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<h2 title="Uses of Class org.apache.hadoop.metrics2.lib.MutableMetric" class="title">Uses of Class<br>org.apache.hadoop.metrics2.lib.MutableMetric</h2>
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<caption><span>Packages that use <a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableMetric.html" title="class in org.apache.hadoop.metrics2.lib">MutableMetric</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.metrics2.lib">org.apache.hadoop.metrics2.lib</a></td>
<td class="colLast">
<div class="block">A collection of library classes for implementing metrics sources</div>
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<h3>Uses of <a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableMetric.html" title="class in org.apache.hadoop.metrics2.lib">MutableMetric</a> in <a href="../../../../../../org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableMetric.html" title="class in org.apache.hadoop.metrics2.lib">MutableMetric</a> in <a href="../../../../../../org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableCounter.html" title="class in org.apache.hadoop.metrics2.lib">MutableCounter</a></span></code>
<div class="block">The mutable counter (monotonically increasing) metric interface</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableCounterInt.html" title="class in org.apache.hadoop.metrics2.lib">MutableCounterInt</a></span></code>
<div class="block">A mutable int counter for implementing metrics sources</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableCounterLong.html" title="class in org.apache.hadoop.metrics2.lib">MutableCounterLong</a></span></code>
<div class="block">A mutable long counter</div>
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<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableGauge.html" title="class in org.apache.hadoop.metrics2.lib">MutableGauge</a></span></code>
<div class="block">The mutable gauge metric interface</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableGaugeInt.html" title="class in org.apache.hadoop.metrics2.lib">MutableGaugeInt</a></span></code>
<div class="block">A mutable int gauge</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableGaugeLong.html" title="class in org.apache.hadoop.metrics2.lib">MutableGaugeLong</a></span></code>
<div class="block">A mutable long gauge</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableQuantiles.html" title="class in org.apache.hadoop.metrics2.lib">MutableQuantiles</a></span></code>
<div class="block">Watches a stream of long values, maintaining online estimates of specific
quantiles with provably low error bounds.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableRate.html" title="class in org.apache.hadoop.metrics2.lib">MutableRate</a></span></code>
<div class="block">A convenient mutable metric for throughput measurement</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableRates.html" title="class in org.apache.hadoop.metrics2.lib">MutableRates</a></span></code>
<div class="block">Helper class to manage a group of mutable rate metrics
This class synchronizes all accesses to the metrics it
contains, so it should not be used in situations where
there is high contention on the metrics.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableRatesWithAggregation.html" title="class in org.apache.hadoop.metrics2.lib">MutableRatesWithAggregation</a></span></code>
<div class="block">Helper class to manage a group of mutable rate metrics.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableRollingAverages.html" title="class in org.apache.hadoop.metrics2.lib">MutableRollingAverages</a></span></code>
<div class="block">
This class maintains a group of rolling average metrics.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableStat.html" title="class in org.apache.hadoop.metrics2.lib">MutableStat</a></span></code>
<div class="block">A mutable metric with stats.</div>
</td>
</tr>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a> that return <a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableMetric.html" title="class in org.apache.hadoop.metrics2.lib">MutableMetric</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/metrics2/lib/MutableMetric.html" title="class in org.apache.hadoop.metrics2.lib">MutableMetric</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#get-java.lang.String-">get</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Get a metric by name</div>
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