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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 static org.apache.hadoop.hbase.master.MetricsMaster.convertToProcedureMetrics;</span>
<span class="source-line-no">021</span><span id="line-21"></span>
<span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.CompatibilitySingletonFactory;</span>
<span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.procedure2.ProcedureMetrics;</span>
<span class="source-line-no">024</span><span id="line-24">import org.apache.yetus.audience.InterfaceAudience;</span>
<span class="source-line-no">025</span><span id="line-25"></span>
<span class="source-line-no">026</span><span id="line-26">@InterfaceAudience.Private</span>
<span class="source-line-no">027</span><span id="line-27">public class MetricsAssignmentManager {</span>
<span class="source-line-no">028</span><span id="line-28"> private final MetricsAssignmentManagerSource assignmentManagerSource;</span>
<span class="source-line-no">029</span><span id="line-29"></span>
<span class="source-line-no">030</span><span id="line-30"> private final ProcedureMetrics assignProcMetrics;</span>
<span class="source-line-no">031</span><span id="line-31"> private final ProcedureMetrics unassignProcMetrics;</span>
<span class="source-line-no">032</span><span id="line-32"> private final ProcedureMetrics moveProcMetrics;</span>
<span class="source-line-no">033</span><span id="line-33"> private final ProcedureMetrics reopenProcMetrics;</span>
<span class="source-line-no">034</span><span id="line-34"> private final ProcedureMetrics openProcMetrics;</span>
<span class="source-line-no">035</span><span id="line-35"> private final ProcedureMetrics closeProcMetrics;</span>
<span class="source-line-no">036</span><span id="line-36"> private final ProcedureMetrics splitProcMetrics;</span>
<span class="source-line-no">037</span><span id="line-37"> private final ProcedureMetrics mergeProcMetrics;</span>
<span class="source-line-no">038</span><span id="line-38"></span>
<span class="source-line-no">039</span><span id="line-39"> public MetricsAssignmentManager() {</span>
<span class="source-line-no">040</span><span id="line-40"> assignmentManagerSource =</span>
<span class="source-line-no">041</span><span id="line-41"> CompatibilitySingletonFactory.getInstance(MetricsAssignmentManagerSource.class);</span>
<span class="source-line-no">042</span><span id="line-42"></span>
<span class="source-line-no">043</span><span id="line-43"> assignProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getAssignMetrics());</span>
<span class="source-line-no">044</span><span id="line-44"> unassignProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getUnassignMetrics());</span>
<span class="source-line-no">045</span><span id="line-45"> moveProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getMoveMetrics());</span>
<span class="source-line-no">046</span><span id="line-46"> reopenProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getReopenMetrics());</span>
<span class="source-line-no">047</span><span id="line-47"> openProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getOpenMetrics());</span>
<span class="source-line-no">048</span><span id="line-48"> closeProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getCloseMetrics());</span>
<span class="source-line-no">049</span><span id="line-49"> splitProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getSplitMetrics());</span>
<span class="source-line-no">050</span><span id="line-50"> mergeProcMetrics = convertToProcedureMetrics(assignmentManagerSource.getMergeMetrics());</span>
<span class="source-line-no">051</span><span id="line-51"> }</span>
<span class="source-line-no">052</span><span id="line-52"></span>
<span class="source-line-no">053</span><span id="line-53"> public MetricsAssignmentManagerSource getMetricsProcSource() {</span>
<span class="source-line-no">054</span><span id="line-54"> return assignmentManagerSource;</span>
<span class="source-line-no">055</span><span id="line-55"> }</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"> * set new value for number of regions in transition.</span>
<span class="source-line-no">059</span><span id="line-59"> */</span>
<span class="source-line-no">060</span><span id="line-60"> public void updateRITCount(final int ritCount) {</span>
<span class="source-line-no">061</span><span id="line-61"> assignmentManagerSource.setRIT(ritCount);</span>
<span class="source-line-no">062</span><span id="line-62"> }</span>
<span class="source-line-no">063</span><span id="line-63"></span>
<span class="source-line-no">064</span><span id="line-64"> /**</span>
<span class="source-line-no">065</span><span id="line-65"> * update RIT count that are in this state for more than the threshold as defined by the property</span>
<span class="source-line-no">066</span><span id="line-66"> * rit.metrics.threshold.time.</span>
<span class="source-line-no">067</span><span id="line-67"> */</span>
<span class="source-line-no">068</span><span id="line-68"> public void updateRITCountOverThreshold(final int ritCountOverThreshold) {</span>
<span class="source-line-no">069</span><span id="line-69"> assignmentManagerSource.setRITCountOverThreshold(ritCountOverThreshold);</span>
<span class="source-line-no">070</span><span id="line-70"> }</span>
<span class="source-line-no">071</span><span id="line-71"></span>
<span class="source-line-no">072</span><span id="line-72"> /**</span>
<span class="source-line-no">073</span><span id="line-73"> * update the timestamp for oldest region in transition metrics.</span>
<span class="source-line-no">074</span><span id="line-74"> */</span>
<span class="source-line-no">075</span><span id="line-75"> public void updateRITOldestAge(final long timestamp) {</span>
<span class="source-line-no">076</span><span id="line-76"> assignmentManagerSource.setRITOldestAge(timestamp);</span>
<span class="source-line-no">077</span><span id="line-77"> }</span>
<span class="source-line-no">078</span><span id="line-78"></span>
<span class="source-line-no">079</span><span id="line-79"> /**</span>
<span class="source-line-no">080</span><span id="line-80"> * update the duration metrics of region is transition</span>
<span class="source-line-no">081</span><span id="line-81"> */</span>
<span class="source-line-no">082</span><span id="line-82"> public void updateRitDuration(long duration) {</span>
<span class="source-line-no">083</span><span id="line-83"> assignmentManagerSource.updateRitDuration(duration);</span>
<span class="source-line-no">084</span><span id="line-84"> }</span>
<span class="source-line-no">085</span><span id="line-85"></span>
<span class="source-line-no">086</span><span id="line-86"> /*</span>
<span class="source-line-no">087</span><span id="line-87"> * TODO: Remove. This may not be required as assign and unassign operations are tracked separately</span>
<span class="source-line-no">088</span><span id="line-88"> * Increment the count of assignment operation (assign/unassign).</span>
<span class="source-line-no">089</span><span id="line-89"> */</span>
<span class="source-line-no">090</span><span id="line-90"> public void incrementOperationCounter() {</span>
<span class="source-line-no">091</span><span id="line-91"> assignmentManagerSource.incrementOperationCounter();</span>
<span class="source-line-no">092</span><span id="line-92"> }</span>
<span class="source-line-no">093</span><span id="line-93"></span>
<span class="source-line-no">094</span><span id="line-94"> public void updateDeadServerOpenRegions(int deadRegions) {</span>
<span class="source-line-no">095</span><span id="line-95"> assignmentManagerSource.updateDeadServerOpenRegions(deadRegions);</span>
<span class="source-line-no">096</span><span id="line-96"> }</span>
<span class="source-line-no">097</span><span id="line-97"></span>
<span class="source-line-no">098</span><span id="line-98"> public void updateUnknownServerOpenRegions(int unknownRegions) {</span>
<span class="source-line-no">099</span><span id="line-99"> assignmentManagerSource.updateUnknownServerOpenRegions(unknownRegions);</span>
<span class="source-line-no">100</span><span id="line-100"> }</span>
<span class="source-line-no">101</span><span id="line-101"></span>
<span class="source-line-no">102</span><span id="line-102"> public void updateOrphanRegionsOnRs(int orphanRegionsOnRs) {</span>
<span class="source-line-no">103</span><span id="line-103"> assignmentManagerSource.setOrphanRegionsOnRs(orphanRegionsOnRs);</span>
<span class="source-line-no">104</span><span id="line-104"> }</span>
<span class="source-line-no">105</span><span id="line-105"></span>
<span class="source-line-no">106</span><span id="line-106"> public void updateOrphanRegionsOnFs(int orphanRegionsOnFs) {</span>
<span class="source-line-no">107</span><span id="line-107"> assignmentManagerSource.setOrphanRegionsOnFs(orphanRegionsOnFs);</span>
<span class="source-line-no">108</span><span id="line-108"> }</span>
<span class="source-line-no">109</span><span id="line-109"></span>
<span class="source-line-no">110</span><span id="line-110"> public void updateInconsistentRegions(int inconsistentRegions) {</span>
<span class="source-line-no">111</span><span id="line-111"> assignmentManagerSource.setInconsistentRegions(inconsistentRegions);</span>
<span class="source-line-no">112</span><span id="line-112"> }</span>
<span class="source-line-no">113</span><span id="line-113"></span>
<span class="source-line-no">114</span><span id="line-114"> public void updateHoles(int holes) {</span>
<span class="source-line-no">115</span><span id="line-115"> assignmentManagerSource.setHoles(holes);</span>
<span class="source-line-no">116</span><span id="line-116"> }</span>
<span class="source-line-no">117</span><span id="line-117"></span>
<span class="source-line-no">118</span><span id="line-118"> public void updateOverlaps(int overlaps) {</span>
<span class="source-line-no">119</span><span id="line-119"> assignmentManagerSource.setOverlaps(overlaps);</span>
<span class="source-line-no">120</span><span id="line-120"> }</span>
<span class="source-line-no">121</span><span id="line-121"></span>
<span class="source-line-no">122</span><span id="line-122"> public void updateUnknownServerRegions(int unknownServerRegions) {</span>
<span class="source-line-no">123</span><span id="line-123"> assignmentManagerSource.setUnknownServerRegions(unknownServerRegions);</span>
<span class="source-line-no">124</span><span id="line-124"> }</span>
<span class="source-line-no">125</span><span id="line-125"></span>
<span class="source-line-no">126</span><span id="line-126"> public void updateEmptyRegionInfoRegions(int emptyRegionInfoRegions) {</span>
<span class="source-line-no">127</span><span id="line-127"> assignmentManagerSource.setEmptyRegionInfoRegions(emptyRegionInfoRegions);</span>
<span class="source-line-no">128</span><span id="line-128"> }</span>
<span class="source-line-no">129</span><span id="line-129"></span>
<span class="source-line-no">130</span><span id="line-130"> /** Returns Set of common metrics for assign procedure */</span>
<span class="source-line-no">131</span><span id="line-131"> public ProcedureMetrics getAssignProcMetrics() {</span>
<span class="source-line-no">132</span><span id="line-132"> return assignProcMetrics;</span>
<span class="source-line-no">133</span><span id="line-133"> }</span>
<span class="source-line-no">134</span><span id="line-134"></span>
<span class="source-line-no">135</span><span id="line-135"> /** Returns Set of common metrics for unassign procedure */</span>
<span class="source-line-no">136</span><span id="line-136"> public ProcedureMetrics getUnassignProcMetrics() {</span>
<span class="source-line-no">137</span><span id="line-137"> return unassignProcMetrics;</span>
<span class="source-line-no">138</span><span id="line-138"> }</span>
<span class="source-line-no">139</span><span id="line-139"></span>
<span class="source-line-no">140</span><span id="line-140"> /** Returns Set of common metrics for move procedure */</span>
<span class="source-line-no">141</span><span id="line-141"> public ProcedureMetrics getMoveProcMetrics() {</span>
<span class="source-line-no">142</span><span id="line-142"> return moveProcMetrics;</span>
<span class="source-line-no">143</span><span id="line-143"> }</span>
<span class="source-line-no">144</span><span id="line-144"></span>
<span class="source-line-no">145</span><span id="line-145"> /** Returns Set of common metrics for reopen procedure */</span>
<span class="source-line-no">146</span><span id="line-146"> public ProcedureMetrics getReopenProcMetrics() {</span>
<span class="source-line-no">147</span><span id="line-147"> return reopenProcMetrics;</span>
<span class="source-line-no">148</span><span id="line-148"> }</span>
<span class="source-line-no">149</span><span id="line-149"></span>
<span class="source-line-no">150</span><span id="line-150"> /** Returns Set of common metrics for OpenRegionProcedure */</span>
<span class="source-line-no">151</span><span id="line-151"> public ProcedureMetrics getOpenProcMetrics() {</span>
<span class="source-line-no">152</span><span id="line-152"> return openProcMetrics;</span>
<span class="source-line-no">153</span><span id="line-153"> }</span>
<span class="source-line-no">154</span><span id="line-154"></span>
<span class="source-line-no">155</span><span id="line-155"> /** Returns Set of common metrics for CloseRegionProcedure */</span>
<span class="source-line-no">156</span><span id="line-156"> public ProcedureMetrics getCloseProcMetrics() {</span>
<span class="source-line-no">157</span><span id="line-157"> return closeProcMetrics;</span>
<span class="source-line-no">158</span><span id="line-158"> }</span>
<span class="source-line-no">159</span><span id="line-159"></span>
<span class="source-line-no">160</span><span id="line-160"> /** Returns Set of common metrics for split procedure */</span>
<span class="source-line-no">161</span><span id="line-161"> public ProcedureMetrics getSplitProcMetrics() {</span>
<span class="source-line-no">162</span><span id="line-162"> return splitProcMetrics;</span>
<span class="source-line-no">163</span><span id="line-163"> }</span>
<span class="source-line-no">164</span><span id="line-164"></span>
<span class="source-line-no">165</span><span id="line-165"> /** Returns Set of common metrics for merge procedure */</span>
<span class="source-line-no">166</span><span id="line-166"> public ProcedureMetrics getMergeProcMetrics() {</span>
<span class="source-line-no">167</span><span id="line-167"> return mergeProcMetrics;</span>
<span class="source-line-no">168</span><span id="line-168"> }</span>
<span class="source-line-no">169</span><span id="line-169">}</span>
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