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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.regionserver;</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 java.util.Map;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.util.Map.Entry;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.concurrent.atomic.AtomicBoolean;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.metrics.Interns;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.metrics2.MetricsRecordBuilder;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.metrics2.lib.DynamicMetricsRegistry;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.metrics2.lib.MutableFastCounter;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.slf4j.Logger;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.slf4j.LoggerFactory;</span> |
| <span class="source-line-no">030</span><span id="line-30"></span> |
| <span class="source-line-no">031</span><span id="line-31">@InterfaceAudience.Private</span> |
| <span class="source-line-no">032</span><span id="line-32">public class MetricsRegionSourceImpl implements MetricsRegionSource {</span> |
| <span class="source-line-no">033</span><span id="line-33"></span> |
| <span class="source-line-no">034</span><span id="line-34"> private static final Logger LOG = LoggerFactory.getLogger(MetricsRegionSourceImpl.class);</span> |
| <span class="source-line-no">035</span><span id="line-35"></span> |
| <span class="source-line-no">036</span><span id="line-36"> private static final String _STORE = "_store_";</span> |
| <span class="source-line-no">037</span><span id="line-37"></span> |
| <span class="source-line-no">038</span><span id="line-38"> private AtomicBoolean closed = new AtomicBoolean(false);</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40"> // Non-final so that we can null out the wrapper</span> |
| <span class="source-line-no">041</span><span id="line-41"> // This is just paranoia. We really really don't want to</span> |
| <span class="source-line-no">042</span><span id="line-42"> // leak a whole region by way of keeping the</span> |
| <span class="source-line-no">043</span><span id="line-43"> // regionWrapper around too long.</span> |
| <span class="source-line-no">044</span><span id="line-44"> private MetricsRegionWrapper regionWrapper;</span> |
| <span class="source-line-no">045</span><span id="line-45"></span> |
| <span class="source-line-no">046</span><span id="line-46"> private final MetricsRegionAggregateSourceImpl agg;</span> |
| <span class="source-line-no">047</span><span id="line-47"> private final DynamicMetricsRegistry registry;</span> |
| <span class="source-line-no">048</span><span id="line-48"></span> |
| <span class="source-line-no">049</span><span id="line-49"> private final String regionNamePrefix;</span> |
| <span class="source-line-no">050</span><span id="line-50"> private final String regionNamePrefix1;</span> |
| <span class="source-line-no">051</span><span id="line-51"> private final String regionNamePrefix2;</span> |
| <span class="source-line-no">052</span><span id="line-52"> private final String regionPutKey;</span> |
| <span class="source-line-no">053</span><span id="line-53"> private final String regionDeleteKey;</span> |
| <span class="source-line-no">054</span><span id="line-54"> private final String regionGetKey;</span> |
| <span class="source-line-no">055</span><span id="line-55"> private final String regionIncrementKey;</span> |
| <span class="source-line-no">056</span><span id="line-56"> private final String regionAppendKey;</span> |
| <span class="source-line-no">057</span><span id="line-57"> private final String regionScanKey;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> /*</span> |
| <span class="source-line-no">060</span><span id="line-60"> * Implementation note: Do not put histograms per region. With hundreds of regions in a server</span> |
| <span class="source-line-no">061</span><span id="line-61"> * histograms allocate too many counters. See HBASE-17016.</span> |
| <span class="source-line-no">062</span><span id="line-62"> */</span> |
| <span class="source-line-no">063</span><span id="line-63"> private final MutableFastCounter regionPut;</span> |
| <span class="source-line-no">064</span><span id="line-64"> private final MutableFastCounter regionDelete;</span> |
| <span class="source-line-no">065</span><span id="line-65"> private final MutableFastCounter regionIncrement;</span> |
| <span class="source-line-no">066</span><span id="line-66"> private final MutableFastCounter regionAppend;</span> |
| <span class="source-line-no">067</span><span id="line-67"> private final MutableFastCounter regionGet;</span> |
| <span class="source-line-no">068</span><span id="line-68"> private final MutableFastCounter regionScan;</span> |
| <span class="source-line-no">069</span><span id="line-69"></span> |
| <span class="source-line-no">070</span><span id="line-70"> private final int hashCode;</span> |
| <span class="source-line-no">071</span><span id="line-71"></span> |
| <span class="source-line-no">072</span><span id="line-72"> public MetricsRegionSourceImpl(MetricsRegionWrapper regionWrapper,</span> |
| <span class="source-line-no">073</span><span id="line-73"> MetricsRegionAggregateSourceImpl aggregate) {</span> |
| <span class="source-line-no">074</span><span id="line-74"> this.regionWrapper = regionWrapper;</span> |
| <span class="source-line-no">075</span><span id="line-75"> agg = aggregate;</span> |
| <span class="source-line-no">076</span><span id="line-76"> hashCode = regionWrapper.getRegionHashCode();</span> |
| <span class="source-line-no">077</span><span id="line-77"> agg.register(this);</span> |
| <span class="source-line-no">078</span><span id="line-78"></span> |
| <span class="source-line-no">079</span><span id="line-79"> LOG.debug("Creating new MetricsRegionSourceImpl for table " + regionWrapper.getTableName() + " "</span> |
| <span class="source-line-no">080</span><span id="line-80"> + regionWrapper.getRegionName());</span> |
| <span class="source-line-no">081</span><span id="line-81"></span> |
| <span class="source-line-no">082</span><span id="line-82"> registry = agg.getMetricsRegistry();</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> regionNamePrefix1 = "Namespace_" + regionWrapper.getNamespace() + "_table_"</span> |
| <span class="source-line-no">085</span><span id="line-85"> + regionWrapper.getTableName() + "_region_" + regionWrapper.getRegionName();</span> |
| <span class="source-line-no">086</span><span id="line-86"> regionNamePrefix2 = "_metric_";</span> |
| <span class="source-line-no">087</span><span id="line-87"> regionNamePrefix = regionNamePrefix1 + regionNamePrefix2;</span> |
| <span class="source-line-no">088</span><span id="line-88"></span> |
| <span class="source-line-no">089</span><span id="line-89"> String suffix = "Count";</span> |
| <span class="source-line-no">090</span><span id="line-90"></span> |
| <span class="source-line-no">091</span><span id="line-91"> regionPutKey = regionNamePrefix + MetricsRegionServerSource.PUT_KEY + suffix;</span> |
| <span class="source-line-no">092</span><span id="line-92"> regionPut = registry.getCounter(regionPutKey, 0L);</span> |
| <span class="source-line-no">093</span><span id="line-93"></span> |
| <span class="source-line-no">094</span><span id="line-94"> regionDeleteKey = regionNamePrefix + MetricsRegionServerSource.DELETE_KEY + suffix;</span> |
| <span class="source-line-no">095</span><span id="line-95"> regionDelete = registry.getCounter(regionDeleteKey, 0L);</span> |
| <span class="source-line-no">096</span><span id="line-96"></span> |
| <span class="source-line-no">097</span><span id="line-97"> regionIncrementKey = regionNamePrefix + MetricsRegionServerSource.INCREMENT_KEY + suffix;</span> |
| <span class="source-line-no">098</span><span id="line-98"> regionIncrement = registry.getCounter(regionIncrementKey, 0L);</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> regionAppendKey = regionNamePrefix + MetricsRegionServerSource.APPEND_KEY + suffix;</span> |
| <span class="source-line-no">101</span><span id="line-101"> regionAppend = registry.getCounter(regionAppendKey, 0L);</span> |
| <span class="source-line-no">102</span><span id="line-102"></span> |
| <span class="source-line-no">103</span><span id="line-103"> regionGetKey = regionNamePrefix + MetricsRegionServerSource.GET_KEY + suffix;</span> |
| <span class="source-line-no">104</span><span id="line-104"> regionGet = registry.getCounter(regionGetKey, 0L);</span> |
| <span class="source-line-no">105</span><span id="line-105"></span> |
| <span class="source-line-no">106</span><span id="line-106"> regionScanKey = regionNamePrefix + MetricsRegionServerSource.SCAN_KEY + suffix;</span> |
| <span class="source-line-no">107</span><span id="line-107"> regionScan = registry.getCounter(regionScanKey, 0L);</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"> @Override</span> |
| <span class="source-line-no">111</span><span id="line-111"> public void close() {</span> |
| <span class="source-line-no">112</span><span id="line-112"> boolean wasClosed = closed.getAndSet(true);</span> |
| <span class="source-line-no">113</span><span id="line-113"></span> |
| <span class="source-line-no">114</span><span id="line-114"> // Has someone else already closed this for us?</span> |
| <span class="source-line-no">115</span><span id="line-115"> if (wasClosed) {</span> |
| <span class="source-line-no">116</span><span id="line-116"> return;</span> |
| <span class="source-line-no">117</span><span id="line-117"> }</span> |
| <span class="source-line-no">118</span><span id="line-118"></span> |
| <span class="source-line-no">119</span><span id="line-119"> // Before removing the metrics remove this region from the aggregate region bean.</span> |
| <span class="source-line-no">120</span><span id="line-120"> // This should mean that it's unlikely that snapshot and close happen at the same time.</span> |
| <span class="source-line-no">121</span><span id="line-121"> agg.deregister(this);</span> |
| <span class="source-line-no">122</span><span id="line-122"></span> |
| <span class="source-line-no">123</span><span id="line-123"> // While it's un-likely that snapshot and close happen at the same time it's still possible.</span> |
| <span class="source-line-no">124</span><span id="line-124"> // So grab the lock to ensure that all calls to snapshot are done before we remove the metrics</span> |
| <span class="source-line-no">125</span><span id="line-125"> synchronized (this) {</span> |
| <span class="source-line-no">126</span><span id="line-126"> if (LOG.isTraceEnabled()) {</span> |
| <span class="source-line-no">127</span><span id="line-127"> LOG.trace("Removing region Metrics: " + regionWrapper.getRegionName());</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"> registry.removeMetric(regionPutKey);</span> |
| <span class="source-line-no">131</span><span id="line-131"> registry.removeMetric(regionDeleteKey);</span> |
| <span class="source-line-no">132</span><span id="line-132"> registry.removeMetric(regionIncrementKey);</span> |
| <span class="source-line-no">133</span><span id="line-133"> registry.removeMetric(regionAppendKey);</span> |
| <span class="source-line-no">134</span><span id="line-134"> registry.removeMetric(regionGetKey);</span> |
| <span class="source-line-no">135</span><span id="line-135"> registry.removeMetric(regionScanKey);</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> regionWrapper = null;</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"></span> |
| <span class="source-line-no">141</span><span id="line-141"> @Override</span> |
| <span class="source-line-no">142</span><span id="line-142"> public void updatePut() {</span> |
| <span class="source-line-no">143</span><span id="line-143"> regionPut.incr();</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"> @Override</span> |
| <span class="source-line-no">147</span><span id="line-147"> public void updateDelete() {</span> |
| <span class="source-line-no">148</span><span id="line-148"> regionDelete.incr();</span> |
| <span class="source-line-no">149</span><span id="line-149"> }</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> @Override</span> |
| <span class="source-line-no">152</span><span id="line-152"> public void updateGet() {</span> |
| <span class="source-line-no">153</span><span id="line-153"> regionGet.incr();</span> |
| <span class="source-line-no">154</span><span id="line-154"> }</span> |
| <span class="source-line-no">155</span><span id="line-155"></span> |
| <span class="source-line-no">156</span><span id="line-156"> @Override</span> |
| <span class="source-line-no">157</span><span id="line-157"> public void updateScan() {</span> |
| <span class="source-line-no">158</span><span id="line-158"> regionScan.incr();</span> |
| <span class="source-line-no">159</span><span id="line-159"> }</span> |
| <span class="source-line-no">160</span><span id="line-160"></span> |
| <span class="source-line-no">161</span><span id="line-161"> @Override</span> |
| <span class="source-line-no">162</span><span id="line-162"> public void updateIncrement() {</span> |
| <span class="source-line-no">163</span><span id="line-163"> regionIncrement.incr();</span> |
| <span class="source-line-no">164</span><span id="line-164"> }</span> |
| <span class="source-line-no">165</span><span id="line-165"></span> |
| <span class="source-line-no">166</span><span id="line-166"> @Override</span> |
| <span class="source-line-no">167</span><span id="line-167"> public void updateAppend() {</span> |
| <span class="source-line-no">168</span><span id="line-168"> regionAppend.incr();</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> @Override</span> |
| <span class="source-line-no">172</span><span id="line-172"> public MetricsRegionAggregateSource getAggregateSource() {</span> |
| <span class="source-line-no">173</span><span id="line-173"> return agg;</span> |
| <span class="source-line-no">174</span><span id="line-174"> }</span> |
| <span class="source-line-no">175</span><span id="line-175"></span> |
| <span class="source-line-no">176</span><span id="line-176"> @Override</span> |
| <span class="source-line-no">177</span><span id="line-177"> public int compareTo(MetricsRegionSource source) {</span> |
| <span class="source-line-no">178</span><span id="line-178"> if (!(source instanceof MetricsRegionSourceImpl)) {</span> |
| <span class="source-line-no">179</span><span id="line-179"> return -1;</span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"> return Long.compare(hashCode, ((MetricsRegionSourceImpl) source).hashCode);</span> |
| <span class="source-line-no">182</span><span id="line-182"> }</span> |
| <span class="source-line-no">183</span><span id="line-183"></span> |
| <span class="source-line-no">184</span><span id="line-184"> void snapshot(MetricsRecordBuilder mrb, boolean ignored) {</span> |
| <span class="source-line-no">185</span><span id="line-185"></span> |
| <span class="source-line-no">186</span><span id="line-186"> // If there is a close that started be double extra sure</span> |
| <span class="source-line-no">187</span><span id="line-187"> // that we're not getting any locks and not putting data</span> |
| <span class="source-line-no">188</span><span id="line-188"> // into the metrics that should be removed. So early out</span> |
| <span class="source-line-no">189</span><span id="line-189"> // before even getting the lock.</span> |
| <span class="source-line-no">190</span><span id="line-190"> if (closed.get()) {</span> |
| <span class="source-line-no">191</span><span id="line-191"> return;</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"> // Grab the read</span> |
| <span class="source-line-no">195</span><span id="line-195"> // This ensures that removes of the metrics</span> |
| <span class="source-line-no">196</span><span id="line-196"> // can't happen while we are putting them back in.</span> |
| <span class="source-line-no">197</span><span id="line-197"> synchronized (this) {</span> |
| <span class="source-line-no">198</span><span id="line-198"></span> |
| <span class="source-line-no">199</span><span id="line-199"> // It's possible that a close happened between checking</span> |
| <span class="source-line-no">200</span><span id="line-200"> // the closed variable and getting the lock.</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (closed.get()) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> return;</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"></span> |
| <span class="source-line-no">205</span><span id="line-205"> mrb.addGauge(Interns.info(regionNamePrefix + MetricsRegionServerSource.STORE_COUNT,</span> |
| <span class="source-line-no">206</span><span id="line-206"> MetricsRegionServerSource.STORE_COUNT_DESC), this.regionWrapper.getNumStores());</span> |
| <span class="source-line-no">207</span><span id="line-207"> mrb.addGauge(Interns.info(regionNamePrefix + MetricsRegionServerSource.STOREFILE_COUNT,</span> |
| <span class="source-line-no">208</span><span id="line-208"> MetricsRegionServerSource.STOREFILE_COUNT_DESC), this.regionWrapper.getNumStoreFiles());</span> |
| <span class="source-line-no">209</span><span id="line-209"> mrb.addGauge(Interns.info(regionNamePrefix + MetricsRegionServerSource.STORE_REF_COUNT,</span> |
| <span class="source-line-no">210</span><span id="line-210"> MetricsRegionServerSource.STORE_REF_COUNT), this.regionWrapper.getStoreRefCount());</span> |
| <span class="source-line-no">211</span><span id="line-211"> mrb.addGauge(</span> |
| <span class="source-line-no">212</span><span id="line-212"> Interns.info(</span> |
| <span class="source-line-no">213</span><span id="line-213"> regionNamePrefix + MetricsRegionServerSource.MAX_COMPACTED_STORE_FILE_REF_COUNT,</span> |
| <span class="source-line-no">214</span><span id="line-214"> MetricsRegionServerSource.MAX_COMPACTED_STORE_FILE_REF_COUNT),</span> |
| <span class="source-line-no">215</span><span id="line-215"> this.regionWrapper.getMaxCompactedStoreFileRefCount());</span> |
| <span class="source-line-no">216</span><span id="line-216"> mrb.addGauge(Interns.info(regionNamePrefix + MetricsRegionServerSource.MEMSTORE_SIZE,</span> |
| <span class="source-line-no">217</span><span id="line-217"> MetricsRegionServerSource.MEMSTORE_SIZE_DESC), this.regionWrapper.getMemStoreSize());</span> |
| <span class="source-line-no">218</span><span id="line-218"> mrb.addGauge(</span> |
| <span class="source-line-no">219</span><span id="line-219"> Interns.info(regionNamePrefix + MetricsRegionServerSource.MAX_STORE_FILE_AGE,</span> |
| <span class="source-line-no">220</span><span id="line-220"> MetricsRegionServerSource.MAX_STORE_FILE_AGE_DESC),</span> |
| <span class="source-line-no">221</span><span id="line-221"> this.regionWrapper.getMaxStoreFileAge());</span> |
| <span class="source-line-no">222</span><span id="line-222"> mrb.addGauge(</span> |
| <span class="source-line-no">223</span><span id="line-223"> Interns.info(regionNamePrefix + MetricsRegionServerSource.MIN_STORE_FILE_AGE,</span> |
| <span class="source-line-no">224</span><span id="line-224"> MetricsRegionServerSource.MIN_STORE_FILE_AGE_DESC),</span> |
| <span class="source-line-no">225</span><span id="line-225"> this.regionWrapper.getMinStoreFileAge());</span> |
| <span class="source-line-no">226</span><span id="line-226"> mrb.addGauge(</span> |
| <span class="source-line-no">227</span><span id="line-227"> Interns.info(regionNamePrefix + MetricsRegionServerSource.AVG_STORE_FILE_AGE,</span> |
| <span class="source-line-no">228</span><span id="line-228"> MetricsRegionServerSource.AVG_STORE_FILE_AGE_DESC),</span> |
| <span class="source-line-no">229</span><span id="line-229"> this.regionWrapper.getAvgStoreFileAge());</span> |
| <span class="source-line-no">230</span><span id="line-230"> mrb.addGauge(</span> |
| <span class="source-line-no">231</span><span id="line-231"> Interns.info(regionNamePrefix + MetricsRegionServerSource.NUM_REFERENCE_FILES,</span> |
| <span class="source-line-no">232</span><span id="line-232"> MetricsRegionServerSource.NUM_REFERENCE_FILES_DESC),</span> |
| <span class="source-line-no">233</span><span id="line-233"> this.regionWrapper.getNumReferenceFiles());</span> |
| <span class="source-line-no">234</span><span id="line-234"> mrb.addGauge(Interns.info(regionNamePrefix + MetricsRegionServerSource.STOREFILE_SIZE,</span> |
| <span class="source-line-no">235</span><span id="line-235"> MetricsRegionServerSource.STOREFILE_SIZE_DESC), this.regionWrapper.getStoreFileSize());</span> |
| <span class="source-line-no">236</span><span id="line-236"> mrb.addGauge(</span> |
| <span class="source-line-no">237</span><span id="line-237"> Interns.info(regionNamePrefix + MetricsRegionServerSource.CURRENT_REGION_CACHE_RATIO,</span> |
| <span class="source-line-no">238</span><span id="line-238"> MetricsRegionServerSource.CURRENT_REGION_CACHE_RATIO_DESC),</span> |
| <span class="source-line-no">239</span><span id="line-239"> this.regionWrapper.getCurrentRegionCacheRatio());</span> |
| <span class="source-line-no">240</span><span id="line-240"> mrb.addCounter(</span> |
| <span class="source-line-no">241</span><span id="line-241"> Interns.info(regionNamePrefix + MetricsRegionSource.COMPACTIONS_COMPLETED_COUNT,</span> |
| <span class="source-line-no">242</span><span id="line-242"> MetricsRegionSource.COMPACTIONS_COMPLETED_DESC),</span> |
| <span class="source-line-no">243</span><span id="line-243"> this.regionWrapper.getNumCompactionsCompleted());</span> |
| <span class="source-line-no">244</span><span id="line-244"> mrb.addCounter(</span> |
| <span class="source-line-no">245</span><span id="line-245"> Interns.info(regionNamePrefix + MetricsRegionSource.COMPACTIONS_FAILED_COUNT,</span> |
| <span class="source-line-no">246</span><span id="line-246"> MetricsRegionSource.COMPACTIONS_FAILED_DESC),</span> |
| <span class="source-line-no">247</span><span id="line-247"> this.regionWrapper.getNumCompactionsFailed());</span> |
| <span class="source-line-no">248</span><span id="line-248"> mrb.addCounter(</span> |
| <span class="source-line-no">249</span><span id="line-249"> Interns.info(regionNamePrefix + MetricsRegionSource.LAST_MAJOR_COMPACTION_AGE,</span> |
| <span class="source-line-no">250</span><span id="line-250"> MetricsRegionSource.LAST_MAJOR_COMPACTION_DESC),</span> |
| <span class="source-line-no">251</span><span id="line-251"> this.regionWrapper.getLastMajorCompactionAge());</span> |
| <span class="source-line-no">252</span><span id="line-252"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionSource.NUM_BYTES_COMPACTED_COUNT,</span> |
| <span class="source-line-no">253</span><span id="line-253"> MetricsRegionSource.NUM_BYTES_COMPACTED_DESC), this.regionWrapper.getNumBytesCompacted());</span> |
| <span class="source-line-no">254</span><span id="line-254"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionSource.NUM_FILES_COMPACTED_COUNT,</span> |
| <span class="source-line-no">255</span><span id="line-255"> MetricsRegionSource.NUM_FILES_COMPACTED_DESC), this.regionWrapper.getNumFilesCompacted());</span> |
| <span class="source-line-no">256</span><span id="line-256"> mrb.addCounter(</span> |
| <span class="source-line-no">257</span><span id="line-257"> Interns.info(regionNamePrefix + MetricsRegionServerSource.READ_REQUEST_COUNT,</span> |
| <span class="source-line-no">258</span><span id="line-258"> MetricsRegionServerSource.READ_REQUEST_COUNT_DESC),</span> |
| <span class="source-line-no">259</span><span id="line-259"> this.regionWrapper.getReadRequestCount());</span> |
| <span class="source-line-no">260</span><span id="line-260"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionServerSource.CP_REQUEST_COUNT,</span> |
| <span class="source-line-no">261</span><span id="line-261"> MetricsRegionServerSource.CP_REQUEST_COUNT_DESC), this.regionWrapper.getCpRequestCount());</span> |
| <span class="source-line-no">262</span><span id="line-262"> mrb.addCounter(</span> |
| <span class="source-line-no">263</span><span id="line-263"> Interns.info(regionNamePrefix + MetricsRegionServerSource.FILTERED_READ_REQUEST_COUNT,</span> |
| <span class="source-line-no">264</span><span id="line-264"> MetricsRegionServerSource.FILTERED_READ_REQUEST_COUNT_DESC),</span> |
| <span class="source-line-no">265</span><span id="line-265"> this.regionWrapper.getFilteredReadRequestCount());</span> |
| <span class="source-line-no">266</span><span id="line-266"> mrb.addCounter(</span> |
| <span class="source-line-no">267</span><span id="line-267"> Interns.info(regionNamePrefix + MetricsRegionServerSource.WRITE_REQUEST_COUNT,</span> |
| <span class="source-line-no">268</span><span id="line-268"> MetricsRegionServerSource.WRITE_REQUEST_COUNT_DESC),</span> |
| <span class="source-line-no">269</span><span id="line-269"> this.regionWrapper.getWriteRequestCount());</span> |
| <span class="source-line-no">270</span><span id="line-270"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionSource.REPLICA_ID,</span> |
| <span class="source-line-no">271</span><span id="line-271"> MetricsRegionSource.REPLICA_ID_DESC), this.regionWrapper.getReplicaId());</span> |
| <span class="source-line-no">272</span><span id="line-272"> mrb.addCounter(</span> |
| <span class="source-line-no">273</span><span id="line-273"> Interns.info(regionNamePrefix + MetricsRegionSource.COMPACTIONS_QUEUED_COUNT,</span> |
| <span class="source-line-no">274</span><span id="line-274"> MetricsRegionSource.COMPACTIONS_QUEUED_DESC),</span> |
| <span class="source-line-no">275</span><span id="line-275"> this.regionWrapper.getNumCompactionsQueued());</span> |
| <span class="source-line-no">276</span><span id="line-276"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionSource.FLUSHES_QUEUED_COUNT,</span> |
| <span class="source-line-no">277</span><span id="line-277"> MetricsRegionSource.FLUSHES_QUEUED_DESC), this.regionWrapper.getNumFlushesQueued());</span> |
| <span class="source-line-no">278</span><span id="line-278"> mrb.addCounter(</span> |
| <span class="source-line-no">279</span><span id="line-279"> Interns.info(regionNamePrefix + MetricsRegionSource.MAX_COMPACTION_QUEUE_SIZE,</span> |
| <span class="source-line-no">280</span><span id="line-280"> MetricsRegionSource.MAX_COMPACTION_QUEUE_DESC),</span> |
| <span class="source-line-no">281</span><span id="line-281"> this.regionWrapper.getMaxCompactionQueueSize());</span> |
| <span class="source-line-no">282</span><span id="line-282"> mrb.addCounter(Interns.info(regionNamePrefix + MetricsRegionSource.MAX_FLUSH_QUEUE_SIZE,</span> |
| <span class="source-line-no">283</span><span id="line-283"> MetricsRegionSource.MAX_FLUSH_QUEUE_DESC), this.regionWrapper.getMaxFlushQueueSize());</span> |
| <span class="source-line-no">284</span><span id="line-284"> addCounter(mrb, this.regionWrapper.getMemstoreOnlyRowReadsCount(),</span> |
| <span class="source-line-no">285</span><span id="line-285"> MetricsRegionSource.ROW_READS_ONLY_ON_MEMSTORE,</span> |
| <span class="source-line-no">286</span><span id="line-286"> MetricsRegionSource.ROW_READS_ONLY_ON_MEMSTORE_DESC);</span> |
| <span class="source-line-no">287</span><span id="line-287"> addCounter(mrb, this.regionWrapper.getMixedRowReadsCount(),</span> |
| <span class="source-line-no">288</span><span id="line-288"> MetricsRegionSource.MIXED_ROW_READS, MetricsRegionSource.MIXED_ROW_READS_ON_STORE_DESC);</span> |
| <span class="source-line-no">289</span><span id="line-289"> }</span> |
| <span class="source-line-no">290</span><span id="line-290"> }</span> |
| <span class="source-line-no">291</span><span id="line-291"></span> |
| <span class="source-line-no">292</span><span id="line-292"> private void addCounter(MetricsRecordBuilder mrb, Map<String, Long> metricMap, String metricName,</span> |
| <span class="source-line-no">293</span><span id="line-293"> String metricDesc) {</span> |
| <span class="source-line-no">294</span><span id="line-294"> if (metricMap != null) {</span> |
| <span class="source-line-no">295</span><span id="line-295"> for (Entry<String, Long> entry : metricMap.entrySet()) {</span> |
| <span class="source-line-no">296</span><span id="line-296"> // append 'store' and its name to the metric</span> |
| <span class="source-line-no">297</span><span id="line-297"> mrb.addCounter(Interns.info(</span> |
| <span class="source-line-no">298</span><span id="line-298"> this.regionNamePrefix1 + _STORE + entry.getKey() + this.regionNamePrefix2 + metricName,</span> |
| <span class="source-line-no">299</span><span id="line-299"> metricDesc), entry.getValue());</span> |
| <span class="source-line-no">300</span><span id="line-300"> }</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"> @Override</span> |
| <span class="source-line-no">305</span><span id="line-305"> public int hashCode() {</span> |
| <span class="source-line-no">306</span><span id="line-306"> return hashCode;</span> |
| <span class="source-line-no">307</span><span id="line-307"> }</span> |
| <span class="source-line-no">308</span><span id="line-308"></span> |
| <span class="source-line-no">309</span><span id="line-309"> @Override</span> |
| <span class="source-line-no">310</span><span id="line-310"> public boolean equals(Object obj) {</span> |
| <span class="source-line-no">311</span><span id="line-311"> return obj == this</span> |
| <span class="source-line-no">312</span><span id="line-312"> || (obj instanceof MetricsRegionSourceImpl && compareTo((MetricsRegionSourceImpl) obj) == 0);</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> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
