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<pre><span class="source-line-no">001</span><span id="line-1">/*</span>
<span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span>
<span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span>
<span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span>
<span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span>
<span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span>
<span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span>
<span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span>
<span class="source-line-no">009</span><span id="line-9"> *</span>
<span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="source-line-no">011</span><span id="line-11"> *</span>
<span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span>
<span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span>
<span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span>
<span class="source-line-no">017</span><span id="line-17"> */</span>
<span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.master;</span>
<span class="source-line-no">019</span><span id="line-19"></span>
<span class="source-line-no">020</span><span id="line-20">import edu.umd.cs.findbugs.annotations.Nullable;</span>
<span class="source-line-no">021</span><span id="line-21">import java.io.UnsupportedEncodingException;</span>
<span class="source-line-no">022</span><span id="line-22">import java.nio.charset.StandardCharsets;</span>
<span class="source-line-no">023</span><span id="line-23">import java.util.HashMap;</span>
<span class="source-line-no">024</span><span id="line-24">import java.util.List;</span>
<span class="source-line-no">025</span><span id="line-25">import java.util.Map;</span>
<span class="source-line-no">026</span><span id="line-26">import java.util.Set;</span>
<span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.conf.Configuration;</span>
<span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.ClusterMetrics;</span>
<span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.HBaseClassTestRule;</span>
<span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.HBaseTestingUtil;</span>
<span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.RegionMetrics;</span>
<span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.ServerMetrics;</span>
<span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.ServerName;</span>
<span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.ServerTask;</span>
<span class="source-line-no">035</span><span id="line-35">import org.apache.hadoop.hbase.Size;</span>
<span class="source-line-no">036</span><span id="line-36">import org.apache.hadoop.hbase.Stoppable;</span>
<span class="source-line-no">037</span><span id="line-37">import org.apache.hadoop.hbase.TableName;</span>
<span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.hbase.UserMetrics;</span>
<span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.client.CompactionState;</span>
<span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.client.RegionInfo;</span>
<span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.client.RegionStatesCount;</span>
<span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.hbase.master.assignment.AssignmentManager;</span>
<span class="source-line-no">043</span><span id="line-43">import org.apache.hadoop.hbase.replication.ReplicationLoadSink;</span>
<span class="source-line-no">044</span><span id="line-44">import org.apache.hadoop.hbase.replication.ReplicationLoadSource;</span>
<span class="source-line-no">045</span><span id="line-45">import org.apache.hadoop.hbase.testclassification.MasterTests;</span>
<span class="source-line-no">046</span><span id="line-46">import org.apache.hadoop.hbase.testclassification.SmallTests;</span>
<span class="source-line-no">047</span><span id="line-47">import org.apache.hadoop.hbase.util.Bytes;</span>
<span class="source-line-no">048</span><span id="line-48">import org.junit.After;</span>
<span class="source-line-no">049</span><span id="line-49">import org.junit.Before;</span>
<span class="source-line-no">050</span><span id="line-50">import org.junit.ClassRule;</span>
<span class="source-line-no">051</span><span id="line-51">import org.junit.Test;</span>
<span class="source-line-no">052</span><span id="line-52">import org.junit.experimental.categories.Category;</span>
<span class="source-line-no">053</span><span id="line-53">import org.mockito.Mockito;</span>
<span class="source-line-no">054</span><span id="line-54">import org.slf4j.Logger;</span>
<span class="source-line-no">055</span><span id="line-55">import org.slf4j.LoggerFactory;</span>
<span class="source-line-no">056</span><span id="line-56"></span>
<span class="source-line-no">057</span><span id="line-57">/**</span>
<span class="source-line-no">058</span><span id="line-58"> * Test for RegionsRecoveryChore</span>
<span class="source-line-no">059</span><span id="line-59"> */</span>
<span class="source-line-no">060</span><span id="line-60">@Category({ MasterTests.class, SmallTests.class })</span>
<span class="source-line-no">061</span><span id="line-61">public class TestRegionsRecoveryChore {</span>
<span class="source-line-no">062</span><span id="line-62"></span>
<span class="source-line-no">063</span><span id="line-63"> @ClassRule</span>
<span class="source-line-no">064</span><span id="line-64"> public static final HBaseClassTestRule CLASS_RULE =</span>
<span class="source-line-no">065</span><span id="line-65"> HBaseClassTestRule.forClass(TestRegionsRecoveryChore.class);</span>
<span class="source-line-no">066</span><span id="line-66"></span>
<span class="source-line-no">067</span><span id="line-67"> private static final Logger LOG = LoggerFactory.getLogger(TestRegionsRecoveryChore.class);</span>
<span class="source-line-no">068</span><span id="line-68"></span>
<span class="source-line-no">069</span><span id="line-69"> private static final HBaseTestingUtil HBASE_TESTING_UTILITY = new HBaseTestingUtil();</span>
<span class="source-line-no">070</span><span id="line-70"></span>
<span class="source-line-no">071</span><span id="line-71"> private static final String UTF_8_CHARSET = StandardCharsets.UTF_8.name();</span>
<span class="source-line-no">072</span><span id="line-72"></span>
<span class="source-line-no">073</span><span id="line-73"> private HMaster hMaster;</span>
<span class="source-line-no">074</span><span id="line-74"></span>
<span class="source-line-no">075</span><span id="line-75"> private AssignmentManager assignmentManager;</span>
<span class="source-line-no">076</span><span id="line-76"></span>
<span class="source-line-no">077</span><span id="line-77"> private RegionsRecoveryChore regionsRecoveryChore;</span>
<span class="source-line-no">078</span><span id="line-78"></span>
<span class="source-line-no">079</span><span id="line-79"> private static int regionNo;</span>
<span class="source-line-no">080</span><span id="line-80"> public static final byte[][] REGION_NAME_LIST =</span>
<span class="source-line-no">081</span><span id="line-81"> new byte[][] { new byte[] { 114, 101, 103, 105, 111, 110, 50, 49, 95, 51 },</span>
<span class="source-line-no">082</span><span id="line-82"> new byte[] { 114, 101, 103, 105, 111, 110, 50, 53, 95, 51 },</span>
<span class="source-line-no">083</span><span id="line-83"> new byte[] { 114, 101, 103, 105, 111, 110, 50, 54, 95, 52 },</span>
<span class="source-line-no">084</span><span id="line-84"> new byte[] { 114, 101, 103, 105, 111, 110, 51, 50, 95, 53 },</span>
<span class="source-line-no">085</span><span id="line-85"> new byte[] { 114, 101, 103, 105, 111, 110, 51, 49, 95, 52 },</span>
<span class="source-line-no">086</span><span id="line-86"> new byte[] { 114, 101, 103, 105, 111, 110, 51, 48, 95, 51 },</span>
<span class="source-line-no">087</span><span id="line-87"> new byte[] { 114, 101, 103, 105, 111, 110, 50, 48, 95, 50 },</span>
<span class="source-line-no">088</span><span id="line-88"> new byte[] { 114, 101, 103, 105, 111, 110, 50, 52, 95, 50 },</span>
<span class="source-line-no">089</span><span id="line-89"> new byte[] { 114, 101, 103, 105, 111, 110, 50, 57, 95, 50 },</span>
<span class="source-line-no">090</span><span id="line-90"> new byte[] { 114, 101, 103, 105, 111, 110, 51, 53, 95, 50 },</span>
<span class="source-line-no">091</span><span id="line-91"> new byte[] { 114, 101, 103, 105, 111, 110, 49, 48, 56, 95, 49, 49 } };</span>
<span class="source-line-no">092</span><span id="line-92"></span>
<span class="source-line-no">093</span><span id="line-93"> private Configuration getCustomConf() {</span>
<span class="source-line-no">094</span><span id="line-94"> Configuration conf = HBASE_TESTING_UTILITY.getConfiguration();</span>
<span class="source-line-no">095</span><span id="line-95"> conf.setInt("hbase.master.regions.recovery.check.interval", 100);</span>
<span class="source-line-no">096</span><span id="line-96"> return conf;</span>
<span class="source-line-no">097</span><span id="line-97"> }</span>
<span class="source-line-no">098</span><span id="line-98"></span>
<span class="source-line-no">099</span><span id="line-99"> @Before</span>
<span class="source-line-no">100</span><span id="line-100"> public void setUp() throws Exception {</span>
<span class="source-line-no">101</span><span id="line-101"> this.hMaster = Mockito.mock(HMaster.class);</span>
<span class="source-line-no">102</span><span id="line-102"> this.assignmentManager = Mockito.mock(AssignmentManager.class);</span>
<span class="source-line-no">103</span><span id="line-103"> }</span>
<span class="source-line-no">104</span><span id="line-104"></span>
<span class="source-line-no">105</span><span id="line-105"> @After</span>
<span class="source-line-no">106</span><span id="line-106"> public void tearDown() throws Exception {</span>
<span class="source-line-no">107</span><span id="line-107"> Mockito.verifyNoMoreInteractions(this.hMaster);</span>
<span class="source-line-no">108</span><span id="line-108"> Mockito.verifyNoMoreInteractions(this.assignmentManager);</span>
<span class="source-line-no">109</span><span id="line-109"> }</span>
<span class="source-line-no">110</span><span id="line-110"></span>
<span class="source-line-no">111</span><span id="line-111"> @Test</span>
<span class="source-line-no">112</span><span id="line-112"> public void testRegionReopensWithStoreRefConfig() throws Exception {</span>
<span class="source-line-no">113</span><span id="line-113"> regionNo = 0;</span>
<span class="source-line-no">114</span><span id="line-114"> ClusterMetrics clusterMetrics = TestRegionsRecoveryChore.getClusterMetrics(4);</span>
<span class="source-line-no">115</span><span id="line-115"> final Map&lt;ServerName, ServerMetrics&gt; serverMetricsMap = clusterMetrics.getLiveServerMetrics();</span>
<span class="source-line-no">116</span><span id="line-116"> LOG.debug("All Region Names with refCount....");</span>
<span class="source-line-no">117</span><span id="line-117"> for (ServerMetrics serverMetrics : serverMetricsMap.values()) {</span>
<span class="source-line-no">118</span><span id="line-118"> Map&lt;byte[], RegionMetrics&gt; regionMetricsMap = serverMetrics.getRegionMetrics();</span>
<span class="source-line-no">119</span><span id="line-119"> for (RegionMetrics regionMetrics : regionMetricsMap.values()) {</span>
<span class="source-line-no">120</span><span id="line-120"> LOG.debug("name: " + new String(regionMetrics.getRegionName()) + " refCount: "</span>
<span class="source-line-no">121</span><span id="line-121"> + regionMetrics.getStoreRefCount());</span>
<span class="source-line-no">122</span><span id="line-122"> }</span>
<span class="source-line-no">123</span><span id="line-123"> }</span>
<span class="source-line-no">124</span><span id="line-124"> Mockito.when(hMaster.getClusterMetrics()).thenReturn(clusterMetrics);</span>
<span class="source-line-no">125</span><span id="line-125"> Mockito.when(hMaster.getAssignmentManager()).thenReturn(assignmentManager);</span>
<span class="source-line-no">126</span><span id="line-126"> for (byte[] regionName : REGION_NAME_LIST) {</span>
<span class="source-line-no">127</span><span id="line-127"> Mockito.when(assignmentManager.getRegionInfo(regionName))</span>
<span class="source-line-no">128</span><span id="line-128"> .thenReturn(TestRegionsRecoveryChore.getRegionInfo(regionName));</span>
<span class="source-line-no">129</span><span id="line-129"> }</span>
<span class="source-line-no">130</span><span id="line-130"> Stoppable stoppable = new StoppableImplementation();</span>
<span class="source-line-no">131</span><span id="line-131"> Configuration configuration = getCustomConf();</span>
<span class="source-line-no">132</span><span id="line-132"> configuration.setInt("hbase.regions.recovery.store.file.ref.count", 300);</span>
<span class="source-line-no">133</span><span id="line-133"> regionsRecoveryChore = new RegionsRecoveryChore(stoppable, configuration, hMaster);</span>
<span class="source-line-no">134</span><span id="line-134"> regionsRecoveryChore.chore();</span>
<span class="source-line-no">135</span><span id="line-135"></span>
<span class="source-line-no">136</span><span id="line-136"> // Verify that we need to reopen regions of 2 tables</span>
<span class="source-line-no">137</span><span id="line-137"> Mockito.verify(hMaster, Mockito.times(2)).reopenRegions(Mockito.any(), Mockito.anyList(),</span>
<span class="source-line-no">138</span><span id="line-138"> Mockito.anyLong(), Mockito.anyLong());</span>
<span class="source-line-no">139</span><span id="line-139"> Mockito.verify(hMaster, Mockito.times(1)).getClusterMetrics();</span>
<span class="source-line-no">140</span><span id="line-140"></span>
<span class="source-line-no">141</span><span id="line-141"> // Verify that we need to reopen total 3 regions that have refCount &gt; 300</span>
<span class="source-line-no">142</span><span id="line-142"> Mockito.verify(hMaster, Mockito.times(3)).getAssignmentManager();</span>
<span class="source-line-no">143</span><span id="line-143"> Mockito.verify(assignmentManager, Mockito.times(3)).getRegionInfo(Mockito.any(byte[].class));</span>
<span class="source-line-no">144</span><span id="line-144"> }</span>
<span class="source-line-no">145</span><span id="line-145"></span>
<span class="source-line-no">146</span><span id="line-146"> @Test</span>
<span class="source-line-no">147</span><span id="line-147"> public void testRegionReopensWithLessThreshold() throws Exception {</span>
<span class="source-line-no">148</span><span id="line-148"> regionNo = 0;</span>
<span class="source-line-no">149</span><span id="line-149"> ClusterMetrics clusterMetrics = TestRegionsRecoveryChore.getClusterMetrics(4);</span>
<span class="source-line-no">150</span><span id="line-150"> final Map&lt;ServerName, ServerMetrics&gt; serverMetricsMap = clusterMetrics.getLiveServerMetrics();</span>
<span class="source-line-no">151</span><span id="line-151"> LOG.debug("All Region Names with refCount....");</span>
<span class="source-line-no">152</span><span id="line-152"> for (ServerMetrics serverMetrics : serverMetricsMap.values()) {</span>
<span class="source-line-no">153</span><span id="line-153"> Map&lt;byte[], RegionMetrics&gt; regionMetricsMap = serverMetrics.getRegionMetrics();</span>
<span class="source-line-no">154</span><span id="line-154"> for (RegionMetrics regionMetrics : regionMetricsMap.values()) {</span>
<span class="source-line-no">155</span><span id="line-155"> LOG.debug("name: " + new String(regionMetrics.getRegionName()) + " refCount: "</span>
<span class="source-line-no">156</span><span id="line-156"> + regionMetrics.getStoreRefCount());</span>
<span class="source-line-no">157</span><span id="line-157"> }</span>
<span class="source-line-no">158</span><span id="line-158"> }</span>
<span class="source-line-no">159</span><span id="line-159"> Mockito.when(hMaster.getClusterMetrics()).thenReturn(clusterMetrics);</span>
<span class="source-line-no">160</span><span id="line-160"> Mockito.when(hMaster.getAssignmentManager()).thenReturn(assignmentManager);</span>
<span class="source-line-no">161</span><span id="line-161"> for (byte[] regionName : REGION_NAME_LIST) {</span>
<span class="source-line-no">162</span><span id="line-162"> Mockito.when(assignmentManager.getRegionInfo(regionName))</span>
<span class="source-line-no">163</span><span id="line-163"> .thenReturn(TestRegionsRecoveryChore.getRegionInfo(regionName));</span>
<span class="source-line-no">164</span><span id="line-164"> }</span>
<span class="source-line-no">165</span><span id="line-165"> Stoppable stoppable = new StoppableImplementation();</span>
<span class="source-line-no">166</span><span id="line-166"> Configuration configuration = getCustomConf();</span>
<span class="source-line-no">167</span><span id="line-167"> configuration.setInt("hbase.regions.recovery.store.file.ref.count", 400);</span>
<span class="source-line-no">168</span><span id="line-168"> regionsRecoveryChore = new RegionsRecoveryChore(stoppable, configuration, hMaster);</span>
<span class="source-line-no">169</span><span id="line-169"> regionsRecoveryChore.chore();</span>
<span class="source-line-no">170</span><span id="line-170"></span>
<span class="source-line-no">171</span><span id="line-171"> // Verify that we need to reopen regions of only 1 table</span>
<span class="source-line-no">172</span><span id="line-172"> Mockito.verify(hMaster, Mockito.times(1)).reopenRegions(Mockito.any(), Mockito.anyList(),</span>
<span class="source-line-no">173</span><span id="line-173"> Mockito.anyLong(), Mockito.anyLong());</span>
<span class="source-line-no">174</span><span id="line-174"> Mockito.verify(hMaster, Mockito.times(1)).getClusterMetrics();</span>
<span class="source-line-no">175</span><span id="line-175"></span>
<span class="source-line-no">176</span><span id="line-176"> // Verify that we need to reopen only 1 region with refCount &gt; 400</span>
<span class="source-line-no">177</span><span id="line-177"> Mockito.verify(hMaster, Mockito.times(1)).getAssignmentManager();</span>
<span class="source-line-no">178</span><span id="line-178"> Mockito.verify(assignmentManager, Mockito.times(1)).getRegionInfo(Mockito.any(byte[].class));</span>
<span class="source-line-no">179</span><span id="line-179"> }</span>
<span class="source-line-no">180</span><span id="line-180"></span>
<span class="source-line-no">181</span><span id="line-181"> @Test</span>
<span class="source-line-no">182</span><span id="line-182"> public void testRegionReopensWithoutStoreRefConfig() throws Exception {</span>
<span class="source-line-no">183</span><span id="line-183"> regionNo = 0;</span>
<span class="source-line-no">184</span><span id="line-184"> ClusterMetrics clusterMetrics = TestRegionsRecoveryChore.getClusterMetrics(10);</span>
<span class="source-line-no">185</span><span id="line-185"> final Map&lt;ServerName, ServerMetrics&gt; serverMetricsMap = clusterMetrics.getLiveServerMetrics();</span>
<span class="source-line-no">186</span><span id="line-186"> LOG.debug("All Region Names with refCount....");</span>
<span class="source-line-no">187</span><span id="line-187"> for (ServerMetrics serverMetrics : serverMetricsMap.values()) {</span>
<span class="source-line-no">188</span><span id="line-188"> Map&lt;byte[], RegionMetrics&gt; regionMetricsMap = serverMetrics.getRegionMetrics();</span>
<span class="source-line-no">189</span><span id="line-189"> for (RegionMetrics regionMetrics : regionMetricsMap.values()) {</span>
<span class="source-line-no">190</span><span id="line-190"> LOG.debug("name: " + new String(regionMetrics.getRegionName()) + " refCount: "</span>
<span class="source-line-no">191</span><span id="line-191"> + regionMetrics.getStoreRefCount());</span>
<span class="source-line-no">192</span><span id="line-192"> }</span>
<span class="source-line-no">193</span><span id="line-193"> }</span>
<span class="source-line-no">194</span><span id="line-194"> Mockito.when(hMaster.getClusterMetrics()).thenReturn(clusterMetrics);</span>
<span class="source-line-no">195</span><span id="line-195"> Mockito.when(hMaster.getAssignmentManager()).thenReturn(assignmentManager);</span>
<span class="source-line-no">196</span><span id="line-196"> for (byte[] regionName : REGION_NAME_LIST) {</span>
<span class="source-line-no">197</span><span id="line-197"> Mockito.when(assignmentManager.getRegionInfo(regionName))</span>
<span class="source-line-no">198</span><span id="line-198"> .thenReturn(TestRegionsRecoveryChore.getRegionInfo(regionName));</span>
<span class="source-line-no">199</span><span id="line-199"> }</span>
<span class="source-line-no">200</span><span id="line-200"> Stoppable stoppable = new StoppableImplementation();</span>
<span class="source-line-no">201</span><span id="line-201"> Configuration configuration = getCustomConf();</span>
<span class="source-line-no">202</span><span id="line-202"> configuration.unset("hbase.regions.recovery.store.file.ref.count");</span>
<span class="source-line-no">203</span><span id="line-203"> regionsRecoveryChore = new RegionsRecoveryChore(stoppable, configuration, hMaster);</span>
<span class="source-line-no">204</span><span id="line-204"> regionsRecoveryChore.chore();</span>
<span class="source-line-no">205</span><span id="line-205"></span>
<span class="source-line-no">206</span><span id="line-206"> // Verify that by default the feature is turned off so no regions</span>
<span class="source-line-no">207</span><span id="line-207"> // should be reopened</span>
<span class="source-line-no">208</span><span id="line-208"> Mockito.verify(hMaster, Mockito.times(0)).reopenRegions(Mockito.any(), Mockito.anyList(),</span>
<span class="source-line-no">209</span><span id="line-209"> Mockito.anyLong(), Mockito.anyLong());</span>
<span class="source-line-no">210</span><span id="line-210"></span>
<span class="source-line-no">211</span><span id="line-211"> // default maxCompactedStoreFileRefCount is -1 (no regions to be reopened using AM)</span>
<span class="source-line-no">212</span><span id="line-212"> Mockito.verify(hMaster, Mockito.times(0)).getAssignmentManager();</span>
<span class="source-line-no">213</span><span id="line-213"> Mockito.verify(assignmentManager, Mockito.times(0)).getRegionInfo(Mockito.any(byte[].class));</span>
<span class="source-line-no">214</span><span id="line-214"> }</span>
<span class="source-line-no">215</span><span id="line-215"></span>
<span class="source-line-no">216</span><span id="line-216"> private static ClusterMetrics getClusterMetrics(int noOfLiveServer) {</span>
<span class="source-line-no">217</span><span id="line-217"> ClusterMetrics clusterMetrics = new ClusterMetrics() {</span>
<span class="source-line-no">218</span><span id="line-218"></span>
<span class="source-line-no">219</span><span id="line-219"> @Nullable</span>
<span class="source-line-no">220</span><span id="line-220"> @Override</span>
<span class="source-line-no">221</span><span id="line-221"> public String getHBaseVersion() {</span>
<span class="source-line-no">222</span><span id="line-222"> return null;</span>
<span class="source-line-no">223</span><span id="line-223"> }</span>
<span class="source-line-no">224</span><span id="line-224"></span>
<span class="source-line-no">225</span><span id="line-225"> @Override</span>
<span class="source-line-no">226</span><span id="line-226"> public List&lt;ServerName&gt; getDeadServerNames() {</span>
<span class="source-line-no">227</span><span id="line-227"> return null;</span>
<span class="source-line-no">228</span><span id="line-228"> }</span>
<span class="source-line-no">229</span><span id="line-229"></span>
<span class="source-line-no">230</span><span id="line-230"> @Override</span>
<span class="source-line-no">231</span><span id="line-231"> public List&lt;ServerName&gt; getUnknownServerNames() {</span>
<span class="source-line-no">232</span><span id="line-232"> return null;</span>
<span class="source-line-no">233</span><span id="line-233"> }</span>
<span class="source-line-no">234</span><span id="line-234"></span>
<span class="source-line-no">235</span><span id="line-235"> @Override</span>
<span class="source-line-no">236</span><span id="line-236"> public List&lt;ServerName&gt; getDecommissionedServerNames() {</span>
<span class="source-line-no">237</span><span id="line-237"> return null;</span>
<span class="source-line-no">238</span><span id="line-238"> }</span>
<span class="source-line-no">239</span><span id="line-239"></span>
<span class="source-line-no">240</span><span id="line-240"> @Override</span>
<span class="source-line-no">241</span><span id="line-241"> public Map&lt;ServerName, ServerMetrics&gt; getLiveServerMetrics() {</span>
<span class="source-line-no">242</span><span id="line-242"> Map&lt;ServerName, ServerMetrics&gt; liveServerMetrics = new HashMap&lt;&gt;();</span>
<span class="source-line-no">243</span><span id="line-243"> for (int i = 0; i &lt; noOfLiveServer; i++) {</span>
<span class="source-line-no">244</span><span id="line-244"> ServerName serverName = ServerName.valueOf("rs_" + i, 16010, 12345);</span>
<span class="source-line-no">245</span><span id="line-245"> liveServerMetrics.put(serverName, TestRegionsRecoveryChore.getServerMetrics(i + 3));</span>
<span class="source-line-no">246</span><span id="line-246"> }</span>
<span class="source-line-no">247</span><span id="line-247"> return liveServerMetrics;</span>
<span class="source-line-no">248</span><span id="line-248"> }</span>
<span class="source-line-no">249</span><span id="line-249"></span>
<span class="source-line-no">250</span><span id="line-250"> @Nullable</span>
<span class="source-line-no">251</span><span id="line-251"> @Override</span>
<span class="source-line-no">252</span><span id="line-252"> public ServerName getMasterName() {</span>
<span class="source-line-no">253</span><span id="line-253"> return null;</span>
<span class="source-line-no">254</span><span id="line-254"> }</span>
<span class="source-line-no">255</span><span id="line-255"></span>
<span class="source-line-no">256</span><span id="line-256"> @Override</span>
<span class="source-line-no">257</span><span id="line-257"> public List&lt;ServerName&gt; getBackupMasterNames() {</span>
<span class="source-line-no">258</span><span id="line-258"> return null;</span>
<span class="source-line-no">259</span><span id="line-259"> }</span>
<span class="source-line-no">260</span><span id="line-260"></span>
<span class="source-line-no">261</span><span id="line-261"> @Override</span>
<span class="source-line-no">262</span><span id="line-262"> public List&lt;RegionState&gt; getRegionStatesInTransition() {</span>
<span class="source-line-no">263</span><span id="line-263"> return null;</span>
<span class="source-line-no">264</span><span id="line-264"> }</span>
<span class="source-line-no">265</span><span id="line-265"></span>
<span class="source-line-no">266</span><span id="line-266"> @Nullable</span>
<span class="source-line-no">267</span><span id="line-267"> @Override</span>
<span class="source-line-no">268</span><span id="line-268"> public String getClusterId() {</span>
<span class="source-line-no">269</span><span id="line-269"> return null;</span>
<span class="source-line-no">270</span><span id="line-270"> }</span>
<span class="source-line-no">271</span><span id="line-271"></span>
<span class="source-line-no">272</span><span id="line-272"> @Override</span>
<span class="source-line-no">273</span><span id="line-273"> public List&lt;String&gt; getMasterCoprocessorNames() {</span>
<span class="source-line-no">274</span><span id="line-274"> return null;</span>
<span class="source-line-no">275</span><span id="line-275"> }</span>
<span class="source-line-no">276</span><span id="line-276"></span>
<span class="source-line-no">277</span><span id="line-277"> @Nullable</span>
<span class="source-line-no">278</span><span id="line-278"> @Override</span>
<span class="source-line-no">279</span><span id="line-279"> public Boolean getBalancerOn() {</span>
<span class="source-line-no">280</span><span id="line-280"> return null;</span>
<span class="source-line-no">281</span><span id="line-281"> }</span>
<span class="source-line-no">282</span><span id="line-282"></span>
<span class="source-line-no">283</span><span id="line-283"> @Override</span>
<span class="source-line-no">284</span><span id="line-284"> public int getMasterInfoPort() {</span>
<span class="source-line-no">285</span><span id="line-285"> return 0;</span>
<span class="source-line-no">286</span><span id="line-286"> }</span>
<span class="source-line-no">287</span><span id="line-287"></span>
<span class="source-line-no">288</span><span id="line-288"> @Override</span>
<span class="source-line-no">289</span><span id="line-289"> public List&lt;ServerName&gt; getServersName() {</span>
<span class="source-line-no">290</span><span id="line-290"> return null;</span>
<span class="source-line-no">291</span><span id="line-291"> }</span>
<span class="source-line-no">292</span><span id="line-292"></span>
<span class="source-line-no">293</span><span id="line-293"> @Override</span>
<span class="source-line-no">294</span><span id="line-294"> public Map&lt;TableName, RegionStatesCount&gt; getTableRegionStatesCount() {</span>
<span class="source-line-no">295</span><span id="line-295"> return null;</span>
<span class="source-line-no">296</span><span id="line-296"> }</span>
<span class="source-line-no">297</span><span id="line-297"></span>
<span class="source-line-no">298</span><span id="line-298"> @Override</span>
<span class="source-line-no">299</span><span id="line-299"> public List&lt;ServerTask&gt; getMasterTasks() {</span>
<span class="source-line-no">300</span><span id="line-300"> return null;</span>
<span class="source-line-no">301</span><span id="line-301"> }</span>
<span class="source-line-no">302</span><span id="line-302"></span>
<span class="source-line-no">303</span><span id="line-303"> };</span>
<span class="source-line-no">304</span><span id="line-304"> return clusterMetrics;</span>
<span class="source-line-no">305</span><span id="line-305"> }</span>
<span class="source-line-no">306</span><span id="line-306"></span>
<span class="source-line-no">307</span><span id="line-307"> private static ServerMetrics getServerMetrics(int noOfRegions) {</span>
<span class="source-line-no">308</span><span id="line-308"> ServerMetrics serverMetrics = new ServerMetrics() {</span>
<span class="source-line-no">309</span><span id="line-309"></span>
<span class="source-line-no">310</span><span id="line-310"> @Override</span>
<span class="source-line-no">311</span><span id="line-311"> public ServerName getServerName() {</span>
<span class="source-line-no">312</span><span id="line-312"> return null;</span>
<span class="source-line-no">313</span><span id="line-313"> }</span>
<span class="source-line-no">314</span><span id="line-314"></span>
<span class="source-line-no">315</span><span id="line-315"> @Override</span>
<span class="source-line-no">316</span><span id="line-316"> public long getRequestCountPerSecond() {</span>
<span class="source-line-no">317</span><span id="line-317"> return 0;</span>
<span class="source-line-no">318</span><span id="line-318"> }</span>
<span class="source-line-no">319</span><span id="line-319"></span>
<span class="source-line-no">320</span><span id="line-320"> @Override</span>
<span class="source-line-no">321</span><span id="line-321"> public long getRequestCount() {</span>
<span class="source-line-no">322</span><span id="line-322"> return 0;</span>
<span class="source-line-no">323</span><span id="line-323"> }</span>
<span class="source-line-no">324</span><span id="line-324"></span>
<span class="source-line-no">325</span><span id="line-325"> @Override</span>
<span class="source-line-no">326</span><span id="line-326"> public long getReadRequestsCount() {</span>
<span class="source-line-no">327</span><span id="line-327"> return 0;</span>
<span class="source-line-no">328</span><span id="line-328"> }</span>
<span class="source-line-no">329</span><span id="line-329"></span>
<span class="source-line-no">330</span><span id="line-330"> @Override</span>
<span class="source-line-no">331</span><span id="line-331"> public long getWriteRequestsCount() {</span>
<span class="source-line-no">332</span><span id="line-332"> return 0;</span>
<span class="source-line-no">333</span><span id="line-333"> }</span>
<span class="source-line-no">334</span><span id="line-334"></span>
<span class="source-line-no">335</span><span id="line-335"> @Override</span>
<span class="source-line-no">336</span><span id="line-336"> public Size getUsedHeapSize() {</span>
<span class="source-line-no">337</span><span id="line-337"> return null;</span>
<span class="source-line-no">338</span><span id="line-338"> }</span>
<span class="source-line-no">339</span><span id="line-339"></span>
<span class="source-line-no">340</span><span id="line-340"> @Override</span>
<span class="source-line-no">341</span><span id="line-341"> public Size getMaxHeapSize() {</span>
<span class="source-line-no">342</span><span id="line-342"> return null;</span>
<span class="source-line-no">343</span><span id="line-343"> }</span>
<span class="source-line-no">344</span><span id="line-344"></span>
<span class="source-line-no">345</span><span id="line-345"> @Override</span>
<span class="source-line-no">346</span><span id="line-346"> public int getInfoServerPort() {</span>
<span class="source-line-no">347</span><span id="line-347"> return 0;</span>
<span class="source-line-no">348</span><span id="line-348"> }</span>
<span class="source-line-no">349</span><span id="line-349"></span>
<span class="source-line-no">350</span><span id="line-350"> @Override</span>
<span class="source-line-no">351</span><span id="line-351"> public List&lt;ReplicationLoadSource&gt; getReplicationLoadSourceList() {</span>
<span class="source-line-no">352</span><span id="line-352"> return null;</span>
<span class="source-line-no">353</span><span id="line-353"> }</span>
<span class="source-line-no">354</span><span id="line-354"></span>
<span class="source-line-no">355</span><span id="line-355"> @Override</span>
<span class="source-line-no">356</span><span id="line-356"> public Map&lt;String, List&lt;ReplicationLoadSource&gt;&gt; getReplicationLoadSourceMap() {</span>
<span class="source-line-no">357</span><span id="line-357"> return null;</span>
<span class="source-line-no">358</span><span id="line-358"> }</span>
<span class="source-line-no">359</span><span id="line-359"></span>
<span class="source-line-no">360</span><span id="line-360"> @Nullable</span>
<span class="source-line-no">361</span><span id="line-361"> @Override</span>
<span class="source-line-no">362</span><span id="line-362"> public ReplicationLoadSink getReplicationLoadSink() {</span>
<span class="source-line-no">363</span><span id="line-363"> return null;</span>
<span class="source-line-no">364</span><span id="line-364"> }</span>
<span class="source-line-no">365</span><span id="line-365"></span>
<span class="source-line-no">366</span><span id="line-366"> @Override</span>
<span class="source-line-no">367</span><span id="line-367"> public Map&lt;byte[], RegionMetrics&gt; getRegionMetrics() {</span>
<span class="source-line-no">368</span><span id="line-368"> Map&lt;byte[], RegionMetrics&gt; regionMetricsMap = new HashMap&lt;&gt;();</span>
<span class="source-line-no">369</span><span id="line-369"> for (int i = 0; i &lt; noOfRegions; i++) {</span>
<span class="source-line-no">370</span><span id="line-370"> byte[] regionName = Bytes.toBytes("region" + regionNo + "_" + i);</span>
<span class="source-line-no">371</span><span id="line-371"> regionMetricsMap.put(regionName,</span>
<span class="source-line-no">372</span><span id="line-372"> TestRegionsRecoveryChore.getRegionMetrics(regionName, 100 * i));</span>
<span class="source-line-no">373</span><span id="line-373"> ++regionNo;</span>
<span class="source-line-no">374</span><span id="line-374"> }</span>
<span class="source-line-no">375</span><span id="line-375"> return regionMetricsMap;</span>
<span class="source-line-no">376</span><span id="line-376"> }</span>
<span class="source-line-no">377</span><span id="line-377"></span>
<span class="source-line-no">378</span><span id="line-378"> @Override</span>
<span class="source-line-no">379</span><span id="line-379"> public Map&lt;byte[], UserMetrics&gt; getUserMetrics() {</span>
<span class="source-line-no">380</span><span id="line-380"> return new HashMap&lt;&gt;();</span>
<span class="source-line-no">381</span><span id="line-381"> }</span>
<span class="source-line-no">382</span><span id="line-382"></span>
<span class="source-line-no">383</span><span id="line-383"> @Override</span>
<span class="source-line-no">384</span><span id="line-384"> public Set&lt;String&gt; getCoprocessorNames() {</span>
<span class="source-line-no">385</span><span id="line-385"> return null;</span>
<span class="source-line-no">386</span><span id="line-386"> }</span>
<span class="source-line-no">387</span><span id="line-387"></span>
<span class="source-line-no">388</span><span id="line-388"> @Override</span>
<span class="source-line-no">389</span><span id="line-389"> public long getReportTimestamp() {</span>
<span class="source-line-no">390</span><span id="line-390"> return 0;</span>
<span class="source-line-no">391</span><span id="line-391"> }</span>
<span class="source-line-no">392</span><span id="line-392"></span>
<span class="source-line-no">393</span><span id="line-393"> @Override</span>
<span class="source-line-no">394</span><span id="line-394"> public long getLastReportTimestamp() {</span>
<span class="source-line-no">395</span><span id="line-395"> return 0;</span>
<span class="source-line-no">396</span><span id="line-396"> }</span>
<span class="source-line-no">397</span><span id="line-397"></span>
<span class="source-line-no">398</span><span id="line-398"> @Override</span>
<span class="source-line-no">399</span><span id="line-399"> public List&lt;ServerTask&gt; getTasks() {</span>
<span class="source-line-no">400</span><span id="line-400"> return null;</span>
<span class="source-line-no">401</span><span id="line-401"> }</span>
<span class="source-line-no">402</span><span id="line-402"></span>
<span class="source-line-no">403</span><span id="line-403"> @Override</span>
<span class="source-line-no">404</span><span id="line-404"> public Map&lt;String, Integer&gt; getRegionCachedInfo() {</span>
<span class="source-line-no">405</span><span id="line-405"> return new HashMap&lt;&gt;();</span>
<span class="source-line-no">406</span><span id="line-406"> }</span>
<span class="source-line-no">407</span><span id="line-407"> };</span>
<span class="source-line-no">408</span><span id="line-408"> return serverMetrics;</span>
<span class="source-line-no">409</span><span id="line-409"> }</span>
<span class="source-line-no">410</span><span id="line-410"></span>
<span class="source-line-no">411</span><span id="line-411"> private static RegionMetrics getRegionMetrics(byte[] regionName, int compactedStoreRefCount) {</span>
<span class="source-line-no">412</span><span id="line-412"> RegionMetrics regionMetrics = new RegionMetrics() {</span>
<span class="source-line-no">413</span><span id="line-413"></span>
<span class="source-line-no">414</span><span id="line-414"> @Override</span>
<span class="source-line-no">415</span><span id="line-415"> public byte[] getRegionName() {</span>
<span class="source-line-no">416</span><span id="line-416"> return regionName;</span>
<span class="source-line-no">417</span><span id="line-417"> }</span>
<span class="source-line-no">418</span><span id="line-418"></span>
<span class="source-line-no">419</span><span id="line-419"> @Override</span>
<span class="source-line-no">420</span><span id="line-420"> public int getStoreCount() {</span>
<span class="source-line-no">421</span><span id="line-421"> return 0;</span>
<span class="source-line-no">422</span><span id="line-422"> }</span>
<span class="source-line-no">423</span><span id="line-423"></span>
<span class="source-line-no">424</span><span id="line-424"> @Override</span>
<span class="source-line-no">425</span><span id="line-425"> public int getStoreFileCount() {</span>
<span class="source-line-no">426</span><span id="line-426"> return 0;</span>
<span class="source-line-no">427</span><span id="line-427"> }</span>
<span class="source-line-no">428</span><span id="line-428"></span>
<span class="source-line-no">429</span><span id="line-429"> @Override</span>
<span class="source-line-no">430</span><span id="line-430"> public Size getStoreFileSize() {</span>
<span class="source-line-no">431</span><span id="line-431"> return null;</span>
<span class="source-line-no">432</span><span id="line-432"> }</span>
<span class="source-line-no">433</span><span id="line-433"></span>
<span class="source-line-no">434</span><span id="line-434"> @Override</span>
<span class="source-line-no">435</span><span id="line-435"> public Size getMemStoreSize() {</span>
<span class="source-line-no">436</span><span id="line-436"> return null;</span>
<span class="source-line-no">437</span><span id="line-437"> }</span>
<span class="source-line-no">438</span><span id="line-438"></span>
<span class="source-line-no">439</span><span id="line-439"> @Override</span>
<span class="source-line-no">440</span><span id="line-440"> public long getReadRequestCount() {</span>
<span class="source-line-no">441</span><span id="line-441"> return 0;</span>
<span class="source-line-no">442</span><span id="line-442"> }</span>
<span class="source-line-no">443</span><span id="line-443"></span>
<span class="source-line-no">444</span><span id="line-444"> @Override</span>
<span class="source-line-no">445</span><span id="line-445"> public long getWriteRequestCount() {</span>
<span class="source-line-no">446</span><span id="line-446"> return 0;</span>
<span class="source-line-no">447</span><span id="line-447"> }</span>
<span class="source-line-no">448</span><span id="line-448"></span>
<span class="source-line-no">449</span><span id="line-449"> @Override</span>
<span class="source-line-no">450</span><span id="line-450"> public long getCpRequestCount() {</span>
<span class="source-line-no">451</span><span id="line-451"> return 0;</span>
<span class="source-line-no">452</span><span id="line-452"> }</span>
<span class="source-line-no">453</span><span id="line-453"></span>
<span class="source-line-no">454</span><span id="line-454"> @Override</span>
<span class="source-line-no">455</span><span id="line-455"> public long getFilteredReadRequestCount() {</span>
<span class="source-line-no">456</span><span id="line-456"> return 0;</span>
<span class="source-line-no">457</span><span id="line-457"> }</span>
<span class="source-line-no">458</span><span id="line-458"></span>
<span class="source-line-no">459</span><span id="line-459"> @Override</span>
<span class="source-line-no">460</span><span id="line-460"> public Size getStoreFileIndexSize() {</span>
<span class="source-line-no">461</span><span id="line-461"> return null;</span>
<span class="source-line-no">462</span><span id="line-462"> }</span>
<span class="source-line-no">463</span><span id="line-463"></span>
<span class="source-line-no">464</span><span id="line-464"> @Override</span>
<span class="source-line-no">465</span><span id="line-465"> public Size getStoreFileRootLevelIndexSize() {</span>
<span class="source-line-no">466</span><span id="line-466"> return null;</span>
<span class="source-line-no">467</span><span id="line-467"> }</span>
<span class="source-line-no">468</span><span id="line-468"></span>
<span class="source-line-no">469</span><span id="line-469"> @Override</span>
<span class="source-line-no">470</span><span id="line-470"> public Size getStoreFileUncompressedDataIndexSize() {</span>
<span class="source-line-no">471</span><span id="line-471"> return null;</span>
<span class="source-line-no">472</span><span id="line-472"> }</span>
<span class="source-line-no">473</span><span id="line-473"></span>
<span class="source-line-no">474</span><span id="line-474"> @Override</span>
<span class="source-line-no">475</span><span id="line-475"> public Size getBloomFilterSize() {</span>
<span class="source-line-no">476</span><span id="line-476"> return null;</span>
<span class="source-line-no">477</span><span id="line-477"> }</span>
<span class="source-line-no">478</span><span id="line-478"></span>
<span class="source-line-no">479</span><span id="line-479"> @Override</span>
<span class="source-line-no">480</span><span id="line-480"> public long getCompactingCellCount() {</span>
<span class="source-line-no">481</span><span id="line-481"> return 0;</span>
<span class="source-line-no">482</span><span id="line-482"> }</span>
<span class="source-line-no">483</span><span id="line-483"></span>
<span class="source-line-no">484</span><span id="line-484"> @Override</span>
<span class="source-line-no">485</span><span id="line-485"> public long getCompactedCellCount() {</span>
<span class="source-line-no">486</span><span id="line-486"> return 0;</span>
<span class="source-line-no">487</span><span id="line-487"> }</span>
<span class="source-line-no">488</span><span id="line-488"></span>
<span class="source-line-no">489</span><span id="line-489"> @Override</span>
<span class="source-line-no">490</span><span id="line-490"> public long getCompletedSequenceId() {</span>
<span class="source-line-no">491</span><span id="line-491"> return 0;</span>
<span class="source-line-no">492</span><span id="line-492"> }</span>
<span class="source-line-no">493</span><span id="line-493"></span>
<span class="source-line-no">494</span><span id="line-494"> @Override</span>
<span class="source-line-no">495</span><span id="line-495"> public Map&lt;byte[], Long&gt; getStoreSequenceId() {</span>
<span class="source-line-no">496</span><span id="line-496"> return null;</span>
<span class="source-line-no">497</span><span id="line-497"> }</span>
<span class="source-line-no">498</span><span id="line-498"></span>
<span class="source-line-no">499</span><span id="line-499"> @Override</span>
<span class="source-line-no">500</span><span id="line-500"> public Size getUncompressedStoreFileSize() {</span>
<span class="source-line-no">501</span><span id="line-501"> return null;</span>
<span class="source-line-no">502</span><span id="line-502"> }</span>
<span class="source-line-no">503</span><span id="line-503"></span>
<span class="source-line-no">504</span><span id="line-504"> @Override</span>
<span class="source-line-no">505</span><span id="line-505"> public float getDataLocality() {</span>
<span class="source-line-no">506</span><span id="line-506"> return 0;</span>
<span class="source-line-no">507</span><span id="line-507"> }</span>
<span class="source-line-no">508</span><span id="line-508"></span>
<span class="source-line-no">509</span><span id="line-509"> @Override</span>
<span class="source-line-no">510</span><span id="line-510"> public long getLastMajorCompactionTimestamp() {</span>
<span class="source-line-no">511</span><span id="line-511"> return 0;</span>
<span class="source-line-no">512</span><span id="line-512"> }</span>
<span class="source-line-no">513</span><span id="line-513"></span>
<span class="source-line-no">514</span><span id="line-514"> @Override</span>
<span class="source-line-no">515</span><span id="line-515"> public int getStoreRefCount() {</span>
<span class="source-line-no">516</span><span id="line-516"> return compactedStoreRefCount;</span>
<span class="source-line-no">517</span><span id="line-517"> }</span>
<span class="source-line-no">518</span><span id="line-518"></span>
<span class="source-line-no">519</span><span id="line-519"> @Override</span>
<span class="source-line-no">520</span><span id="line-520"> public int getMaxCompactedStoreFileRefCount() {</span>
<span class="source-line-no">521</span><span id="line-521"> return compactedStoreRefCount;</span>
<span class="source-line-no">522</span><span id="line-522"> }</span>
<span class="source-line-no">523</span><span id="line-523"></span>
<span class="source-line-no">524</span><span id="line-524"> @Override</span>
<span class="source-line-no">525</span><span id="line-525"> public float getDataLocalityForSsd() {</span>
<span class="source-line-no">526</span><span id="line-526"> return 0;</span>
<span class="source-line-no">527</span><span id="line-527"> }</span>
<span class="source-line-no">528</span><span id="line-528"></span>
<span class="source-line-no">529</span><span id="line-529"> @Override</span>
<span class="source-line-no">530</span><span id="line-530"> public long getBlocksLocalWeight() {</span>
<span class="source-line-no">531</span><span id="line-531"> return 0;</span>
<span class="source-line-no">532</span><span id="line-532"> }</span>
<span class="source-line-no">533</span><span id="line-533"></span>
<span class="source-line-no">534</span><span id="line-534"> @Override</span>
<span class="source-line-no">535</span><span id="line-535"> public long getBlocksLocalWithSsdWeight() {</span>
<span class="source-line-no">536</span><span id="line-536"> return 0;</span>
<span class="source-line-no">537</span><span id="line-537"> }</span>
<span class="source-line-no">538</span><span id="line-538"></span>
<span class="source-line-no">539</span><span id="line-539"> @Override</span>
<span class="source-line-no">540</span><span id="line-540"> public long getBlocksTotalWeight() {</span>
<span class="source-line-no">541</span><span id="line-541"> return 0;</span>
<span class="source-line-no">542</span><span id="line-542"> }</span>
<span class="source-line-no">543</span><span id="line-543"></span>
<span class="source-line-no">544</span><span id="line-544"> @Override</span>
<span class="source-line-no">545</span><span id="line-545"> public CompactionState getCompactionState() {</span>
<span class="source-line-no">546</span><span id="line-546"> return null;</span>
<span class="source-line-no">547</span><span id="line-547"> }</span>
<span class="source-line-no">548</span><span id="line-548"></span>
<span class="source-line-no">549</span><span id="line-549"> @Override</span>
<span class="source-line-no">550</span><span id="line-550"> public Size getRegionSizeMB() {</span>
<span class="source-line-no">551</span><span id="line-551"> return null;</span>
<span class="source-line-no">552</span><span id="line-552"> }</span>
<span class="source-line-no">553</span><span id="line-553"></span>
<span class="source-line-no">554</span><span id="line-554"> @Override</span>
<span class="source-line-no">555</span><span id="line-555"> public float getCurrentRegionCachedRatio() {</span>
<span class="source-line-no">556</span><span id="line-556"> return 0.0f;</span>
<span class="source-line-no">557</span><span id="line-557"> }</span>
<span class="source-line-no">558</span><span id="line-558"> };</span>
<span class="source-line-no">559</span><span id="line-559"> return regionMetrics;</span>
<span class="source-line-no">560</span><span id="line-560"> }</span>
<span class="source-line-no">561</span><span id="line-561"></span>
<span class="source-line-no">562</span><span id="line-562"> private static RegionInfo getRegionInfo(byte[] regionNameBytes) {</span>
<span class="source-line-no">563</span><span id="line-563"> RegionInfo regionInfo = new RegionInfo() {</span>
<span class="source-line-no">564</span><span id="line-564"></span>
<span class="source-line-no">565</span><span id="line-565"> @Override</span>
<span class="source-line-no">566</span><span id="line-566"> public String getShortNameToLog() {</span>
<span class="source-line-no">567</span><span id="line-567"> return null;</span>
<span class="source-line-no">568</span><span id="line-568"> }</span>
<span class="source-line-no">569</span><span id="line-569"></span>
<span class="source-line-no">570</span><span id="line-570"> @Override</span>
<span class="source-line-no">571</span><span id="line-571"> public long getRegionId() {</span>
<span class="source-line-no">572</span><span id="line-572"> return 0;</span>
<span class="source-line-no">573</span><span id="line-573"> }</span>
<span class="source-line-no">574</span><span id="line-574"></span>
<span class="source-line-no">575</span><span id="line-575"> @Override</span>
<span class="source-line-no">576</span><span id="line-576"> public byte[] getRegionName() {</span>
<span class="source-line-no">577</span><span id="line-577"> return new byte[0];</span>
<span class="source-line-no">578</span><span id="line-578"> }</span>
<span class="source-line-no">579</span><span id="line-579"></span>
<span class="source-line-no">580</span><span id="line-580"> @Override</span>
<span class="source-line-no">581</span><span id="line-581"> public String getRegionNameAsString() {</span>
<span class="source-line-no">582</span><span id="line-582"> try {</span>
<span class="source-line-no">583</span><span id="line-583"> return new String(regionNameBytes, UTF_8_CHARSET);</span>
<span class="source-line-no">584</span><span id="line-584"> } catch (UnsupportedEncodingException e) {</span>
<span class="source-line-no">585</span><span id="line-585"> return "";</span>
<span class="source-line-no">586</span><span id="line-586"> }</span>
<span class="source-line-no">587</span><span id="line-587"> }</span>
<span class="source-line-no">588</span><span id="line-588"></span>
<span class="source-line-no">589</span><span id="line-589"> @Override</span>
<span class="source-line-no">590</span><span id="line-590"> public String getEncodedName() {</span>
<span class="source-line-no">591</span><span id="line-591"> return null;</span>
<span class="source-line-no">592</span><span id="line-592"> }</span>
<span class="source-line-no">593</span><span id="line-593"></span>
<span class="source-line-no">594</span><span id="line-594"> @Override</span>
<span class="source-line-no">595</span><span id="line-595"> public byte[] getEncodedNameAsBytes() {</span>
<span class="source-line-no">596</span><span id="line-596"> return new byte[0];</span>
<span class="source-line-no">597</span><span id="line-597"> }</span>
<span class="source-line-no">598</span><span id="line-598"></span>
<span class="source-line-no">599</span><span id="line-599"> @Override</span>
<span class="source-line-no">600</span><span id="line-600"> public byte[] getStartKey() {</span>
<span class="source-line-no">601</span><span id="line-601"> return new byte[0];</span>
<span class="source-line-no">602</span><span id="line-602"> }</span>
<span class="source-line-no">603</span><span id="line-603"></span>
<span class="source-line-no">604</span><span id="line-604"> @Override</span>
<span class="source-line-no">605</span><span id="line-605"> public byte[] getEndKey() {</span>
<span class="source-line-no">606</span><span id="line-606"> return new byte[0];</span>
<span class="source-line-no">607</span><span id="line-607"> }</span>
<span class="source-line-no">608</span><span id="line-608"></span>
<span class="source-line-no">609</span><span id="line-609"> @Override</span>
<span class="source-line-no">610</span><span id="line-610"> public TableName getTable() {</span>
<span class="source-line-no">611</span><span id="line-611"> String regionName;</span>
<span class="source-line-no">612</span><span id="line-612"> try {</span>
<span class="source-line-no">613</span><span id="line-613"> regionName = new String(regionNameBytes, UTF_8_CHARSET);</span>
<span class="source-line-no">614</span><span id="line-614"> } catch (UnsupportedEncodingException e) {</span>
<span class="source-line-no">615</span><span id="line-615"> regionName = "";</span>
<span class="source-line-no">616</span><span id="line-616"> }</span>
<span class="source-line-no">617</span><span id="line-617"> int regionNo = Integer.parseInt(regionName.split("_")[1]);</span>
<span class="source-line-no">618</span><span id="line-618"> TableName tableName = TableName.valueOf("table_" + regionNo % 3);</span>
<span class="source-line-no">619</span><span id="line-619"> return tableName;</span>
<span class="source-line-no">620</span><span id="line-620"> }</span>
<span class="source-line-no">621</span><span id="line-621"></span>
<span class="source-line-no">622</span><span id="line-622"> @Override</span>
<span class="source-line-no">623</span><span id="line-623"> public int getReplicaId() {</span>
<span class="source-line-no">624</span><span id="line-624"> return 0;</span>
<span class="source-line-no">625</span><span id="line-625"> }</span>
<span class="source-line-no">626</span><span id="line-626"></span>
<span class="source-line-no">627</span><span id="line-627"> @Override</span>
<span class="source-line-no">628</span><span id="line-628"> public boolean isSplit() {</span>
<span class="source-line-no">629</span><span id="line-629"> return false;</span>
<span class="source-line-no">630</span><span id="line-630"> }</span>
<span class="source-line-no">631</span><span id="line-631"></span>
<span class="source-line-no">632</span><span id="line-632"> @Override</span>
<span class="source-line-no">633</span><span id="line-633"> public boolean isOffline() {</span>
<span class="source-line-no">634</span><span id="line-634"> return false;</span>
<span class="source-line-no">635</span><span id="line-635"> }</span>
<span class="source-line-no">636</span><span id="line-636"></span>
<span class="source-line-no">637</span><span id="line-637"> @Override</span>
<span class="source-line-no">638</span><span id="line-638"> public boolean isSplitParent() {</span>
<span class="source-line-no">639</span><span id="line-639"> return false;</span>
<span class="source-line-no">640</span><span id="line-640"> }</span>
<span class="source-line-no">641</span><span id="line-641"></span>
<span class="source-line-no">642</span><span id="line-642"> @Override</span>
<span class="source-line-no">643</span><span id="line-643"> public boolean isMetaRegion() {</span>
<span class="source-line-no">644</span><span id="line-644"> return false;</span>
<span class="source-line-no">645</span><span id="line-645"> }</span>
<span class="source-line-no">646</span><span id="line-646"></span>
<span class="source-line-no">647</span><span id="line-647"> @Override</span>
<span class="source-line-no">648</span><span id="line-648"> public boolean containsRange(byte[] rangeStartKey, byte[] rangeEndKey) {</span>
<span class="source-line-no">649</span><span id="line-649"> return false;</span>
<span class="source-line-no">650</span><span id="line-650"> }</span>
<span class="source-line-no">651</span><span id="line-651"></span>
<span class="source-line-no">652</span><span id="line-652"> @Override</span>
<span class="source-line-no">653</span><span id="line-653"> public boolean containsRow(byte[] row) {</span>
<span class="source-line-no">654</span><span id="line-654"> return false;</span>
<span class="source-line-no">655</span><span id="line-655"> }</span>
<span class="source-line-no">656</span><span id="line-656"></span>
<span class="source-line-no">657</span><span id="line-657"> };</span>
<span class="source-line-no">658</span><span id="line-658"> return regionInfo;</span>
<span class="source-line-no">659</span><span id="line-659"> }</span>
<span class="source-line-no">660</span><span id="line-660"></span>
<span class="source-line-no">661</span><span id="line-661"> /**</span>
<span class="source-line-no">662</span><span id="line-662"> * Simple helper class that just keeps track of whether or not its stopped.</span>
<span class="source-line-no">663</span><span id="line-663"> */</span>
<span class="source-line-no">664</span><span id="line-664"> private static class StoppableImplementation implements Stoppable {</span>
<span class="source-line-no">665</span><span id="line-665"></span>
<span class="source-line-no">666</span><span id="line-666"> private volatile boolean stop = false;</span>
<span class="source-line-no">667</span><span id="line-667"></span>
<span class="source-line-no">668</span><span id="line-668"> @Override</span>
<span class="source-line-no">669</span><span id="line-669"> public void stop(String why) {</span>
<span class="source-line-no">670</span><span id="line-670"> this.stop = true;</span>
<span class="source-line-no">671</span><span id="line-671"> }</span>
<span class="source-line-no">672</span><span id="line-672"></span>
<span class="source-line-no">673</span><span id="line-673"> @Override</span>
<span class="source-line-no">674</span><span id="line-674"> public boolean isStopped() {</span>
<span class="source-line-no">675</span><span id="line-675"> return this.stop;</span>
<span class="source-line-no">676</span><span id="line-676"> }</span>
<span class="source-line-no">677</span><span id="line-677"></span>
<span class="source-line-no">678</span><span id="line-678"> }</span>
<span class="source-line-no">679</span><span id="line-679"></span>
<span class="source-line-no">680</span><span id="line-680">}</span>
</pre>
</div>
</main>
</body>
</html>