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<div class="subTitle">org.apache.hadoop.hbase.master.normalizer</div>
<h2 title="Class RegionNormalizerManager" class="title">Class RegionNormalizerManager</h2>
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<li>org.apache.hadoop.hbase.master.normalizer.RegionNormalizerManager</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">ConfigurationObserver</a>, <a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">PropagatingConfigurationObserver</a></dd>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.41">RegionNormalizerManager</a>
extends <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>
implements <a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">PropagatingConfigurationObserver</a></pre>
<div class="block">This class encapsulates the details of the <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizer.html" title="interface in org.apache.hadoop.hbase.master.normalizer"><code>RegionNormalizer</code></a> subsystem.</div>
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<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">&nbsp;</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 static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#LOG">LOG</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#pool">pool</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerChore.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerChore</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#regionNormalizerChore">regionNormalizerChore</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/zookeeper/RegionNormalizerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">RegionNormalizerTracker</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#regionNormalizerTracker">regionNormalizerTracker</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#started">started</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <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></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#startStopLock">startStopLock</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#stopped">stopped</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorker.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorker</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#worker">worker</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorkQueue.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorkQueue</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#workQueue">workQueue</a></span></code>&nbsp;</td>
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<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#RegionNormalizerManager-org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerWorkQueue-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerWorker-">RegionNormalizerManager</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/zookeeper/RegionNormalizerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">RegionNormalizerTracker</a>&nbsp;regionNormalizerTracker,
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerChore.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerChore</a>&nbsp;regionNormalizerChore,
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorkQueue.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorkQueue</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;workQueue,
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorker.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorker</a>&nbsp;worker)</code>&nbsp;</td>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></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>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#deregisterChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">deregisterChildren</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf">ConfigurationManager</a>&nbsp;manager)</code>
<div class="block">Needs to be called to deregister the children from the manager.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#getMergePlanCount--">getMergePlanCount</a></span>()</code>
<div class="block">Return the number of times a <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/MergeNormalizationPlan.html" title="class in org.apache.hadoop.hbase.master.normalizer"><code>MergeNormalizationPlan</code></a> has been submitted.</div>
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<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#getRegionNormalizerChore--">getRegionNormalizerChore</a></span>()</code>&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#getSkippedCount-org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType-">getSkippedCount</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/NormalizationPlan.PlanType.html" title="enum in org.apache.hadoop.hbase.master.normalizer">NormalizationPlan.PlanType</a>&nbsp;type)</code>
<div class="block">Retrieve a count of the number of times plans of type <code>type</code> were submitted but skipped.</div>
</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#getSplitPlanCount--">getSplitPlanCount</a></span>()</code>
<div class="block">Return the number of times a <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/SplitNormalizationPlan.html" title="class in org.apache.hadoop.hbase.master.normalizer"><code>SplitNormalizationPlan</code></a> has been submitted.</div>
</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#isNormalizerOn--">isNormalizerOn</a></span>()</code>
<div class="block">Return <code>true</code> if region normalizer is on, <code>false</code> otherwise</div>
</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#normalizeRegions-java.util.List-boolean-">normalizeRegions</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
boolean&nbsp;isHighPriority)</code>
<div class="block">Submit tables for normalization.</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">onConfigurationChange</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
<div class="block">This method would be called by the <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf"><code>ConfigurationManager</code></a>
object when the <code>Configuration</code> object is reloaded from disk.</div>
</td>
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<tr id="i8" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#planSkipped-org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType-">planSkipped</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/NormalizationPlan.PlanType.html" title="enum in org.apache.hadoop.hbase.master.normalizer">NormalizationPlan.PlanType</a>&nbsp;type)</code>
<div class="block">Call-back for the case where plan couldn't be executed due to constraint violation,
such as namespace quota.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#registerChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">registerChildren</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf">ConfigurationManager</a>&nbsp;manager)</code>
<div class="block">Needs to be called to register the children to the manager.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#setNormalizerOn-boolean-">setNormalizerOn</a></span>(boolean&nbsp;normalizerOn)</code>
<div class="block">Set region normalizer on/off</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#start--">start</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#stop--">stop</a></span>()</code>&nbsp;</td>
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<h3>Methods inherited from class&nbsp;java.lang.<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></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Field Detail</h3>
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<h4>LOG</h4>
<pre>private static final&nbsp;org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.42">LOG</a></pre>
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<h4>regionNormalizerTracker</h4>
<pre>private final&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/zookeeper/RegionNormalizerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">RegionNormalizerTracker</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.44">regionNormalizerTracker</a></pre>
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<pre>private final&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerChore.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerChore</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.45">regionNormalizerChore</a></pre>
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<h4>workQueue</h4>
<pre>private final&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorkQueue.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorkQueue</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt; <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.46">workQueue</a></pre>
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<pre>private final&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorker.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorker</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.47">worker</a></pre>
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<pre>private final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.48">pool</a></pre>
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<pre>private&nbsp;boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.51">started</a></pre>
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<pre>private&nbsp;boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.52">stopped</a></pre>
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<a name="RegionNormalizerManager-org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerChore-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerWorkQueue-org.apache.hadoop.hbase.master.normalizer.RegionNormalizerWorker-">
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<h4>RegionNormalizerManager</h4>
<pre><a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.54">RegionNormalizerManager</a>(@NonNull
<a href="../../../../../../org/apache/hadoop/hbase/zookeeper/RegionNormalizerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">RegionNormalizerTracker</a>&nbsp;regionNormalizerTracker,
@Nullable
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerChore.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerChore</a>&nbsp;regionNormalizerChore,
@Nullable
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorkQueue.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorkQueue</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;workQueue,
@Nullable
<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/RegionNormalizerWorker.html" title="class in org.apache.hadoop.hbase.master.normalizer">RegionNormalizerWorker</a>&nbsp;worker)</pre>
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<h4>registerChildren</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.74">registerChildren</a>(<a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf">ConfigurationManager</a>&nbsp;manager)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html#registerChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">PropagatingConfigurationObserver</a></code></span></div>
<div class="block">Needs to be called to register the children to the manager.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html#registerChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">registerChildren</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">PropagatingConfigurationObserver</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>manager</code> - : to register to</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.81">deregisterChildren</a>(<a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf">ConfigurationManager</a>&nbsp;manager)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html#deregisterChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">PropagatingConfigurationObserver</a></code></span></div>
<div class="block">Needs to be called to deregister the children from the manager.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html#deregisterChildren-org.apache.hadoop.hbase.conf.ConfigurationManager-">deregisterChildren</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/PropagatingConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">PropagatingConfigurationObserver</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>manager</code> - : to deregister from</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.88">onConfigurationChange</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">ConfigurationObserver</a></code></span></div>
<div class="block">This method would be called by the <a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationManager.html" title="class in org.apache.hadoop.hbase.conf"><code>ConfigurationManager</code></a>
object when the <code>Configuration</code> object is reloaded from disk.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">onConfigurationChange</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hadoop/hbase/conf/ConfigurationObserver.html" title="interface in org.apache.hadoop.hbase.conf">ConfigurationObserver</a></code></dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.92">start</a>()</pre>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.106">stop</a>()</pre>
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<h4>getRegionNormalizerChore</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a>&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.120">getRegionNormalizerChore</a>()</pre>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.127">isNormalizerOn</a>()</pre>
<div class="block">Return <code>true</code> if region normalizer is on, <code>false</code> otherwise</div>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.135">setNormalizerOn</a>(boolean&nbsp;normalizerOn)</pre>
<div class="block">Set region normalizer on/off</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>normalizerOn</code> - whether normalizer should be on or off</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.148">planSkipped</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/NormalizationPlan.PlanType.html" title="enum in org.apache.hadoop.hbase.master.normalizer">NormalizationPlan.PlanType</a>&nbsp;type)</pre>
<div class="block">Call-back for the case where plan couldn't be executed due to constraint violation,
such as namespace quota.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>type</code> - type of plan that was skipped.</dd>
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<pre>public&nbsp;long&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.159">getSkippedCount</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/NormalizationPlan.PlanType.html" title="enum in org.apache.hadoop.hbase.master.normalizer">NormalizationPlan.PlanType</a>&nbsp;type)</pre>
<div class="block">Retrieve a count of the number of times plans of type <code>type</code> were submitted but skipped.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>type</code> - type of plan for which skipped count is to be returned</dd>
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<pre>public&nbsp;long&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.167">getSplitPlanCount</a>()</pre>
<div class="block">Return the number of times a <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/SplitNormalizationPlan.html" title="class in org.apache.hadoop.hbase.master.normalizer"><code>SplitNormalizationPlan</code></a> has been submitted.</div>
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<pre>public&nbsp;long&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.174">getMergePlanCount</a>()</pre>
<div class="block">Return the number of times a <a href="../../../../../../org/apache/hadoop/hbase/master/normalizer/MergeNormalizationPlan.html" title="class in org.apache.hadoop.hbase.master.normalizer"><code>MergeNormalizationPlan</code></a> has been submitted.</div>
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<h4>normalizeRegions</h4>
<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/normalizer/RegionNormalizerManager.html#line.185">normalizeRegions</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&gt;&nbsp;tables,
boolean&nbsp;isHighPriority)</pre>
<div class="block">Submit tables for normalization.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tables</code> - a list of tables to submit.</dd>
<dd><code>isHighPriority</code> - <code>true</code> when these requested tables should skip to the front of
the queue.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd><code>true</code> when work was queued, <code>false</code> otherwise.</dd>
</dl>
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