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<h1 title="Uses of Package org.apache.hadoop.hbase.metrics.impl" class="title">Uses of Package<br>org.apache.hadoop.hbase.metrics.impl</h1>
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<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/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</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.hbase.io.hfile">org.apache.hadoop.hbase.io.hfile</a></td>
<td class="colLast">
<div class="block">Provides implementations of <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/HFile.html" title="class in org.apache.hadoop.hbase.io.hfile"><code>HFile</code></a> and HFile
<a href="../../../../../../org/apache/hadoop/hbase/io/hfile/BlockCache.html" title="interface in org.apache.hadoop.hbase.io.hfile"><code>BlockCache</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.metrics">org.apache.hadoop.hbase.metrics</a></td>
<td class="colLast">
<div class="block">Metrics API for HBase.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.hbase.metrics.impl">org.apache.hadoop.hbase.metrics.impl</a></td>
<td class="colLast">
<div class="block">Implementation of the HBase Metrics framework.</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">&nbsp;</td>
</tr>
</tbody>
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<caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</a> used by <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/package-summary.html">org.apache.hadoop.hbase.io.hfile</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/FastLongHistogram.html#org.apache.hadoop.hbase.io.hfile">FastLongHistogram</a>
<div class="block">FastLongHistogram is a thread-safe class that estimate distribution of data and computes the
quantiles.</div>
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</tr>
</tbody>
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<li class="blockList"><a name="org.apache.hadoop.hbase.metrics">
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<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/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</a> used by <a href="../../../../../../org/apache/hadoop/hbase/metrics/package-summary.html">org.apache.hadoop.hbase.metrics</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/HBaseMetrics2HadoopMetricsAdapter.html#org.apache.hadoop.hbase.metrics">HBaseMetrics2HadoopMetricsAdapter</a>
<div class="block">This is the adapter from "HBase Metrics Framework", implemented in hbase-metrics-api and
hbase-metrics modules to the Hadoop Metrics2 framework.</div>
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<caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</a> used by <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/CounterImpl.html#org.apache.hadoop.hbase.metrics.impl">CounterImpl</a>
<div class="block">Custom implementation of <a href="../../../../../../org/apache/hadoop/hbase/metrics/Counter.html" title="interface in org.apache.hadoop.hbase.metrics"><code>Counter</code></a> using LongAdder.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/DropwizardMeter.html#org.apache.hadoop.hbase.metrics.impl">DropwizardMeter</a>
<div class="block">Dropwizard metrics implementation of <a href="../../../../../../org/apache/hadoop/hbase/metrics/Meter.html" title="interface in org.apache.hadoop.hbase.metrics"><code>Meter</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/FastLongHistogram.html#org.apache.hadoop.hbase.metrics.impl">FastLongHistogram</a>
<div class="block">FastLongHistogram is a thread-safe class that estimate distribution of data and computes the
quantiles.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/FastLongHistogram.Bins.html#org.apache.hadoop.hbase.metrics.impl">FastLongHistogram.Bins</a>
<div class="block">Bins is a class containing a list of buckets(or bins) for estimation histogram of some data.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/GlobalMetricRegistriesAdapter.html#org.apache.hadoop.hbase.metrics.impl">GlobalMetricRegistriesAdapter</a>
<div class="block">This class acts as an adapter to export the MetricRegistry's in the global registry.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/GlobalMetricRegistriesAdapter.MetricsSourceAdapter.html#org.apache.hadoop.hbase.metrics.impl">GlobalMetricRegistriesAdapter.MetricsSourceAdapter</a>&nbsp;</td>
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<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/HBaseMetrics2HadoopMetricsAdapter.html#org.apache.hadoop.hbase.metrics.impl">HBaseMetrics2HadoopMetricsAdapter</a>
<div class="block">This is the adapter from "HBase Metrics Framework", implemented in hbase-metrics-api and
hbase-metrics modules to the Hadoop Metrics2 framework.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/HistogramImpl.html#org.apache.hadoop.hbase.metrics.impl">HistogramImpl</a>
<div class="block">Custom histogram implementation based on FastLongHistogram.</div>
</td>
</tr>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/RefCountingMap.html#org.apache.hadoop.hbase.metrics.impl">RefCountingMap</a>
<div class="block">A map of K to V, but does ref counting for added and removed values.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/RefCountingMap.Payload.html#org.apache.hadoop.hbase.metrics.impl">RefCountingMap.Payload</a>&nbsp;</td>
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<caption><span>Classes in <a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/package-summary.html">org.apache.hadoop.hbase.metrics.impl</a> used by <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="colOne" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colOne"><a href="../../../../../../org/apache/hadoop/hbase/metrics/impl/class-use/HistogramImpl.html#org.apache.hadoop.metrics2.lib">HistogramImpl</a>
<div class="block">Custom histogram implementation based on FastLongHistogram.</div>
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