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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.StripeStoreFileManager.OPEN_KEY;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.junit.Assert.assertArrayEquals;<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.assertFalse;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.junit.Assert.assertThrows;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.junit.Assert.assertTrue;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import java.util.ArrayList;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import java.util.Arrays;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import java.util.Collection;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import java.util.Collections;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import java.util.Iterator;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import java.util.List;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.conf.Configuration;<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.Path;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.CellComparatorImpl;<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.HBaseConfiguration;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.HBaseTestingUtil;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.HConstants;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.KeyValue;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.junit.After;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.junit.Before;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.junit.ClassRule;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span>import org.junit.Test;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>import org.junit.experimental.categories.Category;<a name="line.50"></a> |
| <span class="sourceLineNo">051</span>import org.mockito.Mockito;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span>@Category({ RegionServerTests.class, MediumTests.class })<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>public class TestStripeStoreFileManager {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> @ClassRule<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> HBaseClassTestRule.forClass(TestStripeStoreFileManager.class);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> private static final HBaseTestingUtil TEST_UTIL = new HBaseTestingUtil();<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> private static final Path BASEDIR =<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> TEST_UTIL.getDataTestDir(TestStripeStoreFileManager.class.getSimpleName());<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static final Path CFDIR =<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> HRegionFileSystem.getStoreHomedir(BASEDIR, "region", Bytes.toBytes("cf"));<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private static final byte[] KEY_A = Bytes.toBytes("aaa");<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private static final byte[] KEY_B = Bytes.toBytes("aab");<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static final byte[] KEY_C = Bytes.toBytes("aac");<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> private static final byte[] KEY_D = Bytes.toBytes("aad");<a name="line.69"></a> |
| <span class="sourceLineNo">070</span><a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static final KeyValue KV_A = new KeyValue(KEY_A, 0L);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static final KeyValue KV_B = new KeyValue(KEY_B, 0L);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final KeyValue KV_C = new KeyValue(KEY_C, 0L);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private static final KeyValue KV_D = new KeyValue(KEY_D, 0L);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span><a name="line.75"></a> |
| <span class="sourceLineNo">076</span> @Before<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> public void setUp() throws Exception {<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> FileSystem fs = TEST_UTIL.getTestFileSystem();<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> if (!fs.mkdirs(CFDIR)) {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> throw new IOException("Cannot create test directory " + CFDIR);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<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> @After<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> public void tearDown() throws Exception {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> FileSystem fs = TEST_UTIL.getTestFileSystem();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> if (fs.exists(CFDIR) && !fs.delete(CFDIR, true)) {<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> throw new IOException("Cannot delete test directory " + CFDIR);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> }<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span><a name="line.91"></a> |
| <span class="sourceLineNo">092</span> @Test<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> public void testInsertFilesIntoL0() throws Exception {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> StripeStoreFileManager manager = createManager();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> MockHStoreFile sf = createFile();<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> manager.insertNewFiles(al(sf));<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> assertEquals(1, manager.getStorefileCount());<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> Collection<HStoreFile> filesForGet = manager.getFilesForScan(KEY_A, true, KEY_A, true, false);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> assertEquals(1, filesForGet.size());<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> assertTrue(filesForGet.contains(sf));<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> // Add some stripes and make sure we get this file for every stripe.<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> manager.addCompactionResults(al(),<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_B, OPEN_KEY)));<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> assertTrue(manager.getFilesForScan(KEY_A, true, KEY_A, true, false).contains(sf));<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> assertTrue(manager.getFilesForScan(KEY_C, true, KEY_C, true, false).contains(sf));<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> @Test<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> public void testClearFiles() throws Exception {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> StripeStoreFileManager manager = createManager();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> manager.insertNewFiles(al(createFile()));<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> manager.insertNewFiles(al(createFile()));<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> manager.addCompactionResults(al(),<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_B, OPEN_KEY)));<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> assertEquals(4, manager.getStorefileCount());<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> Collection<HStoreFile> allFiles = manager.clearFiles();<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> assertEquals(4, allFiles.size());<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> assertEquals(0, manager.getStorefileCount());<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertEquals(0, manager.getStoreFiles().size());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> private static ArrayList<HStoreFile> dumpIterator(Iterator<HStoreFile> iter) {<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> ArrayList<HStoreFile> result = new ArrayList<>();<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> for (; iter.hasNext(); result.add(iter.next())) {<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> continue;<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> }<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> return result;<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> }<a name="line.129"></a> |
| <span class="sourceLineNo">130</span><a name="line.130"></a> |
| <span class="sourceLineNo">131</span> @Test<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> public void testRowKeyBefore() throws Exception {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> StripeStoreFileManager manager = createManager();<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> HStoreFile l0File = createFile(), l0File2 = createFile();<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> manager.insertNewFiles(al(l0File));<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> manager.insertNewFiles(al(l0File2));<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> // Get candidate files.<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> Iterator<HStoreFile> sfs = manager.getCandidateFilesForRowKeyBefore(KV_B);<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> sfs.next();<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> sfs.remove();<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> // Suppose we found a candidate in this file... make sure L0 file remaining is not removed.<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> sfs = manager.updateCandidateFilesForRowKeyBefore(sfs, KV_B, KV_A);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> assertTrue(sfs.hasNext());<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> // Now add some stripes (remove L0 file too)<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> MockHStoreFile stripe0a = createFile(0, 100, OPEN_KEY, KEY_B),<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> stripe1 = createFile(KEY_B, OPEN_KEY);<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> manager.addCompactionResults(al(l0File), al(stripe0a, stripe1));<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> manager.removeCompactedFiles(al(l0File));<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> // If we want a key <= KEY_A, we should get everything except stripe1.<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> ArrayList<HStoreFile> sfsDump = dumpIterator(manager.getCandidateFilesForRowKeyBefore(KV_A));<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> assertEquals(2, sfsDump.size());<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> assertTrue(sfsDump.contains(stripe0a));<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> assertFalse(sfsDump.contains(stripe1));<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> // If we want a key <= KEY_B, we should get everything since lower bound is inclusive.<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> sfsDump = dumpIterator(manager.getCandidateFilesForRowKeyBefore(KV_B));<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> assertEquals(3, sfsDump.size());<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> assertTrue(sfsDump.contains(stripe1));<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // For KEY_D, we should also get everything.<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> sfsDump = dumpIterator(manager.getCandidateFilesForRowKeyBefore(KV_D));<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> assertEquals(3, sfsDump.size());<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> // Suppose in the first file we found candidate with KEY_C.<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> // Then, stripe0 no longer matters and should be removed, but stripe1 should stay.<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> sfs = manager.getCandidateFilesForRowKeyBefore(KV_D);<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> sfs.next(); // Skip L0 file.<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> sfs.remove();<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> sfs = manager.updateCandidateFilesForRowKeyBefore(sfs, KV_D, KV_C);<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> assertEquals(stripe1, sfs.next());<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> assertFalse(sfs.hasNext());<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // Add one more, later, file to stripe0, remove the last annoying L0 file.<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> // This file should be returned in preference to older L0 file; also, after we get<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> // a candidate from the first file, the old one should not be removed.<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> HStoreFile stripe0b = createFile(0, 101, OPEN_KEY, KEY_B);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> manager.addCompactionResults(al(l0File2), al(stripe0b));<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> manager.removeCompactedFiles(al(l0File2));<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> sfs = manager.getCandidateFilesForRowKeyBefore(KV_A);<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> assertEquals(stripe0b, sfs.next());<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> sfs.remove();<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> sfs = manager.updateCandidateFilesForRowKeyBefore(sfs, KV_A, KV_A);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> assertEquals(stripe0a, sfs.next());<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> @Test<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> public void testGetSplitPointEdgeCases() throws Exception {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> StripeStoreFileManager manager = createManager();<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> // No files => no split.<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> assertFalse(manager.getSplitPoint().isPresent());<a name="line.186"></a> |
| <span class="sourceLineNo">187</span><a name="line.187"></a> |
| <span class="sourceLineNo">188</span> // If there are no stripes, should pick midpoint from the biggest file in L0.<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> MockHStoreFile sf5 = createFile(5, 0);<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> sf5.splitPoint = new byte[] { 1 };<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> manager.insertNewFiles(al(sf5));<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> manager.insertNewFiles(al(createFile(1, 0)));<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> assertArrayEquals(sf5.splitPoint, manager.getSplitPoint().get());<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> // Same if there's one stripe but the biggest file is still in L0.<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> manager.addCompactionResults(al(), al(createFile(2, 0, OPEN_KEY, OPEN_KEY)));<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> assertArrayEquals(sf5.splitPoint, manager.getSplitPoint().get());<a name="line.197"></a> |
| <span class="sourceLineNo">198</span><a name="line.198"></a> |
| <span class="sourceLineNo">199</span> // If the biggest file is in the stripe, should get from it.<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> MockHStoreFile sf6 = createFile(6, 0, OPEN_KEY, OPEN_KEY);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> sf6.splitPoint = new byte[] { 2 };<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> manager.addCompactionResults(al(), al(sf6));<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> assertArrayEquals(sf6.splitPoint, manager.getSplitPoint().get());<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> @Test<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> public void testGetStripeBoundarySplits() throws Exception {<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> /* First number - split must be after this stripe; further numbers - stripes */<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> verifySplitPointScenario(5, false, 0f, 2, 1, 1, 1, 1, 1, 10);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> verifySplitPointScenario(0, false, 0f, 6, 3, 1, 1, 2);<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> verifySplitPointScenario(2, false, 0f, 1, 1, 1, 1, 2);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> verifySplitPointScenario(0, false, 0f, 5, 4);<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> verifySplitPointScenario(2, false, 0f, 5, 2, 5, 5, 5);<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span><a name="line.215"></a> |
| <span class="sourceLineNo">216</span> @Test<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> public void testGetUnbalancedSplits() throws Exception {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> /* First number - split must be inside/after this stripe; further numbers - stripes */<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> verifySplitPointScenario(0, false, 2.1f, 4, 4, 4); // 8/4 is less than 2.1f<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> verifySplitPointScenario(1, true, 1.5f, 4, 4, 4); // 8/4 > 6/6<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> verifySplitPointScenario(1, false, 1.1f, 3, 4, 1, 1, 2, 2); // 7/6 < 8/5<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> verifySplitPointScenario(1, false, 1.1f, 3, 6, 1, 1, 2, 2); // 9/6 == 9/6<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> verifySplitPointScenario(1, true, 1.1f, 3, 8, 1, 1, 2, 2); // 11/6 > 10/7<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> verifySplitPointScenario(3, false, 1.1f, 2, 2, 1, 1, 4, 3); // reverse order<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> verifySplitPointScenario(4, true, 1.1f, 2, 2, 1, 1, 8, 3); // reverse order<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> verifySplitPointScenario(0, true, 1.5f, 10, 4); // 10/4 > 9/5<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> verifySplitPointScenario(0, false, 1.4f, 6, 4); // 6/4 == 6/4<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> verifySplitPointScenario(1, true, 1.5f, 4, 10); // reverse just in case<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> verifySplitPointScenario(0, false, 1.4f, 4, 6); // reverse just in case<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> }<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> * Verifies scenario for finding a split point.<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> * @param splitPointAfter Stripe to expect the split point at/after.<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> * @param shouldSplitStripe If true, the split point is expected in the middle of the above<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> * stripe; if false, should be at the end.<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> * @param splitRatioToVerify Maximum split imbalance ratio.<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> * @param sizes Stripe sizes.<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> */<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> private void verifySplitPointScenario(int splitPointAfter, boolean shouldSplitStripe,<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> float splitRatioToVerify, int... sizes) throws Exception {<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> assertTrue(sizes.length > 1);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> ArrayList<HStoreFile> sfs = new ArrayList<>();<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> for (int sizeIx = 0; sizeIx < sizes.length; ++sizeIx) {<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> byte[] startKey = (sizeIx == 0) ? OPEN_KEY : Bytes.toBytes(sizeIx - 1);<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> byte[] endKey = (sizeIx == sizes.length - 1) ? OPEN_KEY : Bytes.toBytes(sizeIx);<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> MockHStoreFile sf = createFile(sizes[sizeIx], 0, startKey, endKey);<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> sf.splitPoint = Bytes.toBytes(-sizeIx); // set split point to the negative index<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> sfs.add(sf);<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> Configuration conf = HBaseConfiguration.create();<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> if (splitRatioToVerify != 0) {<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> conf.setFloat(StripeStoreConfig.MAX_REGION_SPLIT_IMBALANCE_KEY, splitRatioToVerify);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> }<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> StripeStoreFileManager manager = createManager(al(), conf);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> manager.addCompactionResults(al(), sfs);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> int result = Bytes.toInt(manager.getSplitPoint().get());<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> // Either end key and thus positive index, or "middle" of the file and thus negative index.<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> assertEquals(splitPointAfter * (shouldSplitStripe ? -1 : 1), result);<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> }<a name="line.261"></a> |
| <span class="sourceLineNo">262</span><a name="line.262"></a> |
| <span class="sourceLineNo">263</span> private static byte[] keyAfter(byte[] key) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> return Arrays.copyOf(key, key.length + 1);<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> }<a name="line.265"></a> |
| <span class="sourceLineNo">266</span><a name="line.266"></a> |
| <span class="sourceLineNo">267</span> @Test<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> public void testGetFilesForGetAndScan() throws Exception {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> StripeStoreFileManager manager = createManager();<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> verifyGetAndScanScenario(manager, null, null);<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> verifyGetAndScanScenario(manager, KEY_B, KEY_C);<a name="line.271"></a> |
| <span class="sourceLineNo">272</span><a name="line.272"></a> |
| <span class="sourceLineNo">273</span> // Populate one L0 file.<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> MockHStoreFile sf0 = createFile();<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> manager.insertNewFiles(al(sf0));<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> verifyGetAndScanScenario(manager, null, null, sf0);<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> verifyGetAndScanScenario(manager, null, KEY_C, sf0);<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> verifyGetAndScanScenario(manager, KEY_B, null, sf0);<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> verifyGetAndScanScenario(manager, KEY_B, KEY_C, sf0);<a name="line.279"></a> |
| <span class="sourceLineNo">280</span><a name="line.280"></a> |
| <span class="sourceLineNo">281</span> // Populate a bunch of files for stripes, keep L0.<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> MockHStoreFile sfA = createFile(OPEN_KEY, KEY_A);<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> MockHStoreFile sfB = createFile(KEY_A, KEY_B);<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> MockHStoreFile sfC = createFile(KEY_B, KEY_C);<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> MockHStoreFile sfD = createFile(KEY_C, KEY_D);<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> MockHStoreFile sfE = createFile(KEY_D, OPEN_KEY);<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> manager.addCompactionResults(al(), al(sfA, sfB, sfC, sfD, sfE));<a name="line.287"></a> |
| <span class="sourceLineNo">288</span><a name="line.288"></a> |
| <span class="sourceLineNo">289</span> verifyGetAndScanScenario(manager, null, null, sf0, sfA, sfB, sfC, sfD, sfE);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> verifyGetAndScanScenario(manager, keyAfter(KEY_A), null, sf0, sfB, sfC, sfD, sfE);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> verifyGetAndScanScenario(manager, null, keyAfter(KEY_C), sf0, sfA, sfB, sfC, sfD);<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> verifyGetAndScanScenario(manager, KEY_B, null, sf0, sfC, sfD, sfE);<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> verifyGetAndScanScenario(manager, null, KEY_C, sf0, sfA, sfB, sfC, sfD);<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> verifyGetAndScanScenario(manager, KEY_B, keyAfter(KEY_B), sf0, sfC);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> verifyGetAndScanScenario(manager, keyAfter(KEY_A), KEY_B, sf0, sfB, sfC);<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> verifyGetAndScanScenario(manager, KEY_D, KEY_D, sf0, sfE);<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> verifyGetAndScanScenario(manager, keyAfter(KEY_B), keyAfter(KEY_C), sf0, sfC, sfD);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span><a name="line.299"></a> |
| <span class="sourceLineNo">300</span> private void verifyGetAndScanScenario(StripeStoreFileManager manager, byte[] start, byte[] end,<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> HStoreFile... results) throws Exception {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> verifyGetOrScanScenario(manager, start, end, results);<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span><a name="line.304"></a> |
| <span class="sourceLineNo">305</span> @Test<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> @SuppressWarnings("unchecked")<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> public void testLoadFilesWithRecoverableBadFiles() throws Exception {<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> // In L0, there will be file w/o metadata (real L0, 3 files with invalid metadata, and 3<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> // files that overlap valid stripes in various ways). Note that the 4th way to overlap the<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> // stripes will cause the structure to be mostly scraped, and is tested separately.<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> ArrayList<HStoreFile> validStripeFiles = al(createFile(OPEN_KEY, KEY_B),<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> createFile(KEY_B, KEY_C), createFile(KEY_C, OPEN_KEY), createFile(KEY_C, OPEN_KEY));<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> ArrayList<HStoreFile> filesToGoToL0 = al(createFile(), createFile(null, KEY_A),<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> createFile(KEY_D, null), createFile(KEY_D, KEY_A), createFile(keyAfter(KEY_A), KEY_C),<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> createFile(OPEN_KEY, KEY_D), createFile(KEY_D, keyAfter(KEY_D)));<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> ArrayList<HStoreFile> allFilesToGo = flattenLists(validStripeFiles, filesToGoToL0);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> Collections.shuffle(allFilesToGo);<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> StripeStoreFileManager manager = createManager(allFilesToGo);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> List<HStoreFile> l0Files = manager.getLevel0Files();<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> assertEquals(filesToGoToL0.size(), l0Files.size());<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> for (HStoreFile sf : filesToGoToL0) {<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> assertTrue(l0Files.contains(sf));<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> }<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> verifyAllFiles(manager, allFilesToGo);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> }<a name="line.325"></a> |
| <span class="sourceLineNo">326</span><a name="line.326"></a> |
| <span class="sourceLineNo">327</span> @Test<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> public void testLoadFilesWithBadStripe() throws Exception {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> // Current "algorithm" will see the after-B key before C key, add it as valid stripe,<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> // and then fail all other stripes. So everything would end up in L0.<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> ArrayList<HStoreFile> allFilesToGo = al(createFile(OPEN_KEY, KEY_B), createFile(KEY_B, KEY_C),<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> createFile(KEY_C, OPEN_KEY), createFile(KEY_B, keyAfter(KEY_B)));<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> Collections.shuffle(allFilesToGo);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> StripeStoreFileManager manager = createManager(allFilesToGo);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> assertEquals(allFilesToGo.size(), manager.getLevel0Files().size());<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> }<a name="line.336"></a> |
| <span class="sourceLineNo">337</span><a name="line.337"></a> |
| <span class="sourceLineNo">338</span> @Test<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> public void testLoadFilesWithGaps() throws Exception {<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> // Stripes must not have gaps. If they do, everything goes to L0.<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> StripeStoreFileManager manager =<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> createManager(al(createFile(OPEN_KEY, KEY_B), createFile(KEY_C, OPEN_KEY)));<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> assertEquals(2, manager.getLevel0Files().size());<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> // Just one open stripe should be ok.<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> manager = createManager(al(createFile(OPEN_KEY, OPEN_KEY)));<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> assertEquals(0, manager.getLevel0Files().size());<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> assertEquals(1, manager.getStorefileCount());<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> }<a name="line.348"></a> |
| <span class="sourceLineNo">349</span><a name="line.349"></a> |
| <span class="sourceLineNo">350</span> @Test<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> public void testLoadFilesAfterSplit() throws Exception {<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> // If stripes are good but have non-open ends, they must be treated as open ends.<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> MockHStoreFile sf = createFile(KEY_B, KEY_C);<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> StripeStoreFileManager manager = createManager(al(createFile(OPEN_KEY, KEY_B), sf));<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> assertEquals(0, manager.getLevel0Files().size());<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> // Here, [B, C] is logically [B, inf), so we should be able to compact it to that only.<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> verifyInvalidCompactionScenario(manager, al(sf), al(createFile(KEY_B, KEY_C)));<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> manager.addCompactionResults(al(sf), al(createFile(KEY_B, OPEN_KEY)));<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> manager.removeCompactedFiles(al(sf));<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> // Do the same for other variants.<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> manager = createManager(al(sf, createFile(KEY_C, OPEN_KEY)));<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> verifyInvalidCompactionScenario(manager, al(sf), al(createFile(KEY_B, KEY_C)));<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> manager.addCompactionResults(al(sf), al(createFile(OPEN_KEY, KEY_C)));<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> manager.removeCompactedFiles(al(sf));<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> manager = createManager(al(sf));<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> verifyInvalidCompactionScenario(manager, al(sf), al(createFile(KEY_B, KEY_C)));<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> manager.addCompactionResults(al(sf), al(createFile(OPEN_KEY, OPEN_KEY)));<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> }<a name="line.368"></a> |
| <span class="sourceLineNo">369</span><a name="line.369"></a> |
| <span class="sourceLineNo">370</span> @Test<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> public void testAddingCompactionResults() throws Exception {<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> StripeStoreFileManager manager = createManager();<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> // First, add some L0 files and "compact" one with new stripe creation.<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> HStoreFile sf_L0_0a = createFile(), sf_L0_0b = createFile();<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> manager.insertNewFiles(al(sf_L0_0a, sf_L0_0b));<a name="line.375"></a> |
| <span class="sourceLineNo">376</span><a name="line.376"></a> |
| <span class="sourceLineNo">377</span> // Try compacting with invalid new branches (gaps, overlaps) - no effect.<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> verifyInvalidCompactionScenario(manager, al(sf_L0_0a), al(createFile(OPEN_KEY, KEY_B)));<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> verifyInvalidCompactionScenario(manager, al(sf_L0_0a),<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_C, OPEN_KEY)));<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> verifyInvalidCompactionScenario(manager, al(sf_L0_0a),<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_B, OPEN_KEY), createFile(KEY_A, KEY_D)));<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> verifyInvalidCompactionScenario(manager, al(sf_L0_0a),<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_A, KEY_B), createFile(KEY_B, OPEN_KEY)));<a name="line.384"></a> |
| <span class="sourceLineNo">385</span><a name="line.385"></a> |
| <span class="sourceLineNo">386</span> HStoreFile sf_i2B_0 = createFile(OPEN_KEY, KEY_B);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> HStoreFile sf_B2C_0 = createFile(KEY_B, KEY_C);<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> HStoreFile sf_C2i_0 = createFile(KEY_C, OPEN_KEY);<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> manager.addCompactionResults(al(sf_L0_0a), al(sf_i2B_0, sf_B2C_0, sf_C2i_0));<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> manager.removeCompactedFiles(al(sf_L0_0a));<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> verifyAllFiles(manager, al(sf_L0_0b, sf_i2B_0, sf_B2C_0, sf_C2i_0));<a name="line.391"></a> |
| <span class="sourceLineNo">392</span><a name="line.392"></a> |
| <span class="sourceLineNo">393</span> // Add another l0 file, "compact" both L0 into two stripes<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> HStoreFile sf_L0_1 = createFile();<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> HStoreFile sf_i2B_1 = createFile(OPEN_KEY, KEY_B);<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> HStoreFile sf_B2C_1 = createFile(KEY_B, KEY_C);<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> manager.insertNewFiles(al(sf_L0_1));<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> manager.addCompactionResults(al(sf_L0_0b, sf_L0_1), al(sf_i2B_1, sf_B2C_1));<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> manager.removeCompactedFiles(al(sf_L0_0b, sf_L0_1));<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> verifyAllFiles(manager, al(sf_i2B_0, sf_B2C_0, sf_C2i_0, sf_i2B_1, sf_B2C_1));<a name="line.400"></a> |
| <span class="sourceLineNo">401</span><a name="line.401"></a> |
| <span class="sourceLineNo">402</span> // Try compacting with invalid file (no metadata) - should add files to L0.<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> HStoreFile sf_L0_2 = createFile(null, null);<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> manager.addCompactionResults(al(), al(sf_L0_2));<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> manager.removeCompactedFiles(al());<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> verifyAllFiles(manager, al(sf_i2B_0, sf_B2C_0, sf_C2i_0, sf_i2B_1, sf_B2C_1, sf_L0_2));<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> // Remove it...<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> manager.addCompactionResults(al(sf_L0_2), al());<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> manager.removeCompactedFiles(al(sf_L0_2));<a name="line.409"></a> |
| <span class="sourceLineNo">410</span><a name="line.410"></a> |
| <span class="sourceLineNo">411</span> // Do regular compaction in the first stripe.<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> HStoreFile sf_i2B_3 = createFile(OPEN_KEY, KEY_B);<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> manager.addCompactionResults(al(sf_i2B_0, sf_i2B_1), al(sf_i2B_3));<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> manager.removeCompactedFiles(al(sf_i2B_0, sf_i2B_1));<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> verifyAllFiles(manager, al(sf_B2C_0, sf_C2i_0, sf_B2C_1, sf_i2B_3));<a name="line.415"></a> |
| <span class="sourceLineNo">416</span><a name="line.416"></a> |
| <span class="sourceLineNo">417</span> // Rebalance two stripes.<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> HStoreFile sf_B2D_4 = createFile(KEY_B, KEY_D);<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> HStoreFile sf_D2i_4 = createFile(KEY_D, OPEN_KEY);<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> manager.addCompactionResults(al(sf_B2C_0, sf_C2i_0, sf_B2C_1), al(sf_B2D_4, sf_D2i_4));<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> manager.removeCompactedFiles(al(sf_B2C_0, sf_C2i_0, sf_B2C_1));<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> verifyAllFiles(manager, al(sf_i2B_3, sf_B2D_4, sf_D2i_4));<a name="line.422"></a> |
| <span class="sourceLineNo">423</span><a name="line.423"></a> |
| <span class="sourceLineNo">424</span> // Split the first stripe.<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> HStoreFile sf_i2A_5 = createFile(OPEN_KEY, KEY_A);<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> HStoreFile sf_A2B_5 = createFile(KEY_A, KEY_B);<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> manager.addCompactionResults(al(sf_i2B_3), al(sf_i2A_5, sf_A2B_5));<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> manager.removeCompactedFiles(al(sf_i2B_3));<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> verifyAllFiles(manager, al(sf_B2D_4, sf_D2i_4, sf_i2A_5, sf_A2B_5));<a name="line.429"></a> |
| <span class="sourceLineNo">430</span><a name="line.430"></a> |
| <span class="sourceLineNo">431</span> // Split the middle stripe.<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> HStoreFile sf_B2C_6 = createFile(KEY_B, KEY_C);<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> HStoreFile sf_C2D_6 = createFile(KEY_C, KEY_D);<a name="line.433"></a> |
| <span class="sourceLineNo">434</span> manager.addCompactionResults(al(sf_B2D_4), al(sf_B2C_6, sf_C2D_6));<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> manager.removeCompactedFiles(al(sf_B2D_4));<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> verifyAllFiles(manager, al(sf_D2i_4, sf_i2A_5, sf_A2B_5, sf_B2C_6, sf_C2D_6));<a name="line.436"></a> |
| <span class="sourceLineNo">437</span><a name="line.437"></a> |
| <span class="sourceLineNo">438</span> // Merge two different middle stripes.<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> HStoreFile sf_A2C_7 = createFile(KEY_A, KEY_C);<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> manager.addCompactionResults(al(sf_A2B_5, sf_B2C_6), al(sf_A2C_7));<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> manager.removeCompactedFiles(al(sf_A2B_5, sf_B2C_6));<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> verifyAllFiles(manager, al(sf_D2i_4, sf_i2A_5, sf_C2D_6, sf_A2C_7));<a name="line.442"></a> |
| <span class="sourceLineNo">443</span><a name="line.443"></a> |
| <span class="sourceLineNo">444</span> // Merge lower half.<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> HStoreFile sf_i2C_8 = createFile(OPEN_KEY, KEY_C);<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> manager.addCompactionResults(al(sf_i2A_5, sf_A2C_7), al(sf_i2C_8));<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> manager.removeCompactedFiles(al(sf_i2A_5, sf_A2C_7));<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> verifyAllFiles(manager, al(sf_D2i_4, sf_C2D_6, sf_i2C_8));<a name="line.448"></a> |
| <span class="sourceLineNo">449</span><a name="line.449"></a> |
| <span class="sourceLineNo">450</span> // Merge all.<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> HStoreFile sf_i2i_9 = createFile(OPEN_KEY, OPEN_KEY);<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> manager.addCompactionResults(al(sf_D2i_4, sf_C2D_6, sf_i2C_8), al(sf_i2i_9));<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> manager.removeCompactedFiles(al(sf_D2i_4, sf_C2D_6, sf_i2C_8));<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> verifyAllFiles(manager, al(sf_i2i_9));<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> }<a name="line.455"></a> |
| <span class="sourceLineNo">456</span><a name="line.456"></a> |
| <span class="sourceLineNo">457</span> @Test<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> public void testCompactionAndFlushConflict() throws Exception {<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> // Add file flush into stripes<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> StripeStoreFileManager sfm = createManager();<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> assertEquals(0, sfm.getStripeCount());<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> HStoreFile sf_i2c = createFile(OPEN_KEY, KEY_C), sf_c2i = createFile(KEY_C, OPEN_KEY);<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> sfm.insertNewFiles(al(sf_i2c, sf_c2i));<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> assertEquals(2, sfm.getStripeCount());<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> // Now try to add conflicting flush - should throw.<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> HStoreFile sf_i2d = createFile(OPEN_KEY, KEY_D), sf_d2i = createFile(KEY_D, OPEN_KEY);<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> sfm.insertNewFiles(al(sf_i2d, sf_d2i));<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> assertEquals(2, sfm.getStripeCount());<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> assertEquals(2, sfm.getLevel0Files().size());<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> verifyGetAndScanScenario(sfm, KEY_C, KEY_C, sf_i2d, sf_d2i, sf_c2i);<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> // Remove these files.<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> sfm.addCompactionResults(al(sf_i2d, sf_d2i), al());<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> sfm.removeCompactedFiles(al(sf_i2d, sf_d2i));<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> assertEquals(0, sfm.getLevel0Files().size());<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> // Add another file to stripe; then "rebalance" stripes w/o it - the file, which was<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> // presumably flushed during compaction, should go to L0.<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> HStoreFile sf_i2c_2 = createFile(OPEN_KEY, KEY_C);<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> sfm.insertNewFiles(al(sf_i2c_2));<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> sfm.addCompactionResults(al(sf_i2c, sf_c2i), al(sf_i2d, sf_d2i));<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> sfm.removeCompactedFiles(al(sf_i2c, sf_c2i));<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> assertEquals(1, sfm.getLevel0Files().size());<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> verifyGetAndScanScenario(sfm, KEY_C, KEY_C, sf_i2d, sf_i2c_2);<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> }<a name="line.483"></a> |
| <span class="sourceLineNo">484</span><a name="line.484"></a> |
| <span class="sourceLineNo">485</span> @Test<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> public void testEmptyResultsForStripes() throws Exception {<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> // Test that we can compact L0 into a subset of stripes.<a name="line.487"></a> |
| <span class="sourceLineNo">488</span> StripeStoreFileManager manager = createManager();<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> HStoreFile sf0a = createFile();<a name="line.489"></a> |
| <span class="sourceLineNo">490</span> HStoreFile sf0b = createFile();<a name="line.490"></a> |
| <span class="sourceLineNo">491</span> manager.insertNewFiles(al(sf0a));<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> manager.insertNewFiles(al(sf0b));<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> ArrayList<HStoreFile> compacted =<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> al(createFile(OPEN_KEY, KEY_B), createFile(KEY_B, KEY_C), createFile(KEY_C, OPEN_KEY));<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> manager.addCompactionResults(al(sf0a), compacted);<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> manager.removeCompactedFiles(al(sf0a));<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> // Next L0 compaction only produces file for the first and last stripe.<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> ArrayList<HStoreFile> compacted2 = al(createFile(OPEN_KEY, KEY_B), createFile(KEY_C, OPEN_KEY));<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> manager.addCompactionResults(al(sf0b), compacted2);<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> manager.removeCompactedFiles(al(sf0b));<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> compacted.addAll(compacted2);<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> verifyAllFiles(manager, compacted);<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> }<a name="line.503"></a> |
| <span class="sourceLineNo">504</span><a name="line.504"></a> |
| <span class="sourceLineNo">505</span> @Test<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> public void testPriority() throws Exception {<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> // Expected priority, file limit, stripe count, files per stripe, l0 files.<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> testPriorityScenario(5, 5, 0, 0, 0);<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> testPriorityScenario(2, 5, 0, 0, 3);<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> testPriorityScenario(4, 25, 5, 1, 0); // example case.<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> testPriorityScenario(3, 25, 5, 1, 1); // L0 files counts for all stripes.<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> testPriorityScenario(3, 25, 5, 2, 0); // file to each stripe - same as one L0 file.<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> testPriorityScenario(2, 25, 5, 4, 0); // 1 is priority user, so 2 is returned.<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> testPriorityScenario(2, 25, 5, 4, 4); // don't return higher than user unless over limit.<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> testPriorityScenario(2, 25, 5, 1, 10); // same.<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> testPriorityScenario(0, 25, 5, 4, 5); // at limit.<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> testPriorityScenario(-5, 25, 5, 6, 0); // over limit!<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> testPriorityScenario(-1, 25, 0, 0, 26); // over limit with just L0<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> }<a name="line.519"></a> |
| <span class="sourceLineNo">520</span><a name="line.520"></a> |
| <span class="sourceLineNo">521</span> private void testPriorityScenario(int expectedPriority, int limit, int stripes, int filesInStripe,<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> int l0Files) throws Exception {<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> final byte[][] keys = { KEY_A, KEY_B, KEY_C, KEY_D };<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> assertTrue(stripes <= keys.length + 1);<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> conf.setInt("hbase.hstore.blockingStoreFiles", limit);<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> StripeStoreFileManager sfm = createManager(al(), conf);<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> for (int i = 0; i < l0Files; ++i) {<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> sfm.insertNewFiles(al(createFile()));<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> for (int i = 0; i < filesInStripe; ++i) {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> ArrayList<HStoreFile> stripe = new ArrayList<>();<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> for (int j = 0; j < stripes; ++j) {<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> stripe.add(<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> createFile((j == 0) ? OPEN_KEY : keys[j - 1], (j == stripes - 1) ? OPEN_KEY : keys[j]));<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> }<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> sfm.addCompactionResults(al(), stripe);<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> assertEquals(expectedPriority, sfm.getStoreCompactionPriority());<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> }<a name="line.540"></a> |
| <span class="sourceLineNo">541</span><a name="line.541"></a> |
| <span class="sourceLineNo">542</span> private void verifyInvalidCompactionScenario(StripeStoreFileManager manager,<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> ArrayList<HStoreFile> filesToCompact, ArrayList<HStoreFile> filesToInsert) throws Exception {<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> Collection<HStoreFile> allFiles = manager.getStoreFiles();<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> assertThrows(IllegalStateException.class,<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> () -> manager.addCompactionResults(filesToCompact, filesToInsert));<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> verifyAllFiles(manager, allFiles); // must have the same files.<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> }<a name="line.548"></a> |
| <span class="sourceLineNo">549</span><a name="line.549"></a> |
| <span class="sourceLineNo">550</span> private void verifyGetOrScanScenario(StripeStoreFileManager manager, byte[] start, byte[] end,<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> HStoreFile... results) throws Exception {<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> verifyGetOrScanScenario(manager, start, end, Arrays.asList(results));<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> }<a name="line.553"></a> |
| <span class="sourceLineNo">554</span><a name="line.554"></a> |
| <span class="sourceLineNo">555</span> private void verifyGetOrScanScenario(StripeStoreFileManager manager, byte[] start, byte[] end,<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> Collection<HStoreFile> results) throws Exception {<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> start = start != null ? start : HConstants.EMPTY_START_ROW;<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> end = end != null ? end : HConstants.EMPTY_END_ROW;<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> Collection<HStoreFile> sfs = manager.getFilesForScan(start, true, end, false, false);<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> assertEquals(results.size(), sfs.size());<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> for (HStoreFile result : results) {<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> assertTrue(sfs.contains(result));<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> }<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> }<a name="line.564"></a> |
| <span class="sourceLineNo">565</span><a name="line.565"></a> |
| <span class="sourceLineNo">566</span> private void verifyAllFiles(StripeStoreFileManager manager, Collection<HStoreFile> results)<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> throws Exception {<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> verifyGetOrScanScenario(manager, null, null, results);<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> }<a name="line.569"></a> |
| <span class="sourceLineNo">570</span><a name="line.570"></a> |
| <span class="sourceLineNo">571</span> // TODO: replace with Mockito?<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> private static MockHStoreFile createFile(long size, long seqNum, byte[] startKey, byte[] endKey)<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> throws Exception {<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> FileSystem fs = TEST_UTIL.getTestFileSystem();<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> Path testFilePath = StoreFileWriter.getUniqueFile(fs, CFDIR);<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> fs.create(testFilePath).close();<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> MockHStoreFile sf = new MockHStoreFile(TEST_UTIL, testFilePath, size, 0, false, seqNum);<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> if (startKey != null) {<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> sf.setMetadataValue(StripeStoreFileManager.STRIPE_START_KEY, startKey);<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> }<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> if (endKey != null) {<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> sf.setMetadataValue(StripeStoreFileManager.STRIPE_END_KEY, endKey);<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> }<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> return sf;<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> }<a name="line.585"></a> |
| <span class="sourceLineNo">586</span><a name="line.586"></a> |
| <span class="sourceLineNo">587</span> private static MockHStoreFile createFile(long size, long seqNum) throws Exception {<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> return createFile(size, seqNum, null, null);<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> }<a name="line.589"></a> |
| <span class="sourceLineNo">590</span><a name="line.590"></a> |
| <span class="sourceLineNo">591</span> private static MockHStoreFile createFile(byte[] startKey, byte[] endKey) throws Exception {<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> return createFile(0, 0, startKey, endKey);<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> }<a name="line.593"></a> |
| <span class="sourceLineNo">594</span><a name="line.594"></a> |
| <span class="sourceLineNo">595</span> private static MockHStoreFile createFile() throws Exception {<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> return createFile(null, null);<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> }<a name="line.597"></a> |
| <span class="sourceLineNo">598</span><a name="line.598"></a> |
| <span class="sourceLineNo">599</span> private static StripeStoreFileManager createManager() throws Exception {<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> return createManager(new ArrayList<>());<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> }<a name="line.601"></a> |
| <span class="sourceLineNo">602</span><a name="line.602"></a> |
| <span class="sourceLineNo">603</span> private static StripeStoreFileManager createManager(ArrayList<HStoreFile> sfs) throws Exception {<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> return createManager(sfs, TEST_UTIL.getConfiguration());<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> }<a name="line.605"></a> |
| <span class="sourceLineNo">606</span><a name="line.606"></a> |
| <span class="sourceLineNo">607</span> private static StripeStoreFileManager createManager(ArrayList<HStoreFile> sfs, Configuration conf)<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> throws Exception {<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> StripeStoreConfig config =<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> new StripeStoreConfig(conf, Mockito.mock(StoreConfigInformation.class));<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> StripeStoreFileManager result =<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> new StripeStoreFileManager(CellComparatorImpl.COMPARATOR, conf, config);<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> result.loadFiles(sfs);<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> return result;<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> }<a name="line.615"></a> |
| <span class="sourceLineNo">616</span><a name="line.616"></a> |
| <span class="sourceLineNo">617</span> private static ArrayList<HStoreFile> al(HStoreFile... sfs) {<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> return new ArrayList<>(Arrays.asList(sfs));<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> }<a name="line.619"></a> |
| <span class="sourceLineNo">620</span><a name="line.620"></a> |
| <span class="sourceLineNo">621</span> private static ArrayList<HStoreFile> flattenLists(ArrayList<HStoreFile>... sfls) {<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> ArrayList<HStoreFile> result = new ArrayList<>();<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> for (ArrayList<HStoreFile> sfl : sfls) {<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> result.addAll(sfl);<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> }<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> return result;<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> }<a name="line.627"></a> |
| <span class="sourceLineNo">628</span>}<a name="line.628"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
