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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> */<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.regionserver;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import static org.mockito.Mockito.mock;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import static org.mockito.Mockito.when;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span><a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.OptionalDouble;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.OptionalLong;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.concurrent.atomic.AtomicInteger;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.conf.Configuration;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.HConstants;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HDFSBlocksDistribution;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.ServerName;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.ipc.RpcServerInterface;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.testclassification.RegionServerTests;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.util.ManualEnvironmentEdge;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.wal.WALFactory;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.junit.ClassRule;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.junit.Test;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.junit.experimental.categories.Category;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.mockito.Mockito;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span>import org.mockito.stubbing.Answer;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span>@Category({ SmallTests.class, RegionServerTests.class })<a name="line.49"></a> |
| <span class="sourceLineNo">050</span>public class TestMetricsRegionServerAggregate {<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span> @ClassRule<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> HBaseClassTestRule.forClass(TestMetricsRegionServerAggregate.class);<a name="line.54"></a> |
| <span class="sourceLineNo">055</span><a name="line.55"></a> |
| <span class="sourceLineNo">056</span> @Test<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> public void test() {<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> AtomicInteger retVal = new AtomicInteger(0);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> Answer defaultAnswer = invocation -> {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> Class<?> returnType = invocation.getMethod().getReturnType();<a name="line.60"></a> |
| <span class="sourceLineNo">061</span><a name="line.61"></a> |
| <span class="sourceLineNo">062</span> if (returnType.equals(Integer.TYPE) || returnType.equals(Integer.class)) {<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> return retVal.get();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> } else if (returnType.equals(Long.TYPE) || returnType.equals(Long.class)) {<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> return (long) retVal.get();<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> }<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> return Mockito.RETURNS_DEFAULTS.answer(invocation);<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> };<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> ServerName serverName = mock(ServerName.class);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> when(serverName.getHostname()).thenReturn("foo");<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> WALFactory walFactory = mock(WALFactory.class);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> RpcServerInterface rpcServer = mock(RpcServerInterface.class);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> AtomicInteger storeFileCount = new AtomicInteger(1);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> HRegion regionOne = getMockedRegion(defaultAnswer, "a", "foo", true, storeFileCount);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> HRegion regionTwo = getMockedRegion(defaultAnswer, "b", "bar", true, storeFileCount);<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> HRegion regionThree = getMockedRegion(defaultAnswer, "c", "foo", false, storeFileCount);<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> HRegion regionFour = getMockedRegion(defaultAnswer, "d", "bar", false, storeFileCount);<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> List<HRegion> regions = Lists.newArrayList(regionOne, regionTwo, regionThree, regionFour);<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> int numStoresPerRegion = 2;<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> for (HRegion region : regions) {<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> // if adding more stores, update numStoresPerRegion so that tests below continue working<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> assertEquals(numStoresPerRegion, region.getStores().size());<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> }<a name="line.85"></a> |
| <span class="sourceLineNo">086</span><a name="line.86"></a> |
| <span class="sourceLineNo">087</span> HRegionServer regionServer = mock(HRegionServer.class, defaultAnswer);<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> when(regionServer.getWalFactory()).thenReturn(walFactory);<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> when(regionServer.getOnlineRegionsLocalContext()).thenReturn(regions);<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> when(regionServer.getServerName()).thenReturn(serverName);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> Configuration conf = HBaseConfiguration.create();<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> int metricsPeriodSec = 600;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> // set a very long period so that it doesn't actually run during our very quick test<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> conf.setLong(HConstants.REGIONSERVER_METRICS_PERIOD, metricsPeriodSec * 1000);<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> when(regionServer.getConfiguration()).thenReturn(conf);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> when(regionServer.getRpcServer()).thenReturn(rpcServer);<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> MetricsRegionServerWrapperImpl wrapper = new MetricsRegionServerWrapperImpl(regionServer);<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> // we need to control the edge because rate calculations expect a<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> // stable interval relative to the configured period<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> ManualEnvironmentEdge edge = new ManualEnvironmentEdge();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> EnvironmentEdgeManager.injectEdge(edge);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span><a name="line.104"></a> |
| <span class="sourceLineNo">105</span> try {<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> for (int i = 1; i <= 10; i++) {<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> edge.incValue(wrapper.getPeriod());<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> retVal.incrementAndGet();<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> wrapper.forceRecompute();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span><a name="line.110"></a> |
| <span class="sourceLineNo">111</span> int numRegions = regions.size();<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> int totalStores = numRegions * numStoresPerRegion;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span><a name="line.113"></a> |
| <span class="sourceLineNo">114</span> // there are N regions, and each has M stores. everything gets aggregated, so<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> // multiply expected values accordingly<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> int expectedForRegions = retVal.get() * numRegions;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> int expectedForStores = retVal.get() * totalStores;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> assertEquals(totalStores, wrapper.getNumStores());<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> assertEquals(expectedForStores, wrapper.getFlushedCellsCount());<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> assertEquals(expectedForStores, wrapper.getCompactedCellsCount());<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> assertEquals(expectedForStores, wrapper.getMajorCompactedCellsCount());<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> assertEquals(expectedForStores, wrapper.getFlushedCellsSize());<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> assertEquals(expectedForStores, wrapper.getCompactedCellsSize());<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> assertEquals(expectedForStores, wrapper.getMajorCompactedCellsSize());<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> assertEquals(expectedForRegions, wrapper.getCellsCountCompactedFromMob());<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> assertEquals(expectedForRegions, wrapper.getCellsCountCompactedToMob());<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> assertEquals(expectedForRegions, wrapper.getCellsSizeCompactedFromMob());<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> assertEquals(expectedForRegions, wrapper.getCellsSizeCompactedToMob());<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> assertEquals(expectedForRegions, wrapper.getMobFlushCount());<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> assertEquals(expectedForRegions, wrapper.getMobFlushedCellsCount());<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> assertEquals(expectedForRegions, wrapper.getMobFlushedCellsSize());<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> assertEquals(expectedForRegions, wrapper.getMobScanCellsCount());<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> assertEquals(expectedForRegions, wrapper.getMobScanCellsSize());<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> assertEquals(expectedForRegions, wrapper.getCheckAndMutateChecksFailed());<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> assertEquals(expectedForRegions, wrapper.getCheckAndMutateChecksPassed());<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> assertEquals(expectedForStores, wrapper.getStoreFileIndexSize());<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> assertEquals(expectedForStores, wrapper.getTotalStaticIndexSize());<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> assertEquals(expectedForStores, wrapper.getTotalStaticBloomSize());<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> assertEquals(expectedForStores, wrapper.getBloomFilterRequestsCount());<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> assertEquals(expectedForStores, wrapper.getBloomFilterNegativeResultsCount());<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> assertEquals(expectedForStores, wrapper.getBloomFilterEligibleRequestsCount());<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> assertEquals(expectedForRegions, wrapper.getNumMutationsWithoutWAL());<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> assertEquals(expectedForRegions, wrapper.getDataInMemoryWithoutWAL());<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> assertEquals(expectedForRegions, wrapper.getAverageRegionSize());<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> assertEquals(expectedForRegions, wrapper.getBlockedRequestsCount());<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> assertEquals(expectedForStores, wrapper.getNumReferenceFiles());<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> assertEquals(expectedForStores, wrapper.getMemStoreSize());<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> assertEquals(expectedForStores, wrapper.getOnHeapMemStoreSize());<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> assertEquals(expectedForStores, wrapper.getOffHeapMemStoreSize());<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> assertEquals(expectedForStores, wrapper.getStoreFileSize());<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> assertEquals(expectedForRegions, wrapper.getReadRequestsCount());<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> assertEquals(expectedForRegions, wrapper.getCpRequestsCount());<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> assertEquals(expectedForRegions, wrapper.getFilteredReadRequestsCount());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> assertEquals(expectedForRegions, wrapper.getWriteRequestsCount());<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> assertEquals(expectedForRegions * 2, wrapper.getTotalRowActionRequestCount());<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> // If we have N regions, each with M stores. That's N*M stores in total. In creating those<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> // stores, we increment the number and age of storefiles for each one. So the first<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> // store has 1 file of 1 age, then 2 files of 2 age, etc.<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> // formula for 1+2+3..+n<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> assertEquals((totalStores * (totalStores + 1)) / 2, wrapper.getNumStoreFiles());<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> assertEquals(totalStores, wrapper.getMaxStoreFiles());<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> assertEquals(totalStores, wrapper.getMaxStoreFileAge());<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> assertEquals(1, wrapper.getMinStoreFileAge());<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> assertEquals(totalStores / 2, wrapper.getAvgStoreFileAge());<a name="line.166"></a> |
| <span class="sourceLineNo">167</span><a name="line.167"></a> |
| <span class="sourceLineNo">168</span> // there are four regions, two are primary and the other two secondary<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> // for each type, one region has 100% locality, the other has 0%.<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> // this just proves we correctly aggregate for each<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> assertEquals(50.0, wrapper.getPercentFileLocal(), 0.0001);<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> assertEquals(50.0, wrapper.getPercentFileLocalSecondaryRegions(), 0.0001);<a name="line.172"></a> |
| <span class="sourceLineNo">173</span><a name="line.173"></a> |
| <span class="sourceLineNo">174</span> // readRequestCount and writeRequestCount are tracking the value of i, which increases by 1<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> // each interval. There are N regions, so the delta each interval is N*i=N. So the rate is<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> // simply N / period.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> assertEquals((double) numRegions / metricsPeriodSec, wrapper.getReadRequestsRatePerSecond(),<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> 0.0001);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> assertEquals((double) numRegions / metricsPeriodSec,<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> wrapper.getWriteRequestsRatePerSecond(), 0.0001);<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> // total of above, so multiply by 2<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> assertEquals((double) numRegions / metricsPeriodSec * 2, wrapper.getRequestsPerSecond(),<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> 0.0001);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> // Similar logic to above, except there are M totalStores and each one is of<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> // size tracking i. So the rate is just M / period.<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> assertEquals((double) totalStores / metricsPeriodSec, wrapper.getStoreFileSizeGrowthRate(),<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> 0.0001);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> } finally {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> EnvironmentEdgeManager.reset();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> }<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> }<a name="line.192"></a> |
| <span class="sourceLineNo">193</span><a name="line.193"></a> |
| <span class="sourceLineNo">194</span> private HRegion getMockedRegion(Answer defaultAnswer, String name, String localOnHost,<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> boolean isPrimary, AtomicInteger storeFileCount) {<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> RegionInfo regionInfo = mock(RegionInfo.class);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> when(regionInfo.getEncodedName()).thenReturn(name);<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> if (!isPrimary) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> when(regionInfo.getReplicaId()).thenReturn(RegionInfo.DEFAULT_REPLICA_ID + 1);<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> }<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> HDFSBlocksDistribution distribution = new HDFSBlocksDistribution();<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> distribution.addHostsAndBlockWeight(new String[] { localOnHost }, 100);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span><a name="line.203"></a> |
| <span class="sourceLineNo">204</span> HStore store = getMockedStore(HStore.class, defaultAnswer, storeFileCount);<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> HMobStore mobStore = getMockedStore(HMobStore.class, defaultAnswer, storeFileCount);<a name="line.205"></a> |
| <span class="sourceLineNo">206</span><a name="line.206"></a> |
| <span class="sourceLineNo">207</span> HRegion region = mock(HRegion.class, defaultAnswer);<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> when(region.getRegionInfo()).thenReturn(regionInfo);<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> when(region.getHDFSBlocksDistribution()).thenReturn(distribution);<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> when(region.getStores()).thenReturn(Lists.newArrayList(store, mobStore));<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> return region;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span><a name="line.213"></a> |
| <span class="sourceLineNo">214</span> private <T extends HStore> T getMockedStore(Class<T> clazz, Answer defaultAnswer,<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> AtomicInteger storeFileCount) {<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> T store = mock(clazz, defaultAnswer);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> int storeFileCountVal = storeFileCount.getAndIncrement();<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> when(store.getStorefilesCount()).thenReturn(storeFileCountVal);<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> when(store.getAvgStoreFileAge()).thenReturn(OptionalDouble.of(storeFileCountVal));<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> when(store.getMaxStoreFileAge()).thenReturn(OptionalLong.of(storeFileCountVal));<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> when(store.getMinStoreFileAge()).thenReturn(OptionalLong.of(storeFileCountVal));<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> MemStoreSize memStore = mock(MemStoreSize.class, defaultAnswer);<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> when(store.getMemStoreSize()).thenReturn(memStore);<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> return store;<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<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> |
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| </pre> |
| </div> |
| </body> |
| </html> |
