name="line.1324"></a> |
| <span class="sourceLineNo">1325</span> }, expectedSize);<a name="line.1325"></a> |
| <span class="sourceLineNo">1326</span> }<a name="line.1326"></a> |
| <span class="sourceLineNo">1327</span><a name="line.1327"></a> |
| <span class="sourceLineNo">1328</span> @Test<a name="line.1328"></a> |
| <span class="sourceLineNo">1329</span> public void testFlushBeforeCompletingScanWithFilterHint()<a name="line.1329"></a> |
| <span class="sourceLineNo">1330</span> throws IOException, InterruptedException {<a name="line.1330"></a> |
| <span class="sourceLineNo">1331</span> final AtomicBoolean timeToGetHint = new AtomicBoolean(false);<a name="line.1331"></a> |
| <span class="sourceLineNo">1332</span> final int expectedSize = 2;<a name="line.1332"></a> |
| <span class="sourceLineNo">1333</span> testFlushBeforeCompletingScan(new MyListHook() {<a name="line.1333"></a> |
| <span class="sourceLineNo">1334</span> @Override<a name="line.1334"></a> |
| <span class="sourceLineNo">1335</span> public void hook(int currentSize) {<a name="line.1335"></a> |
| <span class="sourceLineNo">1336</span> if (currentSize == expectedSize - 1) {<a name="line.1336"></a> |
| <span class="sourceLineNo">1337</span> try {<a name="line.1337"></a> |
| <span class="sourceLineNo">1338</span> flushStore(store, id++);<a name="line.1338"></a> |
| <span class="sourceLineNo">1339</span> timeToGetHint.set(true);<a name="line.1339"></a> |
| <span class="sourceLineNo">1340</span> } catch (IOException e) {<a name="line.1340"></a> |
| <span class="sourceLineNo">1341</span> throw new RuntimeException(e);<a name="line.1341"></a> |
| <span class="sourceLineNo">1342</span> }<a name="line.1342"></a> |
| <span class="sourceLineNo">1343</span> }<a name="line.1343"></a> |
| <span class="sourceLineNo">1344</span> }<a name="line.1344"></a> |
| <span class="sourceLineNo">1345</span> }, new FilterBase() {<a name="line.1345"></a> |
| <span class="sourceLineNo">1346</span> @Override<a name="line.1346"></a> |
| <span class="sourceLineNo">1347</span> public Filter.ReturnCode filterCell(final Cell c) throws IOException {<a name="line.1347"></a> |
| <span class="sourceLineNo">1348</span> if (timeToGetHint.get()) {<a name="line.1348"></a> |
| <span class="sourceLineNo">1349</span> timeToGetHint.set(false);<a name="line.1349"></a> |
| <span class="sourceLineNo">1350</span> return Filter.ReturnCode.SEEK_NEXT_USING_HINT;<a name="line.1350"></a> |
| <span class="sourceLineNo">1351</span> } else {<a name="line.1351"></a> |
| <span class="sourceLineNo">1352</span> return Filter.ReturnCode.INCLUDE;<a name="line.1352"></a> |
| <span class="sourceLineNo">1353</span> }<a name="line.1353"></a> |
| <span class="sourceLineNo">1354</span> }<a name="line.1354"></a> |
| <span class="sourceLineNo">1355</span><a name="line.1355"></a> |
| <span class="sourceLineNo">1356</span> @Override<a name="line.1356"></a> |
| <span class="sourceLineNo">1357</span> public Cell getNextCellHint(Cell currentCell) throws IOException {<a name="line.1357"></a> |
| <span class="sourceLineNo">1358</span> return currentCell;<a name="line.1358"></a> |
| <span class="sourceLineNo">1359</span> }<a name="line.1359"></a> |
| <span class="sourceLineNo">1360</span> }, expectedSize);<a name="line.1360"></a> |
| <span class="sourceLineNo">1361</span> }<a name="line.1361"></a> |
| <span class="sourceLineNo">1362</span><a name="line.1362"></a> |
| <span class="sourceLineNo">1363</span> private void testFlushBeforeCompletingScan(MyListHook hook, Filter filter, int expectedSize)<a name="line.1363"></a> |
| <span class="sourceLineNo">1364</span> throws IOException, InterruptedException {<a name="line.1364"></a> |
| <span class="sourceLineNo">1365</span> Configuration conf = HBaseConfiguration.create();<a name="line.1365"></a> |
| <span class="sourceLineNo">1366</span> byte[] r0 = Bytes.toBytes("row0");<a name="line.1366"></a> |
| <span class="sourceLineNo">1367</span> byte[] r1 = Bytes.toBytes("row1");<a name="line.1367"></a> |
| <span class="sourceLineNo">1368</span> byte[] r2 = Bytes.toBytes("row2");<a name="line.1368"></a> |
| <span class="sourceLineNo">1369</span> byte[] value0 = Bytes.toBytes("value0");<a name="line.1369"></a> |
| <span class="sourceLineNo">1370</span> byte[] value1 = Bytes.toBytes("value1");<a name="line.1370"></a> |
| <span class="sourceLineNo">1371</span> byte[] value2 = Bytes.toBytes("value2");<a name="line.1371"></a> |
| <span class="sourceLineNo">1372</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.1372"></a> |
| <span class="sourceLineNo">1373</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1373"></a> |
| <span class="sourceLineNo">1374</span> long seqId = 100;<a name="line.1374"></a> |
| <span class="sourceLineNo">1375</span> init(name.getMethodName(), conf, TableDescriptorBuilder.newBuilder(TableName.valueOf(table)),<a name="line.1375"></a> |
| <span class="sourceLineNo">1376</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(1).build(),<a name="line.1376"></a> |
| <span class="sourceLineNo">1377</span> new MyStoreHook() {<a name="line.1377"></a> |
| <span class="sourceLineNo">1378</span> @Override<a name="line.1378"></a> |
| <span class="sourceLineNo">1379</span> public long getSmallestReadPoint(HStore store) {<a name="line.1379"></a> |
| <span class="sourceLineNo">1380</span> return seqId + 3;<a name="line.1380"></a> |
| <span class="sourceLineNo">1381</span> }<a name="line.1381"></a> |
| <span class="sourceLineNo">1382</span> });<a name="line.1382"></a> |
| <span class="sourceLineNo">1383</span> // The cells having the value0 won't be flushed to disk because the value of max version is 1<a name="line.1383"></a> |
| <span class="sourceLineNo">1384</span> store.add(createCell(r0, qf1, ts, seqId, value0), memStoreSizing);<a name="line.1384"></a> |
| <span class="sourceLineNo">1385</span> store.add(createCell(r0, qf2, ts, seqId, value0), memStoreSizing);<a name="line.1385"></a> |
| <span class="sourceLineNo">1386</span> store.add(createCell(r0, qf3, ts, seqId, value0), memStoreSizing);<a name="line.1386"></a> |
| <span class="sourceLineNo">1387</span> store.add(createCell(r1, qf1, ts + 1, seqId + 1, value1), memStoreSizing);<a name="line.1387"></a> |
| <span class="sourceLineNo">1388</span> store.add(createCell(r1, qf2, ts + 1, seqId + 1, value1), memStoreSizing);<a name="line.1388"></a> |
| <span class="sourceLineNo">1389</span> store.add(createCell(r1, qf3, ts + 1, seqId + 1, value1), memStoreSizing);<a name="line.1389"></a> |
| <span class="sourceLineNo">1390</span> store.add(createCell(r2, qf1, ts + 2, seqId + 2, value2), memStoreSizing);<a name="line.1390"></a> |
| <span class="sourceLineNo">1391</span> store.add(createCell(r2, qf2, ts + 2, seqId + 2, value2), memStoreSizing);<a name="line.1391"></a> |
| <span class="sourceLineNo">1392</span> store.add(createCell(r2, qf3, ts + 2, seqId + 2, value2), memStoreSizing);<a name="line.1392"></a> |
| <span class="sourceLineNo">1393</span> store.add(createCell(r1, qf1, ts + 3, seqId + 3, value1), memStoreSizing);<a name="line.1393"></a> |
| <span class="sourceLineNo">1394</span> store.add(createCell(r1, qf2, ts + 3, seqId + 3, value1), memStoreSizing);<a name="line.1394"></a> |
| <span class="sourceLineNo">1395</span> store.add(createCell(r1, qf3, ts + 3, seqId + 3, value1), memStoreSizing);<a name="line.1395"></a> |
| <span class="sourceLineNo">1396</span> List<Cell> myList = new MyList<>(hook);<a name="line.1396"></a> |
| <span class="sourceLineNo">1397</span> Scan scan = new Scan().withStartRow(r1).setFilter(filter);<a name="line.1397"></a> |
| <span class="sourceLineNo">1398</span> try (InternalScanner scanner = (InternalScanner) store.getScanner(scan, null, seqId + 3)) {<a name="line.1398"></a> |
| <span class="sourceLineNo">1399</span> // r1<a name="line.1399"></a> |
| <span class="sourceLineNo">1400</span> scanner.next(myList);<a name="line.1400"></a> |
| <span class="sourceLineNo">1401</span> assertEquals(expectedSize, myList.size());<a name="line.1401"></a> |
| <span class="sourceLineNo">1402</span> for (Cell c : myList) {<a name="line.1402"></a> |
| <span class="sourceLineNo">1403</span> byte[] actualValue = CellUtil.cloneValue(c);<a name="line.1403"></a> |
| <span class="sourceLineNo">1404</span> assertTrue("expected:" + Bytes.toStringBinary(value1) + ", actual:"<a name="line.1404"></a> |
| <span class="sourceLineNo">1405</span> + Bytes.toStringBinary(actualValue), Bytes.equals(actualValue, value1));<a name="line.1405"></a> |
| <span class="sourceLineNo">1406</span> }<a name="line.1406"></a> |
| <span class="sourceLineNo">1407</span> List<Cell> normalList = new ArrayList<>(3);<a name="line.1407"></a> |
| <span class="sourceLineNo">1408</span> // r2<a name="line.1408"></a> |
| <span class="sourceLineNo">1409</span> scanner.next(normalList);<a name="line.1409"></a> |
| <span class="sourceLineNo">1410</span> assertEquals(3, normalList.size());<a name="line.1410"></a> |
| <span class="sourceLineNo">1411</span> for (Cell c : normalList) {<a name="line.1411"></a> |
| <span class="sourceLineNo">1412</span> byte[] actualValue = CellUtil.cloneValue(c);<a name="line.1412"></a> |
| <span class="sourceLineNo">1413</span> assertTrue("expected:" + Bytes.toStringBinary(value2) + ", actual:"<a name="line.1413"></a> |
| <span class="sourceLineNo">1414</span> + Bytes.toStringBinary(actualValue), Bytes.equals(actualValue, value2));<a name="line.1414"></a> |
| <span class="sourceLineNo">1415</span> }<a name="line.1415"></a> |
| <span class="sourceLineNo">1416</span> }<a name="line.1416"></a> |
| <span class="sourceLineNo">1417</span> }<a name="line.1417"></a> |
| <span class="sourceLineNo">1418</span><a name="line.1418"></a> |
| <span class="sourceLineNo">1419</span> @Test<a name="line.1419"></a> |
| <span class="sourceLineNo">1420</span> public void testCreateScannerAndSnapshotConcurrently() throws IOException, InterruptedException {<a name="line.1420"></a> |
| <span class="sourceLineNo">1421</span> Configuration conf = HBaseConfiguration.create();<a name="line.1421"></a> |
| <span class="sourceLineNo">1422</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore.class.getName());<a name="line.1422"></a> |
| <span class="sourceLineNo">1423</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.1423"></a> |
| <span class="sourceLineNo">1424</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.1424"></a> |
| <span class="sourceLineNo">1425</span> byte[] value = Bytes.toBytes("value");<a name="line.1425"></a> |
| <span class="sourceLineNo">1426</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.1426"></a> |
| <span class="sourceLineNo">1427</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1427"></a> |
| <span class="sourceLineNo">1428</span> long seqId = 100;<a name="line.1428"></a> |
| <span class="sourceLineNo">1429</span> // older data whihc shouldn't be "seen" by client<a name="line.1429"></a> |
| <span class="sourceLineNo">1430</span> store.add(createCell(qf1, ts, seqId, value), memStoreSizing);<a name="line.1430"></a> |
| <span class="sourceLineNo">1431</span> store.add(createCell(qf2, ts, seqId, value), memStoreSizing);<a name="line.1431"></a> |
| <span class="sourceLineNo">1432</span> store.add(createCell(qf3, ts, seqId, value), memStoreSizing);<a name="line.1432"></a> |
| <span class="sourceLineNo">1433</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.1433"></a> |
| <span class="sourceLineNo">1434</span> quals.add(qf1);<a name="line.1434"></a> |
| <span class="sourceLineNo">1435</span> quals.add(qf2);<a name="line.1435"></a> |
| <span class="sourceLineNo">1436</span> quals.add(qf3);<a name="line.1436"></a> |
| <span class="sourceLineNo">1437</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id++, FlushLifeCycleTracker.DUMMY);<a name="line.1437"></a> |
| <span class="sourceLineNo">1438</span> MyCompactingMemStore.START_TEST.set(true);<a name="line.1438"></a> |
| <span class="sourceLineNo">1439</span> Runnable flush = () -> {<a name="line.1439"></a> |
| <span class="sourceLineNo">1440</span> // this is blocked until we create first scanner from pipeline and snapshot -- phase (1/5)<a name="line.1440"></a> |
| <span class="sourceLineNo">1441</span> // recreate the active memstore -- phase (4/5)<a name="line.1441"></a> |
| <span class="sourceLineNo">1442</span> storeFlushCtx.prepare();<a name="line.1442"></a> |
| <span class="sourceLineNo">1443</span> };<a name="line.1443"></a> |
| <span class="sourceLineNo">1444</span> ExecutorService service = Executors.newSingleThreadExecutor();<a name="line.1444"></a> |
| <span class="sourceLineNo">1445</span> service.execute(flush);<a name="line.1445"></a> |
| <span class="sourceLineNo">1446</span> // we get scanner from pipeline and snapshot but they are empty. -- phase (2/5)<a name="line.1446"></a> |
| <span class="sourceLineNo">1447</span> // this is blocked until we recreate the active memstore -- phase (3/5)<a name="line.1447"></a> |
| <span class="sourceLineNo">1448</span> // we get scanner from active memstore but it is empty -- phase (5/5)<a name="line.1448"></a> |
| <span class="sourceLineNo">1449</span> InternalScanner scanner =<a name="line.1449"></a> |
| <span class="sourceLineNo">1450</span> (InternalScanner) store.getScanner(new Scan(new Get(row)), quals, seqId + 1);<a name="line.1450"></a> |
| <span class="sourceLineNo">1451</span> service.shutdown();<a name="line.1451"></a> |
| <span class="sourceLineNo">1452</span> service.awaitTermination(20, TimeUnit.SECONDS);<a name="line.1452"></a> |
| <span class="sourceLineNo">1453</span> try {<a name="line.1453"></a> |
| <span class="sourceLineNo">1454</span> try {<a name="line.1454"></a> |
| <span class="sourceLineNo">1455</span> List<Cell> results = new ArrayList<>();<a name="line.1455"></a> |
| <span class="sourceLineNo">1456</span> scanner.next(results);<a name="line.1456"></a> |
| <span class="sourceLineNo">1457</span> assertEquals(3, results.size());<a name="line.1457"></a> |
| <span class="sourceLineNo">1458</span> for (Cell c : results) {<a name="line.1458"></a> |
| <span class="sourceLineNo">1459</span> byte[] actualValue = CellUtil.cloneValue(c);<a name="line.1459"></a> |
| <span class="sourceLineNo">1460</span> assertTrue("expected:" + Bytes.toStringBinary(value) + ", actual:"<a name="line.1460"></a> |
| <span class="sourceLineNo">1461</span> + Bytes.toStringBinary(actualValue), Bytes.equals(actualValue, value));<a name="line.1461"></a> |
| <span class="sourceLineNo">1462</span> }<a name="line.1462"></a> |
| <span class="sourceLineNo">1463</span> } finally {<a name="line.1463"></a> |
| <span class="sourceLineNo">1464</span> scanner.close();<a name="line.1464"></a> |
| <span class="sourceLineNo">1465</span> }<a name="line.1465"></a> |
| <span class="sourceLineNo">1466</span> } finally {<a name="line.1466"></a> |
| <span class="sourceLineNo">1467</span> MyCompactingMemStore.START_TEST.set(false);<a name="line.1467"></a> |
| <span class="sourceLineNo">1468</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1468"></a> |
| <span class="sourceLineNo">1469</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1469"></a> |
| <span class="sourceLineNo">1470</span> }<a name="line.1470"></a> |
| <span class="sourceLineNo">1471</span> }<a name="line.1471"></a> |
| <span class="sourceLineNo">1472</span><a name="line.1472"></a> |
| <span class="sourceLineNo">1473</span> @Test<a name="line.1473"></a> |
| <span class="sourceLineNo">1474</span> public void testScanWithDoubleFlush() throws IOException {<a name="line.1474"></a> |
| <span class="sourceLineNo">1475</span> Configuration conf = HBaseConfiguration.create();<a name="line.1475"></a> |
| <span class="sourceLineNo">1476</span> // Initialize region<a name="line.1476"></a> |
| <span class="sourceLineNo">1477</span> MyStore myStore = initMyStore(name.getMethodName(), conf, new MyStoreHook() {<a name="line.1477"></a> |
| <span class="sourceLineNo">1478</span> @Override<a name="line.1478"></a> |
| <span class="sourceLineNo">1479</span> public void getScanners(MyStore store) throws IOException {<a name="line.1479"></a> |
| <span class="sourceLineNo">1480</span> final long tmpId = id++;<a name="line.1480"></a> |
| <span class="sourceLineNo">1481</span> ExecutorService s = Executors.newSingleThreadExecutor();<a name="line.1481"></a> |
| <span class="sourceLineNo">1482</span> s.execute(() -> {<a name="line.1482"></a> |
| <span class="sourceLineNo">1483</span> try {<a name="line.1483"></a> |
| <span class="sourceLineNo">1484</span> // flush the store before storescanner updates the scanners from store.<a name="line.1484"></a> |
| <span class="sourceLineNo">1485</span> // The current data will be flushed into files, and the memstore will<a name="line.1485"></a> |
| <span class="sourceLineNo">1486</span> // be clear.<a name="line.1486"></a> |
| <span class="sourceLineNo">1487</span> // -- phase (4/4)<a name="line.1487"></a> |
| <span class="sourceLineNo">1488</span> flushStore(store, tmpId);<a name="line.1488"></a> |
| <span class="sourceLineNo">1489</span> } catch (IOException ex) {<a name="line.1489"></a> |
| <span class="sourceLineNo">1490</span> throw new RuntimeException(ex);<a name="line.1490"></a> |
| <span class="sourceLineNo">1491</span> }<a name="line.1491"></a> |
| <span class="sourceLineNo">1492</span> });<a name="line.1492"></a> |
| <span class="sourceLineNo">1493</span> s.shutdown();<a name="line.1493"></a> |
| <span class="sourceLineNo">1494</span> try {<a name="line.1494"></a> |
| <span class="sourceLineNo">1495</span> // wait for the flush, the thread will be blocked in HStore#notifyChangedReadersObservers.<a name="line.1495"></a> |
| <span class="sourceLineNo">1496</span> s.awaitTermination(3, TimeUnit.SECONDS);<a name="line.1496"></a> |
| <span class="sourceLineNo">1497</span> } catch (InterruptedException ex) {<a name="line.1497"></a> |
| <span class="sourceLineNo">1498</span> }<a name="line.1498"></a> |
| <span class="sourceLineNo">1499</span> }<a name="line.1499"></a> |
| <span class="sourceLineNo">1500</span> });<a name="line.1500"></a> |
| <span class="sourceLineNo">1501</span> byte[] oldValue = Bytes.toBytes("oldValue");<a name="line.1501"></a> |
| <span class="sourceLineNo">1502</span> byte[] currentValue = Bytes.toBytes("currentValue");<a name="line.1502"></a> |
| <span class="sourceLineNo">1503</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.1503"></a> |
| <span class="sourceLineNo">1504</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1504"></a> |
| <span class="sourceLineNo">1505</span> long seqId = 100;<a name="line.1505"></a> |
| <span class="sourceLineNo">1506</span> // older data whihc shouldn't be "seen" by client<a name="line.1506"></a> |
| <span class="sourceLineNo">1507</span> myStore.add(createCell(qf1, ts, seqId, oldValue), memStoreSizing);<a name="line.1507"></a> |
| <span class="sourceLineNo">1508</span> myStore.add(createCell(qf2, ts, seqId, oldValue), memStoreSizing);<a name="line.1508"></a> |
| <span class="sourceLineNo">1509</span> myStore.add(createCell(qf3, ts, seqId, oldValue), memStoreSizing);<a name="line.1509"></a> |
| <span class="sourceLineNo">1510</span> long snapshotId = id++;<a name="line.1510"></a> |
| <span class="sourceLineNo">1511</span> // push older data into snapshot -- phase (1/4)<a name="line.1511"></a> |
| <span class="sourceLineNo">1512</span> StoreFlushContext storeFlushCtx =<a name="line.1512"></a> |
| <span class="sourceLineNo">1513</span> store.createFlushContext(snapshotId, FlushLifeCycleTracker.DUMMY);<a name="line.1513"></a> |
| <span class="sourceLineNo">1514</span> storeFlushCtx.prepare();<a name="line.1514"></a> |
| <span class="sourceLineNo">1515</span><a name="line.1515"></a> |
| <span class="sourceLineNo">1516</span> // insert current data into active -- phase (2/4)<a name="line.1516"></a> |
| <span class="sourceLineNo">1517</span> myStore.add(createCell(qf1, ts + 1, seqId + 1, currentValue), memStoreSizing);<a name="line.1517"></a> |
| <span class="sourceLineNo">1518</span> myStore.add(createCell(qf2, ts + 1, seqId + 1, currentValue), memStoreSizing);<a name="line.1518"></a> |
| <span class="sourceLineNo">1519</span> myStore.add(createCell(qf3, ts + 1, seqId + 1, currentValue), memStoreSizing);<a name="line.1519"></a> |
| <span class="sourceLineNo">1520</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.1520"></a> |
| <span class="sourceLineNo">1521</span> quals.add(qf1);<a name="line.1521"></a> |
| <span class="sourceLineNo">1522</span> quals.add(qf2);<a name="line.1522"></a> |
| <span class="sourceLineNo">1523</span> quals.add(qf3);<a name="line.1523"></a> |
| <span class="sourceLineNo">1524</span> try (InternalScanner scanner =<a name="line.1524"></a> |
| <span class="sourceLineNo">1525</span> (InternalScanner) myStore.getScanner(new Scan(new Get(row)), quals, seqId + 1)) {<a name="line.1525"></a> |
| <span class="sourceLineNo">1526</span> // complete the flush -- phase (3/4)<a name="line.1526"></a> |
| <span class="sourceLineNo">1527</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1527"></a> |
| <span class="sourceLineNo">1528</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1528"></a> |
| <span class="sourceLineNo">1529</span><a name="line.1529"></a> |
| <span class="sourceLineNo">1530</span> List<Cell> results = new ArrayList<>();<a name="line.1530"></a> |
| <span class="sourceLineNo">1531</span> scanner.next(results);<a name="line.1531"></a> |
| <span class="sourceLineNo">1532</span> assertEquals(3, results.size());<a name="line.1532"></a> |
| <span class="sourceLineNo">1533</span> for (Cell c : results) {<a name="line.1533"></a> |
| <span class="sourceLineNo">1534</span> byte[] actualValue = CellUtil.cloneValue(c);<a name="line.1534"></a> |
| <span class="sourceLineNo">1535</span> assertTrue("expected:" + Bytes.toStringBinary(currentValue) + ", actual:"<a name="line.1535"></a> |
| <span class="sourceLineNo">1536</span> + Bytes.toStringBinary(actualValue), Bytes.equals(actualValue, currentValue));<a name="line.1536"></a> |
| <span class="sourceLineNo">1537</span> }<a name="line.1537"></a> |
| <span class="sourceLineNo">1538</span> }<a name="line.1538"></a> |
| <span class="sourceLineNo">1539</span> }<a name="line.1539"></a> |
| <span class="sourceLineNo">1540</span><a name="line.1540"></a> |
| <span class="sourceLineNo">1541</span> /**<a name="line.1541"></a> |
| <span class="sourceLineNo">1542</span> * This test is for HBASE-27519, when the {@link StoreScanner} is scanning,the Flush and the<a name="line.1542"></a> |
| <span class="sourceLineNo">1543</span> * Compaction execute concurrently and theCcompaction compact and archive the flushed<a name="line.1543"></a> |
| <span class="sourceLineNo">1544</span> * {@link HStoreFile} which is used by {@link StoreScanner#updateReaders}.Before<a name="line.1544"></a> |
| <span class="sourceLineNo">1545</span> * HBASE-27519,{@link StoreScanner.updateReaders} would throw {@link FileNotFoundException}.<a name="line.1545"></a> |
| <span class="sourceLineNo">1546</span> */<a name="line.1546"></a> |
| <span class="sourceLineNo">1547</span> @Test<a name="line.1547"></a> |
| <span class="sourceLineNo">1548</span> public void testStoreScannerUpdateReadersWhenFlushAndCompactConcurrently() throws IOException {<a name="line.1548"></a> |
| <span class="sourceLineNo">1549</span> Configuration conf = HBaseConfiguration.create();<a name="line.1549"></a> |
| <span class="sourceLineNo">1550</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.1550"></a> |
| <span class="sourceLineNo">1551</span> conf.set(DEFAULT_COMPACTION_POLICY_CLASS_KEY, EverythingPolicy.class.getName());<a name="line.1551"></a> |
| <span class="sourceLineNo">1552</span> byte[] r0 = Bytes.toBytes("row0");<a name="line.1552"></a> |
| <span class="sourceLineNo">1553</span> byte[] r1 = Bytes.toBytes("row1");<a name="line.1553"></a> |
| <span class="sourceLineNo">1554</span> final CyclicBarrier cyclicBarrier = new CyclicBarrier(2);<a name="line.1554"></a> |
| <span class="sourceLineNo">1555</span> final AtomicBoolean shouldWaitRef = new AtomicBoolean(false);<a name="line.1555"></a> |
| <span class="sourceLineNo">1556</span> // Initialize region<a name="line.1556"></a> |
| <span class="sourceLineNo">1557</span> final MyStore myStore = initMyStore(name.getMethodName(), conf, new MyStoreHook() {<a name="line.1557"></a> |
| <span class="sourceLineNo">1558</span> @Override<a name="line.1558"></a> |
| <span class="sourceLineNo">1559</span> public void getScanners(MyStore store) throws IOException {<a name="line.1559"></a> |
| <span class="sourceLineNo">1560</span> try {<a name="line.1560"></a> |
| <span class="sourceLineNo">1561</span> // Here this method is called by StoreScanner.updateReaders which is invoked by the<a name="line.1561"></a> |
| <span class="sourceLineNo">1562</span> // following TestHStore.flushStore<a name="line.1562"></a> |
| <span class="sourceLineNo">1563</span> if (shouldWaitRef.get()) {<a name="line.1563"></a> |
| <span class="sourceLineNo">1564</span> // wait the following compaction Task start<a name="line.1564"></a> |
| <span class="sourceLineNo">1565</span> cyclicBarrier.await();<a name="line.1565"></a> |
| <span class="sourceLineNo">1566</span> // wait the following HStore.closeAndArchiveCompactedFiles end.<a name="line.1566"></a> |
| <span class="sourceLineNo">1567</span> cyclicBarrier.await();<a name="line.1567"></a> |
| <span class="sourceLineNo">1568</span> }<a name="line.1568"></a> |
| <span class="sourceLineNo">1569</span> } catch (BrokenBarrierException | InterruptedException e) {<a name="line.1569"></a> |
| <span class="sourceLineNo">1570</span> throw new RuntimeException(e);<a name="line.1570"></a> |
| <span class="sourceLineNo">1571</span> }<a name="line.1571"></a> |
| <span class="sourceLineNo">1572</span> }<a name="line.1572"></a> |
| <span class="sourceLineNo">1573</span> });<a name="line.1573"></a> |
| <span class="sourceLineNo">1574</span><a name="line.1574"></a> |
| <span class="sourceLineNo">1575</span> final AtomicReference<Throwable> compactionExceptionRef = new AtomicReference<Throwable>(null);<a name="line.1575"></a> |
| <span class="sourceLineNo">1576</span> Runnable compactionTask = () -> {<a name="line.1576"></a> |
| <span class="sourceLineNo">1577</span> try {<a name="line.1577"></a> |
| <span class="sourceLineNo">1578</span> // Only when the StoreScanner.updateReaders invoked by TestHStore.flushStore prepares for<a name="line.1578"></a> |
| <span class="sourceLineNo">1579</span> // entering the MyStore.getScanners, compactionTask could start.<a name="line.1579"></a> |
| <span class="sourceLineNo">1580</span> cyclicBarrier.await();<a name="line.1580"></a> |
| <span class="sourceLineNo">1581</span> region.compactStore(family, new NoLimitThroughputController());<a name="line.1581"></a> |
| <span class="sourceLineNo">1582</span> myStore.closeAndArchiveCompactedFiles();<a name="line.1582"></a> |
| <span class="sourceLineNo">1583</span> // Notify StoreScanner.updateReaders could enter MyStore.getScanners.<a name="line.1583"></a> |
| <span class="sourceLineNo">1584</span> cyclicBarrier.await();<a name="line.1584"></a> |
| <span class="sourceLineNo">1585</span> } catch (Throwable e) {<a name="line.1585"></a> |
| <span class="sourceLineNo">1586</span> compactionExceptionRef.set(e);<a name="line.1586"></a> |
| <span class="sourceLineNo">1587</span> }<a name="line.1587"></a> |
| <span class="sourceLineNo">1588</span> };<a name="line.1588"></a> |
| <span class="sourceLineNo">1589</span><a name="line.1589"></a> |
| <span class="sourceLineNo">1590</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1590"></a> |
| <span class="sourceLineNo">1591</span> long seqId = 100;<a name="line.1591"></a> |
| <span class="sourceLineNo">1592</span> byte[] value = Bytes.toBytes("value");<a name="line.1592"></a> |
| <span class="sourceLineNo">1593</span> // older data whihc shouldn't be "seen" by client<a name="line.1593"></a> |
| <span class="sourceLineNo">1594</span> myStore.add(createCell(r0, qf1, ts, seqId, value), null);<a name="line.1594"></a> |
| <span class="sourceLineNo">1595</span> flushStore(myStore, id++);<a name="line.1595"></a> |
| <span class="sourceLineNo">1596</span> myStore.add(createCell(r0, qf2, ts, seqId, value), null);<a name="line.1596"></a> |
| <span class="sourceLineNo">1597</span> flushStore(myStore, id++);<a name="line.1597"></a> |
| <span class="sourceLineNo">1598</span> myStore.add(createCell(r0, qf3, ts, seqId, value), null);<a name="line.1598"></a> |
| <span class="sourceLineNo">1599</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.1599"></a> |
| <span class="sourceLineNo">1600</span> quals.add(qf1);<a name="line.1600"></a> |
| <span class="sourceLineNo">1601</span> quals.add(qf2);<a name="line.1601"></a> |
| <span class="sourceLineNo">1602</span> quals.add(qf3);<a name="line.1602"></a> |
| <span class="sourceLineNo">1603</span><a name="line.1603"></a> |
| <span class="sourceLineNo">1604</span> myStore.add(createCell(r1, qf1, ts, seqId, value), null);<a name="line.1604"></a> |
| <span class="sourceLineNo">1605</span> myStore.add(createCell(r1, qf2, ts, seqId, value), null);<a name="line.1605"></a> |
| <span class="sourceLineNo">1606</span> myStore.add(createCell(r1, qf3, ts, seqId, value), null);<a name="line.1606"></a> |
| <span class="sourceLineNo">1607</span><a name="line.1607"></a> |
| <span class="sourceLineNo">1608</span> Thread.currentThread()<a name="line.1608"></a> |
| <span class="sourceLineNo">1609</span> .setName("testStoreScannerUpdateReadersWhenFlushAndCompactConcurrently thread");<a name="line.1609"></a> |
| <span class="sourceLineNo">1610</span> Scan scan = new Scan();<a name="line.1610"></a> |
| <span class="sourceLineNo">1611</span> scan.withStartRow(r0, true);<a name="line.1611"></a> |
| <span class="sourceLineNo">1612</span> try (InternalScanner scanner = (InternalScanner) myStore.getScanner(scan, quals, seqId)) {<a name="line.1612"></a> |
| <span class="sourceLineNo">1613</span> List<Cell> results = new MyList<>(size -> {<a name="line.1613"></a> |
| <span class="sourceLineNo">1614</span> switch (size) {<a name="line.1614"></a> |
| <span class="sourceLineNo">1615</span> case 1:<a name="line.1615"></a> |
| <span class="sourceLineNo">1616</span> shouldWaitRef.set(true);<a name="line.1616"></a> |
| <span class="sourceLineNo">1617</span> Thread thread = new Thread(compactionTask);<a name="line.1617"></a> |
| <span class="sourceLineNo">1618</span> thread.setName("MyCompacting Thread.");<a name="line.1618"></a> |
| <span class="sourceLineNo">1619</span> thread.start();<a name="line.1619"></a> |
| <span class="sourceLineNo">1620</span> try {<a name="line.1620"></a> |
| <span class="sourceLineNo">1621</span> flushStore(myStore, id++);<a name="line.1621"></a> |
| <span class="sourceLineNo">1622</span> thread.join();<a name="line.1622"></a> |
| <span class="sourceLineNo">1623</span> } catch (IOException | InterruptedException e) {<a name="line.1623"></a> |
| <span class="sourceLineNo">1624</span> throw new RuntimeException(e);<a name="line.1624"></a> |
| <span class="sourceLineNo">1625</span> }<a name="line.1625"></a> |
| <span class="sourceLineNo">1626</span> shouldWaitRef.set(false);<a name="line.1626"></a> |
| <span class="sourceLineNo">1627</span> break;<a name="line.1627"></a> |
| <span class="sourceLineNo">1628</span> default:<a name="line.1628"></a> |
| <span class="sourceLineNo">1629</span> break;<a name="line.1629"></a> |
| <span class="sourceLineNo">1630</span> }<a name="line.1630"></a> |
| <span class="sourceLineNo">1631</span> });<a name="line.1631"></a> |
| <span class="sourceLineNo">1632</span> // Before HBASE-27519, here would throw java.io.FileNotFoundException because the storeFile<a name="line.1632"></a> |
| <span class="sourceLineNo">1633</span> // which used by StoreScanner.updateReaders is deleted by compactionTask.<a name="line.1633"></a> |
| <span class="sourceLineNo">1634</span> scanner.next(results);<a name="line.1634"></a> |
| <span class="sourceLineNo">1635</span> // The results is r0 row cells.<a name="line.1635"></a> |
| <span class="sourceLineNo">1636</span> assertEquals(3, results.size());<a name="line.1636"></a> |
| <span class="sourceLineNo">1637</span> assertTrue(compactionExceptionRef.get() == null);<a name="line.1637"></a> |
| <span class="sourceLineNo">1638</span> }<a name="line.1638"></a> |
| <span class="sourceLineNo">1639</span> }<a name="line.1639"></a> |
| <span class="sourceLineNo">1640</span><a name="line.1640"></a> |
| <span class="sourceLineNo">1641</span> @Test<a name="line.1641"></a> |
| <span class="sourceLineNo">1642</span> public void testReclaimChunkWhenScaning() throws IOException {<a name="line.1642"></a> |
| <span class="sourceLineNo">1643</span> init("testReclaimChunkWhenScaning");<a name="line.1643"></a> |
| <span class="sourceLineNo">1644</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1644"></a> |
| <span class="sourceLineNo">1645</span> long seqId = 100;<a name="line.1645"></a> |
| <span class="sourceLineNo">1646</span> byte[] value = Bytes.toBytes("value");<a name="line.1646"></a> |
| <span class="sourceLineNo">1647</span> // older data whihc shouldn't be "seen" by client<a name="line.1647"></a> |
| <span class="sourceLineNo">1648</span> store.add(createCell(qf1, ts, seqId, value), null);<a name="line.1648"></a> |
| <span class="sourceLineNo">1649</span> store.add(createCell(qf2, ts, seqId, value), null);<a name="line.1649"></a> |
| <span class="sourceLineNo">1650</span> store.add(createCell(qf3, ts, seqId, value), null);<a name="line.1650"></a> |
| <span class="sourceLineNo">1651</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.1651"></a> |
| <span class="sourceLineNo">1652</span> quals.add(qf1);<a name="line.1652"></a> |
| <span class="sourceLineNo">1653</span> quals.add(qf2);<a name="line.1653"></a> |
| <span class="sourceLineNo">1654</span> quals.add(qf3);<a name="line.1654"></a> |
| <span class="sourceLineNo">1655</span> try (InternalScanner scanner =<a name="line.1655"></a> |
| <span class="sourceLineNo">1656</span> (InternalScanner) store.getScanner(new Scan(new Get(row)), quals, seqId)) {<a name="line.1656"></a> |
| <span class="sourceLineNo">1657</span> List<Cell> results = new MyList<>(size -> {<a name="line.1657"></a> |
| <span class="sourceLineNo">1658</span> switch (size) {<a name="line.1658"></a> |
| <span class="sourceLineNo">1659</span> // 1) we get the first cell (qf1)<a name="line.1659"></a> |
| <span class="sourceLineNo">1660</span> // 2) flush the data to have StoreScanner update inner scanners<a name="line.1660"></a> |
| <span class="sourceLineNo">1661</span> // 3) the chunk will be reclaimed after updaing<a name="line.1661"></a> |
| <span class="sourceLineNo">1662</span> case 1:<a name="line.1662"></a> |
| <span class="sourceLineNo">1663</span> try {<a name="line.1663"></a> |
| <span class="sourceLineNo">1664</span> flushStore(store, id++);<a name="line.1664"></a> |
| <span class="sourceLineNo">1665</span> } catch (IOException e) {<a name="line.1665"></a> |
| <span class="sourceLineNo">1666</span> throw new RuntimeException(e);<a name="line.1666"></a> |
| <span class="sourceLineNo">1667</span> }<a name="line.1667"></a> |
| <span class="sourceLineNo">1668</span> break;<a name="line.1668"></a> |
| <span class="sourceLineNo">1669</span> // 1) we get the second cell (qf2)<a name="line.1669"></a> |
| <span class="sourceLineNo">1670</span> // 2) add some cell to fill some byte into the chunk (we have only one chunk)<a name="line.1670"></a> |
| <span class="sourceLineNo">1671</span> case 2:<a name="line.1671"></a> |
| <span class="sourceLineNo">1672</span> try {<a name="line.1672"></a> |
| <span class="sourceLineNo">1673</span> byte[] newValue = Bytes.toBytes("newValue");<a name="line.1673"></a> |
| <span class="sourceLineNo">1674</span> // older data whihc shouldn't be "seen" by client<a name="line.1674"></a> |
| <span class="sourceLineNo">1675</span> store.add(createCell(qf1, ts + 1, seqId + 1, newValue), null);<a name="line.1675"></a> |
| <span class="sourceLineNo">1676</span> store.add(createCell(qf2, ts + 1, seqId + 1, newValue), null);<a name="line.1676"></a> |
| <span class="sourceLineNo">1677</span> store.add(createCell(qf3, ts + 1, seqId + 1, newValue), null);<a name="line.1677"></a> |
| <span class="sourceLineNo">1678</span> } catch (IOException e) {<a name="line.1678"></a> |
| <span class="sourceLineNo">1679</span> throw new RuntimeException(e);<a name="line.1679"></a> |
| <span class="sourceLineNo">1680</span> }<a name="line.1680"></a> |
| <span class="sourceLineNo">1681</span> break;<a name="line.1681"></a> |
| <span class="sourceLineNo">1682</span> default:<a name="line.1682"></a> |
| <span class="sourceLineNo">1683</span> break;<a name="line.1683"></a> |
| <span class="sourceLineNo">1684</span> }<a name="line.1684"></a> |
| <span class="sourceLineNo">1685</span> });<a name="line.1685"></a> |
| <span class="sourceLineNo">1686</span> scanner.next(results);<a name="line.1686"></a> |
| <span class="sourceLineNo">1687</span> assertEquals(3, results.size());<a name="line.1687"></a> |
| <span class="sourceLineNo">1688</span> for (Cell c : results) {<a name="line.1688"></a> |
| <span class="sourceLineNo">1689</span> byte[] actualValue = CellUtil.cloneValue(c);<a name="line.1689"></a> |
| <span class="sourceLineNo">1690</span> assertTrue("expected:" + Bytes.toStringBinary(value) + ", actual:"<a name="line.1690"></a> |
| <span class="sourceLineNo">1691</span> + Bytes.toStringBinary(actualValue), Bytes.equals(actualValue, value));<a name="line.1691"></a> |
| <span class="sourceLineNo">1692</span> }<a name="line.1692"></a> |
| <span class="sourceLineNo">1693</span> }<a name="line.1693"></a> |
| <span class="sourceLineNo">1694</span> }<a name="line.1694"></a> |
| <span class="sourceLineNo">1695</span><a name="line.1695"></a> |
| <span class="sourceLineNo">1696</span> /**<a name="line.1696"></a> |
| <span class="sourceLineNo">1697</span> * If there are two running InMemoryFlushRunnable, the later InMemoryFlushRunnable may change the<a name="line.1697"></a> |
| <span class="sourceLineNo">1698</span> * versionedList. And the first InMemoryFlushRunnable will use the chagned versionedList to remove<a name="line.1698"></a> |
| <span class="sourceLineNo">1699</span> * the corresponding segments. In short, there will be some segements which isn't in merge are<a name="line.1699"></a> |
| <span class="sourceLineNo">1700</span> * removed.<a name="line.1700"></a> |
| <span class="sourceLineNo">1701</span> */<a name="line.1701"></a> |
| <span class="sourceLineNo">1702</span> @Test<a name="line.1702"></a> |
| <span class="sourceLineNo">1703</span> public void testRunDoubleMemStoreCompactors() throws IOException, InterruptedException {<a name="line.1703"></a> |
| <span class="sourceLineNo">1704</span> int flushSize = 500;<a name="line.1704"></a> |
| <span class="sourceLineNo">1705</span> Configuration conf = HBaseConfiguration.create();<a name="line.1705"></a> |
| <span class="sourceLineNo">1706</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStoreWithCustomCompactor.class.getName());<a name="line.1706"></a> |
| <span class="sourceLineNo">1707</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.25);<a name="line.1707"></a> |
| <span class="sourceLineNo">1708</span> MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.set(0);<a name="line.1708"></a> |
| <span class="sourceLineNo">1709</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushSize));<a name="line.1709"></a> |
| <span class="sourceLineNo">1710</span> // Set the lower threshold to invoke the "MERGE" policy<a name="line.1710"></a> |
| <span class="sourceLineNo">1711</span> conf.set(MemStoreCompactionStrategy.COMPACTING_MEMSTORE_THRESHOLD_KEY, String.valueOf(0));<a name="line.1711"></a> |
| <span class="sourceLineNo">1712</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.1712"></a> |
| <span class="sourceLineNo">1713</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.1713"></a> |
| <span class="sourceLineNo">1714</span> byte[] value = Bytes.toBytes("thisisavarylargevalue");<a name="line.1714"></a> |
| <span class="sourceLineNo">1715</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.1715"></a> |
| <span class="sourceLineNo">1716</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1716"></a> |
| <span class="sourceLineNo">1717</span> long seqId = 100;<a name="line.1717"></a> |
| <span class="sourceLineNo">1718</span> // older data whihc shouldn't be "seen" by client<a name="line.1718"></a> |
| <span class="sourceLineNo">1719</span> store.add(createCell(qf1, ts, seqId, value), memStoreSizing);<a name="line.1719"></a> |
| <span class="sourceLineNo">1720</span> store.add(createCell(qf2, ts, seqId, value), memStoreSizing);<a name="line.1720"></a> |
| <span class="sourceLineNo">1721</span> store.add(createCell(qf3, ts, seqId, value), memStoreSizing);<a name="line.1721"></a> |
| <span class="sourceLineNo">1722</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1722"></a> |
| <span class="sourceLineNo">1723</span> StoreFlushContext storeFlushCtx = store.createFlushContext(id++, FlushLifeCycleTracker.DUMMY);<a name="line.1723"></a> |
| <span class="sourceLineNo">1724</span> storeFlushCtx.prepare();<a name="line.1724"></a> |
| <span class="sourceLineNo">1725</span> // This shouldn't invoke another in-memory flush because the first compactor thread<a name="line.1725"></a> |
| <span class="sourceLineNo">1726</span> // hasn't accomplished the in-memory compaction.<a name="line.1726"></a> |
| <span class="sourceLineNo">1727</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1727"></a> |
| <span class="sourceLineNo">1728</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1728"></a> |
| <span class="sourceLineNo">1729</span> store.add(createCell(qf1, ts + 1, seqId + 1, value), memStoreSizing);<a name="line.1729"></a> |
| <span class="sourceLineNo">1730</span> assertEquals(1, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1730"></a> |
| <span class="sourceLineNo">1731</span> // okay. Let the compaction be completed<a name="line.1731"></a> |
| <span class="sourceLineNo">1732</span> MyMemStoreCompactor.START_COMPACTOR_LATCH.countDown();<a name="line.1732"></a> |
| <span class="sourceLineNo">1733</span> CompactingMemStore mem = (CompactingMemStore) ((HStore) store).memstore;<a name="line.1733"></a> |
| <span class="sourceLineNo">1734</span> while (mem.isMemStoreFlushingInMemory()) {<a name="line.1734"></a> |
| <span class="sourceLineNo">1735</span> TimeUnit.SECONDS.sleep(1);<a name="line.1735"></a> |
| <span class="sourceLineNo">1736</span> }<a name="line.1736"></a> |
| <span class="sourceLineNo">1737</span> // This should invoke another in-memory flush.<a name="line.1737"></a> |
| <span class="sourceLineNo">1738</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1738"></a> |
| <span class="sourceLineNo">1739</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1739"></a> |
| <span class="sourceLineNo">1740</span> store.add(createCell(qf1, ts + 2, seqId + 2, value), memStoreSizing);<a name="line.1740"></a> |
| <span class="sourceLineNo">1741</span> assertEquals(2, MyCompactingMemStoreWithCustomCompactor.RUNNER_COUNT.get());<a name="line.1741"></a> |
| <span class="sourceLineNo">1742</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE,<a name="line.1742"></a> |
| <span class="sourceLineNo">1743</span> String.valueOf(TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.1743"></a> |
| <span class="sourceLineNo">1744</span> storeFlushCtx.flushCache(Mockito.mock(MonitoredTask.class));<a name="line.1744"></a> |
| <span class="sourceLineNo">1745</span> storeFlushCtx.commit(Mockito.mock(MonitoredTask.class));<a name="line.1745"></a> |
| <span class="sourceLineNo">1746</span> }<a name="line.1746"></a> |
| <span class="sourceLineNo">1747</span><a name="line.1747"></a> |
| <span class="sourceLineNo">1748</span> @Test<a name="line.1748"></a> |
| <span class="sourceLineNo">1749</span> public void testAge() throws IOException {<a name="line.1749"></a> |
| <span class="sourceLineNo">1750</span> long currentTime = EnvironmentEdgeManager.currentTime();<a name="line.1750"></a> |
| <span class="sourceLineNo">1751</span> ManualEnvironmentEdge edge = new ManualEnvironmentEdge();<a name="line.1751"></a> |
| <span class="sourceLineNo">1752</span> edge.setValue(currentTime);<a name="line.1752"></a> |
| <span class="sourceLineNo">1753</span> EnvironmentEdgeManager.injectEdge(edge);<a name="line.1753"></a> |
| <span class="sourceLineNo">1754</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.1754"></a> |
| <span class="sourceLineNo">1755</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.of(family);<a name="line.1755"></a> |
| <span class="sourceLineNo">1756</span> initHRegion(name.getMethodName(), conf,<a name="line.1756"></a> |
| <span class="sourceLineNo">1757</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)), hcd, null, false);<a name="line.1757"></a> |
| <span class="sourceLineNo">1758</span> HStore store = new HStore(region, hcd, conf, false) {<a name="line.1758"></a> |
| <span class="sourceLineNo">1759</span><a name="line.1759"></a> |
| <span class="sourceLineNo">1760</span> @Override<a name="line.1760"></a> |
| <span class="sourceLineNo">1761</span> protected StoreEngine<?, ?, ?, ?> createStoreEngine(HStore store, Configuration conf,<a name="line.1761"></a> |
| <span class="sourceLineNo">1762</span> CellComparator kvComparator) throws IOException {<a name="line.1762"></a> |
| <span class="sourceLineNo">1763</span> List<HStoreFile> storefiles =<a name="line.1763"></a> |
| <span class="sourceLineNo">1764</span> Arrays.asList(mockStoreFile(currentTime - 10), mockStoreFile(currentTime - 100),<a name="line.1764"></a> |
| <span class="sourceLineNo">1765</span> mockStoreFile(currentTime - 1000), mockStoreFile(currentTime - 10000));<a name="line.1765"></a> |
| <span class="sourceLineNo">1766</span> StoreFileManager sfm = mock(StoreFileManager.class);<a name="line.1766"></a> |
| <span class="sourceLineNo">1767</span> when(sfm.getStoreFiles()).thenReturn(storefiles);<a name="line.1767"></a> |
| <span class="sourceLineNo">1768</span> StoreEngine<?, ?, ?, ?> storeEngine = mock(StoreEngine.class);<a name="line.1768"></a> |
| <span class="sourceLineNo">1769</span> when(storeEngine.getStoreFileManager()).thenReturn(sfm);<a name="line.1769"></a> |
| <span class="sourceLineNo">1770</span> return storeEngine;<a name="line.1770"></a> |
| <span class="sourceLineNo">1771</span> }<a name="line.1771"></a> |
| <span class="sourceLineNo">1772</span> };<a name="line.1772"></a> |
| <span class="sourceLineNo">1773</span> assertEquals(10L, store.getMinStoreFileAge().getAsLong());<a name="line.1773"></a> |
| <span class="sourceLineNo">1774</span> assertEquals(10000L, store.getMaxStoreFileAge().getAsLong());<a name="line.1774"></a> |
| <span class="sourceLineNo">1775</span> assertEquals((10 + 100 + 1000 + 10000) / 4.0, store.getAvgStoreFileAge().getAsDouble(), 1E-4);<a name="line.1775"></a> |
| <span class="sourceLineNo">1776</span> }<a name="line.1776"></a> |
| <span class="sourceLineNo">1777</span><a name="line.1777"></a> |
| <span class="sourceLineNo">1778</span> private HStoreFile mockStoreFile(long createdTime) {<a name="line.1778"></a> |
| <span class="sourceLineNo">1779</span> StoreFileInfo info = mock(StoreFileInfo.class);<a name="line.1779"></a> |
| <span class="sourceLineNo">1780</span> when(info.getCreatedTimestamp()).thenReturn(createdTime);<a name="line.1780"></a> |
| <span class="sourceLineNo">1781</span> HStoreFile sf = mock(HStoreFile.class);<a name="line.1781"></a> |
| <span class="sourceLineNo">1782</span> when(sf.getReader()).thenReturn(mock(StoreFileReader.class));<a name="line.1782"></a> |
| <span class="sourceLineNo">1783</span> when(sf.isHFile()).thenReturn(true);<a name="line.1783"></a> |
| <span class="sourceLineNo">1784</span> when(sf.getFileInfo()).thenReturn(info);<a name="line.1784"></a> |
| <span class="sourceLineNo">1785</span> return sf;<a name="line.1785"></a> |
| <span class="sourceLineNo">1786</span> }<a name="line.1786"></a> |
| <span class="sourceLineNo">1787</span><a name="line.1787"></a> |
| <span class="sourceLineNo">1788</span> private MyStore initMyStore(String methodName, Configuration conf, MyStoreHook hook)<a name="line.1788"></a> |
| <span class="sourceLineNo">1789</span> throws IOException {<a name="line.1789"></a> |
| <span class="sourceLineNo">1790</span> return (MyStore) init(methodName, conf,<a name="line.1790"></a> |
| <span class="sourceLineNo">1791</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(table)),<a name="line.1791"></a> |
| <span class="sourceLineNo">1792</span> ColumnFamilyDescriptorBuilder.newBuilder(family).setMaxVersions(5).build(), hook);<a name="line.1792"></a> |
| <span class="sourceLineNo">1793</span> }<a name="line.1793"></a> |
| <span class="sourceLineNo">1794</span><a name="line.1794"></a> |
| <span class="sourceLineNo">1795</span> private static class MyStore extends HStore {<a name="line.1795"></a> |
| <span class="sourceLineNo">1796</span> private final MyStoreHook hook;<a name="line.1796"></a> |
| <span class="sourceLineNo">1797</span><a name="line.1797"></a> |
| <span class="sourceLineNo">1798</span> MyStore(final HRegion region, final ColumnFamilyDescriptor family,<a name="line.1798"></a> |
| <span class="sourceLineNo">1799</span> final Configuration confParam, MyStoreHook hook, boolean switchToPread) throws IOException {<a name="line.1799"></a> |
| <span class="sourceLineNo">1800</span> super(region, family, confParam, false);<a name="line.1800"></a> |
| <span class="sourceLineNo">1801</span> this.hook = hook;<a name="line.1801"></a> |
| <span class="sourceLineNo">1802</span> }<a name="line.1802"></a> |
| <span class="sourceLineNo">1803</span><a name="line.1803"></a> |
| <span class="sourceLineNo">1804</span> @Override<a name="line.1804"></a> |
| <span class="sourceLineNo">1805</span> public List<KeyValueScanner> getScanners(List<HStoreFile> files, boolean cacheBlocks,<a name="line.1805"></a> |
| <span class="sourceLineNo">1806</span> boolean usePread, boolean isCompaction, ScanQueryMatcher matcher, byte[] startRow,<a name="line.1806"></a> |
| <span class="sourceLineNo">1807</span> boolean includeStartRow, byte[] stopRow, boolean includeStopRow, long readPt,<a name="line.1807"></a> |
| <span class="sourceLineNo">1808</span> boolean includeMemstoreScanner, boolean onlyLatestVersion) throws IOException {<a name="line.1808"></a> |
| <span class="sourceLineNo">1809</span> hook.getScanners(this);<a name="line.1809"></a> |
| <span class="sourceLineNo">1810</span> return super.getScanners(files, cacheBlocks, usePread, isCompaction, matcher, startRow, true,<a name="line.1810"></a> |
| <span class="sourceLineNo">1811</span> stopRow, false, readPt, includeMemstoreScanner, onlyLatestVersion);<a name="line.1811"></a> |
| <span class="sourceLineNo">1812</span> }<a name="line.1812"></a> |
| <span class="sourceLineNo">1813</span><a name="line.1813"></a> |
| <span class="sourceLineNo">1814</span> @Override<a name="line.1814"></a> |
| <span class="sourceLineNo">1815</span> public long getSmallestReadPoint() {<a name="line.1815"></a> |
| <span class="sourceLineNo">1816</span> return hook.getSmallestReadPoint(this);<a name="line.1816"></a> |
| <span class="sourceLineNo">1817</span> }<a name="line.1817"></a> |
| <span class="sourceLineNo">1818</span> }<a name="line.1818"></a> |
| <span class="sourceLineNo">1819</span><a name="line.1819"></a> |
| <span class="sourceLineNo">1820</span> private abstract static class MyStoreHook {<a name="line.1820"></a> |
| <span class="sourceLineNo">1821</span><a name="line.1821"></a> |
| <span class="sourceLineNo">1822</span> void getScanners(MyStore store) throws IOException {<a name="line.1822"></a> |
| <span class="sourceLineNo">1823</span> }<a name="line.1823"></a> |
| <span class="sourceLineNo">1824</span><a name="line.1824"></a> |
| <span class="sourceLineNo">1825</span> long getSmallestReadPoint(HStore store) {<a name="line.1825"></a> |
| <span class="sourceLineNo">1826</span> return store.getHRegion().getSmallestReadPoint();<a name="line.1826"></a> |
| <span class="sourceLineNo">1827</span> }<a name="line.1827"></a> |
| <span class="sourceLineNo">1828</span> }<a name="line.1828"></a> |
| <span class="sourceLineNo">1829</span><a name="line.1829"></a> |
| <span class="sourceLineNo">1830</span> @Test<a name="line.1830"></a> |
| <span class="sourceLineNo">1831</span> public void testSwitchingPreadtoStreamParallelyWithCompactionDischarger() throws Exception {<a name="line.1831"></a> |
| <span class="sourceLineNo">1832</span> Configuration conf = HBaseConfiguration.create();<a name="line.1832"></a> |
| <span class="sourceLineNo">1833</span> conf.set("hbase.hstore.engine.class", DummyStoreEngine.class.getName());<a name="line.1833"></a> |
| <span class="sourceLineNo">1834</span> conf.setLong(StoreScanner.STORESCANNER_PREAD_MAX_BYTES, 0);<a name="line.1834"></a> |
| <span class="sourceLineNo">1835</span> // Set the lower threshold to invoke the "MERGE" policy<a name="line.1835"></a> |
| <span class="sourceLineNo">1836</span> MyStore store = initMyStore(name.getMethodName(), conf, new MyStoreHook() {<a name="line.1836"></a> |
| <span class="sourceLineNo">1837</span> });<a name="line.1837"></a> |
| <span class="sourceLineNo">1838</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.1838"></a> |
| <span class="sourceLineNo">1839</span> long ts = EnvironmentEdgeManager.currentTime();<a name="line.1839"></a> |
| <span class="sourceLineNo">1840</span> long seqID = 1L;<a name="line.1840"></a> |
| <span class="sourceLineNo">1841</span> // Add some data to the region and do some flushes<a name="line.1841"></a> |
| <span class="sourceLineNo">1842</span> for (int i = 1; i < 10; i++) {<a name="line.1842"></a> |
| <span class="sourceLineNo">1843</span> store.add(createCell(Bytes.toBytes("row" + i), qf1, ts, seqID++, Bytes.toBytes("")),<a name="line.1843"></a> |
| <span class="sourceLineNo">1844</span> memStoreSizing);<a name="line.1844"></a> |
| <span class="sourceLineNo">1845</span> }<a name="line.1845"></a> |
| <span class="sourceLineNo">1846</span> // flush them<a name="line.1846"></a> |
| <span class="sourceLineNo">1847</span> flushStore(store, seqID);<a name="line.1847"></a> |
| <span class="sourceLineNo">1848</span> for (int i = 11; i < 20; i++) {<a name="line.1848"></a> |
| <span class="sourceLineNo">1849</span> store.add(createCell(Bytes.toBytes("row" + i), qf1, ts, seqID++, Bytes.toBytes("")),<a name="line.1849"></a> |
| <span class="sourceLineNo">1850</span> memStoreSizing);<a name="line.1850"></a> |
| <span class="sourceLineNo">1851</span> }<a name="line.1851"></a> |
| <span class="sourceLineNo">1852</span> // flush them<a name="line.1852"></a> |
| <span class="sourceLineNo">1853</span> flushStore(store, seqID);<a name="line.1853"></a> |
| <span class="sourceLineNo">1854</span> for (int i = 21; i < 30; i++) {<a name="line.1854"></a> |
| <span class="sourceLineNo">1855</span> store.add(createCell(Bytes.toBytes("row" + i), qf1, ts, seqID++, Bytes.toBytes("")),<a name="line.1855"></a> |
| <span class="sourceLineNo">1856</span> memStoreSizing);<a name="line.1856"></a> |
| <span class="sourceLineNo">1857</span> }<a name="line.1857"></a> |
| <span class="sourceLineNo">1858</span> // flush them<a name="line.1858"></a> |
| <span class="sourceLineNo">1859</span> flushStore(store, seqID);<a name="line.1859"></a> |
| <span class="sourceLineNo">1860</span><a name="line.1860"></a> |
| <span class="sourceLineNo">1861</span> assertEquals(3, store.getStorefilesCount());<a name="line.1861"></a> |
| <span class="sourceLineNo">1862</span> Scan scan = new Scan();<a name="line.1862"></a> |
| <span class="sourceLineNo">1863</span> scan.addFamily(family);<a name="line.1863"></a> |
| <span class="sourceLineNo">1864</span> Collection<HStoreFile> storefiles2 = store.getStorefiles();<a name="line.1864"></a> |
| <span class="sourceLineNo">1865</span> ArrayList<HStoreFile> actualStorefiles = Lists.newArrayList(storefiles2);<a name="line.1865"></a> |
| <span class="sourceLineNo">1866</span> StoreScanner storeScanner =<a name="line.1866"></a> |
| <span class="sourceLineNo">1867</span> (StoreScanner) store.getScanner(scan, scan.getFamilyMap().get(family), Long.MAX_VALUE);<a name="line.1867"></a> |
| <span class="sourceLineNo">1868</span> // get the current heap<a name="line.1868"></a> |
| <span class="sourceLineNo">1869</span> KeyValueHeap heap = storeScanner.heap;<a name="line.1869"></a> |
| <span class="sourceLineNo">1870</span> // create more store files<a name="line.1870"></a> |
| <span class="sourceLineNo">1871</span> for (int i = 31; i < 40; i++) {<a name="line.1871"></a> |
| <span class="sourceLineNo">1872</span> store.add(createCell(Bytes.toBytes("row" + i), qf1, ts, seqID++, Bytes.toBytes("")),<a name="line.1872"></a> |
| <span class="sourceLineNo">1873</span> memStoreSizing);<a name="line.1873"></a> |
| <span class="sourceLineNo">1874</span> }<a name="line.1874"></a> |
| <span class="sourceLineNo">1875</span> // flush them<a name="line.1875"></a> |
| <span class="sourceLineNo">1876</span> flushStore(store, seqID);<a name="line.1876"></a> |
| <span class="sourceLineNo">1877</span><a name="line.1877"></a> |
| <span class="sourceLineNo">1878</span> for (int i = 41; i < 50; i++) {<a name="line.1878"></a> |
| <span class="sourceLineNo">1879</span> store.add(createCell(Bytes.toBytes("row" + i), qf1, ts, seqID++, Bytes.toBytes("")),<a name="line.1879"></a> |
| <span class="sourceLineNo">1880</span> memStoreSizing);<a name="line.1880"></a> |
| <span class="sourceLineNo">1881</span> }<a name="line.1881"></a> |
| <span class="sourceLineNo">1882</span> // flush them<a name="line.1882"></a> |
| <span class="sourceLineNo">1883</span> flushStore(store, seqID);<a name="line.1883"></a> |
| <span class="sourceLineNo">1884</span> storefiles2 = store.getStorefiles();<a name="line.1884"></a> |
| <span class="sourceLineNo">1885</span> ArrayList<HStoreFile> actualStorefiles1 = Lists.newArrayList(storefiles2);<a name="line.1885"></a> |
| <span class="sourceLineNo">1886</span> actualStorefiles1.removeAll(actualStorefiles);<a name="line.1886"></a> |
| <span class="sourceLineNo">1887</span> // Do compaction<a name="line.1887"></a> |
| <span class="sourceLineNo">1888</span> MyThread thread = new MyThread(storeScanner);<a name="line.1888"></a> |
| <span class="sourceLineNo">1889</span> thread.start();<a name="line.1889"></a> |
| <span class="sourceLineNo">1890</span> store.replaceStoreFiles(actualStorefiles, actualStorefiles1, false);<a name="line.1890"></a> |
| <span class="sourceLineNo">1891</span> thread.join();<a name="line.1891"></a> |
| <span class="sourceLineNo">1892</span> KeyValueHeap heap2 = thread.getHeap();<a name="line.1892"></a> |
| <span class="sourceLineNo">1893</span> assertFalse(heap.equals(heap2));<a name="line.1893"></a> |
| <span class="sourceLineNo">1894</span> }<a name="line.1894"></a> |
| <span class="sourceLineNo">1895</span><a name="line.1895"></a> |
| <span class="sourceLineNo">1896</span> @Test<a name="line.1896"></a> |
| <span class="sourceLineNo">1897</span> public void testMaxPreadBytesConfiguredToBeLessThanZero() throws Exception {<a name="line.1897"></a> |
| <span class="sourceLineNo">1898</span> Configuration conf = HBaseConfiguration.create();<a name="line.1898"></a> |
| <span class="sourceLineNo">1899</span> conf.set("hbase.hstore.engine.class", DummyStoreEngine.class.getName());<a name="line.1899"></a> |
| <span class="sourceLineNo">1900</span> // Set 'hbase.storescanner.pread.max.bytes' < 0, so that StoreScanner will be a STREAM type.<a name="line.1900"></a> |
| <span class="sourceLineNo">1901</span> conf.setLong(StoreScanner.STORESCANNER_PREAD_MAX_BYTES, -1);<a name="line.1901"></a> |
| <span class="sourceLineNo">1902</span> MyStore store = initMyStore(name.getMethodName(), conf, new MyStoreHook() {<a name="line.1902"></a> |
| <span class="sourceLineNo">1903</span> });<a name="line.1903"></a> |
| <span class="sourceLineNo">1904</span> Scan scan = new Scan();<a name="line.1904"></a> |
| <span class="sourceLineNo">1905</span> scan.addFamily(family);<a name="line.1905"></a> |
| <span class="sourceLineNo">1906</span> // ReadType on Scan is still DEFAULT only.<a name="line.1906"></a> |
| <span class="sourceLineNo">1907</span> assertEquals(ReadType.DEFAULT, scan.getReadType());<a name="line.1907"></a> |
| <span class="sourceLineNo">1908</span> StoreScanner storeScanner =<a name="line.1908"></a> |
| <span class="sourceLineNo">1909</span> (StoreScanner) store.getScanner(scan, scan.getFamilyMap().get(family), Long.MAX_VALUE);<a name="line.1909"></a> |
| <span class="sourceLineNo">1910</span> assertFalse(storeScanner.isScanUsePread());<a name="line.1910"></a> |
| <span class="sourceLineNo">1911</span> }<a name="line.1911"></a> |
| <span class="sourceLineNo">1912</span><a name="line.1912"></a> |
| <span class="sourceLineNo">1913</span> @Test<a name="line.1913"></a> |
| <span class="sourceLineNo">1914</span> public void testSpaceQuotaChangeAfterReplacement() throws IOException {<a name="line.1914"></a> |
| <span class="sourceLineNo">1915</span> final TableName tn = TableName.valueOf(name.getMethodName());<a name="line.1915"></a> |
| <span class="sourceLineNo">1916</span> init(name.getMethodName());<a name="line.1916"></a> |
| <span class="sourceLineNo">1917</span><a name="line.1917"></a> |
| <span class="sourceLineNo">1918</span> RegionSizeStoreImpl sizeStore = new RegionSizeStoreImpl();<a name="line.1918"></a> |
| <span class="sourceLineNo">1919</span><a name="line.1919"></a> |
| <span class="sourceLineNo">1920</span> HStoreFile sf1 = mockStoreFileWithLength(1024L);<a name="line.1920"></a> |
| <span class="sourceLineNo">1921</span> HStoreFile sf2 = mockStoreFileWithLength(2048L);<a name="line.1921"></a> |
| <span class="sourceLineNo">1922</span> HStoreFile sf3 = mockStoreFileWithLength(4096L);<a name="line.1922"></a> |
| <span class="sourceLineNo">1923</span> HStoreFile sf4 = mockStoreFileWithLength(8192L);<a name="line.1923"></a> |
| <span class="sourceLineNo">1924</span><a name="line.1924"></a> |
| <span class="sourceLineNo">1925</span> RegionInfo regionInfo = RegionInfoBuilder.newBuilder(tn).setStartKey(Bytes.toBytes("a"))<a name="line.1925"></a> |
| <span class="sourceLineNo">1926</span> .setEndKey(Bytes.toBytes("b")).build();<a name="line.1926"></a> |
| <span class="sourceLineNo">1927</span><a name="line.1927"></a> |
| <span class="sourceLineNo">1928</span> // Compacting two files down to one, reducing size<a name="line.1928"></a> |
| <span class="sourceLineNo">1929</span> sizeStore.put(regionInfo, 1024L + 4096L);<a name="line.1929"></a> |
| <span class="sourceLineNo">1930</span> store.updateSpaceQuotaAfterFileReplacement(sizeStore, regionInfo, Arrays.asList(sf1, sf3),<a name="line.1930"></a> |
| <span class="sourceLineNo">1931</span> Arrays.asList(sf2));<a name="line.1931"></a> |
| <span class="sourceLineNo">1932</span><a name="line.1932"></a> |
| <span class="sourceLineNo">1933</span> assertEquals(2048L, sizeStore.getRegionSize(regionInfo).getSize());<a name="line.1933"></a> |
| <span class="sourceLineNo">1934</span><a name="line.1934"></a> |
| <span class="sourceLineNo">1935</span> // The same file length in and out should have no change<a name="line.1935"></a> |
| <span class="sourceLineNo">1936</span> store.updateSpaceQuotaAfterFileReplacement(sizeStore, regionInfo, Arrays.asList(sf2),<a name="line.1936"></a> |
| <span class="sourceLineNo">1937</span> Arrays.asList(sf2));<a name="line.1937"></a> |
| <span class="sourceLineNo">1938</span><a name="line.1938"></a> |
| <span class="sourceLineNo">1939</span> assertEquals(2048L, sizeStore.getRegionSize(regionInfo).getSize());<a name="line.1939"></a> |
| <span class="sourceLineNo">1940</span><a name="line.1940"></a> |
| <span class="sourceLineNo">1941</span> // Increase the total size used<a name="line.1941"></a> |
| <span class="sourceLineNo">1942</span> store.updateSpaceQuotaAfterFileReplacement(sizeStore, regionInfo, Arrays.asList(sf2),<a name="line.1942"></a> |
| <span class="sourceLineNo">1943</span> Arrays.asList(sf3));<a name="line.1943"></a> |
| <span class="sourceLineNo">1944</span><a name="line.1944"></a> |
| <span class="sourceLineNo">1945</span> assertEquals(4096L, sizeStore.getRegionSize(regionInfo).getSize());<a name="line.1945"></a> |
| <span class="sourceLineNo">1946</span><a name="line.1946"></a> |
| <span class="sourceLineNo">1947</span> RegionInfo regionInfo2 = RegionInfoBuilder.newBuilder(tn).setStartKey(Bytes.toBytes("b"))<a name="line.1947"></a> |
| <span class="sourceLineNo">1948</span> .setEndKey(Bytes.toBytes("c")).build();<a name="line.1948"></a> |
| <span class="sourceLineNo">1949</span> store.updateSpaceQuotaAfterFileReplacement(sizeStore, regionInfo2, null, Arrays.asList(sf4));<a name="line.1949"></a> |
| <span class="sourceLineNo">1950</span><a name="line.1950"></a> |
| <span class="sourceLineNo">1951</span> assertEquals(8192L, sizeStore.getRegionSize(regionInfo2).getSize());<a name="line.1951"></a> |
| <span class="sourceLineNo">1952</span> }<a name="line.1952"></a> |
| <span class="sourceLineNo">1953</span><a name="line.1953"></a> |
| <span class="sourceLineNo">1954</span> @Test<a name="line.1954"></a> |
| <span class="sourceLineNo">1955</span> public void testHFileContextSetWithCFAndTable() throws Exception {<a name="line.1955"></a> |
| <span class="sourceLineNo">1956</span> init(this.name.getMethodName());<a name="line.1956"></a> |
| <span class="sourceLineNo">1957</span> StoreFileWriter writer = store.getStoreEngine()<a name="line.1957"></a> |
| <span class="sourceLineNo">1958</span> .createWriter(CreateStoreFileWriterParams.create().maxKeyCount(10000L)<a name="line.1958"></a> |
| <span class="sourceLineNo">1959</span> .compression(Compression.Algorithm.NONE).isCompaction(true).includeMVCCReadpoint(true)<a name="line.1959"></a> |
| <span class="sourceLineNo">1960</span> .includesTag(false).shouldDropBehind(true));<a name="line.1960"></a> |
| <span class="sourceLineNo">1961</span> HFileContext hFileContext = writer.getLiveFileWriter().getFileContext();<a name="line.1961"></a> |
| <span class="sourceLineNo">1962</span> assertArrayEquals(family, hFileContext.getColumnFamily());<a name="line.1962"></a> |
| <span class="sourceLineNo">1963</span> assertArrayEquals(table, hFileContext.getTableName());<a name="line.1963"></a> |
| <span class="sourceLineNo">1964</span> }<a name="line.1964"></a> |
| <span class="sourceLineNo">1965</span><a name="line.1965"></a> |
| <span class="sourceLineNo">1966</span> // This test is for HBASE-26026, HBase Write be stuck when active segment has no cell<a name="line.1966"></a> |
| <span class="sourceLineNo">1967</span> // but its dataSize exceeds inmemoryFlushSize<a name="line.1967"></a> |
| <span class="sourceLineNo">1968</span> @Test<a name="line.1968"></a> |
| <span class="sourceLineNo">1969</span> public void testCompactingMemStoreNoCellButDataSizeExceedsInmemoryFlushSize()<a name="line.1969"></a> |
| <span class="sourceLineNo">1970</span> throws IOException, InterruptedException {<a name="line.1970"></a> |
| <span class="sourceLineNo">1971</span> Configuration conf = HBaseConfiguration.create();<a name="line.1971"></a> |
| <span class="sourceLineNo">1972</span><a name="line.1972"></a> |
| <span class="sourceLineNo">1973</span> byte[] smallValue = new byte[3];<a name="line.1973"></a> |
| <span class="sourceLineNo">1974</span> byte[] largeValue = new byte[9];<a name="line.1974"></a> |
| <span class="sourceLineNo">1975</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.1975"></a> |
| <span class="sourceLineNo">1976</span> final long seqId = 100;<a name="line.1976"></a> |
| <span class="sourceLineNo">1977</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.1977"></a> |
| <span class="sourceLineNo">1978</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.1978"></a> |
| <span class="sourceLineNo">1979</span> int smallCellByteSize = MutableSegment.getCellLength(smallCell);<a name="line.1979"></a> |
| <span class="sourceLineNo">1980</span> int largeCellByteSize = MutableSegment.getCellLength(largeCell);<a name="line.1980"></a> |
| <span class="sourceLineNo">1981</span> int flushByteSize = smallCellByteSize + largeCellByteSize - 2;<a name="line.1981"></a> |
| <span class="sourceLineNo">1982</span><a name="line.1982"></a> |
| <span class="sourceLineNo">1983</span> // set CompactingMemStore.inmemoryFlushSize to flushByteSize.<a name="line.1983"></a> |
| <span class="sourceLineNo">1984</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore2.class.getName());<a name="line.1984"></a> |
| <span class="sourceLineNo">1985</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.1985"></a> |
| <span class="sourceLineNo">1986</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushByteSize * 200));<a name="line.1986"></a> |
| <span class="sourceLineNo">1987</span><a name="line.1987"></a> |
| <span class="sourceLineNo">1988</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.1988"></a> |
| <span class="sourceLineNo">1989</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.1989"></a> |
| <span class="sourceLineNo">1990</span><a name="line.1990"></a> |
| <span class="sourceLineNo">1991</span> MyCompactingMemStore2 myCompactingMemStore = ((MyCompactingMemStore2) store.memstore);<a name="line.1991"></a> |
| <span class="sourceLineNo">1992</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == flushByteSize);<a name="line.1992"></a> |
| <span class="sourceLineNo">1993</span> myCompactingMemStore.smallCellPreUpdateCounter.set(0);<a name="line.1993"></a> |
| <span class="sourceLineNo">1994</span> myCompactingMemStore.largeCellPreUpdateCounter.set(0);<a name="line.1994"></a> |
| <span class="sourceLineNo">1995</span><a name="line.1995"></a> |
| <span class="sourceLineNo">1996</span> final AtomicReference<Throwable> exceptionRef = new AtomicReference<Throwable>();<a name="line.1996"></a> |
| <span class="sourceLineNo">1997</span> Thread smallCellThread = new Thread(() -> {<a name="line.1997"></a> |
| <span class="sourceLineNo">1998</span> try {<a name="line.1998"></a> |
| <span class="sourceLineNo">1999</span> store.add(smallCell, new NonThreadSafeMemStoreSizing());<a name="line.1999"></a> |
| <span class="sourceLineNo">2000</span> } catch (Throwable exception) {<a name="line.2000"></a> |
| <span class="sourceLineNo">2001</span> exceptionRef.set(exception);<a name="line.2001"></a> |
| <span class="sourceLineNo">2002</span> }<a name="line.2002"></a> |
| <span class="sourceLineNo">2003</span> });<a name="line.2003"></a> |
| <span class="sourceLineNo">2004</span> smallCellThread.setName(MyCompactingMemStore2.SMALL_CELL_THREAD_NAME);<a name="line.2004"></a> |
| <span class="sourceLineNo">2005</span> smallCellThread.start();<a name="line.2005"></a> |
| <span class="sourceLineNo">2006</span><a name="line.2006"></a> |
| <span class="sourceLineNo">2007</span> String oldThreadName = Thread.currentThread().getName();<a name="line.2007"></a> |
| <span class="sourceLineNo">2008</span> try {<a name="line.2008"></a> |
| <span class="sourceLineNo">2009</span> /**<a name="line.2009"></a> |
| <span class="sourceLineNo">2010</span> * 1.smallCellThread enters CompactingMemStore.checkAndAddToActiveSize first, then<a name="line.2010"></a> |
| <span class="sourceLineNo">2011</span> * largeCellThread enters CompactingMemStore.checkAndAddToActiveSize, and then largeCellThread<a name="line.2011"></a> |
| <span class="sourceLineNo">2012</span> * invokes flushInMemory.<a name="line.2012"></a> |
| <span class="sourceLineNo">2013</span> * <p/><a name="line.2013"></a> |
| <span class="sourceLineNo">2014</span> * 2. After largeCellThread finished CompactingMemStore.flushInMemory method, smallCellThread<a name="line.2014"></a> |
| <span class="sourceLineNo">2015</span> * can add cell to currentActive . That is to say when largeCellThread called flushInMemory<a name="line.2015"></a> |
| <span class="sourceLineNo">2016</span> * method, CompactingMemStore.active has no cell.<a name="line.2016"></a> |
| <span class="sourceLineNo">2017</span> */<a name="line.2017"></a> |
| <span class="sourceLineNo">2018</span> Thread.currentThread().setName(MyCompactingMemStore2.LARGE_CELL_THREAD_NAME);<a name="line.2018"></a> |
| <span class="sourceLineNo">2019</span> store.add(largeCell, new NonThreadSafeMemStoreSizing());<a name="line.2019"></a> |
| <span class="sourceLineNo">2020</span> smallCellThread.join();<a name="line.2020"></a> |
| <span class="sourceLineNo">2021</span><a name="line.2021"></a> |
| <span class="sourceLineNo">2022</span> for (int i = 0; i < 100; i++) {<a name="line.2022"></a> |
| <span class="sourceLineNo">2023</span> long currentTimestamp = timestamp + 100 + i;<a name="line.2023"></a> |
| <span class="sourceLineNo">2024</span> Cell cell = createCell(qf2, currentTimestamp, seqId, largeValue);<a name="line.2024"></a> |
| <span class="sourceLineNo">2025</span> store.add(cell, new NonThreadSafeMemStoreSizing());<a name="line.2025"></a> |
| <span class="sourceLineNo">2026</span> }<a name="line.2026"></a> |
| <span class="sourceLineNo">2027</span> } finally {<a name="line.2027"></a> |
| <span class="sourceLineNo">2028</span> Thread.currentThread().setName(oldThreadName);<a name="line.2028"></a> |
| <span class="sourceLineNo">2029</span> }<a name="line.2029"></a> |
| <span class="sourceLineNo">2030</span><a name="line.2030"></a> |
| <span class="sourceLineNo">2031</span> assertTrue(exceptionRef.get() == null);<a name="line.2031"></a> |
| <span class="sourceLineNo">2032</span><a name="line.2032"></a> |
| <span class="sourceLineNo">2033</span> }<a name="line.2033"></a> |
| <span class="sourceLineNo">2034</span><a name="line.2034"></a> |
| <span class="sourceLineNo">2035</span> // This test is for HBASE-26210, HBase Write be stuck when there is cell which size exceeds<a name="line.2035"></a> |
| <span class="sourceLineNo">2036</span> // InmemoryFlushSize<a name="line.2036"></a> |
| <span class="sourceLineNo">2037</span> @Test(timeout = 60000)<a name="line.2037"></a> |
| <span class="sourceLineNo">2038</span> public void testCompactingMemStoreCellExceedInmemoryFlushSize() throws Exception {<a name="line.2038"></a> |
| <span class="sourceLineNo">2039</span> Configuration conf = HBaseConfiguration.create();<a name="line.2039"></a> |
| <span class="sourceLineNo">2040</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore6.class.getName());<a name="line.2040"></a> |
| <span class="sourceLineNo">2041</span><a name="line.2041"></a> |
| <span class="sourceLineNo">2042</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2042"></a> |
| <span class="sourceLineNo">2043</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.2043"></a> |
| <span class="sourceLineNo">2044</span><a name="line.2044"></a> |
| <span class="sourceLineNo">2045</span> MyCompactingMemStore6 myCompactingMemStore = ((MyCompactingMemStore6) store.memstore);<a name="line.2045"></a> |
| <span class="sourceLineNo">2046</span><a name="line.2046"></a> |
| <span class="sourceLineNo">2047</span> int size = (int) (myCompactingMemStore.getInmemoryFlushSize());<a name="line.2047"></a> |
| <span class="sourceLineNo">2048</span> byte[] value = new byte[size + 1];<a name="line.2048"></a> |
| <span class="sourceLineNo">2049</span><a name="line.2049"></a> |
| <span class="sourceLineNo">2050</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.2050"></a> |
| <span class="sourceLineNo">2051</span> long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2051"></a> |
| <span class="sourceLineNo">2052</span> long seqId = 100;<a name="line.2052"></a> |
| <span class="sourceLineNo">2053</span> Cell cell = createCell(qf1, timestamp, seqId, value);<a name="line.2053"></a> |
| <span class="sourceLineNo">2054</span> int cellByteSize = MutableSegment.getCellLength(cell);<a name="line.2054"></a> |
| <span class="sourceLineNo">2055</span> store.add(cell, memStoreSizing);<a name="line.2055"></a> |
| <span class="sourceLineNo">2056</span> assertTrue(memStoreSizing.getCellsCount() == 1);<a name="line.2056"></a> |
| <span class="sourceLineNo">2057</span> assertTrue(memStoreSizing.getDataSize() == cellByteSize);<a name="line.2057"></a> |
| <span class="sourceLineNo">2058</span> // Waiting the in memory compaction completed, see HBASE-26438<a name="line.2058"></a> |
| <span class="sourceLineNo">2059</span> myCompactingMemStore.inMemoryCompactionEndCyclicBarrier.await();<a name="line.2059"></a> |
| <span class="sourceLineNo">2060</span> }<a name="line.2060"></a> |
| <span class="sourceLineNo">2061</span><a name="line.2061"></a> |
| <span class="sourceLineNo">2062</span> /**<a name="line.2062"></a> |
| <span class="sourceLineNo">2063</span> * This test is for HBASE-27464, before this JIRA,when init {@link CellChunkImmutableSegment} for<a name="line.2063"></a> |
| <span class="sourceLineNo">2064</span> * 'COMPACT' action, we not force copy to current MSLab. When cell size bigger than<a name="line.2064"></a> |
| <span class="sourceLineNo">2065</span> * {@link MemStoreLABImpl#maxAlloc}, cell will stay in previous chunk which will recycle after<a name="line.2065"></a> |
| <span class="sourceLineNo">2066</span> * segment replace, and we may read wrong data when these chunk reused by others.<a name="line.2066"></a> |
| <span class="sourceLineNo">2067</span> */<a name="line.2067"></a> |
| <span class="sourceLineNo">2068</span> @Test<a name="line.2068"></a> |
| <span class="sourceLineNo">2069</span> public void testForceCloneOfBigCellForCellChunkImmutableSegment() throws Exception {<a name="line.2069"></a> |
| <span class="sourceLineNo">2070</span> Configuration conf = HBaseConfiguration.create();<a name="line.2070"></a> |
| <span class="sourceLineNo">2071</span> int maxAllocByteSize = conf.getInt(MemStoreLAB.MAX_ALLOC_KEY, MemStoreLAB.MAX_ALLOC_DEFAULT);<a name="line.2071"></a> |
| <span class="sourceLineNo">2072</span><a name="line.2072"></a> |
| <span class="sourceLineNo">2073</span> // Construct big cell,which is large than {@link MemStoreLABImpl#maxAlloc}.<a name="line.2073"></a> |
| <span class="sourceLineNo">2074</span> byte[] cellValue = new byte[maxAllocByteSize + 1];<a name="line.2074"></a> |
| <span class="sourceLineNo">2075</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2075"></a> |
| <span class="sourceLineNo">2076</span> final long seqId = 100;<a name="line.2076"></a> |
| <span class="sourceLineNo">2077</span> final byte[] rowKey1 = Bytes.toBytes("rowKey1");<a name="line.2077"></a> |
| <span class="sourceLineNo">2078</span> final Cell originalCell1 = createCell(rowKey1, qf1, timestamp, seqId, cellValue);<a name="line.2078"></a> |
| <span class="sourceLineNo">2079</span> final byte[] rowKey2 = Bytes.toBytes("rowKey2");<a name="line.2079"></a> |
| <span class="sourceLineNo">2080</span> final Cell originalCell2 = createCell(rowKey2, qf1, timestamp, seqId, cellValue);<a name="line.2080"></a> |
| <span class="sourceLineNo">2081</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.2081"></a> |
| <span class="sourceLineNo">2082</span> quals.add(qf1);<a name="line.2082"></a> |
| <span class="sourceLineNo">2083</span><a name="line.2083"></a> |
| <span class="sourceLineNo">2084</span> int cellByteSize = MutableSegment.getCellLength(originalCell1);<a name="line.2084"></a> |
| <span class="sourceLineNo">2085</span> int inMemoryFlushByteSize = cellByteSize - 1;<a name="line.2085"></a> |
| <span class="sourceLineNo">2086</span><a name="line.2086"></a> |
| <span class="sourceLineNo">2087</span> // set CompactingMemStore.inmemoryFlushSize to flushByteSize.<a name="line.2087"></a> |
| <span class="sourceLineNo">2088</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore6.class.getName());<a name="line.2088"></a> |
| <span class="sourceLineNo">2089</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.2089"></a> |
| <span class="sourceLineNo">2090</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(inMemoryFlushByteSize * 200));<a name="line.2090"></a> |
| <span class="sourceLineNo">2091</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.2091"></a> |
| <span class="sourceLineNo">2092</span><a name="line.2092"></a> |
| <span class="sourceLineNo">2093</span> // Use {@link MemoryCompactionPolicy#EAGER} for always compacting.<a name="line.2093"></a> |
| <span class="sourceLineNo">2094</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2094"></a> |
| <span class="sourceLineNo">2095</span> .setInMemoryCompaction(MemoryCompactionPolicy.EAGER).build());<a name="line.2095"></a> |
| <span class="sourceLineNo">2096</span><a name="line.2096"></a> |
| <span class="sourceLineNo">2097</span> MyCompactingMemStore6 myCompactingMemStore = ((MyCompactingMemStore6) store.memstore);<a name="line.2097"></a> |
| <span class="sourceLineNo">2098</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == inMemoryFlushByteSize);<a name="line.2098"></a> |
| <span class="sourceLineNo">2099</span><a name="line.2099"></a> |
| <span class="sourceLineNo">2100</span> // Data chunk Pool is disabled.<a name="line.2100"></a> |
| <span class="sourceLineNo">2101</span> assertTrue(ChunkCreator.getInstance().getMaxCount(ChunkType.DATA_CHUNK) == 0);<a name="line.2101"></a> |
| <span class="sourceLineNo">2102</span><a name="line.2102"></a> |
| <span class="sourceLineNo">2103</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.2103"></a> |
| <span class="sourceLineNo">2104</span><a name="line.2104"></a> |
| <span class="sourceLineNo">2105</span> // First compact<a name="line.2105"></a> |
| <span class="sourceLineNo">2106</span> store.add(originalCell1, memStoreSizing);<a name="line.2106"></a> |
| <span class="sourceLineNo">2107</span> // Waiting for the first in-memory compaction finished<a name="line.2107"></a> |
| <span class="sourceLineNo">2108</span> myCompactingMemStore.inMemoryCompactionEndCyclicBarrier.await();<a name="line.2108"></a> |
| <span class="sourceLineNo">2109</span><a name="line.2109"></a> |
| <span class="sourceLineNo">2110</span> StoreScanner storeScanner =<a name="line.2110"></a> |
| <span class="sourceLineNo">2111</span> (StoreScanner) store.getScanner(new Scan(new Get(rowKey1)), quals, seqId + 1);<a name="line.2111"></a> |
| <span class="sourceLineNo">2112</span> SegmentScanner segmentScanner = getTypeKeyValueScanner(storeScanner, SegmentScanner.class);<a name="line.2112"></a> |
| <span class="sourceLineNo">2113</span> Cell resultCell1 = segmentScanner.next();<a name="line.2113"></a> |
| <span class="sourceLineNo">2114</span> assertTrue(CellUtil.equals(resultCell1, originalCell1));<a name="line.2114"></a> |
| <span class="sourceLineNo">2115</span> int cell1ChunkId = ((ExtendedCell) resultCell1).getChunkId();<a name="line.2115"></a> |
| <span class="sourceLineNo">2116</span> assertTrue(cell1ChunkId != ExtendedCell.CELL_NOT_BASED_ON_CHUNK);<a name="line.2116"></a> |
| <span class="sourceLineNo">2117</span> assertNull(segmentScanner.next());<a name="line.2117"></a> |
| <span class="sourceLineNo">2118</span> segmentScanner.close();<a name="line.2118"></a> |
| <span class="sourceLineNo">2119</span> storeScanner.close();<a name="line.2119"></a> |
| <span class="sourceLineNo">2120</span> Segment segment = segmentScanner.segment;<a name="line.2120"></a> |
| <span class="sourceLineNo">2121</span> assertTrue(segment instanceof CellChunkImmutableSegment);<a name="line.2121"></a> |
| <span class="sourceLineNo">2122</span> MemStoreLABImpl memStoreLAB1 = (MemStoreLABImpl) (segmentScanner.segment.getMemStoreLAB());<a name="line.2122"></a> |
| <span class="sourceLineNo">2123</span> assertTrue(!memStoreLAB1.isClosed());<a name="line.2123"></a> |
| <span class="sourceLineNo">2124</span> assertTrue(!memStoreLAB1.chunks.isEmpty());<a name="line.2124"></a> |
| <span class="sourceLineNo">2125</span> assertTrue(!memStoreLAB1.isReclaimed());<a name="line.2125"></a> |
| <span class="sourceLineNo">2126</span><a name="line.2126"></a> |
| <span class="sourceLineNo">2127</span> // Second compact<a name="line.2127"></a> |
| <span class="sourceLineNo">2128</span> store.add(originalCell2, memStoreSizing);<a name="line.2128"></a> |
| <span class="sourceLineNo">2129</span> // Waiting for the second in-memory compaction finished<a name="line.2129"></a> |
| <span class="sourceLineNo">2130</span> myCompactingMemStore.inMemoryCompactionEndCyclicBarrier.await();<a name="line.2130"></a> |
| <span class="sourceLineNo">2131</span><a name="line.2131"></a> |
| <span class="sourceLineNo">2132</span> // Before HBASE-27464, here may throw java.lang.IllegalArgumentException: In CellChunkMap, cell<a name="line.2132"></a> |
| <span class="sourceLineNo">2133</span> // must be associated with chunk.. We were looking for a cell at index 0.<a name="line.2133"></a> |
| <span class="sourceLineNo">2134</span> // The cause for this exception is because the data chunk Pool is disabled,when the data chunks<a name="line.2134"></a> |
| <span class="sourceLineNo">2135</span> // are recycled after the second in-memory compaction finished,the<a name="line.2135"></a> |
| <span class="sourceLineNo">2136</span> // {@link ChunkCreator.putbackChunks} method does not put the chunks back to the data chunk<a name="line.2136"></a> |
| <span class="sourceLineNo">2137</span> // pool,it just removes them from {@link ChunkCreator#chunkIdMap},so in<a name="line.2137"></a> |
| <span class="sourceLineNo">2138</span> // {@link CellChunkMap#getCell} we could not get the data chunk by chunkId.<a name="line.2138"></a> |
| <span class="sourceLineNo">2139</span> storeScanner = (StoreScanner) store.getScanner(new Scan(new Get(rowKey1)), quals, seqId + 1);<a name="line.2139"></a> |
| <span class="sourceLineNo">2140</span> segmentScanner = getTypeKeyValueScanner(storeScanner, SegmentScanner.class);<a name="line.2140"></a> |
| <span class="sourceLineNo">2141</span> Cell newResultCell1 = segmentScanner.next();<a name="line.2141"></a> |
| <span class="sourceLineNo">2142</span> assertTrue(newResultCell1 != resultCell1);<a name="line.2142"></a> |
| <span class="sourceLineNo">2143</span> assertTrue(CellUtil.equals(newResultCell1, originalCell1));<a name="line.2143"></a> |
| <span class="sourceLineNo">2144</span><a name="line.2144"></a> |
| <span class="sourceLineNo">2145</span> Cell resultCell2 = segmentScanner.next();<a name="line.2145"></a> |
| <span class="sourceLineNo">2146</span> assertTrue(CellUtil.equals(resultCell2, originalCell2));<a name="line.2146"></a> |
| <span class="sourceLineNo">2147</span> assertNull(segmentScanner.next());<a name="line.2147"></a> |
| <span class="sourceLineNo">2148</span> segmentScanner.close();<a name="line.2148"></a> |
| <span class="sourceLineNo">2149</span> storeScanner.close();<a name="line.2149"></a> |
| <span class="sourceLineNo">2150</span><a name="line.2150"></a> |
| <span class="sourceLineNo">2151</span> segment = segmentScanner.segment;<a name="line.2151"></a> |
| <span class="sourceLineNo">2152</span> assertTrue(segment instanceof CellChunkImmutableSegment);<a name="line.2152"></a> |
| <span class="sourceLineNo">2153</span> MemStoreLABImpl memStoreLAB2 = (MemStoreLABImpl) (segmentScanner.segment.getMemStoreLAB());<a name="line.2153"></a> |
| <span class="sourceLineNo">2154</span> assertTrue(!memStoreLAB2.isClosed());<a name="line.2154"></a> |
| <span class="sourceLineNo">2155</span> assertTrue(!memStoreLAB2.chunks.isEmpty());<a name="line.2155"></a> |
| <span class="sourceLineNo">2156</span> assertTrue(!memStoreLAB2.isReclaimed());<a name="line.2156"></a> |
| <span class="sourceLineNo">2157</span> assertTrue(memStoreLAB1.isClosed());<a name="line.2157"></a> |
| <span class="sourceLineNo">2158</span> assertTrue(memStoreLAB1.chunks.isEmpty());<a name="line.2158"></a> |
| <span class="sourceLineNo">2159</span> assertTrue(memStoreLAB1.isReclaimed());<a name="line.2159"></a> |
| <span class="sourceLineNo">2160</span> }<a name="line.2160"></a> |
| <span class="sourceLineNo">2161</span><a name="line.2161"></a> |
| <span class="sourceLineNo">2162</span> // This test is for HBASE-26210 also, test write large cell and small cell concurrently when<a name="line.2162"></a> |
| <span class="sourceLineNo">2163</span> // InmemoryFlushSize is smaller,equal with and larger than cell size.<a name="line.2163"></a> |
| <span class="sourceLineNo">2164</span> @Test<a name="line.2164"></a> |
| <span class="sourceLineNo">2165</span> public void testCompactingMemStoreWriteLargeCellAndSmallCellConcurrently()<a name="line.2165"></a> |
| <span class="sourceLineNo">2166</span> throws IOException, InterruptedException {<a name="line.2166"></a> |
| <span class="sourceLineNo">2167</span> doWriteTestLargeCellAndSmallCellConcurrently(<a name="line.2167"></a> |
| <span class="sourceLineNo">2168</span> (smallCellByteSize, largeCellByteSize) -> largeCellByteSize - 1);<a name="line.2168"></a> |
| <span class="sourceLineNo">2169</span> doWriteTestLargeCellAndSmallCellConcurrently(<a name="line.2169"></a> |
| <span class="sourceLineNo">2170</span> (smallCellByteSize, largeCellByteSize) -> largeCellByteSize);<a name="line.2170"></a> |
| <span class="sourceLineNo">2171</span> doWriteTestLargeCellAndSmallCellConcurrently(<a name="line.2171"></a> |
| <span class="sourceLineNo">2172</span> (smallCellByteSize, largeCellByteSize) -> smallCellByteSize + largeCellByteSize - 1);<a name="line.2172"></a> |
| <span class="sourceLineNo">2173</span> doWriteTestLargeCellAndSmallCellConcurrently(<a name="line.2173"></a> |
| <span class="sourceLineNo">2174</span> (smallCellByteSize, largeCellByteSize) -> smallCellByteSize + largeCellByteSize);<a name="line.2174"></a> |
| <span class="sourceLineNo">2175</span> doWriteTestLargeCellAndSmallCellConcurrently(<a name="line.2175"></a> |
| <span class="sourceLineNo">2176</span> (smallCellByteSize, largeCellByteSize) -> smallCellByteSize + largeCellByteSize + 1);<a name="line.2176"></a> |
| <span class="sourceLineNo">2177</span> }<a name="line.2177"></a> |
| <span class="sourceLineNo">2178</span><a name="line.2178"></a> |
| <span class="sourceLineNo">2179</span> private void doWriteTestLargeCellAndSmallCellConcurrently(IntBinaryOperator getFlushByteSize)<a name="line.2179"></a> |
| <span class="sourceLineNo">2180</span> throws IOException, InterruptedException {<a name="line.2180"></a> |
| <span class="sourceLineNo">2181</span><a name="line.2181"></a> |
| <span class="sourceLineNo">2182</span> Configuration conf = HBaseConfiguration.create();<a name="line.2182"></a> |
| <span class="sourceLineNo">2183</span><a name="line.2183"></a> |
| <span class="sourceLineNo">2184</span> byte[] smallValue = new byte[3];<a name="line.2184"></a> |
| <span class="sourceLineNo">2185</span> byte[] largeValue = new byte[100];<a name="line.2185"></a> |
| <span class="sourceLineNo">2186</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2186"></a> |
| <span class="sourceLineNo">2187</span> final long seqId = 100;<a name="line.2187"></a> |
| <span class="sourceLineNo">2188</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2188"></a> |
| <span class="sourceLineNo">2189</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2189"></a> |
| <span class="sourceLineNo">2190</span> int smallCellByteSize = MutableSegment.getCellLength(smallCell);<a name="line.2190"></a> |
| <span class="sourceLineNo">2191</span> int largeCellByteSize = MutableSegment.getCellLength(largeCell);<a name="line.2191"></a> |
| <span class="sourceLineNo">2192</span> int flushByteSize = getFlushByteSize.applyAsInt(smallCellByteSize, largeCellByteSize);<a name="line.2192"></a> |
| <span class="sourceLineNo">2193</span> boolean flushByteSizeLessThanSmallAndLargeCellSize =<a name="line.2193"></a> |
| <span class="sourceLineNo">2194</span> flushByteSize < (smallCellByteSize + largeCellByteSize);<a name="line.2194"></a> |
| <span class="sourceLineNo">2195</span><a name="line.2195"></a> |
| <span class="sourceLineNo">2196</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore3.class.getName());<a name="line.2196"></a> |
| <span class="sourceLineNo">2197</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.2197"></a> |
| <span class="sourceLineNo">2198</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushByteSize * 200));<a name="line.2198"></a> |
| <span class="sourceLineNo">2199</span><a name="line.2199"></a> |
| <span class="sourceLineNo">2200</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2200"></a> |
| <span class="sourceLineNo">2201</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.2201"></a> |
| <span class="sourceLineNo">2202</span><a name="line.2202"></a> |
| <span class="sourceLineNo">2203</span> MyCompactingMemStore3 myCompactingMemStore = ((MyCompactingMemStore3) store.memstore);<a name="line.2203"></a> |
| <span class="sourceLineNo">2204</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == flushByteSize);<a name="line.2204"></a> |
| <span class="sourceLineNo">2205</span> myCompactingMemStore.disableCompaction();<a name="line.2205"></a> |
| <span class="sourceLineNo">2206</span> if (flushByteSizeLessThanSmallAndLargeCellSize) {<a name="line.2206"></a> |
| <span class="sourceLineNo">2207</span> myCompactingMemStore.flushByteSizeLessThanSmallAndLargeCellSize = true;<a name="line.2207"></a> |
| <span class="sourceLineNo">2208</span> } else {<a name="line.2208"></a> |
| <span class="sourceLineNo">2209</span> myCompactingMemStore.flushByteSizeLessThanSmallAndLargeCellSize = false;<a name="line.2209"></a> |
| <span class="sourceLineNo">2210</span> }<a name="line.2210"></a> |
| <span class="sourceLineNo">2211</span><a name="line.2211"></a> |
| <span class="sourceLineNo">2212</span> final ThreadSafeMemStoreSizing memStoreSizing = new ThreadSafeMemStoreSizing();<a name="line.2212"></a> |
| <span class="sourceLineNo">2213</span> final AtomicLong totalCellByteSize = new AtomicLong(0);<a name="line.2213"></a> |
| <span class="sourceLineNo">2214</span> final AtomicReference<Throwable> exceptionRef = new AtomicReference<Throwable>();<a name="line.2214"></a> |
| <span class="sourceLineNo">2215</span> Thread smallCellThread = new Thread(() -> {<a name="line.2215"></a> |
| <span class="sourceLineNo">2216</span> try {<a name="line.2216"></a> |
| <span class="sourceLineNo">2217</span> for (int i = 1; i <= MyCompactingMemStore3.CELL_COUNT; i++) {<a name="line.2217"></a> |
| <span class="sourceLineNo">2218</span> long currentTimestamp = timestamp + i;<a name="line.2218"></a> |
| <span class="sourceLineNo">2219</span> Cell cell = createCell(qf1, currentTimestamp, seqId, smallValue);<a name="line.2219"></a> |
| <span class="sourceLineNo">2220</span> totalCellByteSize.addAndGet(MutableSegment.getCellLength(cell));<a name="line.2220"></a> |
| <span class="sourceLineNo">2221</span> store.add(cell, memStoreSizing);<a name="line.2221"></a> |
| <span class="sourceLineNo">2222</span> }<a name="line.2222"></a> |
| <span class="sourceLineNo">2223</span> } catch (Throwable exception) {<a name="line.2223"></a> |
| <span class="sourceLineNo">2224</span> exceptionRef.set(exception);<a name="line.2224"></a> |
| <span class="sourceLineNo">2225</span><a name="line.2225"></a> |
| <span class="sourceLineNo">2226</span> }<a name="line.2226"></a> |
| <span class="sourceLineNo">2227</span> });<a name="line.2227"></a> |
| <span class="sourceLineNo">2228</span> smallCellThread.setName(MyCompactingMemStore3.SMALL_CELL_THREAD_NAME);<a name="line.2228"></a> |
| <span class="sourceLineNo">2229</span> smallCellThread.start();<a name="line.2229"></a> |
| <span class="sourceLineNo">2230</span><a name="line.2230"></a> |
| <span class="sourceLineNo">2231</span> String oldThreadName = Thread.currentThread().getName();<a name="line.2231"></a> |
| <span class="sourceLineNo">2232</span> try {<a name="line.2232"></a> |
| <span class="sourceLineNo">2233</span> /**<a name="line.2233"></a> |
| <span class="sourceLineNo">2234</span> * When flushByteSizeLessThanSmallAndLargeCellSize is true:<a name="line.2234"></a> |
| <span class="sourceLineNo">2235</span> * </p><a name="line.2235"></a> |
| <span class="sourceLineNo">2236</span> * 1.smallCellThread enters MyCompactingMemStore3.checkAndAddToActiveSize first, then<a name="line.2236"></a> |
| <span class="sourceLineNo">2237</span> * largeCellThread enters MyCompactingMemStore3.checkAndAddToActiveSize, and then<a name="line.2237"></a> |
| <span class="sourceLineNo">2238</span> * largeCellThread invokes flushInMemory.<a name="line.2238"></a> |
| <span class="sourceLineNo">2239</span> * <p/><a name="line.2239"></a> |
| <span class="sourceLineNo">2240</span> * 2. After largeCellThread finished CompactingMemStore.flushInMemory method, smallCellThread<a name="line.2240"></a> |
| <span class="sourceLineNo">2241</span> * can run into MyCompactingMemStore3.checkAndAddToActiveSize again.<a name="line.2241"></a> |
| <span class="sourceLineNo">2242</span> * <p/><a name="line.2242"></a> |
| <span class="sourceLineNo">2243</span> * When flushByteSizeLessThanSmallAndLargeCellSize is false: smallCellThread and<a name="line.2243"></a> |
| <span class="sourceLineNo">2244</span> * largeCellThread concurrently write one cell and wait each other, and then write another<a name="line.2244"></a> |
| <span class="sourceLineNo">2245</span> * cell etc.<a name="line.2245"></a> |
| <span class="sourceLineNo">2246</span> */<a name="line.2246"></a> |
| <span class="sourceLineNo">2247</span> Thread.currentThread().setName(MyCompactingMemStore3.LARGE_CELL_THREAD_NAME);<a name="line.2247"></a> |
| <span class="sourceLineNo">2248</span> for (int i = 1; i <= MyCompactingMemStore3.CELL_COUNT; i++) {<a name="line.2248"></a> |
| <span class="sourceLineNo">2249</span> long currentTimestamp = timestamp + i;<a name="line.2249"></a> |
| <span class="sourceLineNo">2250</span> Cell cell = createCell(qf2, currentTimestamp, seqId, largeValue);<a name="line.2250"></a> |
| <span class="sourceLineNo">2251</span> totalCellByteSize.addAndGet(MutableSegment.getCellLength(cell));<a name="line.2251"></a> |
| <span class="sourceLineNo">2252</span> store.add(cell, memStoreSizing);<a name="line.2252"></a> |
| <span class="sourceLineNo">2253</span> }<a name="line.2253"></a> |
| <span class="sourceLineNo">2254</span> smallCellThread.join();<a name="line.2254"></a> |
| <span class="sourceLineNo">2255</span><a name="line.2255"></a> |
| <span class="sourceLineNo">2256</span> assertTrue(exceptionRef.get() == null);<a name="line.2256"></a> |
| <span class="sourceLineNo">2257</span> assertTrue(memStoreSizing.getCellsCount() == (MyCompactingMemStore3.CELL_COUNT * 2));<a name="line.2257"></a> |
| <span class="sourceLineNo">2258</span> assertTrue(memStoreSizing.getDataSize() == totalCellByteSize.get());<a name="line.2258"></a> |
| <span class="sourceLineNo">2259</span> if (flushByteSizeLessThanSmallAndLargeCellSize) {<a name="line.2259"></a> |
| <span class="sourceLineNo">2260</span> assertTrue(myCompactingMemStore.flushCounter.get() == MyCompactingMemStore3.CELL_COUNT);<a name="line.2260"></a> |
| <span class="sourceLineNo">2261</span> } else {<a name="line.2261"></a> |
| <span class="sourceLineNo">2262</span> assertTrue(<a name="line.2262"></a> |
| <span class="sourceLineNo">2263</span> myCompactingMemStore.flushCounter.get() <= (MyCompactingMemStore3.CELL_COUNT - 1));<a name="line.2263"></a> |
| <span class="sourceLineNo">2264</span> }<a name="line.2264"></a> |
| <span class="sourceLineNo">2265</span> } finally {<a name="line.2265"></a> |
| <span class="sourceLineNo">2266</span> Thread.currentThread().setName(oldThreadName);<a name="line.2266"></a> |
| <span class="sourceLineNo">2267</span> }<a name="line.2267"></a> |
| <span class="sourceLineNo">2268</span> }<a name="line.2268"></a> |
| <span class="sourceLineNo">2269</span><a name="line.2269"></a> |
| <span class="sourceLineNo">2270</span> /**<a name="line.2270"></a> |
| <span class="sourceLineNo">2271</span> * <pre><a name="line.2271"></a> |
| <span class="sourceLineNo">2272</span> * This test is for HBASE-26384,<a name="line.2272"></a> |
| <span class="sourceLineNo">2273</span> * test {@link CompactingMemStore#flattenOneSegment} and {@link CompactingMemStore#snapshot()}<a name="line.2273"></a> |
| <span class="sourceLineNo">2274</span> * execute concurrently.<a name="line.2274"></a> |
| <span class="sourceLineNo">2275</span> * The threads sequence before HBASE-26384 is(The bug only exists for branch-2,and I add UTs<a name="line.2275"></a> |
| <span class="sourceLineNo">2276</span> * for both branch-2 and master):<a name="line.2276"></a> |
| <span class="sourceLineNo">2277</span> * 1. The {@link CompactingMemStore} size exceeds<a name="line.2277"></a> |
| <span class="sourceLineNo">2278</span> * {@link CompactingMemStore#getInmemoryFlushSize()},the write thread adds a new<a name="line.2278"></a> |
| <span class="sourceLineNo">2279</span> * {@link ImmutableSegment} to the head of {@link CompactingMemStore#pipeline},and start a<a name="line.2279"></a> |
| <span class="sourceLineNo">2280</span> * in memory compact thread to execute {@link CompactingMemStore#inMemoryCompaction}.<a name="line.2280"></a> |
| <span class="sourceLineNo">2281</span> * 2. The in memory compact thread starts and then stopping before<a name="line.2281"></a> |
| <span class="sourceLineNo">2282</span> * {@link CompactingMemStore#flattenOneSegment}.<a name="line.2282"></a> |
| <span class="sourceLineNo">2283</span> * 3. The snapshot thread starts {@link CompactingMemStore#snapshot} concurrently,after the<a name="line.2283"></a> |
| <span class="sourceLineNo">2284</span> * snapshot thread executing {@link CompactingMemStore#getImmutableSegments},the in memory<a name="line.2284"></a> |
| <span class="sourceLineNo">2285</span> * compact thread continues.<a name="line.2285"></a> |
| <span class="sourceLineNo">2286</span> * Assuming {@link VersionedSegmentsList#version} returned from<a name="line.2286"></a> |
| <span class="sourceLineNo">2287</span> * {@link CompactingMemStore#getImmutableSegments} is v.<a name="line.2287"></a> |
| <span class="sourceLineNo">2288</span> * 4. The snapshot thread stopping before {@link CompactingMemStore#swapPipelineWithNull}.<a name="line.2288"></a> |
| <span class="sourceLineNo">2289</span> * 5. The in memory compact thread completes {@link CompactingMemStore#flattenOneSegment},<a name="line.2289"></a> |
| <span class="sourceLineNo">2290</span> * {@link CompactionPipeline#version} is still v.<a name="line.2290"></a> |
| <span class="sourceLineNo">2291</span> * 6. The snapshot thread continues {@link CompactingMemStore#swapPipelineWithNull}, and because<a name="line.2291"></a> |
| <span class="sourceLineNo">2292</span> * {@link CompactionPipeline#version} is v, {@link CompactingMemStore#swapPipelineWithNull}<a name="line.2292"></a> |
| <span class="sourceLineNo">2293</span> * thinks it is successful and continue flushing,but the {@link ImmutableSegment} in<a name="line.2293"></a> |
| <span class="sourceLineNo">2294</span> * {@link CompactionPipeline} has changed because<a name="line.2294"></a> |
| <span class="sourceLineNo">2295</span> * {@link CompactingMemStore#flattenOneSegment},so the {@link ImmutableSegment} is not<a name="line.2295"></a> |
| <span class="sourceLineNo">2296</span> * removed in fact and still remaining in {@link CompactionPipeline}.<a name="line.2296"></a> |
| <span class="sourceLineNo">2297</span> *<a name="line.2297"></a> |
| <span class="sourceLineNo">2298</span> * After HBASE-26384, the 5-6 step is changed to following, which is expected behavior:<a name="line.2298"></a> |
| <span class="sourceLineNo">2299</span> * 5. The in memory compact thread completes {@link CompactingMemStore#flattenOneSegment},<a name="line.2299"></a> |
| <span class="sourceLineNo">2300</span> * {@link CompactingMemStore#flattenOneSegment} change {@link CompactionPipeline#version} to<a name="line.2300"></a> |
| <span class="sourceLineNo">2301</span> * v+1.<a name="line.2301"></a> |
| <span class="sourceLineNo">2302</span> * 6. The snapshot thread continues {@link CompactingMemStore#swapPipelineWithNull}, and because<a name="line.2302"></a> |
| <span class="sourceLineNo">2303</span> * {@link CompactionPipeline#version} is v+1, {@link CompactingMemStore#swapPipelineWithNull}<a name="line.2303"></a> |
| <span class="sourceLineNo">2304</span> * failed and retry the while loop in {@link CompactingMemStore#pushPipelineToSnapshot} once<a name="line.2304"></a> |
| <span class="sourceLineNo">2305</span> * again, because there is no concurrent {@link CompactingMemStore#inMemoryCompaction} now,<a name="line.2305"></a> |
| <span class="sourceLineNo">2306</span> * {@link CompactingMemStore#swapPipelineWithNull} succeeds.<a name="line.2306"></a> |
| <span class="sourceLineNo">2307</span> * </pre><a name="line.2307"></a> |
| <span class="sourceLineNo">2308</span> */<a name="line.2308"></a> |
| <span class="sourceLineNo">2309</span> @Test<a name="line.2309"></a> |
| <span class="sourceLineNo">2310</span> public void testFlattenAndSnapshotCompactingMemStoreConcurrently() throws Exception {<a name="line.2310"></a> |
| <span class="sourceLineNo">2311</span> Configuration conf = HBaseConfiguration.create();<a name="line.2311"></a> |
| <span class="sourceLineNo">2312</span><a name="line.2312"></a> |
| <span class="sourceLineNo">2313</span> byte[] smallValue = new byte[3];<a name="line.2313"></a> |
| <span class="sourceLineNo">2314</span> byte[] largeValue = new byte[9];<a name="line.2314"></a> |
| <span class="sourceLineNo">2315</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2315"></a> |
| <span class="sourceLineNo">2316</span> final long seqId = 100;<a name="line.2316"></a> |
| <span class="sourceLineNo">2317</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2317"></a> |
| <span class="sourceLineNo">2318</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2318"></a> |
| <span class="sourceLineNo">2319</span> int smallCellByteSize = MutableSegment.getCellLength(smallCell);<a name="line.2319"></a> |
| <span class="sourceLineNo">2320</span> int largeCellByteSize = MutableSegment.getCellLength(largeCell);<a name="line.2320"></a> |
| <span class="sourceLineNo">2321</span> int totalCellByteSize = (smallCellByteSize + largeCellByteSize);<a name="line.2321"></a> |
| <span class="sourceLineNo">2322</span> int flushByteSize = totalCellByteSize - 2;<a name="line.2322"></a> |
| <span class="sourceLineNo">2323</span><a name="line.2323"></a> |
| <span class="sourceLineNo">2324</span> // set CompactingMemStore.inmemoryFlushSize to flushByteSize.<a name="line.2324"></a> |
| <span class="sourceLineNo">2325</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore4.class.getName());<a name="line.2325"></a> |
| <span class="sourceLineNo">2326</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.2326"></a> |
| <span class="sourceLineNo">2327</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushByteSize * 200));<a name="line.2327"></a> |
| <span class="sourceLineNo">2328</span><a name="line.2328"></a> |
| <span class="sourceLineNo">2329</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2329"></a> |
| <span class="sourceLineNo">2330</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.2330"></a> |
| <span class="sourceLineNo">2331</span><a name="line.2331"></a> |
| <span class="sourceLineNo">2332</span> MyCompactingMemStore4 myCompactingMemStore = ((MyCompactingMemStore4) store.memstore);<a name="line.2332"></a> |
| <span class="sourceLineNo">2333</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == flushByteSize);<a name="line.2333"></a> |
| <span class="sourceLineNo">2334</span><a name="line.2334"></a> |
| <span class="sourceLineNo">2335</span> store.add(smallCell, new NonThreadSafeMemStoreSizing());<a name="line.2335"></a> |
| <span class="sourceLineNo">2336</span> store.add(largeCell, new NonThreadSafeMemStoreSizing());<a name="line.2336"></a> |
| <span class="sourceLineNo">2337</span><a name="line.2337"></a> |
| <span class="sourceLineNo">2338</span> String oldThreadName = Thread.currentThread().getName();<a name="line.2338"></a> |
| <span class="sourceLineNo">2339</span> try {<a name="line.2339"></a> |
| <span class="sourceLineNo">2340</span> Thread.currentThread().setName(MyCompactingMemStore4.TAKE_SNAPSHOT_THREAD_NAME);<a name="line.2340"></a> |
| <span class="sourceLineNo">2341</span> /**<a name="line.2341"></a> |
| <span class="sourceLineNo">2342</span> * {@link CompactingMemStore#snapshot} must wait the in memory compact thread enters<a name="line.2342"></a> |
| <span class="sourceLineNo">2343</span> * {@link CompactingMemStore#flattenOneSegment},because {@link CompactingMemStore#snapshot}<a name="line.2343"></a> |
| <span class="sourceLineNo">2344</span> * would invoke {@link CompactingMemStore#stopCompaction}.<a name="line.2344"></a> |
| <span class="sourceLineNo">2345</span> */<a name="line.2345"></a> |
| <span class="sourceLineNo">2346</span> myCompactingMemStore.snapShotStartCyclicCyclicBarrier.await();<a name="line.2346"></a> |
| <span class="sourceLineNo">2347</span><a name="line.2347"></a> |
| <span class="sourceLineNo">2348</span> MemStoreSnapshot memStoreSnapshot = myCompactingMemStore.snapshot();<a name="line.2348"></a> |
| <span class="sourceLineNo">2349</span> myCompactingMemStore.inMemoryCompactionEndCyclicBarrier.await();<a name="line.2349"></a> |
| <span class="sourceLineNo">2350</span><a name="line.2350"></a> |
| <span class="sourceLineNo">2351</span> assertTrue(memStoreSnapshot.getCellsCount() == 2);<a name="line.2351"></a> |
| <span class="sourceLineNo">2352</span> assertTrue(((int) (memStoreSnapshot.getDataSize())) == totalCellByteSize);<a name="line.2352"></a> |
| <span class="sourceLineNo">2353</span> VersionedSegmentsList segments = myCompactingMemStore.getImmutableSegments();<a name="line.2353"></a> |
| <span class="sourceLineNo">2354</span> assertTrue(segments.getNumOfSegments() == 0);<a name="line.2354"></a> |
| <span class="sourceLineNo">2355</span> assertTrue(segments.getNumOfCells() == 0);<a name="line.2355"></a> |
| <span class="sourceLineNo">2356</span> assertTrue(myCompactingMemStore.setInMemoryCompactionFlagCounter.get() == 1);<a name="line.2356"></a> |
| <span class="sourceLineNo">2357</span> assertTrue(myCompactingMemStore.swapPipelineWithNullCounter.get() == 2);<a name="line.2357"></a> |
| <span class="sourceLineNo">2358</span> } finally {<a name="line.2358"></a> |
| <span class="sourceLineNo">2359</span> Thread.currentThread().setName(oldThreadName);<a name="line.2359"></a> |
| <span class="sourceLineNo">2360</span> }<a name="line.2360"></a> |
| <span class="sourceLineNo">2361</span> }<a name="line.2361"></a> |
| <span class="sourceLineNo">2362</span><a name="line.2362"></a> |
| <span class="sourceLineNo">2363</span> /**<a name="line.2363"></a> |
| <span class="sourceLineNo">2364</span> * <pre><a name="line.2364"></a> |
| <span class="sourceLineNo">2365</span> * This test is for HBASE-26384,<a name="line.2365"></a> |
| <span class="sourceLineNo">2366</span> * test {@link CompactingMemStore#flattenOneSegment}{@link CompactingMemStore#snapshot()}<a name="line.2366"></a> |
| <span class="sourceLineNo">2367</span> * and writeMemStore execute concurrently.<a name="line.2367"></a> |
| <span class="sourceLineNo">2368</span> * The threads sequence before HBASE-26384 is(The bug only exists for branch-2,and I add UTs<a name="line.2368"></a> |
| <span class="sourceLineNo">2369</span> * for both branch-2 and master):<a name="line.2369"></a> |
| <span class="sourceLineNo">2370</span> * 1. The {@link CompactingMemStore} size exceeds<a name="line.2370"></a> |
| <span class="sourceLineNo">2371</span> * {@link CompactingMemStore#getInmemoryFlushSize()},the write thread adds a new<a name="line.2371"></a> |
| <span class="sourceLineNo">2372</span> * {@link ImmutableSegment} to the head of {@link CompactingMemStore#pipeline},and start a<a name="line.2372"></a> |
| <span class="sourceLineNo">2373</span> * in memory compact thread to execute {@link CompactingMemStore#inMemoryCompaction}.<a name="line.2373"></a> |
| <span class="sourceLineNo">2374</span> * 2. The in memory compact thread starts and then stopping before<a name="line.2374"></a> |
| <span class="sourceLineNo">2375</span> * {@link CompactingMemStore#flattenOneSegment}.<a name="line.2375"></a> |
| <span class="sourceLineNo">2376</span> * 3. The snapshot thread starts {@link CompactingMemStore#snapshot} concurrently,after the<a name="line.2376"></a> |
| <span class="sourceLineNo">2377</span> * snapshot thread executing {@link CompactingMemStore#getImmutableSegments},the in memory<a name="line.2377"></a> |
| <span class="sourceLineNo">2378</span> * compact thread continues.<a name="line.2378"></a> |
| <span class="sourceLineNo">2379</span> * Assuming {@link VersionedSegmentsList#version} returned from<a name="line.2379"></a> |
| <span class="sourceLineNo">2380</span> * {@link CompactingMemStore#getImmutableSegments} is v.<a name="line.2380"></a> |
| <span class="sourceLineNo">2381</span> * 4. The snapshot thread stopping before {@link CompactingMemStore#swapPipelineWithNull}.<a name="line.2381"></a> |
| <span class="sourceLineNo">2382</span> * 5. The in memory compact thread completes {@link CompactingMemStore#flattenOneSegment},<a name="line.2382"></a> |
| <span class="sourceLineNo">2383</span> * {@link CompactionPipeline#version} is still v.<a name="line.2383"></a> |
| <span class="sourceLineNo">2384</span> * 6. The snapshot thread continues {@link CompactingMemStore#swapPipelineWithNull}, and because<a name="line.2384"></a> |
| <span class="sourceLineNo">2385</span> * {@link CompactionPipeline#version} is v, {@link CompactingMemStore#swapPipelineWithNull}<a name="line.2385"></a> |
| <span class="sourceLineNo">2386</span> * thinks it is successful and continue flushing,but the {@link ImmutableSegment} in<a name="line.2386"></a> |
| <span class="sourceLineNo">2387</span> * {@link CompactionPipeline} has changed because<a name="line.2387"></a> |
| <span class="sourceLineNo">2388</span> * {@link CompactingMemStore#flattenOneSegment},so the {@link ImmutableSegment} is not<a name="line.2388"></a> |
| <span class="sourceLineNo">2389</span> * removed in fact and still remaining in {@link CompactionPipeline}.<a name="line.2389"></a> |
| <span class="sourceLineNo">2390</span> *<a name="line.2390"></a> |
| <span class="sourceLineNo">2391</span> * After HBASE-26384, the 5-6 step is changed to following, which is expected behavior,<a name="line.2391"></a> |
| <span class="sourceLineNo">2392</span> * and I add step 7-8 to test there is new segment added before retry.<a name="line.2392"></a> |
| <span class="sourceLineNo">2393</span> * 5. The in memory compact thread completes {@link CompactingMemStore#flattenOneSegment},<a name="line.2393"></a> |
| <span class="sourceLineNo">2394</span> * {@link CompactingMemStore#flattenOneSegment} change {@link CompactionPipeline#version} to<a name="line.2394"></a> |
| <span class="sourceLineNo">2395</span> * v+1.<a name="line.2395"></a> |
| <span class="sourceLineNo">2396</span> * 6. The snapshot thread continues {@link CompactingMemStore#swapPipelineWithNull}, and because<a name="line.2396"></a> |
| <span class="sourceLineNo">2397</span> * {@link CompactionPipeline#version} is v+1, {@link CompactingMemStore#swapPipelineWithNull}<a name="line.2397"></a> |
| <span class="sourceLineNo">2398</span> * failed and retry,{@link VersionedSegmentsList#version} returned from<a name="line.2398"></a> |
| <span class="sourceLineNo">2399</span> * {@link CompactingMemStore#getImmutableSegments} is v+1.<a name="line.2399"></a> |
| <span class="sourceLineNo">2400</span> * 7. The write thread continues writing to {@link CompactingMemStore} and<a name="line.2400"></a> |
| <span class="sourceLineNo">2401</span> * {@link CompactingMemStore} size exceeds {@link CompactingMemStore#getInmemoryFlushSize()},<a name="line.2401"></a> |
| <span class="sourceLineNo">2402</span> * {@link CompactingMemStore#flushInMemory(MutableSegment)} is called and a new<a name="line.2402"></a> |
| <span class="sourceLineNo">2403</span> * {@link ImmutableSegment} is added to the head of {@link CompactingMemStore#pipeline},<a name="line.2403"></a> |
| <span class="sourceLineNo">2404</span> * {@link CompactionPipeline#version} is still v+1.<a name="line.2404"></a> |
| <span class="sourceLineNo">2405</span> * 8. The snapshot thread continues {@link CompactingMemStore#swapPipelineWithNull}, and because<a name="line.2405"></a> |
| <span class="sourceLineNo">2406</span> * {@link CompactionPipeline#version} is still v+1,<a name="line.2406"></a> |
| <span class="sourceLineNo">2407</span> * {@link CompactingMemStore#swapPipelineWithNull} succeeds.The new {@link ImmutableSegment}<a name="line.2407"></a> |
| <span class="sourceLineNo">2408</span> * remained at the head of {@link CompactingMemStore#pipeline},the old is removed by<a name="line.2408"></a> |
| <span class="sourceLineNo">2409</span> * {@link CompactingMemStore#swapPipelineWithNull}.<a name="line.2409"></a> |
| <span class="sourceLineNo">2410</span> * </pre><a name="line.2410"></a> |
| <span class="sourceLineNo">2411</span> */<a name="line.2411"></a> |
| <span class="sourceLineNo">2412</span> @Test<a name="line.2412"></a> |
| <span class="sourceLineNo">2413</span> public void testFlattenSnapshotWriteCompactingMemeStoreConcurrently() throws Exception {<a name="line.2413"></a> |
| <span class="sourceLineNo">2414</span> Configuration conf = HBaseConfiguration.create();<a name="line.2414"></a> |
| <span class="sourceLineNo">2415</span><a name="line.2415"></a> |
| <span class="sourceLineNo">2416</span> byte[] smallValue = new byte[3];<a name="line.2416"></a> |
| <span class="sourceLineNo">2417</span> byte[] largeValue = new byte[9];<a name="line.2417"></a> |
| <span class="sourceLineNo">2418</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2418"></a> |
| <span class="sourceLineNo">2419</span> final long seqId = 100;<a name="line.2419"></a> |
| <span class="sourceLineNo">2420</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2420"></a> |
| <span class="sourceLineNo">2421</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2421"></a> |
| <span class="sourceLineNo">2422</span> int smallCellByteSize = MutableSegment.getCellLength(smallCell);<a name="line.2422"></a> |
| <span class="sourceLineNo">2423</span> int largeCellByteSize = MutableSegment.getCellLength(largeCell);<a name="line.2423"></a> |
| <span class="sourceLineNo">2424</span> int firstWriteCellByteSize = (smallCellByteSize + largeCellByteSize);<a name="line.2424"></a> |
| <span class="sourceLineNo">2425</span> int flushByteSize = firstWriteCellByteSize - 2;<a name="line.2425"></a> |
| <span class="sourceLineNo">2426</span><a name="line.2426"></a> |
| <span class="sourceLineNo">2427</span> // set CompactingMemStore.inmemoryFlushSize to flushByteSize.<a name="line.2427"></a> |
| <span class="sourceLineNo">2428</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyCompactingMemStore5.class.getName());<a name="line.2428"></a> |
| <span class="sourceLineNo">2429</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.2429"></a> |
| <span class="sourceLineNo">2430</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushByteSize * 200));<a name="line.2430"></a> |
| <span class="sourceLineNo">2431</span><a name="line.2431"></a> |
| <span class="sourceLineNo">2432</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2432"></a> |
| <span class="sourceLineNo">2433</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.2433"></a> |
| <span class="sourceLineNo">2434</span><a name="line.2434"></a> |
| <span class="sourceLineNo">2435</span> final MyCompactingMemStore5 myCompactingMemStore = ((MyCompactingMemStore5) store.memstore);<a name="line.2435"></a> |
| <span class="sourceLineNo">2436</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == flushByteSize);<a name="line.2436"></a> |
| <span class="sourceLineNo">2437</span><a name="line.2437"></a> |
| <span class="sourceLineNo">2438</span> store.add(smallCell, new NonThreadSafeMemStoreSizing());<a name="line.2438"></a> |
| <span class="sourceLineNo">2439</span> store.add(largeCell, new NonThreadSafeMemStoreSizing());<a name="line.2439"></a> |
| <span class="sourceLineNo">2440</span><a name="line.2440"></a> |
| <span class="sourceLineNo">2441</span> final AtomicReference<Throwable> exceptionRef = new AtomicReference<Throwable>();<a name="line.2441"></a> |
| <span class="sourceLineNo">2442</span> final Cell writeAgainCell1 = createCell(qf3, timestamp, seqId + 1, largeValue);<a name="line.2442"></a> |
| <span class="sourceLineNo">2443</span> final Cell writeAgainCell2 = createCell(qf4, timestamp, seqId + 1, largeValue);<a name="line.2443"></a> |
| <span class="sourceLineNo">2444</span> final int writeAgainCellByteSize =<a name="line.2444"></a> |
| <span class="sourceLineNo">2445</span> MutableSegment.getCellLength(writeAgainCell1) + MutableSegment.getCellLength(writeAgainCell2);<a name="line.2445"></a> |
| <span class="sourceLineNo">2446</span> final Thread writeAgainThread = new Thread(() -> {<a name="line.2446"></a> |
| <span class="sourceLineNo">2447</span> try {<a name="line.2447"></a> |
| <span class="sourceLineNo">2448</span> myCompactingMemStore.writeMemStoreAgainStartCyclicBarrier.await();<a name="line.2448"></a> |
| <span class="sourceLineNo">2449</span><a name="line.2449"></a> |
| <span class="sourceLineNo">2450</span> store.add(writeAgainCell1, new NonThreadSafeMemStoreSizing());<a name="line.2450"></a> |
| <span class="sourceLineNo">2451</span> store.add(writeAgainCell2, new NonThreadSafeMemStoreSizing());<a name="line.2451"></a> |
| <span class="sourceLineNo">2452</span><a name="line.2452"></a> |
| <span class="sourceLineNo">2453</span> myCompactingMemStore.writeMemStoreAgainEndCyclicBarrier.await();<a name="line.2453"></a> |
| <span class="sourceLineNo">2454</span> } catch (Throwable exception) {<a name="line.2454"></a> |
| <span class="sourceLineNo">2455</span> exceptionRef.set(exception);<a name="line.2455"></a> |
| <span class="sourceLineNo">2456</span> }<a name="line.2456"></a> |
| <span class="sourceLineNo">2457</span> });<a name="line.2457"></a> |
| <span class="sourceLineNo">2458</span> writeAgainThread.setName(MyCompactingMemStore5.WRITE_AGAIN_THREAD_NAME);<a name="line.2458"></a> |
| <span class="sourceLineNo">2459</span> writeAgainThread.start();<a name="line.2459"></a> |
| <span class="sourceLineNo">2460</span><a name="line.2460"></a> |
| <span class="sourceLineNo">2461</span> String oldThreadName = Thread.currentThread().getName();<a name="line.2461"></a> |
| <span class="sourceLineNo">2462</span> try {<a name="line.2462"></a> |
| <span class="sourceLineNo">2463</span> Thread.currentThread().setName(MyCompactingMemStore5.TAKE_SNAPSHOT_THREAD_NAME);<a name="line.2463"></a> |
| <span class="sourceLineNo">2464</span> /**<a name="line.2464"></a> |
| <span class="sourceLineNo">2465</span> * {@link CompactingMemStore#snapshot} must wait the in memory compact thread enters<a name="line.2465"></a> |
| <span class="sourceLineNo">2466</span> * {@link CompactingMemStore#flattenOneSegment},because {@link CompactingMemStore#snapshot}<a name="line.2466"></a> |
| <span class="sourceLineNo">2467</span> * would invoke {@link CompactingMemStore#stopCompaction}.<a name="line.2467"></a> |
| <span class="sourceLineNo">2468</span> */<a name="line.2468"></a> |
| <span class="sourceLineNo">2469</span> myCompactingMemStore.snapShotStartCyclicCyclicBarrier.await();<a name="line.2469"></a> |
| <span class="sourceLineNo">2470</span> MemStoreSnapshot memStoreSnapshot = myCompactingMemStore.snapshot();<a name="line.2470"></a> |
| <span class="sourceLineNo">2471</span> myCompactingMemStore.inMemoryCompactionEndCyclicBarrier.await();<a name="line.2471"></a> |
| <span class="sourceLineNo">2472</span> writeAgainThread.join();<a name="line.2472"></a> |
| <span class="sourceLineNo">2473</span><a name="line.2473"></a> |
| <span class="sourceLineNo">2474</span> assertTrue(memStoreSnapshot.getCellsCount() == 2);<a name="line.2474"></a> |
| <span class="sourceLineNo">2475</span> assertTrue(((int) (memStoreSnapshot.getDataSize())) == firstWriteCellByteSize);<a name="line.2475"></a> |
| <span class="sourceLineNo">2476</span> VersionedSegmentsList segments = myCompactingMemStore.getImmutableSegments();<a name="line.2476"></a> |
| <span class="sourceLineNo">2477</span> assertTrue(segments.getNumOfSegments() == 1);<a name="line.2477"></a> |
| <span class="sourceLineNo">2478</span> assertTrue(<a name="line.2478"></a> |
| <span class="sourceLineNo">2479</span> ((int) (segments.getStoreSegments().get(0).getDataSize())) == writeAgainCellByteSize);<a name="line.2479"></a> |
| <span class="sourceLineNo">2480</span> assertTrue(segments.getNumOfCells() == 2);<a name="line.2480"></a> |
| <span class="sourceLineNo">2481</span> assertTrue(myCompactingMemStore.setInMemoryCompactionFlagCounter.get() == 2);<a name="line.2481"></a> |
| <span class="sourceLineNo">2482</span> assertTrue(exceptionRef.get() == null);<a name="line.2482"></a> |
| <span class="sourceLineNo">2483</span> assertTrue(myCompactingMemStore.swapPipelineWithNullCounter.get() == 2);<a name="line.2483"></a> |
| <span class="sourceLineNo">2484</span> } finally {<a name="line.2484"></a> |
| <span class="sourceLineNo">2485</span> Thread.currentThread().setName(oldThreadName);<a name="line.2485"></a> |
| <span class="sourceLineNo">2486</span> }<a name="line.2486"></a> |
| <span class="sourceLineNo">2487</span> }<a name="line.2487"></a> |
| <span class="sourceLineNo">2488</span><a name="line.2488"></a> |
| <span class="sourceLineNo">2489</span> /**<a name="line.2489"></a> |
| <span class="sourceLineNo">2490</span> * <pre><a name="line.2490"></a> |
| <span class="sourceLineNo">2491</span> * This test is for HBASE-26465,<a name="line.2491"></a> |
| <span class="sourceLineNo">2492</span> * test {@link DefaultMemStore#clearSnapshot} and {@link DefaultMemStore#getScanners} execute<a name="line.2492"></a> |
| <span class="sourceLineNo">2493</span> * concurrently. The threads sequence before HBASE-26465 is:<a name="line.2493"></a> |
| <span class="sourceLineNo">2494</span> * 1.The flush thread starts {@link DefaultMemStore} flushing after some cells have be added to<a name="line.2494"></a> |
| <span class="sourceLineNo">2495</span> * {@link DefaultMemStore}.<a name="line.2495"></a> |
| <span class="sourceLineNo">2496</span> * 2.The flush thread stopping before {@link DefaultMemStore#clearSnapshot} in<a name="line.2496"></a> |
| <span class="sourceLineNo">2497</span> * {@link HStore#updateStorefiles} after completed flushing memStore to hfile.<a name="line.2497"></a> |
| <span class="sourceLineNo">2498</span> * 3.The scan thread starts and stopping after {@link DefaultMemStore#getSnapshotSegments} in<a name="line.2498"></a> |
| <span class="sourceLineNo">2499</span> * {@link DefaultMemStore#getScanners},here the scan thread gets the<a name="line.2499"></a> |
| <span class="sourceLineNo">2500</span> * {@link DefaultMemStore#snapshot} which is created by the flush thread.<a name="line.2500"></a> |
| <span class="sourceLineNo">2501</span> * 4.The flush thread continues {@link DefaultMemStore#clearSnapshot} and close<a name="line.2501"></a> |
| <span class="sourceLineNo">2502</span> * {@link DefaultMemStore#snapshot},because the reference count of the corresponding<a name="line.2502"></a> |
| <span class="sourceLineNo">2503</span> * {@link MemStoreLABImpl} is 0, the {@link Chunk}s in corresponding {@link MemStoreLABImpl}<a name="line.2503"></a> |
| <span class="sourceLineNo">2504</span> * are recycled.<a name="line.2504"></a> |
| <span class="sourceLineNo">2505</span> * 5.The scan thread continues {@link DefaultMemStore#getScanners},and create a<a name="line.2505"></a> |
| <span class="sourceLineNo">2506</span> * {@link SegmentScanner} for this {@link DefaultMemStore#snapshot}, and increase the<a name="line.2506"></a> |
| <span class="sourceLineNo">2507</span> * reference count of the corresponding {@link MemStoreLABImpl}, but {@link Chunk}s in<a name="line.2507"></a> |
| <span class="sourceLineNo">2508</span> * corresponding {@link MemStoreLABImpl} are recycled by step 4, and these {@link Chunk}s may<a name="line.2508"></a> |
| <span class="sourceLineNo">2509</span> * be overwritten by other write threads,which may cause serious problem.<a name="line.2509"></a> |
| <span class="sourceLineNo">2510</span> * After HBASE-26465,{@link DefaultMemStore#getScanners} and<a name="line.2510"></a> |
| <span class="sourceLineNo">2511</span> * {@link DefaultMemStore#clearSnapshot} could not execute concurrently.<a name="line.2511"></a> |
| <span class="sourceLineNo">2512</span> * </pre><a name="line.2512"></a> |
| <span class="sourceLineNo">2513</span> */<a name="line.2513"></a> |
| <span class="sourceLineNo">2514</span> @Test<a name="line.2514"></a> |
| <span class="sourceLineNo">2515</span> public void testClearSnapshotGetScannerConcurrently() throws Exception {<a name="line.2515"></a> |
| <span class="sourceLineNo">2516</span> Configuration conf = HBaseConfiguration.create();<a name="line.2516"></a> |
| <span class="sourceLineNo">2517</span><a name="line.2517"></a> |
| <span class="sourceLineNo">2518</span> byte[] smallValue = new byte[3];<a name="line.2518"></a> |
| <span class="sourceLineNo">2519</span> byte[] largeValue = new byte[9];<a name="line.2519"></a> |
| <span class="sourceLineNo">2520</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2520"></a> |
| <span class="sourceLineNo">2521</span> final long seqId = 100;<a name="line.2521"></a> |
| <span class="sourceLineNo">2522</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2522"></a> |
| <span class="sourceLineNo">2523</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2523"></a> |
| <span class="sourceLineNo">2524</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.2524"></a> |
| <span class="sourceLineNo">2525</span> quals.add(qf1);<a name="line.2525"></a> |
| <span class="sourceLineNo">2526</span> quals.add(qf2);<a name="line.2526"></a> |
| <span class="sourceLineNo">2527</span><a name="line.2527"></a> |
| <span class="sourceLineNo">2528</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyDefaultMemStore.class.getName());<a name="line.2528"></a> |
| <span class="sourceLineNo">2529</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.2529"></a> |
| <span class="sourceLineNo">2530</span><a name="line.2530"></a> |
| <span class="sourceLineNo">2531</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family).build());<a name="line.2531"></a> |
| <span class="sourceLineNo">2532</span> MyDefaultMemStore myDefaultMemStore = (MyDefaultMemStore) (store.memstore);<a name="line.2532"></a> |
| <span class="sourceLineNo">2533</span> myDefaultMemStore.store = store;<a name="line.2533"></a> |
| <span class="sourceLineNo">2534</span><a name="line.2534"></a> |
| <span class="sourceLineNo">2535</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.2535"></a> |
| <span class="sourceLineNo">2536</span> store.add(smallCell, memStoreSizing);<a name="line.2536"></a> |
| <span class="sourceLineNo">2537</span> store.add(largeCell, memStoreSizing);<a name="line.2537"></a> |
| <span class="sourceLineNo">2538</span><a name="line.2538"></a> |
| <span class="sourceLineNo">2539</span> final AtomicReference<Throwable> exceptionRef = new AtomicReference<Throwable>();<a name="line.2539"></a> |
| <span class="sourceLineNo">2540</span> final Thread flushThread = new Thread(() -> {<a name="line.2540"></a> |
| <span class="sourceLineNo">2541</span> try {<a name="line.2541"></a> |
| <span class="sourceLineNo">2542</span> flushStore(store, id++);<a name="line.2542"></a> |
| <span class="sourceLineNo">2543</span> } catch (Throwable exception) {<a name="line.2543"></a> |
| <span class="sourceLineNo">2544</span> exceptionRef.set(exception);<a name="line.2544"></a> |
| <span class="sourceLineNo">2545</span> }<a name="line.2545"></a> |
| <span class="sourceLineNo">2546</span> });<a name="line.2546"></a> |
| <span class="sourceLineNo">2547</span> flushThread.setName(MyDefaultMemStore.FLUSH_THREAD_NAME);<a name="line.2547"></a> |
| <span class="sourceLineNo">2548</span> flushThread.start();<a name="line.2548"></a> |
| <span class="sourceLineNo">2549</span><a name="line.2549"></a> |
| <span class="sourceLineNo">2550</span> String oldThreadName = Thread.currentThread().getName();<a name="line.2550"></a> |
| <span class="sourceLineNo">2551</span> StoreScanner storeScanner = null;<a name="line.2551"></a> |
| <span class="sourceLineNo">2552</span> try {<a name="line.2552"></a> |
| <span class="sourceLineNo">2553</span> Thread.currentThread().setName(MyDefaultMemStore.GET_SCANNER_THREAD_NAME);<a name="line.2553"></a> |
| <span class="sourceLineNo">2554</span><a name="line.2554"></a> |
| <span class="sourceLineNo">2555</span> /**<a name="line.2555"></a> |
| <span class="sourceLineNo">2556</span> * Wait flush thread stopping before {@link DefaultMemStore#doClearSnapshot}<a name="line.2556"></a> |
| <span class="sourceLineNo">2557</span> */<a name="line.2557"></a> |
| <span class="sourceLineNo">2558</span> myDefaultMemStore.getScannerCyclicBarrier.await();<a name="line.2558"></a> |
| <span class="sourceLineNo">2559</span><a name="line.2559"></a> |
| <span class="sourceLineNo">2560</span> storeScanner = (StoreScanner) store.getScanner(new Scan(new Get(row)), quals, seqId + 1);<a name="line.2560"></a> |
| <span class="sourceLineNo">2561</span> flushThread.join();<a name="line.2561"></a> |
| <span class="sourceLineNo">2562</span><a name="line.2562"></a> |
| <span class="sourceLineNo">2563</span> if (myDefaultMemStore.shouldWait) {<a name="line.2563"></a> |
| <span class="sourceLineNo">2564</span> SegmentScanner segmentScanner = getTypeKeyValueScanner(storeScanner, SegmentScanner.class);<a name="line.2564"></a> |
| <span class="sourceLineNo">2565</span> MemStoreLABImpl memStoreLAB = (MemStoreLABImpl) (segmentScanner.segment.getMemStoreLAB());<a name="line.2565"></a> |
| <span class="sourceLineNo">2566</span> assertTrue(memStoreLAB.isClosed());<a name="line.2566"></a> |
| <span class="sourceLineNo">2567</span> assertTrue(!memStoreLAB.chunks.isEmpty());<a name="line.2567"></a> |
| <span class="sourceLineNo">2568</span> assertTrue(!memStoreLAB.isReclaimed());<a name="line.2568"></a> |
| <span class="sourceLineNo">2569</span><a name="line.2569"></a> |
| <span class="sourceLineNo">2570</span> Cell cell1 = segmentScanner.next();<a name="line.2570"></a> |
| <span class="sourceLineNo">2571</span> CellUtil.equals(smallCell, cell1);<a name="line.2571"></a> |
| <span class="sourceLineNo">2572</span> Cell cell2 = segmentScanner.next();<a name="line.2572"></a> |
| <span class="sourceLineNo">2573</span> CellUtil.equals(largeCell, cell2);<a name="line.2573"></a> |
| <span class="sourceLineNo">2574</span> assertNull(segmentScanner.next());<a name="line.2574"></a> |
| <span class="sourceLineNo">2575</span> } else {<a name="line.2575"></a> |
| <span class="sourceLineNo">2576</span> List<Cell> results = new ArrayList<>();<a name="line.2576"></a> |
| <span class="sourceLineNo">2577</span> storeScanner.next(results);<a name="line.2577"></a> |
| <span class="sourceLineNo">2578</span> assertEquals(2, results.size());<a name="line.2578"></a> |
| <span class="sourceLineNo">2579</span> CellUtil.equals(smallCell, results.get(0));<a name="line.2579"></a> |
| <span class="sourceLineNo">2580</span> CellUtil.equals(largeCell, results.get(1));<a name="line.2580"></a> |
| <span class="sourceLineNo">2581</span> }<a name="line.2581"></a> |
| <span class="sourceLineNo">2582</span> assertTrue(exceptionRef.get() == null);<a name="line.2582"></a> |
| <span class="sourceLineNo">2583</span> } finally {<a name="line.2583"></a> |
| <span class="sourceLineNo">2584</span> if (storeScanner != null) {<a name="line.2584"></a> |
| <span class="sourceLineNo">2585</span> storeScanner.close();<a name="line.2585"></a> |
| <span class="sourceLineNo">2586</span> }<a name="line.2586"></a> |
| <span class="sourceLineNo">2587</span> Thread.currentThread().setName(oldThreadName);<a name="line.2587"></a> |
| <span class="sourceLineNo">2588</span> }<a name="line.2588"></a> |
| <span class="sourceLineNo">2589</span> }<a name="line.2589"></a> |
| <span class="sourceLineNo">2590</span><a name="line.2590"></a> |
| <span class="sourceLineNo">2591</span> @SuppressWarnings("unchecked")<a name="line.2591"></a> |
| <span class="sourceLineNo">2592</span> private <T> T getTypeKeyValueScanner(StoreScanner storeScanner, Class<T> keyValueScannerClass) {<a name="line.2592"></a> |
| <span class="sourceLineNo">2593</span> List<T> resultScanners = new ArrayList<T>();<a name="line.2593"></a> |
| <span class="sourceLineNo">2594</span> for (KeyValueScanner keyValueScanner : storeScanner.currentScanners) {<a name="line.2594"></a> |
| <span class="sourceLineNo">2595</span> if (keyValueScannerClass.isInstance(keyValueScanner)) {<a name="line.2595"></a> |
| <span class="sourceLineNo">2596</span> resultScanners.add((T) keyValueScanner);<a name="line.2596"></a> |
| <span class="sourceLineNo">2597</span> }<a name="line.2597"></a> |
| <span class="sourceLineNo">2598</span> }<a name="line.2598"></a> |
| <span class="sourceLineNo">2599</span> assertTrue(resultScanners.size() == 1);<a name="line.2599"></a> |
| <span class="sourceLineNo">2600</span> return resultScanners.get(0);<a name="line.2600"></a> |
| <span class="sourceLineNo">2601</span> }<a name="line.2601"></a> |
| <span class="sourceLineNo">2602</span><a name="line.2602"></a> |
| <span class="sourceLineNo">2603</span> @Test<a name="line.2603"></a> |
| <span class="sourceLineNo">2604</span> public void testOnConfigurationChange() throws IOException {<a name="line.2604"></a> |
| <span class="sourceLineNo">2605</span> final int COMMON_MAX_FILES_TO_COMPACT = 10;<a name="line.2605"></a> |
| <span class="sourceLineNo">2606</span> final int NEW_COMMON_MAX_FILES_TO_COMPACT = 8;<a name="line.2606"></a> |
| <span class="sourceLineNo">2607</span> final int STORE_MAX_FILES_TO_COMPACT = 6;<a name="line.2607"></a> |
| <span class="sourceLineNo">2608</span><a name="line.2608"></a> |
| <span class="sourceLineNo">2609</span> // Build a table that its maxFileToCompact different from common configuration.<a name="line.2609"></a> |
| <span class="sourceLineNo">2610</span> Configuration conf = HBaseConfiguration.create();<a name="line.2610"></a> |
| <span class="sourceLineNo">2611</span> conf.setInt(CompactionConfiguration.HBASE_HSTORE_COMPACTION_MAX_KEY,<a name="line.2611"></a> |
| <span class="sourceLineNo">2612</span> COMMON_MAX_FILES_TO_COMPACT);<a name="line.2612"></a> |
| <span class="sourceLineNo">2613</span> conf.setBoolean(CACHE_DATA_ON_READ_KEY, false);<a name="line.2613"></a> |
| <span class="sourceLineNo">2614</span> conf.setBoolean(CACHE_BLOCKS_ON_WRITE_KEY, true);<a name="line.2614"></a> |
| <span class="sourceLineNo">2615</span> conf.setBoolean(EVICT_BLOCKS_ON_CLOSE_KEY, true);<a name="line.2615"></a> |
| <span class="sourceLineNo">2616</span> ColumnFamilyDescriptor hcd = ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2616"></a> |
| <span class="sourceLineNo">2617</span> .setConfiguration(CompactionConfiguration.HBASE_HSTORE_COMPACTION_MAX_KEY,<a name="line.2617"></a> |
| <span class="sourceLineNo">2618</span> String.valueOf(STORE_MAX_FILES_TO_COMPACT))<a name="line.2618"></a> |
| <span class="sourceLineNo">2619</span> .build();<a name="line.2619"></a> |
| <span class="sourceLineNo">2620</span> init(this.name.getMethodName(), conf, hcd);<a name="line.2620"></a> |
| <span class="sourceLineNo">2621</span><a name="line.2621"></a> |
| <span class="sourceLineNo">2622</span> // After updating common configuration, the conf in HStore itself must not be changed.<a name="line.2622"></a> |
| <span class="sourceLineNo">2623</span> conf.setInt(CompactionConfiguration.HBASE_HSTORE_COMPACTION_MAX_KEY,<a name="line.2623"></a> |
| <span class="sourceLineNo">2624</span> NEW_COMMON_MAX_FILES_TO_COMPACT);<a name="line.2624"></a> |
| <span class="sourceLineNo">2625</span> this.store.onConfigurationChange(conf);<a name="line.2625"></a> |
| <span class="sourceLineNo">2626</span><a name="line.2626"></a> |
| <span class="sourceLineNo">2627</span> assertEquals(STORE_MAX_FILES_TO_COMPACT,<a name="line.2627"></a> |
| <span class="sourceLineNo">2628</span> store.getStoreEngine().getCompactionPolicy().getConf().getMaxFilesToCompact());<a name="line.2628"></a> |
| <span class="sourceLineNo">2629</span><a name="line.2629"></a> |
| <span class="sourceLineNo">2630</span> assertEquals(conf.getBoolean(CACHE_DATA_ON_READ_KEY, DEFAULT_CACHE_DATA_ON_READ), false);<a name="line.2630"></a> |
| <span class="sourceLineNo">2631</span> assertEquals(conf.getBoolean(CACHE_BLOCKS_ON_WRITE_KEY, DEFAULT_CACHE_DATA_ON_WRITE), true);<a name="line.2631"></a> |
| <span class="sourceLineNo">2632</span> assertEquals(conf.getBoolean(EVICT_BLOCKS_ON_CLOSE_KEY, DEFAULT_EVICT_ON_CLOSE), true);<a name="line.2632"></a> |
| <span class="sourceLineNo">2633</span><a name="line.2633"></a> |
| <span class="sourceLineNo">2634</span> // reset to default values<a name="line.2634"></a> |
| <span class="sourceLineNo">2635</span> conf.getBoolean(CACHE_DATA_ON_READ_KEY, DEFAULT_CACHE_DATA_ON_READ);<a name="line.2635"></a> |
| <span class="sourceLineNo">2636</span> conf.getBoolean(CACHE_BLOCKS_ON_WRITE_KEY, DEFAULT_CACHE_DATA_ON_WRITE);<a name="line.2636"></a> |
| <span class="sourceLineNo">2637</span> conf.getBoolean(EVICT_BLOCKS_ON_CLOSE_KEY, DEFAULT_EVICT_ON_CLOSE);<a name="line.2637"></a> |
| <span class="sourceLineNo">2638</span> this.store.onConfigurationChange(conf);<a name="line.2638"></a> |
| <span class="sourceLineNo">2639</span> }<a name="line.2639"></a> |
| <span class="sourceLineNo">2640</span><a name="line.2640"></a> |
| <span class="sourceLineNo">2641</span> /**<a name="line.2641"></a> |
| <span class="sourceLineNo">2642</span> * This test is for HBASE-26476<a name="line.2642"></a> |
| <span class="sourceLineNo">2643</span> */<a name="line.2643"></a> |
| <span class="sourceLineNo">2644</span> @Test<a name="line.2644"></a> |
| <span class="sourceLineNo">2645</span> public void testExtendsDefaultMemStore() throws Exception {<a name="line.2645"></a> |
| <span class="sourceLineNo">2646</span> Configuration conf = HBaseConfiguration.create();<a name="line.2646"></a> |
| <span class="sourceLineNo">2647</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.2647"></a> |
| <span class="sourceLineNo">2648</span><a name="line.2648"></a> |
| <span class="sourceLineNo">2649</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family).build());<a name="line.2649"></a> |
| <span class="sourceLineNo">2650</span> assertTrue(this.store.memstore.getClass() == DefaultMemStore.class);<a name="line.2650"></a> |
| <span class="sourceLineNo">2651</span> tearDown();<a name="line.2651"></a> |
| <span class="sourceLineNo">2652</span><a name="line.2652"></a> |
| <span class="sourceLineNo">2653</span> conf.set(HStore.MEMSTORE_CLASS_NAME, CustomDefaultMemStore.class.getName());<a name="line.2653"></a> |
| <span class="sourceLineNo">2654</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family).build());<a name="line.2654"></a> |
| <span class="sourceLineNo">2655</span> assertTrue(this.store.memstore.getClass() == CustomDefaultMemStore.class);<a name="line.2655"></a> |
| <span class="sourceLineNo">2656</span> }<a name="line.2656"></a> |
| <span class="sourceLineNo">2657</span><a name="line.2657"></a> |
| <span class="sourceLineNo">2658</span> static class CustomDefaultMemStore extends DefaultMemStore {<a name="line.2658"></a> |
| <span class="sourceLineNo">2659</span><a name="line.2659"></a> |
| <span class="sourceLineNo">2660</span> public CustomDefaultMemStore(Configuration conf, CellComparator c,<a name="line.2660"></a> |
| <span class="sourceLineNo">2661</span> RegionServicesForStores regionServices) {<a name="line.2661"></a> |
| <span class="sourceLineNo">2662</span> super(conf, c, regionServices);<a name="line.2662"></a> |
| <span class="sourceLineNo">2663</span> }<a name="line.2663"></a> |
| <span class="sourceLineNo">2664</span><a name="line.2664"></a> |
| <span class="sourceLineNo">2665</span> }<a name="line.2665"></a> |
| <span class="sourceLineNo">2666</span><a name="line.2666"></a> |
| <span class="sourceLineNo">2667</span> /**<a name="line.2667"></a> |
| <span class="sourceLineNo">2668</span> * This test is for HBASE-26488<a name="line.2668"></a> |
| <span class="sourceLineNo">2669</span> */<a name="line.2669"></a> |
| <span class="sourceLineNo">2670</span> @Test<a name="line.2670"></a> |
| <span class="sourceLineNo">2671</span> public void testMemoryLeakWhenFlushMemStoreRetrying() throws Exception {<a name="line.2671"></a> |
| <span class="sourceLineNo">2672</span><a name="line.2672"></a> |
| <span class="sourceLineNo">2673</span> Configuration conf = HBaseConfiguration.create();<a name="line.2673"></a> |
| <span class="sourceLineNo">2674</span><a name="line.2674"></a> |
| <span class="sourceLineNo">2675</span> byte[] smallValue = new byte[3];<a name="line.2675"></a> |
| <span class="sourceLineNo">2676</span> byte[] largeValue = new byte[9];<a name="line.2676"></a> |
| <span class="sourceLineNo">2677</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2677"></a> |
| <span class="sourceLineNo">2678</span> final long seqId = 100;<a name="line.2678"></a> |
| <span class="sourceLineNo">2679</span> final Cell smallCell = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2679"></a> |
| <span class="sourceLineNo">2680</span> final Cell largeCell = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2680"></a> |
| <span class="sourceLineNo">2681</span> TreeSet<byte[]> quals = new TreeSet<>(Bytes.BYTES_COMPARATOR);<a name="line.2681"></a> |
| <span class="sourceLineNo">2682</span> quals.add(qf1);<a name="line.2682"></a> |
| <span class="sourceLineNo">2683</span> quals.add(qf2);<a name="line.2683"></a> |
| <span class="sourceLineNo">2684</span><a name="line.2684"></a> |
| <span class="sourceLineNo">2685</span> conf.set(HStore.MEMSTORE_CLASS_NAME, MyDefaultMemStore1.class.getName());<a name="line.2685"></a> |
| <span class="sourceLineNo">2686</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.2686"></a> |
| <span class="sourceLineNo">2687</span> conf.set(DefaultStoreEngine.DEFAULT_STORE_FLUSHER_CLASS_KEY,<a name="line.2687"></a> |
| <span class="sourceLineNo">2688</span> MyDefaultStoreFlusher.class.getName());<a name="line.2688"></a> |
| <span class="sourceLineNo">2689</span><a name="line.2689"></a> |
| <span class="sourceLineNo">2690</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family).build());<a name="line.2690"></a> |
| <span class="sourceLineNo">2691</span> MyDefaultMemStore1 myDefaultMemStore = (MyDefaultMemStore1) (store.memstore);<a name="line.2691"></a> |
| <span class="sourceLineNo">2692</span> assertTrue((store.storeEngine.getStoreFlusher()) instanceof MyDefaultStoreFlusher);<a name="line.2692"></a> |
| <span class="sourceLineNo">2693</span><a name="line.2693"></a> |
| <span class="sourceLineNo">2694</span> MemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.2694"></a> |
| <span class="sourceLineNo">2695</span> store.add(smallCell, memStoreSizing);<a name="line.2695"></a> |
| <span class="sourceLineNo">2696</span> store.add(largeCell, memStoreSizing);<a name="line.2696"></a> |
| <span class="sourceLineNo">2697</span> flushStore(store, id++);<a name="line.2697"></a> |
| <span class="sourceLineNo">2698</span><a name="line.2698"></a> |
| <span class="sourceLineNo">2699</span> MemStoreLABImpl memStoreLAB =<a name="line.2699"></a> |
| <span class="sourceLineNo">2700</span> (MemStoreLABImpl) (myDefaultMemStore.snapshotImmutableSegment.getMemStoreLAB());<a name="line.2700"></a> |
| <span class="sourceLineNo">2701</span> assertTrue(memStoreLAB.isClosed());<a name="line.2701"></a> |
| <span class="sourceLineNo">2702</span> assertTrue(memStoreLAB.getRefCntValue() == 0);<a name="line.2702"></a> |
| <span class="sourceLineNo">2703</span> assertTrue(memStoreLAB.isReclaimed());<a name="line.2703"></a> |
| <span class="sourceLineNo">2704</span> assertTrue(memStoreLAB.chunks.isEmpty());<a name="line.2704"></a> |
| <span class="sourceLineNo">2705</span> StoreScanner storeScanner = null;<a name="line.2705"></a> |
| <span class="sourceLineNo">2706</span> try {<a name="line.2706"></a> |
| <span class="sourceLineNo">2707</span> storeScanner = (StoreScanner) store.getScanner(new Scan(new Get(row)), quals, seqId + 1);<a name="line.2707"></a> |
| <span class="sourceLineNo">2708</span> assertTrue(store.storeEngine.getStoreFileManager().getStorefileCount() == 1);<a name="line.2708"></a> |
| <span class="sourceLineNo">2709</span> assertTrue(store.memstore.size().getCellsCount() == 0);<a name="line.2709"></a> |
| <span class="sourceLineNo">2710</span> assertTrue(store.memstore.getSnapshotSize().getCellsCount() == 0);<a name="line.2710"></a> |
| <span class="sourceLineNo">2711</span> assertTrue(storeScanner.currentScanners.size() == 1);<a name="line.2711"></a> |
| <span class="sourceLineNo">2712</span> assertTrue(storeScanner.currentScanners.get(0) instanceof StoreFileScanner);<a name="line.2712"></a> |
| <span class="sourceLineNo">2713</span><a name="line.2713"></a> |
| <span class="sourceLineNo">2714</span> List<Cell> results = new ArrayList<>();<a name="line.2714"></a> |
| <span class="sourceLineNo">2715</span> storeScanner.next(results);<a name="line.2715"></a> |
| <span class="sourceLineNo">2716</span> assertEquals(2, results.size());<a name="line.2716"></a> |
| <span class="sourceLineNo">2717</span> CellUtil.equals(smallCell, results.get(0));<a name="line.2717"></a> |
| <span class="sourceLineNo">2718</span> CellUtil.equals(largeCell, results.get(1));<a name="line.2718"></a> |
| <span class="sourceLineNo">2719</span> } finally {<a name="line.2719"></a> |
| <span class="sourceLineNo">2720</span> if (storeScanner != null) {<a name="line.2720"></a> |
| <span class="sourceLineNo">2721</span> storeScanner.close();<a name="line.2721"></a> |
| <span class="sourceLineNo">2722</span> }<a name="line.2722"></a> |
| <span class="sourceLineNo">2723</span> }<a name="line.2723"></a> |
| <span class="sourceLineNo">2724</span> }<a name="line.2724"></a> |
| <span class="sourceLineNo">2725</span><a name="line.2725"></a> |
| <span class="sourceLineNo">2726</span> static class MyDefaultMemStore1 extends DefaultMemStore {<a name="line.2726"></a> |
| <span class="sourceLineNo">2727</span><a name="line.2727"></a> |
| <span class="sourceLineNo">2728</span> private ImmutableSegment snapshotImmutableSegment;<a name="line.2728"></a> |
| <span class="sourceLineNo">2729</span><a name="line.2729"></a> |
| <span class="sourceLineNo">2730</span> public MyDefaultMemStore1(Configuration conf, CellComparator c,<a name="line.2730"></a> |
| <span class="sourceLineNo">2731</span> RegionServicesForStores regionServices) {<a name="line.2731"></a> |
| <span class="sourceLineNo">2732</span> super(conf, c, regionServices);<a name="line.2732"></a> |
| <span class="sourceLineNo">2733</span> }<a name="line.2733"></a> |
| <span class="sourceLineNo">2734</span><a name="line.2734"></a> |
| <span class="sourceLineNo">2735</span> @Override<a name="line.2735"></a> |
| <span class="sourceLineNo">2736</span> public MemStoreSnapshot snapshot() {<a name="line.2736"></a> |
| <span class="sourceLineNo">2737</span> MemStoreSnapshot result = super.snapshot();<a name="line.2737"></a> |
| <span class="sourceLineNo">2738</span> this.snapshotImmutableSegment = snapshot;<a name="line.2738"></a> |
| <span class="sourceLineNo">2739</span> return result;<a name="line.2739"></a> |
| <span class="sourceLineNo">2740</span> }<a name="line.2740"></a> |
| <span class="sourceLineNo">2741</span><a name="line.2741"></a> |
| <span class="sourceLineNo">2742</span> }<a name="line.2742"></a> |
| <span class="sourceLineNo">2743</span><a name="line.2743"></a> |
| <span class="sourceLineNo">2744</span> public static class MyDefaultStoreFlusher extends DefaultStoreFlusher {<a name="line.2744"></a> |
| <span class="sourceLineNo">2745</span> private static final AtomicInteger failCounter = new AtomicInteger(1);<a name="line.2745"></a> |
| <span class="sourceLineNo">2746</span> private static final AtomicInteger counter = new AtomicInteger(0);<a name="line.2746"></a> |
| <span class="sourceLineNo">2747</span><a name="line.2747"></a> |
| <span class="sourceLineNo">2748</span> public MyDefaultStoreFlusher(Configuration conf, HStore store) {<a name="line.2748"></a> |
| <span class="sourceLineNo">2749</span> super(conf, store);<a name="line.2749"></a> |
| <span class="sourceLineNo">2750</span> }<a name="line.2750"></a> |
| <span class="sourceLineNo">2751</span><a name="line.2751"></a> |
| <span class="sourceLineNo">2752</span> @Override<a name="line.2752"></a> |
| <span class="sourceLineNo">2753</span> public List<Path> flushSnapshot(MemStoreSnapshot snapshot, long cacheFlushId,<a name="line.2753"></a> |
| <span class="sourceLineNo">2754</span> MonitoredTask status, ThroughputController throughputController,<a name="line.2754"></a> |
| <span class="sourceLineNo">2755</span> FlushLifeCycleTracker tracker, Consumer<Path> writerCreationTracker) throws IOException {<a name="line.2755"></a> |
| <span class="sourceLineNo">2756</span> counter.incrementAndGet();<a name="line.2756"></a> |
| <span class="sourceLineNo">2757</span> return super.flushSnapshot(snapshot, cacheFlushId, status, throughputController, tracker,<a name="line.2757"></a> |
| <span class="sourceLineNo">2758</span> writerCreationTracker);<a name="line.2758"></a> |
| <span class="sourceLineNo">2759</span> }<a name="line.2759"></a> |
| <span class="sourceLineNo">2760</span><a name="line.2760"></a> |
| <span class="sourceLineNo">2761</span> @Override<a name="line.2761"></a> |
| <span class="sourceLineNo">2762</span> protected void performFlush(InternalScanner scanner, final CellSink sink,<a name="line.2762"></a> |
| <span class="sourceLineNo">2763</span> ThroughputController throughputController) throws IOException {<a name="line.2763"></a> |
| <span class="sourceLineNo">2764</span><a name="line.2764"></a> |
| <span class="sourceLineNo">2765</span> final int currentCount = counter.get();<a name="line.2765"></a> |
| <span class="sourceLineNo">2766</span> CellSink newCellSink = (cell) -> {<a name="line.2766"></a> |
| <span class="sourceLineNo">2767</span> if (currentCount <= failCounter.get()) {<a name="line.2767"></a> |
| <span class="sourceLineNo">2768</span> throw new IOException("Simulated exception by tests");<a name="line.2768"></a> |
| <span class="sourceLineNo">2769</span> }<a name="line.2769"></a> |
| <span class="sourceLineNo">2770</span> sink.append(cell);<a name="line.2770"></a> |
| <span class="sourceLineNo">2771</span> };<a name="line.2771"></a> |
| <span class="sourceLineNo">2772</span> super.performFlush(scanner, newCellSink, throughputController);<a name="line.2772"></a> |
| <span class="sourceLineNo">2773</span> }<a name="line.2773"></a> |
| <span class="sourceLineNo">2774</span> }<a name="line.2774"></a> |
| <span class="sourceLineNo">2775</span><a name="line.2775"></a> |
| <span class="sourceLineNo">2776</span> /**<a name="line.2776"></a> |
| <span class="sourceLineNo">2777</span> * This test is for HBASE-26494, test the {@link RefCnt} behaviors in {@link ImmutableMemStoreLAB}<a name="line.2777"></a> |
| <span class="sourceLineNo">2778</span> */<a name="line.2778"></a> |
| <span class="sourceLineNo">2779</span> @Test<a name="line.2779"></a> |
| <span class="sourceLineNo">2780</span> public void testImmutableMemStoreLABRefCnt() throws Exception {<a name="line.2780"></a> |
| <span class="sourceLineNo">2781</span> Configuration conf = HBaseConfiguration.create();<a name="line.2781"></a> |
| <span class="sourceLineNo">2782</span><a name="line.2782"></a> |
| <span class="sourceLineNo">2783</span> byte[] smallValue = new byte[3];<a name="line.2783"></a> |
| <span class="sourceLineNo">2784</span> byte[] largeValue = new byte[9];<a name="line.2784"></a> |
| <span class="sourceLineNo">2785</span> final long timestamp = EnvironmentEdgeManager.currentTime();<a name="line.2785"></a> |
| <span class="sourceLineNo">2786</span> final long seqId = 100;<a name="line.2786"></a> |
| <span class="sourceLineNo">2787</span> final Cell smallCell1 = createCell(qf1, timestamp, seqId, smallValue);<a name="line.2787"></a> |
| <span class="sourceLineNo">2788</span> final Cell largeCell1 = createCell(qf2, timestamp, seqId, largeValue);<a name="line.2788"></a> |
| <span class="sourceLineNo">2789</span> final Cell smallCell2 = createCell(qf3, timestamp, seqId + 1, smallValue);<a name="line.2789"></a> |
| <span class="sourceLineNo">2790</span> final Cell largeCell2 = createCell(qf4, timestamp, seqId + 1, largeValue);<a name="line.2790"></a> |
| <span class="sourceLineNo">2791</span> final Cell smallCell3 = createCell(qf5, timestamp, seqId + 2, smallValue);<a name="line.2791"></a> |
| <span class="sourceLineNo">2792</span> final Cell largeCell3 = createCell(qf6, timestamp, seqId + 2, largeValue);<a name="line.2792"></a> |
| <span class="sourceLineNo">2793</span><a name="line.2793"></a> |
| <span class="sourceLineNo">2794</span> int smallCellByteSize = MutableSegment.getCellLength(smallCell1);<a name="line.2794"></a> |
| <span class="sourceLineNo">2795</span> int largeCellByteSize = MutableSegment.getCellLength(largeCell1);<a name="line.2795"></a> |
| <span class="sourceLineNo">2796</span> int firstWriteCellByteSize = (smallCellByteSize + largeCellByteSize);<a name="line.2796"></a> |
| <span class="sourceLineNo">2797</span> int flushByteSize = firstWriteCellByteSize - 2;<a name="line.2797"></a> |
| <span class="sourceLineNo">2798</span><a name="line.2798"></a> |
| <span class="sourceLineNo">2799</span> // set CompactingMemStore.inmemoryFlushSize to flushByteSize.<a name="line.2799"></a> |
| <span class="sourceLineNo">2800</span> conf.set(HStore.MEMSTORE_CLASS_NAME, CompactingMemStore.class.getName());<a name="line.2800"></a> |
| <span class="sourceLineNo">2801</span> conf.setDouble(CompactingMemStore.IN_MEMORY_FLUSH_THRESHOLD_FACTOR_KEY, 0.005);<a name="line.2801"></a> |
| <span class="sourceLineNo">2802</span> conf.set(HConstants.HREGION_MEMSTORE_FLUSH_SIZE, String.valueOf(flushByteSize * 200));<a name="line.2802"></a> |
| <span class="sourceLineNo">2803</span> conf.setBoolean(WALFactory.WAL_ENABLED, false);<a name="line.2803"></a> |
| <span class="sourceLineNo">2804</span><a name="line.2804"></a> |
| <span class="sourceLineNo">2805</span> init(name.getMethodName(), conf, ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.2805"></a> |
| <span class="sourceLineNo">2806</span> .setInMemoryCompaction(MemoryCompactionPolicy.BASIC).build());<a name="line.2806"></a> |
| <span class="sourceLineNo">2807</span><a name="line.2807"></a> |
| <span class="sourceLineNo">2808</span> final CompactingMemStore myCompactingMemStore = ((CompactingMemStore) store.memstore);<a name="line.2808"></a> |
| <span class="sourceLineNo">2809</span> assertTrue((int) (myCompactingMemStore.getInmemoryFlushSize()) == flushByteSize);<a name="line.2809"></a> |
| <span class="sourceLineNo">2810</span> myCompactingMemStore.allowCompaction.set(false);<a name="line.2810"></a> |
| <span class="sourceLineNo">2811</span><a name="line.2811"></a> |
| <span class="sourceLineNo">2812</span> NonThreadSafeMemStoreSizing memStoreSizing = new NonThreadSafeMemStoreSizing();<a name="line.2812"></a> |
| <span class="sourceLineNo">2813</span> store.add(smallCell1, memStoreSizing);<a name="line.2813"></a> |
| <span class="sourceLineNo">2814</span> store.add(largeCell1, memStoreSizing);<a name="line.2814"></a> |
| <span class="sourceLineNo">2815</span> store.add(smallCell2, memStoreSizing);<a name="line.2815"></a> |
| <span class="sourceLineNo">2816</span> store.add(largeCell2, memStoreSizing);<a name="line.2816"></a> |
| <span class="sourceLineNo">2817</span> store.add(smallCell3, memStoreSizing);<a name="line.2817"></a> |
| <span class="sourceLineNo">2818</span> store.add(largeCell3, memStoreSizing);<a name="line.2818"></a> |
| <span class="sourceLineNo">2819</span> VersionedSegmentsList versionedSegmentsList = myCompactingMemStore.getImmutableSegments();<a name="line.2819"></a> |
| <span class="sourceLineNo">2820</span> assertTrue(versionedSegmentsList.getNumOfSegments() == 3);<a name="line.2820"></a> |
| <span class="sourceLineNo">2821</span> List<ImmutableSegment> segments = versionedSegmentsList.getStoreSegments();<a name="line.2821"></a> |
| <span class="sourceLineNo">2822</span> List<MemStoreLABImpl> memStoreLABs = new ArrayList<MemStoreLABImpl>(segments.size());<a name="line.2822"></a> |
| <span class="sourceLineNo">2823</span> for (ImmutableSegment segment : segments) {<a name="line.2823"></a> |
| <span class="sourceLineNo">2824</span> memStoreLABs.add((MemStoreLABImpl) segment.getMemStoreLAB());<a name="line.2824"></a> |
| <span class="sourceLineNo">2825</span> }<a name="line.2825"></a> |
| <span class="sourceLineNo">2826</span> List<KeyValueScanner> scanners1 = myCompactingMemStore.getScanners(Long.MAX_VALUE);<a name="line.2826"></a> |
| <span class="sourceLineNo">2827</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2827"></a> |
| <span class="sourceLineNo">2828</span> assertTrue(memStoreLAB.getRefCntValue() == 2);<a name="line.2828"></a> |
| <span class="sourceLineNo">2829</span> }<a name="line.2829"></a> |
| <span class="sourceLineNo">2830</span><a name="line.2830"></a> |
| <span class="sourceLineNo">2831</span> myCompactingMemStore.allowCompaction.set(true);<a name="line.2831"></a> |
| <span class="sourceLineNo">2832</span> myCompactingMemStore.flushInMemory();<a name="line.2832"></a> |
| <span class="sourceLineNo">2833</span><a name="line.2833"></a> |
| <span class="sourceLineNo">2834</span> versionedSegmentsList = myCompactingMemStore.getImmutableSegments();<a name="line.2834"></a> |
| <span class="sourceLineNo">2835</span> assertTrue(versionedSegmentsList.getNumOfSegments() == 1);<a name="line.2835"></a> |
| <span class="sourceLineNo">2836</span> ImmutableMemStoreLAB immutableMemStoreLAB =<a name="line.2836"></a> |
| <span class="sourceLineNo">2837</span> (ImmutableMemStoreLAB) (versionedSegmentsList.getStoreSegments().get(0).getMemStoreLAB());<a name="line.2837"></a> |
| <span class="sourceLineNo">2838</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2838"></a> |
| <span class="sourceLineNo">2839</span> assertTrue(memStoreLAB.getRefCntValue() == 2);<a name="line.2839"></a> |
| <span class="sourceLineNo">2840</span> }<a name="line.2840"></a> |
| <span class="sourceLineNo">2841</span><a name="line.2841"></a> |
| <span class="sourceLineNo">2842</span> List<KeyValueScanner> scanners2 = myCompactingMemStore.getScanners(Long.MAX_VALUE);<a name="line.2842"></a> |
| <span class="sourceLineNo">2843</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2843"></a> |
| <span class="sourceLineNo">2844</span> assertTrue(memStoreLAB.getRefCntValue() == 2);<a name="line.2844"></a> |
| <span class="sourceLineNo">2845</span> }<a name="line.2845"></a> |
| <span class="sourceLineNo">2846</span> assertTrue(immutableMemStoreLAB.getRefCntValue() == 2);<a name="line.2846"></a> |
| <span class="sourceLineNo">2847</span> for (KeyValueScanner scanner : scanners1) {<a name="line.2847"></a> |
| <span class="sourceLineNo">2848</span> scanner.close();<a name="line.2848"></a> |
| <span class="sourceLineNo">2849</span> }<a name="line.2849"></a> |
| <span class="sourceLineNo">2850</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2850"></a> |
| <span class="sourceLineNo">2851</span> assertTrue(memStoreLAB.getRefCntValue() == 1);<a name="line.2851"></a> |
| <span class="sourceLineNo">2852</span> }<a name="line.2852"></a> |
| <span class="sourceLineNo">2853</span> for (KeyValueScanner scanner : scanners2) {<a name="line.2853"></a> |
| <span class="sourceLineNo">2854</span> scanner.close();<a name="line.2854"></a> |
| <span class="sourceLineNo">2855</span> }<a name="line.2855"></a> |
| <span class="sourceLineNo">2856</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2856"></a> |
| <span class="sourceLineNo">2857</span> assertTrue(memStoreLAB.getRefCntValue() == 1);<a name="line.2857"></a> |
| <span class="sourceLineNo">2858</span> }<a name="line.2858"></a> |
| <span class="sourceLineNo">2859</span> assertTrue(immutableMemStoreLAB.getRefCntValue() == 1);<a name="line.2859"></a> |
| <span class="sourceLineNo">2860</span> flushStore(store, id++);<a name="line.2860"></a> |
| <span class="sourceLineNo">2861</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2861"></a> |
| <span class="sourceLineNo">2862</span> assertTrue(memStoreLAB.getRefCntValue() == 0);<a name="line.2862"></a> |
| <span class="sourceLineNo">2863</span> }<a name="line.2863"></a> |
| <span class="sourceLineNo">2864</span> assertTrue(immutableMemStoreLAB.getRefCntValue() == 0);<a name="line.2864"></a> |
| <span class="sourceLineNo">2865</span> assertTrue(immutableMemStoreLAB.isClosed());<a name="line.2865"></a> |
| <span class="sourceLineNo">2866</span> for (MemStoreLABImpl memStoreLAB : memStoreLABs) {<a name="line.2866"></a> |
| <span class="sourceLineNo">2867</span> assertTrue(memStoreLAB.isClosed());<a name="line.2867"></a> |
| <span class="sourceLineNo">2868</span> assertTrue(memStoreLAB.isReclaimed());<a name="line.2868"></a> |
| <span class="sourceLineNo">2869</span> assertTrue(memStoreLAB.chunks.isEmpty());<a name="line.2869"></a> |
| <span class="sourceLineNo">2870</span> }<a name="line.2870"></a> |
| <span class="sourceLineNo">2871</span> }<a name="line.2871"></a> |
| <span class="sourceLineNo">2872</span><a name="line.2872"></a> |
| <span class="sourceLineNo">2873</span> private HStoreFile mockStoreFileWithLength(long length) {<a name="line.2873"></a> |
| <span class="sourceLineNo">2874</span> HStoreFile sf = mock(HStoreFile.class);<a name="line.2874"></a> |
| <span class="sourceLineNo">2875</span> StoreFileReader sfr = mock(StoreFileReader.class);<a name="line.2875"></a> |
| <span class="sourceLineNo">2876</span> when(sf.isHFile()).thenReturn(true);<a name="line.2876"></a> |
| <span class="sourceLineNo">2877</span> when(sf.getReader()).thenReturn(sfr);<a name="line.2877"></a> |
| <span class="sourceLineNo">2878</span> when(sfr.length()).thenReturn(length);<a name="line.2878"></a> |
| <span class="sourceLineNo">2879</span> return sf;<a name="line.2879"></a> |
| <span class="sourceLineNo">2880</span> }<a name="line.2880"></a> |
| <span class="sourceLineNo">2881</span><a name="line.2881"></a> |
| <span class="sourceLineNo">2882</span> private static class MyThread extends Thread {<a name="line.2882"></a> |
| <span class="sourceLineNo">2883</span> private StoreScanner scanner;<a name="line.2883"></a> |
| <span class="sourceLineNo">2884</span> private KeyValueHeap heap;<a name="line.2884"></a> |
| <span class="sourceLineNo">2885</span><a name="line.2885"></a> |
| <span class="sourceLineNo">2886</span> public MyThread(StoreScanner scanner) {<a name="line.2886"></a> |
| <span class="sourceLineNo">2887</span> this.scanner = scanner;<a name="line.2887"></a> |
| <span class="sourceLineNo">2888</span> }<a name="line.2888"></a> |
| <span class="sourceLineNo">2889</span><a name="line.2889"></a> |
| <span class="sourceLineNo">2890</span> public KeyValueHeap getHeap() {<a name="line.2890"></a> |
| <span class="sourceLineNo">2891</span> return this.heap;<a name="line.2891"></a> |
| <span class="sourceLineNo">2892</span> }<a name="line.2892"></a> |
| <span class="sourceLineNo">2893</span><a name="line.2893"></a> |
| <span class="sourceLineNo">2894</span> @Override<a name="line.2894"></a> |
| <span class="sourceLineNo">2895</span> public void run() {<a name="line.2895"></a> |
| <span class="sourceLineNo">2896</span> scanner.trySwitchToStreamRead();<a name="line.2896"></a> |
| <span class="sourceLineNo">2897</span> heap = scanner.heap;<a name="line.2897"></a> |
| <span class="sourceLineNo">2898</span> }<a name="line.2898"></a> |
| <span class="sourceLineNo">2899</span> }<a name="line.2899"></a> |
| <span class="sourceLineNo">2900</span><a name="line.2900"></a> |
| <span class="sourceLineNo">2901</span> private static class MyMemStoreCompactor extends MemStoreCompactor {<a name="line.2901"></a> |
| <span class="sourceLineNo">2902</span> private static final AtomicInteger RUNNER_COUNT = new AtomicInteger(0);<a name="line.2902"></a> |
| <span class="sourceLineNo">2903</span> private static final CountDownLatch START_COMPACTOR_LATCH = new CountDownLatch(1);<a name="line.2903"></a> |
| <span class="sourceLineNo">2904</span><a name="line.2904"></a> |
| <span class="sourceLineNo">2905</span> public MyMemStoreCompactor(CompactingMemStore compactingMemStore,<a name="line.2905"></a> |
| <span class="sourceLineNo">2906</span> MemoryCompactionPolicy compactionPolicy) throws IllegalArgumentIOException {<a name="line.2906"></a> |
| <span class="sourceLineNo">2907</span> super(compactingMemStore, compactionPolicy);<a name="line.2907"></a> |
| <span class="sourceLineNo">2908</span> }<a name="line.2908"></a> |
| <span class="sourceLineNo">2909</span><a name="line.2909"></a> |
| <span class="sourceLineNo">2910</span> @Override<a name="line.2910"></a> |
| <span class="sourceLineNo">2911</span> public boolean start() throws IOException {<a name="line.2911"></a> |
| <span class="sourceLineNo">2912</span> boolean isFirst = RUNNER_COUNT.getAndIncrement() == 0;<a name="line.2912"></a> |
| <span class="sourceLineNo">2913</span> if (isFirst) {<a name="line.2913"></a> |
| <span class="sourceLineNo">2914</span> try {<a name="line.2914"></a> |
| <span class="sourceLineNo">2915</span> START_COMPACTOR_LATCH.await();<a name="line.2915"></a> |
| <span class="sourceLineNo">2916</span> return super.start();<a name="line.2916"></a> |
| <span class="sourceLineNo">2917</span> } catch (InterruptedException ex) {<a name="line.2917"></a> |
| <span class="sourceLineNo">2918</span> throw new RuntimeException(ex);<a name="line.2918"></a> |
| <span class="sourceLineNo">2919</span> }<a name="line.2919"></a> |
| <span class="sourceLineNo">2920</span> }<a name="line.2920"></a> |
| <span class="sourceLineNo">2921</span> return super.start();<a name="line.2921"></a> |
| <span class="sourceLineNo">2922</span> }<a name="line.2922"></a> |
| <span class="sourceLineNo">2923</span> }<a name="line.2923"></a> |
| <span class="sourceLineNo">2924</span><a name="line.2924"></a> |
| <span class="sourceLineNo">2925</span> public static class MyCompactingMemStoreWithCustomCompactor extends CompactingMemStore {<a name="line.2925"></a> |
| <span class="sourceLineNo">2926</span> private static final AtomicInteger RUNNER_COUNT = new AtomicInteger(0);<a name="line.2926"></a> |
| <span class="sourceLineNo">2927</span><a name="line.2927"></a> |
| <span class="sourceLineNo">2928</span> public MyCompactingMemStoreWithCustomCompactor(Configuration conf, CellComparatorImpl c,<a name="line.2928"></a> |
| <span class="sourceLineNo">2929</span> HStore store, RegionServicesForStores regionServices, MemoryCompactionPolicy compactionPolicy)<a name="line.2929"></a> |
| <span class="sourceLineNo">2930</span> throws IOException {<a name="line.2930"></a> |
| <span class="sourceLineNo">2931</span> super(conf, c, store, regionServices, compactionPolicy);<a name="line.2931"></a> |
| <span class="sourceLineNo">2932</span> }<a name="line.2932"></a> |
| <span class="sourceLineNo">2933</span><a name="line.2933"></a> |
| <span class="sourceLineNo">2934</span> @Override<a name="line.2934"></a> |
| <span class="sourceLineNo">2935</span> protected MemStoreCompactor createMemStoreCompactor(MemoryCompactionPolicy compactionPolicy)<a name="line.2935"></a> |
| <span class="sourceLineNo">2936</span> throws IllegalArgumentIOException {<a name="line.2936"></a> |
| <span class="sourceLineNo">2937</span> return new MyMemStoreCompactor(this, compactionPolicy);<a name="line.2937"></a> |
| <span class="sourceLineNo">2938</span> }<a name="line.2938"></a> |
| <span class="sourceLineNo">2939</span><a name="line.2939"></a> |
| <span class="sourceLineNo">2940</span> @Override<a name="line.2940"></a> |
| <span class="sourceLineNo">2941</span> protected boolean setInMemoryCompactionFlag() {<a name="line.2941"></a> |
| <span class="sourceLineNo">2942</span> boolean rval = super.setInMemoryCompactionFlag();<a name="line.2942"></a> |
| <span class="sourceLineNo">2943</span> if (rval) {<a name="line.2943"></a> |
| <span class="sourceLineNo">2944</span> RUNNER_COUNT.incrementAndGet();<a name="line.2944"></a> |
| <span class="sourceLineNo">2945</span> if (LOG.isDebugEnabled()) {<a name="line.2945"></a> |
| <span class="sourceLineNo">2946</span> LOG.debug("runner count: " + RUNNER_COUNT.get());<a name="line.2946"></a> |
| <span class="sourceLineNo">2947</span> }<a name="line.2947"></a> |
| <span class="sourceLineNo">2948</span> }<a name="line.2948"></a> |
| <span class="sourceLineNo">2949</span> return rval;<a name="line.2949"></a> |
| <span class="sourceLineNo">2950</span> }<a name="line.2950"></a> |
| <span class="sourceLineNo">2951</span> }<a name="line.2951"></a> |
| <span class="sourceLineNo">2952</span><a name="line.2952"></a> |
| <span class="sourceLineNo">2953</span> public static class MyCompactingMemStore extends CompactingMemStore {<a name="line.2953"></a> |
| <span class="sourceLineNo">2954</span> private static final AtomicBoolean START_TEST = new AtomicBoolean(false);<a name="line.2954"></a> |
| <span class="sourceLineNo">2955</span> private final CountDownLatch getScannerLatch = new CountDownLatch(1);<a name="line.2955"></a> |
| <span class="sourceLineNo">2956</span> private final CountDownLatch snapshotLatch = new CountDownLatch(1);<a name="line.2956"></a> |
| <span class="sourceLineNo">2957</span><a name="line.2957"></a> |
| <span class="sourceLineNo">2958</span> public MyCompactingMemStore(Configuration conf, CellComparatorImpl c, HStore store,<a name="line.2958"></a> |
| <span class="sourceLineNo">2959</span> RegionServicesForStores regionServices, MemoryCompactionPolicy compactionPolicy)<a name="line.2959"></a> |
| <span class="sourceLineNo">2960</span> throws IOException {<a name="line.2960"></a> |
| <span class="sourceLineNo">2961</span> super(conf, c, store, regionServices, compactionPolicy);<a name="line.2961"></a> |
| <span class="sourceLineNo">2962</span> }<a name="line.2962"></a> |
| <span class="sourceLineNo">2963</span><a name="line.2963"></a> |
| <span class="sourceLineNo">2964</span> @Override<a name="line.2964"></a> |
| <span class="sourceLineNo">2965</span> protected List<KeyValueScanner> createList(int capacity) {<a name="line.2965"></a> |
| <span class="sourceLineNo">2966</span> if (START_TEST.get()) {<a name="line.2966"></a> |
| <span class="sourceLineNo">2967</span> try {<a name="line.2967"></a> |
| <span class="sourceLineNo">2968</span> getScannerLatch.countDown();<a name="line.2968"></a> |
| <span class="sourceLineNo">2969</span> snapshotLatch.await();<a name="line.2969"></a> |
| <span class="sourceLineNo">2970</span> } catch (InterruptedException e) {<a name="line.2970"></a> |
| <span class="sourceLineNo">2971</span> throw new RuntimeException(e);<a name="line.2971"></a> |
| <span class="sourceLineNo">2972</span> }<a name="line.2972"></a> |
| <span class="sourceLineNo">2973</span> }<a name="line.2973"></a> |
| <span class="sourceLineNo">2974</span> return new ArrayList<>(capacity);<a name="line.2974"></a> |
| <span class="sourceLineNo">2975</span> }<a name="line.2975"></a> |
| <span class="sourceLineNo">2976</span><a name="line.2976"></a> |
| <span class="sourceLineNo">2977</span> @Override<a name="line.2977"></a> |
| <span class="sourceLineNo">2978</span> protected void pushActiveToPipeline(MutableSegment active, boolean checkEmpty) {<a name="line.2978"></a> |
| <span class="sourceLineNo">2979</span> if (START_TEST.get()) {<a name="line.2979"></a> |
| <span class="sourceLineNo">2980</span> try {<a name="line.2980"></a> |
| <span class="sourceLineNo">2981</span> getScannerLatch.await();<a name="line.2981"></a> |
| <span class="sourceLineNo">2982</span> } catch (InterruptedException e) {<a name="line.2982"></a> |
| <span class="sourceLineNo">2983</span> throw new RuntimeException(e);<a name="line.2983"></a> |
| <span class="sourceLineNo">2984</span> }<a name="line.2984"></a> |
| <span class="sourceLineNo">2985</span> }<a name="line.2985"></a> |
| <span class="sourceLineNo">2986</span><a name="line.2986"></a> |
| <span class="sourceLineNo">2987</span> super.pushActiveToPipeline(active, checkEmpty);<a name="line.2987"></a> |
| <span class="sourceLineNo">2988</span> if (START_TEST.get()) {<a name="line.2988"></a> |
| <span class="sourceLineNo">2989</span> snapshotLatch.countDown();<a name="line.2989"></a> |
| <span class="sourceLineNo">2990</span> }<a name="line.2990"></a> |
| <span class="sourceLineNo">2991</span> }<a name="line.2991"></a> |
| <span class="sourceLineNo">2992</span> }<a name="line.2992"></a> |
| <span class="sourceLineNo">2993</span><a name="line.2993"></a> |
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| <span class="sourceLineNo">3303</span> * snapshot thread starts {@link CompactingMemStore#snapshot},because<a name="line.3303"></a> |
| <span class="sourceLineNo">3304</span> * {@link CompactingMemStore#snapshot} would invoke {@link CompactingMemStore#stopCompaction}.<a name="line.3304"></a> |
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| <span class="sourceLineNo">3307</span> /**<a name="line.3307"></a> |
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| <span class="sourceLineNo">3310</span> private final CyclicBarrier inMemoryCompactionEndCyclicBarrier = new CyclicBarrier(2);<a name="line.3310"></a> |
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| <span class="sourceLineNo">3385</span> }<a name="line.3385"></a> |
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| <span class="sourceLineNo">3387</span><a name="line.3387"></a> |
| <span class="sourceLineNo">3388</span> @Override<a name="line.3388"></a> |
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| <span class="sourceLineNo">3391</span> assertTrue(result);<a name="line.3391"></a> |
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| <span class="sourceLineNo">3396</span> @Override<a name="line.3396"></a> |
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| <span class="sourceLineNo">3398</span> try {<a name="line.3398"></a> |
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| <span class="sourceLineNo">3402</span> inMemoryCompactionEndCyclicBarrier.await();<a name="line.3402"></a> |
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| <span class="sourceLineNo">3406</span><a name="line.3406"></a> |
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| <span class="sourceLineNo">3409</span><a name="line.3409"></a> |
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| <span class="sourceLineNo">3411</span><a name="line.3411"></a> |
| <span class="sourceLineNo">3412</span> public static class MyCompactingMemStore5 extends CompactingMemStore {<a name="line.3412"></a> |
| <span class="sourceLineNo">3413</span> private static final String TAKE_SNAPSHOT_THREAD_NAME = "takeSnapShotThread";<a name="line.3413"></a> |
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| <span class="sourceLineNo">3415</span> /**<a name="line.3415"></a> |
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| <span class="sourceLineNo">3417</span> * {@link CompactingMemStore#getImmutableSegments}<a name="line.3417"></a> |
| <span class="sourceLineNo">3418</span> */<a name="line.3418"></a> |
| <span class="sourceLineNo">3419</span> private final CyclicBarrier flattenOneSegmentPreCyclicBarrier = new CyclicBarrier(2);<a name="line.3419"></a> |
| <span class="sourceLineNo">3420</span> /**<a name="line.3420"></a> |
| <span class="sourceLineNo">3421</span> * Only after {@link CompactingMemStore#flattenOneSegment} completed,<a name="line.3421"></a> |
| <span class="sourceLineNo">3422</span> * {@link CompactingMemStore#swapPipelineWithNull} could execute.<a name="line.3422"></a> |
| <span class="sourceLineNo">3423</span> */<a name="line.3423"></a> |
| <span class="sourceLineNo">3424</span> private final CyclicBarrier flattenOneSegmentPostCyclicBarrier = new CyclicBarrier(2);<a name="line.3424"></a> |
| <span class="sourceLineNo">3425</span> /**<a name="line.3425"></a> |
| <span class="sourceLineNo">3426</span> * Only the in memory compact thread enters {@link CompactingMemStore#flattenOneSegment},the<a name="line.3426"></a> |
| <span class="sourceLineNo">3427</span> * snapshot thread starts {@link CompactingMemStore#snapshot},because<a name="line.3427"></a> |
| <span class="sourceLineNo">3428</span> * {@link CompactingMemStore#snapshot} would invoke {@link CompactingMemStore#stopCompaction}.<a name="line.3428"></a> |
| <span class="sourceLineNo">3429</span> */<a name="line.3429"></a> |
| <span class="sourceLineNo">3430</span> private final CyclicBarrier snapShotStartCyclicCyclicBarrier = new CyclicBarrier(2);<a name="line.3430"></a> |
| <span class="sourceLineNo">3431</span> /**<a name="line.3431"></a> |
| <span class="sourceLineNo">3432</span> * To wait for {@link CompactingMemStore.InMemoryCompactionRunnable} stopping.<a name="line.3432"></a> |
| <span class="sourceLineNo">3433</span> */<a name="line.3433"></a> |
| <span class="sourceLineNo">3434</span> private final CyclicBarrier inMemoryCompactionEndCyclicBarrier = new CyclicBarrier(2);<a name="line.3434"></a> |
| <span class="sourceLineNo">3435</span> private final AtomicInteger getImmutableSegmentsListCounter = new AtomicInteger(0);<a name="line.3435"></a> |
| <span class="sourceLineNo">3436</span> private final AtomicInteger swapPipelineWithNullCounter = new AtomicInteger(0);<a name="line.3436"></a> |
| <span class="sourceLineNo">3437</span> private final AtomicInteger flattenOneSegmentCounter = new AtomicInteger(0);<a name="line.3437"></a> |
| <span class="sourceLineNo">3438</span> private final AtomicInteger setInMemoryCompactionFlagCounter = new AtomicInteger(0);<a name="line.3438"></a> |
| <span class="sourceLineNo">3439</span> /**<a name="line.3439"></a> |
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| <span class="sourceLineNo">3441</span> * thread could start.<a name="line.3441"></a> |
| <span class="sourceLineNo">3442</span> */<a name="line.3442"></a> |
| <span class="sourceLineNo">3443</span> private final CyclicBarrier writeMemStoreAgainStartCyclicBarrier = new CyclicBarrier(2);<a name="line.3443"></a> |
| <span class="sourceLineNo">3444</span> /**<a name="line.3444"></a> |
| <span class="sourceLineNo">3445</span> * This is used for snapshot thread,writeAgain thread and in memory compact thread. Only the<a name="line.3445"></a> |
| <span class="sourceLineNo">3446</span> * writeAgain thread completes, {@link CompactingMemStore#swapPipelineWithNull} would<a name="line.3446"></a> |
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| <span class="sourceLineNo">3448</span> * executing only once.<a name="line.3448"></a> |
| <span class="sourceLineNo">3449</span> */<a name="line.3449"></a> |
| <span class="sourceLineNo">3450</span> private final CyclicBarrier writeMemStoreAgainEndCyclicBarrier = new CyclicBarrier(3);<a name="line.3450"></a> |
| <span class="sourceLineNo">3451</span><a name="line.3451"></a> |
| <span class="sourceLineNo">3452</span> public MyCompactingMemStore5(Configuration conf, CellComparatorImpl cellComparator,<a name="line.3452"></a> |
| <span class="sourceLineNo">3453</span> HStore store, RegionServicesForStores regionServices, MemoryCompactionPolicy compactionPolicy)<a name="line.3453"></a> |
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| <span class="sourceLineNo">3653</span> }<a name="line.3653"></a> |
| <span class="sourceLineNo">3654</span> }<a name="line.3654"></a> |
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| <span class="sourceLineNo">3686</span> }<a name="line.3686"></a> |
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| <span class="sourceLineNo">3688</span> super.doClearSnapShot();<a name="line.3688"></a> |
| <span class="sourceLineNo">3689</span><a name="line.3689"></a> |
| <span class="sourceLineNo">3690</span> if (Thread.currentThread().getName().equals(FLUSH_THREAD_NAME)) {<a name="line.3690"></a> |
| <span class="sourceLineNo">3691</span> int currentCount = clearSnapshotCounter.get();<a name="line.3691"></a> |
| <span class="sourceLineNo">3692</span> if (currentCount == 1) {<a name="line.3692"></a> |
| <span class="sourceLineNo">3693</span> if (shouldWait) {<a name="line.3693"></a> |
| <span class="sourceLineNo">3694</span> try {<a name="line.3694"></a> |
| <span class="sourceLineNo">3695</span> /**<a name="line.3695"></a> |
| <span class="sourceLineNo">3696</span> * Notify getScanner thread {@link DefaultMemStore#doClearSnapShot} completed,<a name="line.3696"></a> |
| <span class="sourceLineNo">3697</span> * {@link DefaultMemStore#getScanners} could continue.<a name="line.3697"></a> |
| <span class="sourceLineNo">3698</span> */<a name="line.3698"></a> |
| <span class="sourceLineNo">3699</span> postClearSnapShotCyclicBarrier.await();<a name="line.3699"></a> |
| <span class="sourceLineNo">3700</span> } catch (Throwable e) {<a name="line.3700"></a> |
| <span class="sourceLineNo">3701</span> throw new RuntimeException(e);<a name="line.3701"></a> |
| <span class="sourceLineNo">3702</span> }<a name="line.3702"></a> |
| <span class="sourceLineNo">3703</span> }<a name="line.3703"></a> |
| <span class="sourceLineNo">3704</span> }<a name="line.3704"></a> |
| <span class="sourceLineNo">3705</span> }<a name="line.3705"></a> |
| <span class="sourceLineNo">3706</span> }<a name="line.3706"></a> |
| <span class="sourceLineNo">3707</span> }<a name="line.3707"></a> |
| <span class="sourceLineNo">3708</span>}<a name="line.3708"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
