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| <div class="sub-title"><span class="package-label-in-type">Package</span> <a href="package-summary.html">org.apache.hadoop.metrics2.lib</a></div> |
| <h1 title="Class MutableRangeHistogram" class="title">Class MutableRangeHistogram</h1> |
| </div> |
| <div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a> |
| <div class="inheritance">org.apache.hadoop.metrics2.lib.MutableMetric |
| <div class="inheritance"><a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">org.apache.hadoop.metrics2.lib.MutableHistogram</a> |
| <div class="inheritance">org.apache.hadoop.metrics2.lib.MutableRangeHistogram</div> |
| </div> |
| </div> |
| </div> |
| <section class="class-description" id="class-description"> |
| <dl class="notes"> |
| <dt>All Implemented Interfaces:</dt> |
| <dd><code><a href="../MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></code></dd> |
| </dl> |
| <dl class="notes"> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><code><a href="MutableSizeHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableSizeHistogram</a></code>, <code><a href="MutableTimeHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableTimeHistogram</a></code></dd> |
| </dl> |
| <hr> |
| <div class="type-signature"><span class="annotations">@Private |
| </span><span class="modifiers">public abstract class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-30">MutableRangeHistogram</a></span> |
| <span class="extends-implements">extends <a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableHistogram</a> |
| implements <a href="../MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></span></div> |
| <div class="block">Extended histogram implementation with metric range counters.</div> |
| </section> |
| <section class="summary"> |
| <ul class="summary-list"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <li> |
| <section class="field-summary" id="field-summary"> |
| <h2>Field Summary</h2> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.metrics2.lib.MutableHistogram">Fields inherited from class org.apache.hadoop.metrics2.lib.<a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableHistogram</a></h3> |
| <code><a href="MutableHistogram.html#desc">desc</a>, <a href="MutableHistogram.html#histogram">histogram</a>, <a href="MutableHistogram.html#name">name</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="fields-inherited-from-class-org.apache.hadoop.metrics2.MetricHistogram">Fields inherited from interface org.apache.hadoop.metrics2.<a href="../MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></h3> |
| <code><a href="../MetricHistogram.html#MAX_METRIC_NAME">MAX_METRIC_NAME</a>, <a href="../MetricHistogram.html#MEAN_METRIC_NAME">MEAN_METRIC_NAME</a>, <a href="../MetricHistogram.html#MEDIAN_METRIC_NAME">MEDIAN_METRIC_NAME</a>, <a href="../MetricHistogram.html#MIN_METRIC_NAME">MIN_METRIC_NAME</a>, <a href="../MetricHistogram.html#NINETIETH_PERCENTILE_METRIC_NAME">NINETIETH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#NINETY_EIGHTH_PERCENTILE_METRIC_NAME">NINETY_EIGHTH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#NINETY_FIFTH_PERCENTILE_METRIC_NAME">NINETY_FIFTH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#NINETY_NINE_POINT_NINETH_PERCENTILE_METRIC_NAME">NINETY_NINE_POINT_NINETH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#NINETY_NINETH_PERCENTILE_METRIC_NAME">NINETY_NINETH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#NUM_OPS_METRIC_NAME">NUM_OPS_METRIC_NAME</a>, <a href="../MetricHistogram.html#SEVENTY_FIFTH_PERCENTILE_METRIC_NAME">SEVENTY_FIFTH_PERCENTILE_METRIC_NAME</a>, <a href="../MetricHistogram.html#TWENTY_FIFTH_PERCENTILE_METRIC_NAME">TWENTY_FIFTH_PERCENTILE_METRIC_NAME</a></code></div> |
| </section> |
| </li> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <li> |
| <section class="constructor-summary" id="constructor-summary"> |
| <h2>Constructor Summary</h2> |
| <div class="caption"><span>Constructors</span></div> |
| <div class="summary-table two-column-summary"> |
| <div class="table-header col-first">Constructor</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(java.lang.String,java.lang.String)" class="member-name-link">MutableRangeHistogram</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> name, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> description)</code></div> |
| <div class="col-last even-row-color"> </div> |
| <div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(org.apache.hadoop.metrics2.MetricsInfo)" class="member-name-link">MutableRangeHistogram</a><wbr>(org.apache.hadoop.metrics2.MetricsInfo info)</code></div> |
| <div class="col-last odd-row-color"> </div> |
| </div> |
| </section> |
| </li> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <li> |
| <section class="method-summary" id="method-summary"> |
| <h2>Method Summary</h2> |
| <div id="method-summary-table"> |
| <div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div> |
| <div id="method-summary-table.tabpanel" role="tabpanel"> |
| <div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0"> |
| <div class="table-header col-first">Modifier and Type</div> |
| <div class="table-header col-second">Method</div> |
| <div class="table-header col-last">Description</div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCount()" class="member-name-link">getCount</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> |
| <div class="block">Return the total number of values added to the histogram.</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract long[]</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getRanges()" class="member-name-link">getRanges</a>()</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the ranges to be counted</div> |
| </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#getRangeType()" class="member-name-link">getRangeType</a>()</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"> |
| <div class="block">Returns the type of range histogram size or time</div> |
| </div> |
| <div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder,boolean)" class="member-name-link">snapshot</a><wbr>(org.apache.hadoop.metrics2.MetricsRecordBuilder metricsRecordBuilder, |
| boolean all)</code></div> |
| <div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| <div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div> |
| <div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#updateSnapshotRangeMetrics(org.apache.hadoop.metrics2.MetricsRecordBuilder,org.apache.hadoop.hbase.metrics.Snapshot)" class="member-name-link">updateSnapshotRangeMetrics</a><wbr>(org.apache.hadoop.metrics2.MetricsRecordBuilder metricsRecordBuilder, |
| <a href="../../hbase/metrics/Snapshot.html" title="interface in org.apache.hadoop.hbase.metrics">Snapshot</a> snapshot)</code></div> |
| <div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"> </div> |
| </div> |
| </div> |
| </div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.metrics2.lib.MutableHistogram">Methods inherited from class org.apache.hadoop.metrics2.lib.<a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableHistogram</a></h3> |
| <code><a href="MutableHistogram.html#add(long)">add</a>, <a href="MutableHistogram.html#getMax()">getMax</a>, <a href="MutableHistogram.html#snapshot(java.lang.String,java.lang.String,org.apache.hadoop.hbase.metrics.Histogram,org.apache.hadoop.metrics2.MetricsRecordBuilder,boolean)">snapshot</a>, <a href="MutableHistogram.html#updateSnapshotMetrics(java.lang.String,java.lang.String,org.apache.hadoop.hbase.metrics.Histogram,org.apache.hadoop.hbase.metrics.Snapshot,org.apache.hadoop.metrics2.MetricsRecordBuilder)">updateSnapshotMetrics</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.metrics2.lib.MutableMetric">Methods inherited from class org.apache.hadoop.metrics2.lib.MutableMetric</h3> |
| <code>changed, clearChanged, setChanged, snapshot</code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3> |
| <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div> |
| <div class="inherited-list"> |
| <h3 id="methods-inherited-from-class-org.apache.hadoop.metrics2.MetricHistogram">Methods inherited from interface org.apache.hadoop.metrics2.<a href="../MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></h3> |
| <code><a href="../MetricHistogram.html#add(long)">add</a></code></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| <section class="details"> |
| <ul class="details-list"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <li> |
| <section class="constructor-details" id="constructor-detail"> |
| <h2>Constructor Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="<init>(org.apache.hadoop.metrics2.MetricsInfo)"> |
| <h3>MutableRangeHistogram</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-33">MutableRangeHistogram</a></span><wbr><span class="parameters">(org.apache.hadoop.metrics2.MetricsInfo info)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="<init>(java.lang.String,java.lang.String)"> |
| <h3>MutableRangeHistogram</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-37">MutableRangeHistogram</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> name, |
| <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a> description)</span></div> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| <!-- ============ METHOD DETAIL ========== --> |
| <li> |
| <section class="method-details" id="method-detail"> |
| <h2>Method Details</h2> |
| <ul class="member-list"> |
| <li> |
| <section class="detail" id="getRangeType()"> |
| <h3>getRangeType</h3> |
| <div class="member-signature"><span class="modifiers">public abstract</span> <span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-44">getRangeType</a></span>()</div> |
| <div class="block">Returns the type of range histogram size or time</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getRanges()"> |
| <h3>getRanges</h3> |
| <div class="member-signature"><span class="modifiers">public abstract</span> <span class="return-type">long[]</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-49">getRanges</a></span>()</div> |
| <div class="block">Returns the ranges to be counted</div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder,boolean)"> |
| <h3>snapshot</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-51">snapshot</a></span><wbr><span class="parameters">(org.apache.hadoop.metrics2.MetricsRecordBuilder metricsRecordBuilder, |
| boolean all)</span></div> |
| <dl class="notes"> |
| <dt>Overrides:</dt> |
| <dd><code><a href="MutableHistogram.html#snapshot(org.apache.hadoop.metrics2.MetricsRecordBuilder,boolean)">snapshot</a></code> in class <code><a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableHistogram</a></code></dd> |
| </dl> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="updateSnapshotRangeMetrics(org.apache.hadoop.metrics2.MetricsRecordBuilder,org.apache.hadoop.hbase.metrics.Snapshot)"> |
| <h3>updateSnapshotRangeMetrics</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">void</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-61">updateSnapshotRangeMetrics</a></span><wbr><span class="parameters">(org.apache.hadoop.metrics2.MetricsRecordBuilder metricsRecordBuilder, |
| <a href="../../hbase/metrics/Snapshot.html" title="interface in org.apache.hadoop.hbase.metrics">Snapshot</a> snapshot)</span></div> |
| </section> |
| </li> |
| <li> |
| <section class="detail" id="getCount()"> |
| <h3>getCount</h3> |
| <div class="member-signature"><span class="modifiers">public</span> <span class="return-type">long</span> <span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/metrics2/lib/MutableRangeHistogram.html#line-85">getCount</a></span>()</div> |
| <div class="block"><span class="descfrm-type-label">Description copied from interface: <code><a href="../MetricHistogram.html#getCount()">MetricHistogram</a></code></span></div> |
| <div class="block">Return the total number of values added to the histogram.</div> |
| <dl class="notes"> |
| <dt>Specified by:</dt> |
| <dd><code><a href="../MetricHistogram.html#getCount()">getCount</a></code> in interface <code><a href="../MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></code></dd> |
| <dt>Overrides:</dt> |
| <dd><code><a href="MutableHistogram.html#getCount()">getCount</a></code> in class <code><a href="MutableHistogram.html" title="class in org.apache.hadoop.metrics2.lib">MutableHistogram</a></code></dd> |
| <dt>Returns:</dt> |
| <dd>the total number of values.</dd> |
| </dl> |
| </section> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
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