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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.regionserver.storefiletracker.StoreFileTrackerFactory.TRACKER_IMPL;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.hamcrest.MatcherAssert.assertThat;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.hamcrest.Matchers.containsString;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.hamcrest.Matchers.everyItem;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.hamcrest.Matchers.hasItem;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.hamcrest.Matchers.hasProperty;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.hamcrest.Matchers.not;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import static org.junit.Assert.assertTrue;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span><a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.io.IOException;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.ArrayList;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.List;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.UUID;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.concurrent.TimeUnit;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.fs.FileStatus;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.fs.FileSystem;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.fs.FileUtil;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.fs.Path;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.TableName;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.TableNameTestRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Put;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Table;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerForTest;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.54"></a> |
| <span class="sourceLineNo">055</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span>import org.junit.AfterClass;<a name="line.56"></a> |
| <span class="sourceLineNo">057</span>import org.junit.Before;<a name="line.57"></a> |
| <span class="sourceLineNo">058</span>import org.junit.BeforeClass;<a name="line.58"></a> |
| <span class="sourceLineNo">059</span>import org.junit.ClassRule;<a name="line.59"></a> |
| <span class="sourceLineNo">060</span>import org.junit.Rule;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>import org.junit.Test;<a name="line.61"></a> |
| <span class="sourceLineNo">062</span>import org.junit.experimental.categories.Category;<a name="line.62"></a> |
| <span class="sourceLineNo">063</span><a name="line.63"></a> |
| <span class="sourceLineNo">064</span>@Category({ RegionServerTests.class, LargeTests.class })<a name="line.64"></a> |
| <span class="sourceLineNo">065</span>public class TestMergesSplitsAddToTracker {<a name="line.65"></a> |
| <span class="sourceLineNo">066</span><a name="line.66"></a> |
| <span class="sourceLineNo">067</span> @ClassRule<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> HBaseClassTestRule.forClass(TestMergesSplitsAddToTracker.class);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final String FAMILY_NAME_STR = "info";<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final byte[] FAMILY_NAME = Bytes.toBytes(FAMILY_NAME_STR);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> @Rule<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public TableNameTestRule name = new TableNameTestRule();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span><a name="line.79"></a> |
| <span class="sourceLineNo">080</span> @BeforeClass<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static void setupClass() throws Exception {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> TEST_UTIL.startMiniCluster();<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> @AfterClass<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> public static void afterClass() throws Exception {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> TEST_UTIL.shutdownMiniCluster();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> }<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> @Before<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public void setup() {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> StoreFileTrackerForTest.clear();<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> private TableName createTable(byte[] splitKey) throws IOException {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> TableDescriptor td = TableDescriptorBuilder.newBuilder(name.getTableName())<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.of(FAMILY_NAME))<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> .setValue(TRACKER_IMPL, StoreFileTrackerForTest.class.getName()).build();<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> if (splitKey != null) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> TEST_UTIL.getAdmin().createTable(td, new byte[][] { splitKey });<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> } else {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> TEST_UTIL.getAdmin().createTable(td);<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> }<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> return td.getTableName();<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> }<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> @Test<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> public void testCommitDaughterRegion() throws Exception {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> TableName table = createTable(null);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> // first put some data in order to have a store file created<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> putThreeRowsAndFlush(table);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(table).get(0);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> HRegionFileSystem regionFS = region.getStores().get(0).getRegionFileSystem();<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> RegionInfo daughterA =<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> RegionInfoBuilder.newBuilder(table).setStartKey(region.getRegionInfo().getStartKey())<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> .setEndKey(Bytes.toBytes("002")).setSplit(false)<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> .setRegionId(region.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> .build();<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> RegionInfo daughterB = RegionInfoBuilder.newBuilder(table).setStartKey(Bytes.toBytes("002"))<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> .setEndKey(region.getRegionInfo().getEndKey()).setSplit(false)<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> .setRegionId(region.getRegionInfo().getRegionId()).build();<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> HStoreFile file = (HStoreFile) region.getStore(FAMILY_NAME).getStorefiles().toArray()[0];<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> List<Path> splitFilesA = new ArrayList<>();<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> splitFilesA.add(regionFS.splitStoreFile(daughterA, Bytes.toString(FAMILY_NAME), file,<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> Bytes.toBytes("002"), false, region.getSplitPolicy()));<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> List<Path> splitFilesB = new ArrayList<>();<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> splitFilesB.add(regionFS.splitStoreFile(daughterB, Bytes.toString(FAMILY_NAME), file,<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> Bytes.toBytes("002"), true, region.getSplitPolicy()));<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> MasterProcedureEnv env =<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> Path resultA = regionFS.commitDaughterRegion(daughterA, splitFilesA, env);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> Path resultB = regionFS.commitDaughterRegion(daughterB, splitFilesB, env);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> FileSystem fs = regionFS.getFileSystem();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> verifyFilesAreTracked(resultA, fs);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> verifyFilesAreTracked(resultB, fs);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> @Test<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public void testCommitMergedRegion() throws Exception {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> TableName table = createTable(null);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> // splitting the table first<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> TEST_UTIL.getAdmin().split(table, Bytes.toBytes("002"));<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // Add data and flush to create files in the two different regions<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> putThreeRowsAndFlush(table);<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> List<HRegion> regions = TEST_UTIL.getHBaseCluster().getRegions(table);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> HRegion first = regions.get(0);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> HRegion second = regions.get(1);<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> HRegionFileSystem regionFS = first.getRegionFileSystem();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span><a name="line.149"></a> |
| <span class="sourceLineNo">150</span> RegionInfo mergeResult =<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> RegionInfoBuilder.newBuilder(table).setStartKey(first.getRegionInfo().getStartKey())<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> .setEndKey(second.getRegionInfo().getEndKey()).setSplit(false)<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> .setRegionId(first.getRegionInfo().getRegionId() + EnvironmentEdgeManager.currentTime())<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> .build();<a name="line.154"></a> |
| <span class="sourceLineNo">155</span><a name="line.155"></a> |
| <span class="sourceLineNo">156</span> HRegionFileSystem mergeFS = HRegionFileSystem.createRegionOnFileSystem(<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> TEST_UTIL.getHBaseCluster().getMaster().getConfiguration(), regionFS.getFileSystem(),<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> regionFS.getTableDir(), mergeResult);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span><a name="line.159"></a> |
| <span class="sourceLineNo">160</span> List<Path> mergedFiles = new ArrayList<>();<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> // merge file from first region<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> mergedFiles.add(mergeFileFromRegion(first, mergeFS));<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> // merge file from second region<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> mergedFiles.add(mergeFileFromRegion(second, mergeFS));<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> MasterProcedureEnv env =<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> TEST_UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor().getEnvironment();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> mergeFS.commitMergedRegion(mergedFiles, env);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // validate<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> FileSystem fs = first.getRegionFileSystem().getFileSystem();<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> Path finalMergeDir =<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> new Path(first.getRegionFileSystem().getTableDir(), mergeResult.getEncodedName());<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> verifyFilesAreTracked(finalMergeDir, fs);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> }<a name="line.173"></a> |
| <span class="sourceLineNo">174</span><a name="line.174"></a> |
| <span class="sourceLineNo">175</span> @Test<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> public void testSplitLoadsFromTracker() throws Exception {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> TableName table = createTable(null);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> // Add data and flush to create files in the two different regions<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> putThreeRowsAndFlush(table);<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> HRegion region = TEST_UTIL.getHBaseCluster().getRegions(table).get(0);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> Pair<StoreFileInfo, String> copyResult = copyFileInTheStoreDir(region);<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> StoreFileInfo fileInfo = copyResult.getFirst();<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> String copyName = copyResult.getSecond();<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // Now splits the region<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> TEST_UTIL.getAdmin().split(table, Bytes.toBytes("002"));<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> List<HRegion> regions = TEST_UTIL.getHBaseCluster().getRegions(table);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> HRegion first = regions.get(0);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> validateDaughterRegionsFiles(first, fileInfo.getActiveFileName(), copyName);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> HRegion second = regions.get(1);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> validateDaughterRegionsFiles(second, fileInfo.getActiveFileName(), copyName);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span><a name="line.192"></a> |
| <span class="sourceLineNo">193</span> @Test<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> public void testMergeLoadsFromTracker() throws Exception {<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> TableName table = createTable(Bytes.toBytes("002"));<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> // Add data and flush to create files in the two different regions<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> putThreeRowsAndFlush(table);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> List<HRegion> regions = TEST_UTIL.getHBaseCluster().getRegions(table);<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> HRegion first = regions.get(0);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> Pair<StoreFileInfo, String> copyResult = copyFileInTheStoreDir(first);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> StoreFileInfo fileInfo = copyResult.getFirst();<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> String copyName = copyResult.getSecond();<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // Now merges the first two regions<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> TEST_UTIL.getAdmin()<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> .mergeRegionsAsync(new byte[][] { first.getRegionInfo().getEncodedNameAsBytes(),<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> regions.get(1).getRegionInfo().getEncodedNameAsBytes() }, true)<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> .get(10, TimeUnit.SECONDS);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> regions = TEST_UTIL.getHBaseCluster().getRegions(table);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> HRegion merged = regions.get(0);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> validateDaughterRegionsFiles(merged, fileInfo.getActiveFileName(), copyName);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> }<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> private Pair<StoreFileInfo, String> copyFileInTheStoreDir(HRegion region) throws IOException {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> Path storeDir = region.getRegionFileSystem().getStoreDir("info");<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> // gets the single file<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> StoreFileInfo fileInfo = region.getRegionFileSystem().getStoreFiles("info").get(0);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // make a copy of the valid file staight into the store dir, so that it's not tracked.<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> String copyName = UUID.randomUUID().toString().replaceAll("-", "");<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> Path copy = new Path(storeDir, copyName);<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> FileUtil.copy(region.getFilesystem(), fileInfo.getFileStatus(), region.getFilesystem(), copy,<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> false, false, TEST_UTIL.getConfiguration());<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> return new Pair<>(fileInfo, copyName);<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> private void validateDaughterRegionsFiles(HRegion region, String originalFileName,<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> String untrackedFile) throws IOException {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> // verify there's no link for the untracked, copied file in first region<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> List<StoreFileInfo> infos = region.getRegionFileSystem().getStoreFiles("info");<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> assertThat(infos, everyItem(hasProperty("activeFileName", not(containsString(untrackedFile)))));<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> assertThat(infos, hasItem(hasProperty("activeFileName", containsString(originalFileName))));<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> }<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> private void verifyFilesAreTracked(Path regionDir, FileSystem fs) throws Exception {<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> for (FileStatus f : fs.listStatus(new Path(regionDir, FAMILY_NAME_STR))) {<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> assertTrue(<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> StoreFileTrackerForTest.tracked(regionDir.getName(), FAMILY_NAME_STR, f.getPath()));<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> }<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span><a name="line.239"></a> |
| <span class="sourceLineNo">240</span> private Path mergeFileFromRegion(HRegion regionToMerge, HRegionFileSystem mergeFS)<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> throws IOException {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> HStoreFile file = (HStoreFile) regionToMerge.getStore(FAMILY_NAME).getStorefiles().toArray()[0];<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> return mergeFS.mergeStoreFile(regionToMerge.getRegionInfo(), Bytes.toString(FAMILY_NAME), file);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> }<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> private void putThreeRowsAndFlush(TableName table) throws IOException {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> Table tbl = TEST_UTIL.getConnection().getTable(table);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> Put put = new Put(Bytes.toBytes("001"));<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> byte[] qualifier = Bytes.toBytes("1");<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(1));<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> tbl.put(put);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span> put = new Put(Bytes.toBytes("002"));<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(2));<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> tbl.put(put);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> put = new Put(Bytes.toBytes("003"));<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> put.addColumn(FAMILY_NAME, qualifier, Bytes.toBytes(2));<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> tbl.put(put);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> TEST_UTIL.flush(table);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> }<a name="line.259"></a> |
| <span class="sourceLineNo">260</span>}<a name="line.260"></a> |
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| </div> |
| </body> |
| </html> |
