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<div class="subTitle">org.apache.hadoop.hbase</div>
<h2 title="Class LocalHBaseCluster" class="title">Class LocalHBaseCluster</h2>
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<li>org.apache.hadoop.hbase.LocalHBaseCluster</li>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.60">LocalHBaseCluster</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></pre>
<div class="block">This class creates a single process HBase cluster. One thread is created for
a master and one per region server.
Call <a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#startup--"><code>startup()</code></a> to start the cluster running and <a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#shutdown--"><code>shutdown()</code></a>
to close it all down. <a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#join--"><code>join()</code></a> the cluster is you want to wait on
shutdown completion.
<p>Runs master on port 16000 by default. Because we can't just kill the
process -- not till HADOOP-1700 gets fixed and even then.... -- we need to
be able to find the master with a remote client to run shutdown. To use a
port other than 16000, set the hbase.master to a value of 'local:PORT':
that is 'local', not 'localhost', and the port number the master should use
instead of 16000.</div>
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<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>
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<tr class="altColor">
<td class="colFirst"><code>static <a href="https://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/LocalHBaseCluster.html#ASSIGN_RANDOM_PORTS">ASSIGN_RANDOM_PORTS</a></span></code>&nbsp;</td>
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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/LocalHBaseCluster.html#conf">conf</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>private static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#DEFAULT_NO">DEFAULT_NO</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static <a href="https://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/LocalHBaseCluster.html#LOCAL">LOCAL</a></span></code>
<div class="block">local mode</div>
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<td class="colFirst"><code>static <a href="https://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/LocalHBaseCluster.html#LOCAL_COLON">LOCAL_COLON</a></span></code>
<div class="block">'local:'</div>
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<td class="colFirst"><code>private static org.slf4j.Logger</code></td>
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<td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#masterClass">masterClass</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>private <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/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&gt;</code></td>
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<td class="colFirst"><code>private <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/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&gt;</code></td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#LocalHBaseCluster-org.apache.hadoop.conf.Configuration-">LocalHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#LocalHBaseCluster-org.apache.hadoop.conf.Configuration-int-">LocalHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#LocalHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-">LocalHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#LocalHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-java.lang.Class-java.lang.Class-">LocalHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
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int&nbsp;noRegionServers,
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int&nbsp;noMasters,
int&nbsp;noAlwaysStandByMasters,
int&nbsp;noRegionServers,
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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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<tr id="i0" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#addMaster--">addMaster</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#addMaster-org.apache.hadoop.conf.Configuration-int-">addMaster</a></span>(org.apache.hadoop.conf.Configuration&nbsp;c,
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td>
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<a href="../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#addRegionServer--">addRegionServer</a></span>()</code>&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#addRegionServer-org.apache.hadoop.conf.Configuration-int-">addRegionServer</a></span>(org.apache.hadoop.conf.Configuration&nbsp;config,
int&nbsp;index)</code>&nbsp;</td>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#addRegionServer-org.apache.hadoop.conf.Configuration-int-org.apache.hadoop.hbase.security.User-">addRegionServer</a></span>(org.apache.hadoop.conf.Configuration&nbsp;config,
int&nbsp;index,
<a href="../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user)</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getActiveMaster--">getActiveMaster</a></span>()</code>
<div class="block">Gets the current active master, if available.</div>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getConfiguration--">getConfiguration</a></span>()</code>&nbsp;</td>
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<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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getLiveMasters--">getLiveMasters</a></span>()</code>&nbsp;</td>
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<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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getLiveRegionServers--">getLiveRegionServers</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getMaster-int-">getMaster</a></span>(int&nbsp;serverNumber)</code>&nbsp;</td>
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<tr id="i11" class="rowColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getMasterImplementation-org.apache.hadoop.conf.Configuration-">getMasterImplementation</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
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<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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getMasters--">getMasters</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getRegionServer-int-">getRegionServer</a></span>(int&nbsp;serverNumber)</code>&nbsp;</td>
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<tr id="i14" class="altColor">
<td class="colFirst"><code>private static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getRegionServerImplementation-org.apache.hadoop.conf.Configuration-">getRegionServerImplementation</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code>&nbsp;</td>
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<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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/LocalHBaseCluster.html#getRegionServers--">getRegionServers</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>static boolean</code></td>
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<dd><code>noRegionServers</code> - Count of regionservers to start.</dd>
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<div class="block">Constructor.</div>
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<dd><code>noMasters</code> - Count of masters to start.</dd>
<dd><code>noRegionServers</code> - Count of regionservers to start.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
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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="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="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.234">addMaster</a>(org.apache.hadoop.conf.Configuration&nbsp;c,
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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="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="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.250">addMaster</a>(org.apache.hadoop.conf.Configuration&nbsp;c,
int&nbsp;index,
<a href="../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user)
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>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<dl>
<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>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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<h4>getRegionServer</h4>
<pre>public&nbsp;<a href="../../../../org/apache/hadoop/hbase/regionserver/HRegionServer.html" title="class in org.apache.hadoop.hbase.regionserver">HRegionServer</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.266">getRegionServer</a>(int&nbsp;serverNumber)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>serverNumber</code> - </dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>region server</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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&gt;&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.273">getRegionServers</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Read-only list of region server threads.</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;<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&gt;&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.282">getLiveRegionServers</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>List of running servers (Some servers may have been killed or
aborted during lifetime of cluster; these servers are not included in this
list).</dd>
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<h4>getConfiguration</h4>
<pre>public&nbsp;org.apache.hadoop.conf.Configuration&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.295">getConfiguration</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the Configuration used by this LocalHBaseCluster</dd>
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<h4>waitOnRegionServer</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.303">waitOnRegionServer</a>(int&nbsp;serverNumber)</pre>
<div class="block">Wait for the specified region server to stop. Removes this thread from list of running threads.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name of region server that just went down.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.312">waitOnRegionServer</a>(<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>&nbsp;rst)</pre>
<div class="block">Wait for the specified region server to stop. Removes this thread from list of running threads.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name of region server that just went down.</dd>
</dl>
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<h4>getMaster</h4>
<pre>public&nbsp;<a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.329">getMaster</a>(int&nbsp;serverNumber)</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the HMaster thread</dd>
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<a name="getActiveMaster--">
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<pre>public&nbsp;<a href="../../../../org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.338">getActiveMaster</a>()</pre>
<div class="block">Gets the current active master, if available. If no active master, returns
null.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the HMaster for the active master</dd>
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<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Read-only list of master threads.</dd>
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<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>List of running master servers (Some servers may have been killed
or aborted during lifetime of cluster; these servers are not included in
this list).</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.376">waitOnMaster</a>(int&nbsp;serverNumber)</pre>
<div class="block">Wait for the specified master to stop. Removes this thread from list of running threads.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name of master that just went down.</dd>
</dl>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.385">waitOnMaster</a>(<a href="../../../../org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html" title="class in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>&nbsp;masterThread)</pre>
<div class="block">Wait for the specified master to stop. Removes this thread from list of running threads.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Name of master that just went down.</dd>
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<h4>join</h4>
<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.404">join</a>()</pre>
<div class="block">Wait for Mini HBase Cluster to shut down.
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<pre>public&nbsp;void&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.432">startup</a>()
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<div class="block">Start the cluster.</div>
<dl>
<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;void&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.439">shutdown</a>()</pre>
<div class="block">Shut down the mini HBase cluster</div>
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<pre>public static&nbsp;boolean&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.447">isLocal</a>(org.apache.hadoop.conf.Configuration&nbsp;c)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>c</code> - Configuration to check.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>True if a 'local' address in hbase.master value.</dd>
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<pre>public static&nbsp;void&nbsp;<a href="../../../../src-html/org/apache/hadoop/hbase/LocalHBaseCluster.html#line.455">main</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;args)
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<div class="block">Test things basically work.</div>
<dl>
<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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