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Posted to commits@hbase.apache.org by bu...@apache.org on 2018/04/09 20:51:45 UTC
[41/52] [partial] hbase-site git commit: HBASE-20365 addendum.
include the test*docs from 2.0.0-beta-2
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/2d0e0a43/2.0/testapidocs/org/apache/hadoop/hbase/DistributedHBaseCluster.html
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+<li>Summary: </li>
+<li>Nested | </li>
+<li><a href="#fields.inherited.from.class.org.apache.hadoop.hbase.HBaseCluster">Field</a> | </li>
+<li><a href="#constructor.summary">Constr</a> | </li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
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+<div class="subTitle">org.apache.hadoop.hbase</div>
+<h2 title="Class DistributedHBaseCluster" class="title">Class DistributedHBaseCluster</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.HBaseCluster</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hadoop.hbase.DistributedHBaseCluster</li>
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+<pre>@InterfaceAudience.Private
+public class <a href="../../../../src-html/org/apache/hadoop/hbase/DistributedHBaseCluster.html#line.50">DistributedHBaseCluster</a>
+extends <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></pre>
+<div class="block">Manages the interactions with an already deployed distributed cluster (as opposed to
+ a pseudo-distributed, or mini/local cluster). This is used by integration and system tests.</div>
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+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#close--">close</a></span>()</code>
+<div class="block">Closes all the resources held open for this cluster.</div>
+</td>
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getAdminProtocol-org.apache.hadoop.hbase.ServerName-">getAdminProtocol</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Returns an AdminProtocol interface to the regionserver</div>
+</td>
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+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/shaded/protobuf/generated.ClientProtos.ClientService.BlockingInterface.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.shaded.protobuf">org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService.BlockingInterface</a></code></td>
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+<div class="block">Returns a ClientProtocol interface to the regionserver</div>
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+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterManager.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ClusterManager</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getClusterManager--">getClusterManager</a></span>()</code> </td>
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+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getClusterMetrics--">getClusterMetrics</a></span>()</code>
+<div class="block">Returns a ClusterStatus for this HBase cluster</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getInitialClusterMetrics--">getInitialClusterMetrics</a></span>()</code>
+<div class="block">Returns a ClusterStatus for this HBase cluster as observed at the
+ starting of the HBaseCluster</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/shaded/protobuf/generated.MasterProtos.MasterService.BlockingInterface.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.shaded.protobuf">org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MasterService.BlockingInterface</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getMasterAdminService--">getMasterAdminService</a></span>()</code>
+<div class="block">Returns an <code>MasterService.BlockingInterface</code> to the active master</div>
+</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">getServerHoldingRegion</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/TableName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">TableName</a> tn,
+ byte[] regionName)</code>
+<div class="block">Get the ServerName of region server serving the specified region</div>
+</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#isDistributedCluster--">isDistributedCluster</a></span>()</code> </td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#isKilledRS-org.apache.hadoop.hbase.ServerName-">isKilledRS</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Keeping track of killed servers and being able to check if a particular server was killed makes
+ it possible to do fault tolerance testing for dead servers in a deterministic way.</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/DistributedHBaseCluster.html#killDataNode-org.apache.hadoop.hbase.ServerName-">killDataNode</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Kills the datanode process if this is a distributed cluster, otherwise,
+ this causes master to exit doing basic clean up only.</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/DistributedHBaseCluster.html#killMaster-org.apache.hadoop.hbase.ServerName-">killMaster</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Kills the master process if this is a distributed cluster, otherwise,
+ this causes master to exit doing basic clean up only.</div>
+</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/DistributedHBaseCluster.html#killRegionServer-org.apache.hadoop.hbase.ServerName-">killRegionServer</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Kills the region server process if this is a distributed cluster, otherwise
+ this causes the region server to exit doing basic clean up only.</div>
+</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/DistributedHBaseCluster.html#killZkNode-org.apache.hadoop.hbase.ServerName-">killZkNode</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Kills the zookeeper node process if this is a distributed cluster, otherwise,
+ this causes master to exit doing basic clean up only.</div>
+</td>
+</tr>
+<tr id="i14" class="altColor">
+<td class="colFirst"><code>protected boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#restoreAdmin--">restoreAdmin</a></span>()</code> </td>
+</tr>
+<tr id="i15" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#restoreClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">restoreClusterMetrics</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a> initial)</code>
+<div class="block">Restores the cluster to given state if this is a real cluster,
+ otherwise does nothing.</div>
+</td>
+</tr>
+<tr id="i16" class="altColor">
+<td class="colFirst"><code>protected boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#restoreMasters-org.apache.hadoop.hbase.ClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">restoreMasters</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a> initial,
+ <a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a> current)</code> </td>
+</tr>
+<tr id="i17" class="rowColor">
+<td class="colFirst"><code>protected boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#restoreRegionServers-org.apache.hadoop.hbase.ClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">restoreRegionServers</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a> initial,
+ <a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterMetrics.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterMetrics</a> current)</code> </td>
+</tr>
+<tr id="i18" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#setClusterManager-org.apache.hadoop.hbase.ClusterManager-">setClusterManager</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterManager.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ClusterManager</a> clusterManager)</code> </td>
+</tr>
+<tr id="i19" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#shutdown--">shutdown</a></span>()</code>
+<div class="block">Shut down the HBase cluster</div>
+</td>
+</tr>
+<tr id="i20" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#startDataNode-org.apache.hadoop.hbase.ServerName-">startDataNode</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Starts a new datanode on the given hostname or if this is a mini/local cluster,
+ silently logs warning message.</div>
+</td>
+</tr>
+<tr id="i21" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#startMaster-java.lang.String-int-">startMaster</a></span>(<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> hostname,
+ int port)</code>
+<div class="block">Starts a new master on the given hostname or if this is a mini/local cluster,
+ starts a master locally.</div>
+</td>
+</tr>
+<tr id="i22" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#startRegionServer-java.lang.String-int-">startRegionServer</a></span>(<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> hostname,
+ int port)</code>
+<div class="block">Starts a new region server on the given hostname or if this is a mini/local cluster,
+ starts a region server locally.</div>
+</td>
+</tr>
+<tr id="i23" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#startZkNode-java.lang.String-int-">startZkNode</a></span>(<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> hostname,
+ int port)</code>
+<div class="block">Starts a new zookeeper node on the given hostname or if this is a mini/local cluster,
+ silently logs warning message.</div>
+</td>
+</tr>
+<tr id="i24" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/DistributedHBaseCluster.html#stopDataNode-org.apache.hadoop.hbase.ServerName-">stopDataNode</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code>
+<div class="block">Stops the datanode if this is a distributed cluster, otherwise
+ silently logs warning message.</div>
+</td>
+</tr>
+<tr id="i25" class="rowColor">
+<td class="colFirst"><code>void</code></td>
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+<div class="block">Stops the given region server, by attempting a gradual stop.</div>
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+<div class="block">Stops the region zookeeper if this is a distributed cluster, otherwise
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+<td class="colFirst"><code>void</code></td>
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+<div class="block">Wait for the specified datanode to join the cluster</div>
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+<td class="colFirst"><code>void</code></td>
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+<div class="block">Wait for the specified datanode to stop the thread / process.</div>
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+<div class="block">Wait for the specified master to stop the thread / process.</div>
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+<div class="block">Wait for the specified region server to stop the thread / process.</div>
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+<div class="block">Wait for the specified zookeeper node to join the cluster</div>
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+<div class="block">Wait for the specified zookeeper node to stop the thread / process.</div>
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+<div class="block">Returns a ClusterStatus for this HBase cluster</div>
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+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#getClusterMetrics--">getClusterMetrics</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#getInitialClusterMetrics--">HBaseCluster</a></code></span></div>
+<div class="block">Returns a ClusterStatus for this HBase cluster as observed at the
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+<div class="block">Closes all the resources held open for this cluster. Note that this call does not shutdown
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+<dl>
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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>
+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#startMaster-java.lang.String-int-">HBaseCluster</a></code></span></div>
+<div class="block">Starts a new master on the given hostname or if this is a mini/local cluster,
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+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#startMaster-java.lang.String-int-">startMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>hostname</code> - the hostname to start the master on</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> - if something goes wrong</dd>
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#killMaster-org.apache.hadoop.hbase.ServerName-">HBaseCluster</a></code></span></div>
+<div class="block">Kills the master process if this is a distributed cluster, otherwise,
+ this causes master to exit doing basic clean up only.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#killMaster-org.apache.hadoop.hbase.ServerName-">killMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></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> - if something goes wrong</dd>
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#stopMaster-org.apache.hadoop.hbase.ServerName-">HBaseCluster</a></code></span></div>
+<div class="block">Stops the given master, by attempting a gradual stop.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#stopMaster-org.apache.hadoop.hbase.ServerName-">stopMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></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> - if something goes wrong</dd>
+</dl>
+</li>
+</ul>
+<a name="waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseCluster</a></code></span></div>
+<div class="block">Wait for the specified master to stop the thread / process.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">waitForMasterToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></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> - if something goes wrong or timeout occurs</dd>
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+</ul>
+<a name="waitForActiveAndReadyMaster-long-">
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+<pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/DistributedHBaseCluster.html#line.266">waitForActiveAndReadyMaster</a>(long timeout)
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitForActiveAndReadyMaster-long-">HBaseCluster</a></code></span></div>
+<div class="block">Blocks until there is an active master and that master has completed
+ initialization.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitForActiveAndReadyMaster-long-">waitForActiveAndReadyMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>timeout</code> - the timeout limit in ms</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>true if an active master becomes available. false if there are no
+ masters left.</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>
+</dl>
+</li>
+</ul>
+<a name="getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">HBaseCluster</a></code></span></div>
+<div class="block">Get the ServerName of region server serving the specified region</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">getServerHoldingRegion</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>tn</code> - Table name that has the region.</dd>
+<dd><code>regionName</code> - Name of the region in bytes</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>ServerName that hosts the region or null</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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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitUntilShutDown--">HBaseCluster</a></code></span></div>
+<div class="block">Wait for HBase Cluster to shut down.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#waitUntilShutDown--">waitUntilShutDown</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
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+<h4>shutdown</h4>
+<pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/DistributedHBaseCluster.html#line.307">shutdown</a>()
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#shutdown--">HBaseCluster</a></code></span></div>
+<div class="block">Shut down the HBase cluster</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#shutdown--">shutdown</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></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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+<dl>
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+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#isDistributedCluster--">isDistributedCluster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>whether we are interacting with a distributed cluster as opposed to an
+ in-process mini/local cluster.</dd>
+</dl>
+</li>
+</ul>
+<a name="restoreClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">
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+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#restoreClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">HBaseCluster</a></code></span></div>
+<div class="block">Restores the cluster to given state if this is a real cluster,
+ otherwise does nothing.
+ This is a best effort restore. If the servers are not reachable, or insufficient
+ permissions, etc. restoration might be partial.</div>
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+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#restoreClusterMetrics-org.apache.hadoop.hbase.ClusterMetrics-">restoreClusterMetrics</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>whether restoration is complete</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>
+</dl>
+</li>
+</ul>
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