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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><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.io.FileNotFoundException;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.io.IOException;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.conf.Configuration;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.Waiter;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.CompactionState;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Put;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Table;<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.util.Bytes;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread;<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.AfterClass;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.junit.Assert;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.junit.BeforeClass;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.ClassRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.Test;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.junit.experimental.categories.Category;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.slf4j.Logger;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.slf4j.LoggerFactory;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span>/**<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * This class tests the scenario where a store refresh happens due to a file not found during scan,<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> * after a compaction but before the compacted files are archived. At this state we test for a split<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * and compaction<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> */<a name="line.51"></a> |
| <span class="sourceLineNo">052</span>@Category(MediumTests.class)<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>public class TestCompactionFileNotFound {<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> @ClassRule<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> HBaseClassTestRule.forClass(TestCompactionFileNotFound.class);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> private static final Logger LOG = LoggerFactory.getLogger(TestCompactionFileNotFound.class);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private static final HBaseTestingUtil util = new HBaseTestingUtil();<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> private static final TableName TEST_TABLE = TableName.valueOf("test");<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static final byte[] TEST_FAMILY = Bytes.toBytes("f1");<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private static final byte[] ROW_A = Bytes.toBytes("aaa");<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private static final byte[] ROW_B = Bytes.toBytes("bbb");<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private static final byte[] ROW_C = Bytes.toBytes("ccc");<a name="line.67"></a> |
| <span class="sourceLineNo">068</span><a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static final byte[] qualifierCol1 = Bytes.toBytes("col1");<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static final byte[] bytes1 = Bytes.toBytes(1);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static final byte[] bytes2 = Bytes.toBytes(2);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final byte[] bytes3 = Bytes.toBytes(3);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private Table table;<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> @BeforeClass<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> public static void setupBeforeClass() throws Exception {<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> Configuration conf = util.getConfiguration();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> conf.setInt("hbase.hfile.compaction.discharger.interval", Integer.MAX_VALUE);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> util.startMiniCluster(3);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> }<a name="line.82"></a> |
| <span class="sourceLineNo">083</span><a name="line.83"></a> |
| <span class="sourceLineNo">084</span> @AfterClass<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> public static void tearDownAfterClass() throws Exception {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> util.shutdownMiniCluster();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span><a name="line.88"></a> |
| <span class="sourceLineNo">089</span> @After<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> public void after() throws Exception {<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> try {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> if (table != null) {<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> table.close();<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> }<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> } finally {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> util.deleteTable(TEST_TABLE);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> }<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> @Test<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> public void testSplitAfterRefresh() throws Exception {<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> Admin admin = util.getAdmin();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> table = util.createTable(TEST_TABLE, TEST_FAMILY);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> try {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> // Create Multiple store files<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> Put puta = new Put(ROW_A);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> puta.addColumn(TEST_FAMILY, qualifierCol1, bytes1);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> table.put(puta);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> admin.flush(TEST_TABLE);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span><a name="line.111"></a> |
| <span class="sourceLineNo">112</span> Put putb = new Put(ROW_B);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> putb.addColumn(TEST_FAMILY, qualifierCol1, bytes2);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> table.put(putb);<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> admin.flush(TEST_TABLE);<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> Put putc = new Put(ROW_C);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> putc.addColumn(TEST_FAMILY, qualifierCol1, bytes3);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> table.put(putc);<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> admin.flush(TEST_TABLE);<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> admin.compact(TEST_TABLE);<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> while (admin.getCompactionState(TEST_TABLE) != CompactionState.NONE) {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> Thread.sleep(1000);<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> table.put(putb);<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> HRegion hr1 = (HRegion) util.getRSForFirstRegionInTable(TEST_TABLE)<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> .getRegionByEncodedName(admin.getRegions(TEST_TABLE).get(0).getEncodedName());<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> // Refresh store files post compaction, this should not open already compacted files<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> hr1.refreshStoreFiles(true);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> int numRegionsBeforeSplit = admin.getRegions(TEST_TABLE).size();<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> // Check if we can successfully split after compaction<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> admin.splitRegionAsync(admin.getRegions(TEST_TABLE).get(0).getEncodedNameAsBytes(), ROW_C)<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> .get();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> util.waitFor(20000, new Waiter.Predicate<Exception>() {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> @Override<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public boolean evaluate() throws Exception {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> int numRegionsAfterSplit = 0;<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> List<RegionServerThread> rst = util.getMiniHBaseCluster().getLiveRegionServerThreads();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> for (RegionServerThread t : rst) {<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> numRegionsAfterSplit += t.getRegionServer().getRegions(TEST_TABLE).size();<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> // Make sure that the split went through and all the regions are assigned<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> return (numRegionsAfterSplit == numRegionsBeforeSplit + 1<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> && admin.isTableAvailable(TEST_TABLE));<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> }<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> });<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> // Split at this point should not result in the RS being aborted<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> assertEquals(3, util.getMiniHBaseCluster().getLiveRegionServerThreads().size());<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> } finally {<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> if (admin != null) {<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> admin.close();<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> }<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> @Test<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> public void testCompactionAfterRefresh() throws Exception {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> Admin admin = util.getAdmin();<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> table = util.createTable(TEST_TABLE, TEST_FAMILY);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> try {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // Create Multiple store files<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> Put puta = new Put(ROW_A);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> puta.addColumn(TEST_FAMILY, qualifierCol1, bytes1);<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> table.put(puta);<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> admin.flush(TEST_TABLE);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> Put putb = new Put(ROW_B);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> putb.addColumn(TEST_FAMILY, qualifierCol1, bytes2);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> table.put(putb);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> admin.flush(TEST_TABLE);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span><a name="line.172"></a> |
| <span class="sourceLineNo">173</span> Put putc = new Put(ROW_C);<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> putc.addColumn(TEST_FAMILY, qualifierCol1, bytes3);<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> table.put(putc);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> admin.flush(TEST_TABLE);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span><a name="line.177"></a> |
| <span class="sourceLineNo">178</span> admin.compact(TEST_TABLE);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> while (admin.getCompactionState(TEST_TABLE) != CompactionState.NONE) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> Thread.sleep(1000);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> table.put(putb);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> HRegion hr1 = (HRegion) util.getRSForFirstRegionInTable(TEST_TABLE)<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> .getRegionByEncodedName(admin.getRegions(TEST_TABLE).get(0).getEncodedName());<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> // Refresh store files post compaction, this should not open already compacted files<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> hr1.refreshStoreFiles(true);<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> // Archive the store files and try another compaction to see if all is good<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> for (HStore store : hr1.getStores()) {<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> store.closeAndArchiveCompactedFiles();<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> }<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> try {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> hr1.compact(false);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> } catch (IOException e) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> LOG.error("Got an exception during compaction", e);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> if (e instanceof FileNotFoundException) {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> Assert.fail("Got a FNFE during compaction");<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> } else {<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> Assert.fail();<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> } finally {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> if (admin != null) {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> admin.close();<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> }<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>}<a name="line.207"></a> |
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