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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.mob;<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.HBaseTestingUtil.START_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.apache.hadoop.hbase.HBaseTestingUtil.fam1;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertEquals;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span><a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.Optional;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FileStatus;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FileSystem;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.fs.Path;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.Cell;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.TableName;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptor;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.Durability;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.client.Put;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Table;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.regionserver.CellSink;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.regionserver.HMobStore;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.regionserver.HRegion;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.regionserver.HStore;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.InternalScanner;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.regionserver.RegionAsTable;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.regionserver.ScannerContext;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionContext;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionLifeCycleTracker;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionProgress;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequestImpl;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.regionserver.compactions.Compactor;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.apache.hadoop.hbase.regionserver.throttle.NoLimitThroughputController;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.apache.hadoop.hbase.regionserver.throttle.ThroughputController;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.apache.hadoop.hbase.security.User;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span>import org.junit.After;<a name="line.63"></a> |
| <span class="sourceLineNo">064</span>import org.junit.BeforeClass;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>import org.junit.ClassRule;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span>import org.junit.Rule;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span>import org.junit.Test;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span>import org.junit.experimental.categories.Category;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span>import org.junit.rules.TestName;<a name="line.69"></a> |
| <span class="sourceLineNo">070</span>import org.slf4j.Logger;<a name="line.70"></a> |
| <span class="sourceLineNo">071</span>import org.slf4j.LoggerFactory;<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span>@Category(MediumTests.class)<a name="line.73"></a> |
| <span class="sourceLineNo">074</span>public class TestMobCompactionWithException {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> @ClassRule<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> HBaseClassTestRule.forClass(TestMobCompactionWithException.class);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> @Rule<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> public TestName name = new TestName();<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> static final Logger LOG = LoggerFactory.getLogger(TestMobCompactionWithException.class.getName());<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> private final static HBaseTestingUtil HTU = new HBaseTestingUtil();<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private static Configuration conf = null;<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> private HRegion region = null;<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private TableDescriptor tableDescriptor;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> private ColumnFamilyDescriptor columnFamilyDescriptor;<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private FileSystem fs;<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> private static final byte[] COLUMN_FAMILY = fam1;<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> private final byte[] STARTROW = Bytes.toBytes(START_KEY);<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> private static volatile boolean testException = false;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> private static int rowCount = 100;<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> private Table table;<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> @BeforeClass<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> public static void setUp() throws Exception {<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> conf = HTU.getConfiguration();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> conf.set(MobConstants.MOB_COMPACTION_TYPE_KEY, MobConstants.OPTIMIZED_MOB_COMPACTION_TYPE);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> conf.set(MobStoreEngine.MOB_COMPACTOR_CLASS_KEY, MyMobStoreCompactor.class.getName());<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> }<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> @After<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> public void tearDown() throws Exception {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> region.close();<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> this.table.close();<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> fs.delete(HTU.getDataTestDir(), true);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> }<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> private void createTable(long mobThreshold) throws IOException {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> this.columnFamilyDescriptor =<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> ColumnFamilyDescriptorBuilder.newBuilder(COLUMN_FAMILY).setMobEnabled(true)<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> .setMobThreshold(mobThreshold).setMaxVersions(1).setBlocksize(500).build();<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> this.tableDescriptor =<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> TableDescriptorBuilder.newBuilder(TableName.valueOf(TestMobUtils.getTableName(name)))<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> .setColumnFamily(columnFamilyDescriptor).build();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> RegionInfo regionInfo = RegionInfoBuilder.newBuilder(tableDescriptor.getTableName()).build();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> region = HBaseTestingUtil.createRegionAndWAL(regionInfo, HTU.getDataTestDir(), conf,<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> tableDescriptor, new MobFileCache(conf));<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> this.table = new RegionAsTable(region);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> fs = FileSystem.get(conf);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> }<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> /**<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> * This test is for HBASE-27433.<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> */<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> @Test<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> public void testMobStoreFileDeletedWhenCompactException() throws Exception {<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> this.createTable(200);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> byte[] dummyData = makeDummyData(1000); // larger than mob threshold<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> for (int i = 0; i < rowCount; i++) {<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> Put p = createPut(i, dummyData);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> table.put(p);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> region.flush(true);<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> int storeFileCountBeforeCompact = countStoreFiles();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> int mobFileCountBeforeCompact = countMobFiles();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> long mobFileByteSize = getMobFileByteSize();<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> List<HStore> stores = region.getStores();<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> assertTrue(stores.size() == 1);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> HMobStore mobStore = (HMobStore) stores.get(0);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> Compactor<?> compactor = mobStore.getStoreEngine().getCompactor();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> MyMobStoreCompactor myMobStoreCompactor = (MyMobStoreCompactor) compactor;<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> myMobStoreCompactor.setMobFileMaxByteSize(mobFileByteSize + 100);<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> testException = true;<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> try {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> try {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> // Force major compaction<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> mobStore.triggerMajorCompaction();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> Optional<CompactionContext> context = mobStore.requestCompaction(HStore.PRIORITY_USER,<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> CompactionLifeCycleTracker.DUMMY, User.getCurrent());<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> assertTrue(context.isPresent());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> region.compact(context.get(), mobStore, NoLimitThroughputController.INSTANCE,<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> User.getCurrent());<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> fail();<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> } catch (IOException e) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> assertTrue(e != null);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> } finally {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> testException = false;<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // When compaction is failed,the count of StoreFile and MobStoreFile should be the same as<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> // before compaction.<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> assertEquals("After compaction: store files", storeFileCountBeforeCompact, countStoreFiles());<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> assertEquals("After compaction: mob file count", mobFileCountBeforeCompact, countMobFiles());<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> private int countStoreFiles() throws IOException {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> HStore store = region.getStore(COLUMN_FAMILY);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> return store.getStorefilesCount();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span><a name="line.179"></a> |
| <span class="sourceLineNo">180</span> private int countMobFiles() throws IOException {<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> Path mobDirPath = MobUtils.getMobFamilyPath(conf, tableDescriptor.getTableName(),<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> columnFamilyDescriptor.getNameAsString());<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> if (fs.exists(mobDirPath)) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> FileStatus[] files = HTU.getTestFileSystem().listStatus(mobDirPath);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> return files.length;<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> }<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> return 0;<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> private long getMobFileByteSize() throws IOException {<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> Path mobDirPath = MobUtils.getMobFamilyPath(conf, tableDescriptor.getTableName(),<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> columnFamilyDescriptor.getNameAsString());<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> if (fs.exists(mobDirPath)) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> FileStatus[] files = HTU.getTestFileSystem().listStatus(mobDirPath);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> if (files.length > 0) {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> return files[0].getLen();<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> }<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> }<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> return 0;<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> private Put createPut(int rowIdx, byte[] dummyData) throws IOException {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> Put p = new Put(Bytes.add(STARTROW, Bytes.toBytes(rowIdx)));<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> p.setDurability(Durability.SKIP_WAL);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> p.addColumn(COLUMN_FAMILY, Bytes.toBytes("colX"), dummyData);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> return p;<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> private byte[] makeDummyData(int size) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> byte[] dummyData = new byte[size];<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> Bytes.random(dummyData);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> return dummyData;<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> }<a name="line.213"></a> |
| <span class="sourceLineNo">214</span><a name="line.214"></a> |
| <span class="sourceLineNo">215</span> public static class MyMobStoreCompactor extends DefaultMobStoreCompactor {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> public MyMobStoreCompactor(Configuration conf, HStore store) {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> super(conf, store);<a name="line.217"></a> |
| <span class="sourceLineNo">218</span><a name="line.218"></a> |
| <span class="sourceLineNo">219</span> }<a name="line.219"></a> |
| <span class="sourceLineNo">220</span><a name="line.220"></a> |
| <span class="sourceLineNo">221</span> public void setMobFileMaxByteSize(long maxByteSize) {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> this.conf.setLong(MobConstants.MOB_COMPACTION_MAX_FILE_SIZE_KEY, maxByteSize);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> @Override<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> protected boolean performCompaction(FileDetails fd, final InternalScanner scanner,<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> CellSink writer, long smallestReadPoint, boolean cleanSeqId,<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> ThroughputController throughputController, CompactionRequestImpl request,<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> CompactionProgress progress) throws IOException {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span><a name="line.230"></a> |
| <span class="sourceLineNo">231</span> InternalScanner wrappedScanner = new InternalScanner() {<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> private int count = -1;<a name="line.233"></a> |
| <span class="sourceLineNo">234</span><a name="line.234"></a> |
| <span class="sourceLineNo">235</span> @Override<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> public boolean next(List<Cell> result, ScannerContext scannerContext) throws IOException {<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> count++;<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> if (count == rowCount - 1 && testException) {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> count = 0;<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> throw new IOException("Inject Error");<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> return scanner.next(result, scannerContext);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> }<a name="line.243"></a> |
| <span class="sourceLineNo">244</span><a name="line.244"></a> |
| <span class="sourceLineNo">245</span> @Override<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> public void close() throws IOException {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> scanner.close();<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> };<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> return super.performCompaction(fd, wrappedScanner, writer, smallestReadPoint, cleanSeqId,<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> throughputController, request, progress);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> }<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> }<a name="line.253"></a> |
| <span class="sourceLineNo">254</span>}<a name="line.254"></a> |
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| </html> |
