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class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterQuotaSource</a>, <a href="../../../../../org/apache/hadoop/hbase/metrics/BaseSource.html" title="interface in org.apache.hadoop.hbase.metrics">BaseSource</a>, org.apache.hadoop.metrics2.MetricsSource</dd> +</dl> +<hr> +<br> +<pre><a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> +public class <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#line.35">MetricsMasterQuotaSourceImpl</a> +extends <a href="../../../../../org/apache/hadoop/hbase/metrics/BaseSourceImpl.html" title="class in org.apache.hadoop.hbase.metrics">BaseSourceImpl</a> +implements <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterQuotaSource</a></pre> +<div class="block">Implementation of <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html" title="interface in org.apache.hadoop.hbase.master"><code>MetricsMasterQuotaSource</code></a> which writes the values passed in via the + interface to the metrics backend.</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private org.apache.hadoop.metrics2.lib.MutableGaugeLong</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#namespacesViolatingQuotasGauge">namespacesViolatingQuotasGauge</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/metrics2/MetricHistogram.html" title="interface in org.apache.hadoop.metrics2">MetricHistogram</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#quotaObserverTimeHisto">quotaObserverTimeHisto</a></span></code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private org.apache.hadoop.metrics2.lib.MutableGaugeLong</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#regionSpaceReportsGauge">regionSpaceReportsGauge</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>private org.apache.hadoop.metrics2.lib.MutableGaugeLong</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#spaceQuotasGauge">spaceQuotasGauge</a></span></code> </td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private org.apache.hadoop.metrics2.lib.MutableGaugeLong</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#tablesViolatingQuotasGauge">tablesViolatingQuotasGauge</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>private <a 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href="../../../../../org/apache/hadoop/hbase/metrics/BaseSource.html#HBASE_METRICS_SYSTEM_NAME">HBASE_METRICS_SYSTEM_NAME</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#MetricsMasterQuotaSourceImpl-org.apache.hadoop.hbase.master.MetricsMasterWrapper-">MetricsMasterQuotaSourceImpl</a></span>(<a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a> wrapper)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#MetricsMasterQuotaSourceImpl-java.lang.String-java.lang.String-java.lang.String-java.lang.String-org.apache.hadoop.hbase.master.MetricsMasterWrapper-">MetricsMasterQuotaSourceImpl</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> metricsName, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> metricsDescription, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> metricsContext, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> metricsJmxContext, + <a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterWrapper.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterWrapper</a> wrapper)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>private <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#generateJsonQuotaSummary-java.lang.Iterable-java.lang.String-">generateJsonQuotaSummary</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true"; title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.Entry.html?is-external=true"; title="class or interface in java.util">Map.Entry</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a>,<a href="http://docs.oracle. com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>>>> data, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> target)</code> +<div class="block">Summarizes the usage and limit for many targets (table or namespace) into JSON.</div> +</td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#getMetrics-org.apache.hadoop.metrics2.MetricsCollector-boolean-">getMetrics</a></span>(org.apache.hadoop.metrics2.MetricsCollector metricsCollector, + boolean all)</code> </td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#incrementSpaceQuotaObserverChoreTime-long-">incrementSpaceQuotaObserverChoreTime</a></span>(long time)</code> +<div class="block">Updates the metric tracking the amount of time taken by the <code>QuotaObserverChore</code> + which runs periodically.</div> +</td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#updateNumCurrentSpaceQuotaRegionSizeReports-long-">updateNumCurrentSpaceQuotaRegionSizeReports</a></span>(long numCurrentRegionSizeReports)</code> +<div class="block">Updates the metric tracking the number of region size reports the master is currently + retaining in memory.</div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#updateNumNamespacesInSpaceQuotaViolation-long-">updateNumNamespacesInSpaceQuotaViolation</a></span>(long numNamespacesInViolation)</code> +<div class="block">Updates the metric tracking the number of namespaces the master has computed to be in + violation of their space quota.</div> +</td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#updateNumSpaceQuotas-long-">updateNumSpaceQuotas</a></span>(long numSpaceQuotas)</code> +<div class="block">Updates the metric tracking the number of space quotas defined in the system.</div> +</td> +</tr> +<tr id="i6" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#updateNumTablesInSpaceQuotaViolation-long-">updateNumTablesInSpaceQuotaViolation</a></span>(long numTablesInViolation)</code> +<div class="block">Updates the metric tracking the number of tables the master has computed to be in + violation of their space quota.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.org.apache.hadoop.hbase.metrics.BaseSourceImpl"> +<!-- 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+<div class="block">Updates the metric tracking the number of namespaces the master has computed to be in + violation of their space quota.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html#updateNumNamespacesInSpaceQuotaViolation-long-">updateNumNamespacesInSpaceQuotaViolation</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html" title="interface in org.apache.hadoop.hbase.master">MetricsMasterQuotaSource</a></code></dd> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>numNamespacesInViolation</code> - The number of namespaces violating a space quota</dd> +</dl> +</li> +</ul> +<a name="updateNumCurrentSpaceQuotaRegionSizeReports-long-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>updateNumCurrentSpaceQuotaRegionSizeReports</h4> +<pre>public void <a 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in org.apache.hadoop.hbase.master">MetricsMasterQuotaSource</a></code></dd> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>numCurrentRegionSizeReports</code> - The number of region size reports the master is holding in + memory</dd> +</dl> +</li> +</ul> +<a name="incrementSpaceQuotaObserverChoreTime-long-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>incrementSpaceQuotaObserverChoreTime</h4> +<pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#line.87">incrementSpaceQuotaObserverChoreTime</a>(long time)</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/master/MetricsMasterQuotaSource.html#incrementSpaceQuotaObserverChoreTime-long-">MetricsMasterQuotaSource</a></code></span></div> +<div class="block">Updates the metric tracking the amount of time taken by the 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href="../../../../../src-html/org/apache/hadoop/hbase/master/MetricsMasterQuotaSourceImpl.html#line.92">getMetrics</a>(org.apache.hadoop.metrics2.MetricsCollector metricsCollector, + boolean all)</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code>getMetrics</code> in interface <code>org.apache.hadoop.metrics2.MetricsSource</code></dd> +<dt><span class="overrideSpecifyLabel">Overrides:</span></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/metrics/BaseSourceImpl.html#getMetrics-org.apache.hadoop.metrics2.MetricsCollector-boolean-">getMetrics</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/metrics/BaseSourceImpl.html" title="class in org.apache.hadoop.hbase.metrics">BaseSourceImpl</a></code></dd> +</dl> +</li> +</ul> +<a name="generateJsonQuotaSummary-java.lang.Iterable-java.lang.String-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>generateJsonQuotaSummary</h4> +<pre>private <a 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java.lang">Long</a>,<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a>>>> data, + <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> target)</pre> +<div class="block">Summarizes the usage and limit for many targets (table or namespace) into JSON.</div> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li 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