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<div class="subTitle">org.apache.hadoop.hbase.master.balancer</div>
<h2 title="Class DummyClusterInfoProvider" class="title">Class DummyClusterInfoProvider</h2>
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<li>org.apache.hadoop.hbase.master.balancer.DummyClusterInfoProvider</li>
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<dt>All Implemented Interfaces:</dt>
<dd>org.apache.hadoop.hbase.conf.ConfigurationObserver, org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</dd>
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<pre>public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.38">DummyClusterInfoProvider</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 org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</pre>
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<td class="colFirst"><code>private org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#conf">conf</a></span></code>&nbsp;</td>
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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/balancer/DummyClusterInfoProvider.html#DummyClusterInfoProvider-org.apache.hadoop.conf.Configuration-">DummyClusterInfoProvider</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</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>
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<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>org.apache.hadoop.hbase.HDFSBlocksDistribution</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#computeHDFSBlocksDistribution-org.apache.hadoop.conf.Configuration-org.apache.hadoop.hbase.client.TableDescriptor-org.apache.hadoop.hbase.client.RegionInfo-">computeHDFSBlocksDistribution</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
org.apache.hadoop.hbase.client.TableDescriptor&nbsp;tableDescriptor,
org.apache.hadoop.hbase.client.RegionInfo&nbsp;regionInfo)</code>&nbsp;</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><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;org.apache.hadoop.hbase.client.RegionInfo&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getAssignedRegions--">getAssignedRegions</a></span>()</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getConfiguration--">getConfiguration</a></span>()</code>&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.hbase.client.Connection</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getConnection--">getConnection</a></span>()</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.hbase.ServerMetrics</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getLoad-org.apache.hadoop.hbase.ServerName-">getLoad</a></span>(org.apache.hadoop.hbase.ServerName&nbsp;serverName)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getNumberOfTables--">getNumberOfTables</a></span>()</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><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;org.apache.hadoop.hbase.ServerName&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getOnlineServersList--">getOnlineServersList</a></span>()</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code><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;org.apache.hadoop.hbase.ServerName&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getOnlineServersListWithPredicator-java.util.List-java.util.function.Predicate-">getOnlineServersListWithPredicator</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;org.apache.hadoop.hbase.ServerName&gt;&nbsp;servers,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Predicate.html?is-external=true" title="class or interface in java.util.function">Predicate</a>&lt;org.apache.hadoop.hbase.ServerMetrics&gt;&nbsp;filter)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;org.apache.hadoop.hbase.ServerName,<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;org.apache.hadoop.hbase.client.RegionInfo&gt;&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getSnapShotOfAssignment-java.util.Collection-">getSnapShotOfAssignment</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.hbase.client.RegionInfo&gt;&nbsp;regions)</code>&nbsp;</td>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.hbase.client.TableDescriptor</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#getTableDescriptor-org.apache.hadoop.hbase.TableName-">getTableDescriptor</a></span>(org.apache.hadoop.hbase.TableName&nbsp;tableName)</code>&nbsp;</td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#hasRegionReplica-java.util.Collection-">hasRegionReplica</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.hbase.client.RegionInfo&gt;&nbsp;regions)</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#isOffPeakHour--">isOffPeakHour</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/balancer/DummyClusterInfoProvider.html#onConfigurationChange-org.apache.hadoop.conf.Configuration-">onConfigurationChange</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#recordBalancerDecision-java.util.function.Supplier-">recordBalancerDecision</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a>&lt;org.apache.hadoop.hbase.client.BalancerDecision&gt;&nbsp;decision)</code>&nbsp;</td>
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<tr id="i14" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#recordBalancerRejection-java.util.function.Supplier-">recordBalancerRejection</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a>&lt;org.apache.hadoop.hbase.client.BalancerRejection&gt;&nbsp;rejection)</code>&nbsp;</td>
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<tr id="i15" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#unassign-org.apache.hadoop.hbase.client.RegionInfo-">unassign</a></span>(org.apache.hadoop.hbase.client.RegionInfo&nbsp;regionInfo)</code>&nbsp;</td>
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<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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<h4>conf</h4>
<pre>private volatile&nbsp;org.apache.hadoop.conf.Configuration <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.40">conf</a></pre>
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<h4>DummyClusterInfoProvider</h4>
<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.42">DummyClusterInfoProvider</a>(org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
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<h4>getConfiguration</h4>
<pre>public&nbsp;org.apache.hadoop.conf.Configuration&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.47">getConfiguration</a>()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getConfiguration</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<pre>public&nbsp;org.apache.hadoop.hbase.client.Connection&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.52">getConnection</a>()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getConnection</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<h4>getAssignedRegions</h4>
<pre>public&nbsp;<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;org.apache.hadoop.hbase.client.RegionInfo&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.57">getAssignedRegions</a>()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getAssignedRegions</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<a name="unassign-org.apache.hadoop.hbase.client.RegionInfo-">
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<h4>unassign</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.62">unassign</a>(org.apache.hadoop.hbase.client.RegionInfo&nbsp;regionInfo)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>unassign</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<h4>getTableDescriptor</h4>
<pre>public&nbsp;org.apache.hadoop.hbase.client.TableDescriptor&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.66">getTableDescriptor</a>(org.apache.hadoop.hbase.TableName&nbsp;tableName)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getTableDescriptor</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<h4>getNumberOfTables</h4>
<pre>public&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.71">getNumberOfTables</a>()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>getNumberOfTables</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;org.apache.hadoop.hbase.HDFSBlocksDistribution&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.76">computeHDFSBlocksDistribution</a>(org.apache.hadoop.conf.Configuration&nbsp;conf,
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.82">hasRegionReplica</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.hbase.client.RegionInfo&gt;&nbsp;regions)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
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<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;<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;org.apache.hadoop.hbase.ServerName&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.87">getOnlineServersList</a>()</pre>
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<pre>public&nbsp;<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;org.apache.hadoop.hbase.ServerName&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.92">getOnlineServersListWithPredicator</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;org.apache.hadoop.hbase.ServerName&gt;&nbsp;servers,
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;org.apache.hadoop.hbase.ServerName,<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;org.apache.hadoop.hbase.client.RegionInfo&gt;&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.98">getSnapShotOfAssignment</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.hbase.client.RegionInfo&gt;&nbsp;regions)</pre>
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<dd><code>getSnapShotOfAssignment</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<pre>public&nbsp;boolean&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.103">isOffPeakHour</a>()</pre>
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<dd><code>isOffPeakHour</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.108">recordBalancerDecision</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a>&lt;org.apache.hadoop.hbase.client.BalancerDecision&gt;&nbsp;decision)</pre>
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<dd><code>recordBalancerDecision</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/master/balancer/DummyClusterInfoProvider.html#line.112">recordBalancerRejection</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a>&lt;org.apache.hadoop.hbase.client.BalancerRejection&gt;&nbsp;rejection)</pre>
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<dd><code>recordBalancerRejection</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.master.balancer.ClusterInfoProvider</code></dd>
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<dd><code>onConfigurationChange</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.hbase.conf.ConfigurationObserver</code></dd>
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<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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