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<h2 title="Uses of Interface org.apache.hadoop.metrics2.MetricsInfo" class="title">Uses of Interface<br>org.apache.hadoop.metrics2.MetricsInfo</h2>
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<ul class="blockList">
<li class="blockList">
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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">org.apache.hadoop.metrics2</a></td>
<td class="colLast">
<div class="block">Metrics 2.0</div>
</td>
</tr>
<tr class="rowColor">
<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>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.metrics2">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a> in <a href="../../../../../org/apache/hadoop/metrics2/package-summary.html">org.apache.hadoop.metrics2</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../org/apache/hadoop/metrics2/package-summary.html">org.apache.hadoop.metrics2</a> that implement <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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/AbstractMetric.html" title="class in org.apache.hadoop.metrics2">AbstractMetric</a></span></code>
<div class="block">The immutable metric</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/MetricsTag.html" title="class in org.apache.hadoop.metrics2">MetricsTag</a></span></code>
<div class="block">Immutable tag for metrics (for grouping on host/queue/username etc.)</div>
</td>
</tr>
</tbody>
</table>
<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/package-summary.html">org.apache.hadoop.metrics2</a> that return <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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>protected <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">AbstractMetric.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/AbstractMetric.html#info--">info</a></span>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsTag.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsTag.html#info--">info</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
</table>
<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/package-summary.html">org.apache.hadoop.metrics2</a> with parameters of type <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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/MetricStringBuilder.html" title="class in org.apache.hadoop.metrics2">MetricStringBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#add-org.apache.hadoop.metrics2.MetricsInfo-java.lang.Object-">add</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-int-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>
<div class="block">Add an integer metric</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-int-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-int-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-long-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>
<div class="block">Add an long metric</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-long-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addCounter-org.apache.hadoop.metrics2.MetricsInfo-long-">addCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-double-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
double&nbsp;value)</code>
<div class="block">Add a double gauge metric</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-double-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
double&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-double-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
double&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-float-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
float&nbsp;value)</code>
<div class="block">Add a float gauge metric</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-float-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
float&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-float-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
float&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-int-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>
<div class="block">Add a integer gauge metric</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-int-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-int-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-long-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>
<div class="block">Add a long gauge metric</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-long-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#addGauge-org.apache.hadoop.metrics2.MetricsInfo-long-">addGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
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</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsCollector.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsCollector.html#addRecord-org.apache.hadoop.metrics2.MetricsInfo-">addRecord</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info)</code>
<div class="block">Add a metrics record</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#counter-org.apache.hadoop.metrics2.MetricsInfo-int-">counter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>
<div class="block">Callback for integer value counters</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#counter-org.apache.hadoop.metrics2.MetricsInfo-long-">counter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;value)</code>
<div class="block">Callback for long value counters</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#gauge-org.apache.hadoop.metrics2.MetricsInfo-double-">gauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
double&nbsp;value)</code>
<div class="block">Callback for double value gauges</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#gauge-org.apache.hadoop.metrics2.MetricsInfo-float-">gauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
float&nbsp;value)</code>
<div class="block">Callback for float value gauges</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#gauge-org.apache.hadoop.metrics2.MetricsInfo-int-">gauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;value)</code>
<div class="block">Callback for integer value gauges</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">MetricsVisitor.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsVisitor.html#gauge-org.apache.hadoop.metrics2.MetricsInfo-long-">gauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
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<div class="block">Callback for long value gauges</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRecordBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html#tag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">tag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
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<div class="block">Add a metrics value with metrics information</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricStringBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricStringBuilder.html#tag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">tag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<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;value)</code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsRecordBuilder.html" title="class in org.apache.hadoop.metrics2">MetricsRecordBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsJsonBuilder.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsJsonBuilder.html#tag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">tag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<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;value)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../org/apache/hadoop/metrics2/package-summary.html">org.apache.hadoop.metrics2</a> with parameters of type <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/AbstractMetric.html#AbstractMetric-org.apache.hadoop.metrics2.MetricsInfo-">AbstractMetric</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info)</code>
<div class="block">Construct the metric</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/MetricsTag.html#MetricsTag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">MetricsTag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<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;value)</code>
<div class="block">Construct the tag with name, description and value</div>
</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.metrics2.lib">
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<h3>Uses of <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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 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/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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>protected <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">MutableGauge.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableGauge.html#info--">info</a></span>()</code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">MutableCounter.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableCounter.html#info--">info</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#info--">info</a></span>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></code></td>
<td class="colLast"><span class="typeNameLabel">Interns.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/Interns.html#info-java.lang.String-java.lang.String-">info</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,
<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;description)</code>
<div class="block">Get a metric info object.</div>
</td>
</tr>
</tbody>
</table>
<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> with parameters of type <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</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>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableCounterInt.html" title="class in org.apache.hadoop.metrics2.lib">MutableCounterInt</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#newCounter-org.apache.hadoop.metrics2.MetricsInfo-int-">newCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;iVal)</code>
<div class="block">Create a mutable integer counter</div>
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</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableCounterLong.html" title="class in org.apache.hadoop.metrics2.lib">MutableCounterLong</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#newCounter-org.apache.hadoop.metrics2.MetricsInfo-long-">newCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;iVal)</code>
<div class="block">Create a mutable long integer counter</div>
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</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableGaugeFloat.html" title="class in org.apache.hadoop.metrics2.lib">MutableGaugeFloat</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#newGauge-org.apache.hadoop.metrics2.MetricsInfo-float-">newGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
float&nbsp;iVal)</code>
<div class="block">Create a mutable float gauge</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableGaugeInt.html" title="class in org.apache.hadoop.metrics2.lib">MutableGaugeInt</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#newGauge-org.apache.hadoop.metrics2.MetricsInfo-int-">newGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
int&nbsp;iVal)</code>
<div class="block">Create a mutable integer gauge</div>
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</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableGaugeLong.html" title="class in org.apache.hadoop.metrics2.lib">MutableGaugeLong</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#newGauge-org.apache.hadoop.metrics2.MetricsInfo-long-">newGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
long&nbsp;iVal)</code>
<div class="block">Create a mutable long integer gauge</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/metrics2/MetricsTag.html" title="class in org.apache.hadoop.metrics2">MetricsTag</a></code></td>
<td class="colLast"><span class="typeNameLabel">Interns.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/Interns.html#tag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">tag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<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;value)</code>
<div class="block">Get a metrics tag.</div>
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</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html" title="class in org.apache.hadoop.metrics2.lib">MetricsRegistry</a></code></td>
<td class="colLast"><span class="typeNameLabel">MetricsRegistry.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#tag-org.apache.hadoop.metrics2.MetricsInfo-java.lang.String-">tag</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
<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;value)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html" title="class in org.apache.hadoop.metrics2.lib">MetricsRegistry</a></code></td>
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<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;value,
boolean&nbsp;override)</code>
<div class="block">Add a tag to the metrics</div>
</td>
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</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../org/apache/hadoop/metrics2/lib/package-summary.html">org.apache.hadoop.metrics2.lib</a> with parameters of type <a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a></span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MetricsRegistry.html#MetricsRegistry-org.apache.hadoop.metrics2.MetricsInfo-">MetricsRegistry</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info)</code>
<div class="block">Construct the registry with a metadata object</div>
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<tr class="rowColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableCounter.html#MutableCounter-org.apache.hadoop.metrics2.MetricsInfo-">MutableCounter</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info)</code>&nbsp;</td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableCounterLong.html#MutableCounterLong-org.apache.hadoop.metrics2.MetricsInfo-long-">MutableCounterLong</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info,
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/metrics2/lib/MutableGauge.html#MutableGauge-org.apache.hadoop.metrics2.MetricsInfo-">MutableGauge</a></span>(<a href="../../../../../org/apache/hadoop/metrics2/MetricsInfo.html" title="interface in org.apache.hadoop.metrics2">MetricsInfo</a>&nbsp;info)</code>&nbsp;</td>
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