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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.quotas;<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.assertNotNull;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.mockito.ArgumentMatchers.any;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import static org.mockito.Mockito.doAnswer;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import static org.mockito.Mockito.doReturn;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import static org.mockito.Mockito.mock;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import static org.mockito.Mockito.when;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span><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 java.util.Map;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import java.util.concurrent.TimeUnit;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.conf.Configuration;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.regionserver.HRegionServer;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.regionserver.Region;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.regionserver.Store;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.junit.ClassRule;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.junit.Test;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import org.junit.experimental.categories.Category;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.mockito.invocation.InvocationOnMock;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import org.mockito.stubbing.Answer;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>/**<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * Test class for {@link FileSystemUtilizationChore}.<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> */<a name="line.52"></a> |
| <span class="sourceLineNo">053</span>@Category(SmallTests.class)<a name="line.53"></a> |
| <span class="sourceLineNo">054</span>public class TestFileSystemUtilizationChore {<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(TestFileSystemUtilizationChore.class);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span><a name="line.59"></a> |
| <span class="sourceLineNo">060</span> @Test<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> public void testNoOnlineRegions() {<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> // One region with a store size of one.<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> final List<Long> regionSizes = Collections.emptyList();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(regionSizes))).when(rs)<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> .reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> final Region region = mockRegionWithSize(regionSizes);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> doReturn(Arrays.asList(region)).when(rs).getRegions();<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> chore.chore();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> }<a name="line.73"></a> |
| <span class="sourceLineNo">074</span><a name="line.74"></a> |
| <span class="sourceLineNo">075</span> @Test<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> public void testRegionSizes() {<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> // One region with a store size of one.<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> final List<Long> regionSizes = Arrays.asList(1024L);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(regionSizes))).when(rs)<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> .reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> final Region region = mockRegionWithSize(regionSizes);<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> doReturn(Arrays.asList(region)).when(rs).getRegions();<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> chore.chore();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> }<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> @Test<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> public void testMultipleRegionSizes() {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.93"></a> |
| <span class="sourceLineNo">094</span><a name="line.94"></a> |
| <span class="sourceLineNo">095</span> // Three regions with multiple store sizes<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> final List<Long> r1Sizes = Arrays.asList(1024L, 2048L);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> final long r1Sum = sum(r1Sizes);<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> final List<Long> r2Sizes = Arrays.asList(1024L * 1024L);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> final long r2Sum = sum(r2Sizes);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> final List<Long> r3Sizes = Arrays.asList(10L * 1024L * 1024L);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> final long r3Sum = sum(r3Sizes);<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(Arrays.asList(r1Sum, r2Sum, r3Sum))))<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> .when(rs).reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.105"></a> |
| <span class="sourceLineNo">106</span><a name="line.106"></a> |
| <span class="sourceLineNo">107</span> final Region r1 = mockRegionWithSize(r1Sizes);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> final Region r2 = mockRegionWithSize(r2Sizes);<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> final Region r3 = mockRegionWithSize(r3Sizes);<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> doReturn(Arrays.asList(r1, r2, r3)).when(rs).getRegions();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> chore.chore();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> }<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> @Test<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> public void testDefaultConfigurationProperties() {<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> // Verify that the expected default values are actually represented.<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertEquals(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_PERIOD_DEFAULT, chore.getPeriod());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> assertEquals(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_DELAY_DEFAULT,<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> chore.getInitialDelay());<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> assertEquals(TimeUnit.valueOf(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_TIMEUNIT_DEFAULT),<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> chore.getTimeUnit());<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> }<a name="line.125"></a> |
| <span class="sourceLineNo">126</span><a name="line.126"></a> |
| <span class="sourceLineNo">127</span> @Test<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> public void testNonDefaultConfigurationProperties() {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> // Override the default values<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> final int period = 60 * 10;<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> final long delay = 30L;<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> final TimeUnit timeUnit = TimeUnit.SECONDS;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> conf.setInt(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_PERIOD_KEY, period);<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> conf.setLong(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_DELAY_KEY, delay);<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> conf.set(FileSystemUtilizationChore.FS_UTILIZATION_CHORE_TIMEUNIT_KEY, timeUnit.name());<a name="line.136"></a> |
| <span class="sourceLineNo">137</span><a name="line.137"></a> |
| <span class="sourceLineNo">138</span> // Verify that the chore reports these non-default values<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> assertEquals(period, chore.getPeriod());<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> assertEquals(delay, chore.getInitialDelay());<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> assertEquals(timeUnit, chore.getTimeUnit());<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> @Test<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public void testProcessingLeftoverRegions() {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.149"></a> |
| <span class="sourceLineNo">150</span><a name="line.150"></a> |
| <span class="sourceLineNo">151</span> // Some leftover regions from a previous chore()<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> final List<Long> leftover1Sizes = Arrays.asList(1024L, 4096L);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> final long leftover1Sum = sum(leftover1Sizes);<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> final List<Long> leftover2Sizes = Arrays.asList(2048L);<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> final long leftover2Sum = sum(leftover2Sizes);<a name="line.155"></a> |
| <span class="sourceLineNo">156</span><a name="line.156"></a> |
| <span class="sourceLineNo">157</span> final Region lr1 = mockRegionWithSize(leftover1Sizes);<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> final Region lr2 = mockRegionWithSize(leftover2Sizes);<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> @Override<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> Iterator<Region> getLeftoverRegions() {<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> return Arrays.asList(lr1, lr2).iterator();<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> }<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> };<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(Arrays.asList(leftover1Sum, leftover2Sum))))<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> .when(rs).reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // We shouldn't compute all of these region sizes, just the leftovers<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> final Region r1 = mockRegionWithSize(Arrays.asList(1024L, 2048L));<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> final Region r2 = mockRegionWithSize(Arrays.asList(1024L * 1024L));<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> final Region r3 = mockRegionWithSize(Arrays.asList(10L * 1024L * 1024L));<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> doReturn(Arrays.asList(r1, r2, r3, lr1, lr2)).when(rs).getRegions();<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> chore.chore();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> }<a name="line.175"></a> |
| <span class="sourceLineNo">176</span><a name="line.176"></a> |
| <span class="sourceLineNo">177</span> @Test<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> public void testProcessingNowOfflineLeftoversAreIgnored() {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> // Some leftover regions from a previous chore()<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> final List<Long> leftover1Sizes = Arrays.asList(1024L, 4096L);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> final long leftover1Sum = sum(leftover1Sizes);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> final List<Long> leftover2Sizes = Arrays.asList(2048L);<a name="line.185"></a> |
| <span class="sourceLineNo">186</span><a name="line.186"></a> |
| <span class="sourceLineNo">187</span> final Region lr1 = mockRegionWithSize(leftover1Sizes);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> final Region lr2 = mockRegionWithSize(leftover2Sizes);<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs) {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> @Override<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> Iterator<Region> getLeftoverRegions() {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> return Arrays.asList(lr1, lr2).iterator();<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> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(Arrays.asList(leftover1Sum)))).when(rs)<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> .reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> // We shouldn't compute all of these region sizes, just the leftovers<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> final Region r1 = mockRegionWithSize(Arrays.asList(1024L, 2048L));<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> final Region r2 = mockRegionWithSize(Arrays.asList(1024L * 1024L));<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> final Region r3 = mockRegionWithSize(Arrays.asList(10L * 1024L * 1024L));<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> // lr2 is no longer online, so it should be ignored<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> doReturn(Arrays.asList(r1, r2, r3, lr1)).when(rs).getRegions();<a name="line.203"></a> |
| <span class="sourceLineNo">204</span><a name="line.204"></a> |
| <span class="sourceLineNo">205</span> chore.chore();<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> |
| <span class="sourceLineNo">208</span> @Test<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> public void testIgnoreSplitParents() {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.211"></a> |
| <span class="sourceLineNo">212</span><a name="line.212"></a> |
| <span class="sourceLineNo">213</span> // Three regions with multiple store sizes<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> final List<Long> r1Sizes = Arrays.asList(1024L, 2048L);<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> final long r1Sum = sum(r1Sizes);<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> final List<Long> r2Sizes = Arrays.asList(1024L * 1024L);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> doAnswer(new ExpectedRegionSizeSummationAnswer(sum(Arrays.asList(r1Sum)))).when(rs)<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> .reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.220"></a> |
| <span class="sourceLineNo">221</span><a name="line.221"></a> |
| <span class="sourceLineNo">222</span> final Region r1 = mockRegionWithSize(r1Sizes);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> final Region r2 = mockSplitParentRegionWithSize(r2Sizes);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> doReturn(Arrays.asList(r1, r2)).when(rs).getRegions();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> chore.chore();<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> }<a name="line.226"></a> |
| <span class="sourceLineNo">227</span><a name="line.227"></a> |
| <span class="sourceLineNo">228</span> @Test<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> public void testIgnoreRegionReplicas() {<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span><a name="line.232"></a> |
| <span class="sourceLineNo">233</span> // Two regions with multiple store sizes<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> final List<Long> r1Sizes = Arrays.asList(1024L, 2048L);<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> final long r1Sum = sum(r1Sizes);<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> final List<Long> r2Sizes = Arrays.asList(1024L * 1024L);<a name="line.236"></a> |
| <span class="sourceLineNo">237</span><a name="line.237"></a> |
| <span class="sourceLineNo">238</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> doAnswer(new ExpectedRegionSizeSummationAnswer(r1Sum)).when(rs)<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> .reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> final Region r1 = mockRegionWithSize(r1Sizes);<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> final Region r2 = mockRegionReplicaWithSize(r2Sizes);<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> doReturn(Arrays.asList(r1, r2)).when(rs).getRegions();<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> chore.chore();<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> }<a name="line.246"></a> |
| <span class="sourceLineNo">247</span><a name="line.247"></a> |
| <span class="sourceLineNo">248</span> @Test<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> public void testNonHFilesAreIgnored() {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> final Configuration conf = getDefaultHBaseConfiguration();<a name="line.250"></a> |
| <span class="sourceLineNo">251</span> final HRegionServer rs = mockRegionServer(conf);<a name="line.251"></a> |
| <span class="sourceLineNo">252</span><a name="line.252"></a> |
| <span class="sourceLineNo">253</span> // Region r1 has two store files, one hfile link and one hfile<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> final List<Long> r1StoreFileSizes = Arrays.asList(1024L, 2048L);<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> final List<Long> r1HFileSizes = Arrays.asList(0L, 2048L);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> final long r1HFileSizeSum = sum(r1HFileSizes);<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> // Region r2 has one store file which is a hfile link<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> final List<Long> r2StoreFileSizes = Arrays.asList(1024L * 1024L);<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> final List<Long> r2HFileSizes = Arrays.asList(0L);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> final long r2HFileSizeSum = sum(r2HFileSizes);<a name="line.260"></a> |
| <span class="sourceLineNo">261</span><a name="line.261"></a> |
| <span class="sourceLineNo">262</span> // We expect that only the hfiles would be counted (hfile links are ignored)<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> final FileSystemUtilizationChore chore = new FileSystemUtilizationChore(rs);<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> doAnswer(<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> new ExpectedRegionSizeSummationAnswer(sum(Arrays.asList(r1HFileSizeSum, r2HFileSizeSum))))<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> .when(rs).reportRegionSizesForQuotas(any(RegionSizeStore.class));<a name="line.266"></a> |
| <span class="sourceLineNo">267</span><a name="line.267"></a> |
| <span class="sourceLineNo">268</span> final Region r1 = mockRegionWithHFileLinks(r1StoreFileSizes, r1HFileSizes);<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> final Region r2 = mockRegionWithHFileLinks(r2StoreFileSizes, r2HFileSizes);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> doReturn(Arrays.asList(r1, r2)).when(rs).getRegions();<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> chore.chore();<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span><a name="line.273"></a> |
| <span class="sourceLineNo">274</span> /**<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> * Creates an HBase Configuration object for the default values.<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> */<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> private Configuration getDefaultHBaseConfiguration() {<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> final Configuration conf = HBaseConfiguration.create();<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> conf.addResource("hbase-default.xml");<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> return conf;<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> }<a name="line.281"></a> |
| <span class="sourceLineNo">282</span><a name="line.282"></a> |
| <span class="sourceLineNo">283</span> /**<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> * Creates an HRegionServer using the given Configuration.<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> */<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> private HRegionServer mockRegionServer(Configuration conf) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> final HRegionServer rs = mock(HRegionServer.class);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> final RegionServerSpaceQuotaManager quotaManager = mock(RegionServerSpaceQuotaManager.class);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> when(rs.getConfiguration()).thenReturn(conf);<a name="line.289"></a> |
| <span class="sourceLineNo">290</span> when(rs.getRegionServerSpaceQuotaManager()).thenReturn(quotaManager);<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> when(quotaManager.getRegionSizeStore()).thenReturn(new RegionSizeStoreImpl());<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> return rs;<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> }<a name="line.293"></a> |
| <span class="sourceLineNo">294</span><a name="line.294"></a> |
| <span class="sourceLineNo">295</span> /**<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> * Sums the collection of non-null numbers.<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> */<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> private long sum(Collection<Long> values) {<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> long sum = 0L;<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> for (Long value : values) {<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> assertNotNull(value);<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> sum += value;<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> }<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> return sum;<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> }<a name="line.305"></a> |
| <span class="sourceLineNo">306</span><a name="line.306"></a> |
| <span class="sourceLineNo">307</span> /**<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> * Creates a region with a number of Stores equal to the length of {@code storeSizes}. Each<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> * {@link Store} will have a reported size corresponding to the element in {@code storeSizes}.<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> * @param storeSizes A list of sizes for each Store.<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> * @return A mocked Region.<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> */<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> private Region mockRegionWithSize(Collection<Long> storeSizes) {<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> final Region r = mock(Region.class);<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> final RegionInfo info = mock(RegionInfo.class);<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> when(r.getRegionInfo()).thenReturn(info);<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> List<Store> stores = new ArrayList<>();<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> when(r.getStores()).thenReturn((List) stores);<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> for (Long storeSize : storeSizes) {<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> final Store s = mock(Store.class);<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> stores.add(s);<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> when(s.getHFilesSize()).thenReturn(storeSize);<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> }<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> return r;<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> private Region mockRegionWithHFileLinks(Collection<Long> storeSizes,<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> Collection<Long> hfileSizes) {<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> final Region r = mock(Region.class);<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> final RegionInfo info = mock(RegionInfo.class);<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> when(r.getRegionInfo()).thenReturn(info);<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> List<Store> stores = new ArrayList<>();<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> when(r.getStores()).thenReturn((List) stores);<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> assertEquals("Logic error, storeSizes and linkSizes must be equal in size", storeSizes.size(),<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> hfileSizes.size());<a name="line.335"></a> |
| <span class="sourceLineNo">336</span> Iterator<Long> storeSizeIter = storeSizes.iterator();<a name="line.336"></a> |
| <span class="sourceLineNo">337</span> Iterator<Long> hfileSizeIter = hfileSizes.iterator();<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> while (storeSizeIter.hasNext() && hfileSizeIter.hasNext()) {<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> final long storeSize = storeSizeIter.next();<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> final long hfileSize = hfileSizeIter.next();<a name="line.340"></a> |
| <span class="sourceLineNo">341</span> final Store s = mock(Store.class);<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> stores.add(s);<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> when(s.getStorefilesSize()).thenReturn(storeSize);<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> when(s.getHFilesSize()).thenReturn(hfileSize);<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> }<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> return r;<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> }<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> * Creates a region which is the parent of a split.<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> * @param storeSizes A list of sizes for each Store.<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> * @return A mocked Region.<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> */<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> private Region mockSplitParentRegionWithSize(Collection<Long> storeSizes) {<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> final Region r = mockRegionWithSize(storeSizes);<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> final RegionInfo info = r.getRegionInfo();<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> when(info.isSplitParent()).thenReturn(true);<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> return r;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> }<a name="line.359"></a> |
| <span class="sourceLineNo">360</span><a name="line.360"></a> |
| <span class="sourceLineNo">361</span> /**<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> * Creates a region who has a replicaId of <code>1</code>.<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> * @param storeSizes A list of sizes for each Store.<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> * @return A mocked Region.<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> */<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> private Region mockRegionReplicaWithSize(Collection<Long> storeSizes) {<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> final Region r = mockRegionWithSize(storeSizes);<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> final RegionInfo info = r.getRegionInfo();<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> when(info.getReplicaId()).thenReturn(1);<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> return r;<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> }<a name="line.371"></a> |
| <span class="sourceLineNo">372</span><a name="line.372"></a> |
| <span class="sourceLineNo">373</span> /**<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> * An Answer implementation which verifies the sum of the Region sizes to report is as expected.<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> */<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> private static class ExpectedRegionSizeSummationAnswer implements Answer<Void> {<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> private final long expectedSize;<a name="line.377"></a> |
| <span class="sourceLineNo">378</span><a name="line.378"></a> |
| <span class="sourceLineNo">379</span> public ExpectedRegionSizeSummationAnswer(long expectedSize) {<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> this.expectedSize = expectedSize;<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> }<a name="line.381"></a> |
| <span class="sourceLineNo">382</span><a name="line.382"></a> |
| <span class="sourceLineNo">383</span> @Override<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> public Void answer(InvocationOnMock invocation) throws Throwable {<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> Object[] args = invocation.getArguments();<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> assertEquals(1, args.length);<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> @SuppressWarnings("unchecked")<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> Map<RegionInfo, Long> regionSizes = (Map<RegionInfo, Long>) args[0];<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> long sum = 0L;<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> for (Long regionSize : regionSizes.values()) {<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> sum += regionSize;<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> }<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> assertEquals(expectedSize, sum);<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> return null;<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> }<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> }<a name="line.396"></a> |
| <span class="sourceLineNo">397</span>}<a name="line.397"></a> |
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| </div> |
| </body> |
| </html> |