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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertFalse;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.junit.Assert.assertTrue;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.io.IOException;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FSDataOutputStream;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.fs.Path;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ServerName;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Put;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Table;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.regionserver.storefiletracker.StoreFileTrackerFactory;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.junit.After;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.junit.Before;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.ClassRule;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.Test;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.experimental.categories.Category;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span><a name="line.42"></a> |
| <span class="sourceLineNo">043</span>@Category({ MediumTests.class, RegionServerTests.class })<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>public class TestBrokenStoreFileCleaner {<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> @ClassRule<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> HBaseClassTestRule.forClass(TestBrokenStoreFileCleaner.class);<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span> private final HBaseTestingUtil testUtil = new HBaseTestingUtil();<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private final static byte[] fam = Bytes.toBytes("cf_1");<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> private final static byte[] qual1 = Bytes.toBytes("qf_1");<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private final static byte[] val = Bytes.toBytes("val");<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private final static String junkFileName = "409fad9a751c4e8c86d7f32581bdc156";<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> TableName tableName;<a name="line.55"></a> |
| <span class="sourceLineNo">056</span><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> @Before<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> public void setUp() throws Exception {<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> testUtil.getConfiguration().set(StoreFileTrackerFactory.TRACKER_IMPL,<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> "org.apache.hadoop.hbase.regionserver.storefiletracker.FileBasedStoreFileTracker");<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> testUtil.getConfiguration().set(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_ENABLED,<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> "true");<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> testUtil.getConfiguration().set(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_TTL, "0");<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> testUtil.getConfiguration().set(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_PERIOD,<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> "15000000");<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> testUtil.getConfiguration().set(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_DELAY, "0");<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> testUtil.startMiniCluster(1);<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> }<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> @After<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> public void tearDown() throws Exception {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> testUtil.deleteTable(tableName);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> testUtil.shutdownMiniCluster();<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> }<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> @Test<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public void testDeletingJunkFile() throws Exception {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> tableName = TableName.valueOf(getClass().getSimpleName() + "testDeletingJunkFile");<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> createTableWithData(tableName);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> HRegion region = testUtil.getMiniHBaseCluster().getRegions(tableName).get(0);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> ServerName sn = testUtil.getMiniHBaseCluster().getServerHoldingRegion(tableName,<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> region.getRegionInfo().getRegionName());<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> HRegionServer rs = testUtil.getMiniHBaseCluster().getRegionServer(sn);<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> BrokenStoreFileCleaner cleaner = rs.getBrokenStoreFileCleaner();<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> // create junk file<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> HStore store = region.getStore(fam);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> Path cfPath = store.getRegionFileSystem().getStoreDir(store.getColumnFamilyName());<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> Path junkFilePath = new Path(cfPath, junkFileName);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> FSDataOutputStream junkFileOS = store.getFileSystem().create(junkFilePath);<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> junkFileOS.writeUTF("hello");<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> junkFileOS.close();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span><a name="line.95"></a> |
| <span class="sourceLineNo">096</span> int storeFiles = store.getStorefilesCount();<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> assertTrue(storeFiles > 0);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span><a name="line.98"></a> |
| <span class="sourceLineNo">099</span> // verify the file exist before the chore and missing afterwards<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> assertTrue(store.getFileSystem().exists(junkFilePath));<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> cleaner.chore();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> assertFalse(store.getFileSystem().exists(junkFilePath));<a name="line.102"></a> |
| <span class="sourceLineNo">103</span><a name="line.103"></a> |
| <span class="sourceLineNo">104</span> // verify no storefile got deleted<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> int currentStoreFiles = store.getStorefilesCount();<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> assertEquals(currentStoreFiles, storeFiles);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> }<a name="line.108"></a> |
| <span class="sourceLineNo">109</span><a name="line.109"></a> |
| <span class="sourceLineNo">110</span> @Test<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> public void testSkippingCompactedFiles() throws Exception {<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> tableName = TableName.valueOf(getClass().getSimpleName() + "testSkippningCompactedFiles");<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> createTableWithData(tableName);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span><a name="line.114"></a> |
| <span class="sourceLineNo">115</span> HRegion region = testUtil.getMiniHBaseCluster().getRegions(tableName).get(0);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> ServerName sn = testUtil.getMiniHBaseCluster().getServerHoldingRegion(tableName,<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> region.getRegionInfo().getRegionName());<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> HRegionServer rs = testUtil.getMiniHBaseCluster().getRegionServer(sn);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> BrokenStoreFileCleaner cleaner = rs.getBrokenStoreFileCleaner();<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> // run major compaction to generate compaced files<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> region.compact(true);<a name="line.123"></a> |
| <span class="sourceLineNo">124</span><a name="line.124"></a> |
| <span class="sourceLineNo">125</span> // make sure there are compacted files<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> HStore store = region.getStore(fam);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> int compactedFiles = store.getCompactedFilesCount();<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> assertTrue(compactedFiles > 0);<a name="line.128"></a> |
| <span class="sourceLineNo">129</span><a name="line.129"></a> |
| <span class="sourceLineNo">130</span> cleaner.chore();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span><a name="line.131"></a> |
| <span class="sourceLineNo">132</span> // verify none of the compacted files were deleted<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> int existingCompactedFiles = store.getCompactedFilesCount();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> assertEquals(compactedFiles, existingCompactedFiles);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> // verify adding a junk file does not break anything<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> Path cfPath = store.getRegionFileSystem().getStoreDir(store.getColumnFamilyName());<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Path junkFilePath = new Path(cfPath, junkFileName);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span><a name="line.139"></a> |
| <span class="sourceLineNo">140</span> FSDataOutputStream junkFileOS = store.getFileSystem().create(junkFilePath);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> junkFileOS.writeUTF("hello");<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> junkFileOS.close();<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> assertTrue(store.getFileSystem().exists(junkFilePath));<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> cleaner.setEnabled(true);<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> cleaner.chore();<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> assertFalse(store.getFileSystem().exists(junkFilePath));<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // verify compacted files are still intact<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> existingCompactedFiles = store.getCompactedFilesCount();<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> assertEquals(compactedFiles, existingCompactedFiles);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span><a name="line.153"></a> |
| <span class="sourceLineNo">154</span> @Test<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> public void testJunkFileTTL() throws Exception {<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> tableName = TableName.valueOf(getClass().getSimpleName() + "testDeletingJunkFile");<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> createTableWithData(tableName);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span><a name="line.158"></a> |
| <span class="sourceLineNo">159</span> HRegion region = testUtil.getMiniHBaseCluster().getRegions(tableName).get(0);<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> ServerName sn = testUtil.getMiniHBaseCluster().getServerHoldingRegion(tableName,<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> region.getRegionInfo().getRegionName());<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> HRegionServer rs = testUtil.getMiniHBaseCluster().getRegionServer(sn);<a name="line.162"></a> |
| <span class="sourceLineNo">163</span><a name="line.163"></a> |
| <span class="sourceLineNo">164</span> // create junk file<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> HStore store = region.getStore(fam);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> Path cfPath = store.getRegionFileSystem().getStoreDir(store.getColumnFamilyName());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> Path junkFilePath = new Path(cfPath, junkFileName);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span><a name="line.168"></a> |
| <span class="sourceLineNo">169</span> FSDataOutputStream junkFileOS = store.getFileSystem().create(junkFilePath);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> junkFileOS.writeUTF("hello");<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> junkFileOS.close();<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> int storeFiles = store.getStorefilesCount();<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> assertTrue(storeFiles > 0);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span><a name="line.175"></a> |
| <span class="sourceLineNo">176</span> // verify the file exist before the chore<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> assertTrue(store.getFileSystem().exists(junkFilePath));<a name="line.177"></a> |
| <span class="sourceLineNo">178</span><a name="line.178"></a> |
| <span class="sourceLineNo">179</span> // set a 5 sec ttl<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> rs.getConfiguration().set(BrokenStoreFileCleaner.BROKEN_STOREFILE_CLEANER_TTL, "5000");<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> BrokenStoreFileCleaner cleaner =<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> new BrokenStoreFileCleaner(15000000, 0, rs, rs.getConfiguration(), rs);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> cleaner.chore();<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // file is still present after chore run<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> assertTrue(store.getFileSystem().exists(junkFilePath));<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> Thread.sleep(5000);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> cleaner.chore();<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> assertFalse(store.getFileSystem().exists(junkFilePath));<a name="line.188"></a> |
| <span class="sourceLineNo">189</span><a name="line.189"></a> |
| <span class="sourceLineNo">190</span> // verify no storefile got deleted<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> int currentStoreFiles = store.getStorefilesCount();<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> assertEquals(currentStoreFiles, storeFiles);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> private Table createTableWithData(TableName tableName) throws IOException {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> Table table = testUtil.createTable(tableName, fam);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> try {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> for (int i = 1; i < 10; i++) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> Put p = new Put(Bytes.toBytes("row" + i));<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> p.addColumn(fam, qual1, val);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> table.put(p);<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> }<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> // flush them<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> testUtil.getAdmin().flush(tableName);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> for (int i = 11; i < 20; i++) {<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> Put p = new Put(Bytes.toBytes("row" + i));<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> p.addColumn(fam, qual1, val);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> table.put(p);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> }<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> // flush them<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> testUtil.getAdmin().flush(tableName);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> for (int i = 21; i < 30; i++) {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> Put p = new Put(Bytes.toBytes("row" + i));<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> p.addColumn(fam, qual1, val);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> table.put(p);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> }<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> // flush them<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> testUtil.getAdmin().flush(tableName);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> } catch (IOException e) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> table.close();<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> throw e;<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> }<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> return table;<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span>}<a name="line.225"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
