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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.MiniHBaseCluster</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true"; title="class or interface in java.io">Closeable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true"; title="class or interface in java.lang">AutoCloseable</a>, org.apache.hadoop.conf.Configurable</dd> +</dl> +<hr> +<br> +<pre>@InterfaceAudience.Public +public class <a href="../../../../src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html#line.56">MiniHBaseCluster</a> +extends <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></pre> +<div class="block">This class creates a single process HBase cluster. + each server. The master uses the 'default' FileSystem. The RegionServers, + if we are running on DistributedFilesystem, create a FileSystem instance + each and will close down their instance on the way out.</div> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== NESTED CLASS SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="nested.class.summary"> +<!-- --> +</a> +<h3>Nested Class Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> +<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Class and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static class </code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">MiniHBaseCluster.MiniHBaseClusterRegionServer</a></span></code> +<div class="block">Subclass so can get at protected methods (none at moment).</div> +</td> +</tr> +</table> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/LocalHBaseCluster.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">LocalHBaseCluster</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#hbaseCluster">hbaseCluster</a></span></code> </td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="fields.inherited.from.class.org.apache.hadoop.hbase.HBaseCluster"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html" title="class in org.apache.hadoop.hbase">HBaseCluster</a></h3> +<code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#conf">conf</a>, <a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#initialClusterStatus">initialClusterStatus</a></code></li> +</ul> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#MiniHBaseCluster-org.apache.hadoop.conf.Configuration-int-">MiniHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration conf, + int numRegionServers)</code> +<div class="block">Start a MiniHBaseCluster.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#MiniHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-">MiniHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration conf, + int numMasters, + int numRegionServers)</code> +<div class="block">Start a MiniHBaseCluster.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#MiniHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-java.lang.Class-java.lang.Class-">MiniHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration conf, + int numMasters, + int numRegionServers, + <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><? extends <a href="../../../../../apidocs/org/apache/hadoop/hbase/master/HMaster.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.master">HMaster</a>> masterClass, + <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><? extends <a 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listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code><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/MiniHBaseCluster.html#abortMaster-int-">abortMaster</a></span>(int serverNumber)</code> +<div class="block">Cause a master to exit without shutting down entire cluster.</div> +</td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code><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/MiniHBaseCluster.html#abortRegionServer-int-">abortRegionServer</a></span>(int serverNumber)</code> +<div class="block">Cause a region server to exit doing basic clean up only on its way out.</div> +</td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#close--">close</a></span>()</code> +<div class="block">Closes all the resources held open for this cluster.</div> +</td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#compact-boolean-">compact</a></span>(boolean major)</code> +<div class="block">Call flushCache on all regions on all participating regionservers.</div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#compact-org.apache.hadoop.hbase.TableName-boolean-">compact</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> tableName, + boolean major)</code> +<div class="block">Call flushCache on all regions of the specified table.</div> +</td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#countServedRegions--">countServedRegions</a></span>()</code> +<div class="block">Counts the total numbers of regions being served by the currently online + region servers by asking each how many regions they have.</div> +</td> +</tr> +<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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/regionserver/HRegion.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.regionserver">HRegion</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a 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href="../../../../../apidocs/org/apache/hadoop/hbase/TableName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">TableName</a> tableName)</code> +<div class="block">Call flushCache on all regions of the specified table.</div> +</td> +</tr> +<tr id="i9" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/shaded/protobuf/generated.AdminProtos.AdminService.BlockingInterface.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.shaded.protobuf">org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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> +</tr> +<tr id="i10" class="altColor"> +<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> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getClientProtocol-org.apache.hadoop.hbase.ServerName-">getClientProtocol</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 a ClientProtocol interface to the regionserver</div> +</td> +</tr> +<tr id="i11" 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/MiniHBaseCluster.html#getClusterMetrics--">getClusterMetrics</a></span>()</code> +<div class="block">Returns a ClusterMetrics for this HBase cluster.</div> +</td> +</tr> +<tr id="i12" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/ClusterStatus.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ClusterStatus</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getClusterStatus--">getClusterStatus</a></span>()</code> +<div class="block"><span class="deprecatedLabel">Deprecated.</span> +<div class="block"><span class="deprecationComment">As of release 2.0.0, this will be removed in HBase 3.0.0 + Use <a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getClusterMetrics--"><code>getClusterMetrics()</code></a> instead.</span></div> +</div> +</td> +</tr> +<tr id="i13" 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/MiniHBaseCluster.html#getConfiguration--">getConfiguration</a></span>()</code> </td> +</tr> +<tr id="i14" 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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in 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href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName)</code> </td> +</tr> +<tr id="i20" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getMasterThread--">getMasterThread</a></span>()</code> +<div class="block">Returns the current active master thread, if available.</div> +</td> +</tr> +<tr id="i21" 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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getMasterThreads--">getMasterThreads</a></span>()</code> </td> +</tr> +<tr id="i22" 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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/regionserver/HRegion.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.regionserver">HRegion</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegions-byte:A-">getRegions</a></span>(byte[] tableName)</code> </td> +</tr> +<tr id="i23" 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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/regionserver/HRegion.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.regionserver">HRegion</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegions-org.apache.hadoop.hbase.TableName-">getRegions</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> tableName)</code> </td> +</tr> +<tr id="i24" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/regionserver/HRegionServer.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.regionserver">HRegionServer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegionServer-int-">getRegionServer</a></span>(int serverNumber)</code> +<div class="block">Grab a numbered region server of your choice.</div> +</td> +</tr> +<tr id="i25" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/regionserver/HRegionServer.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.regionserver">HRegionServer</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegionServer-org.apache.hadoop.hbase.ServerName-">getRegionServer</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> </td> +</tr> +<tr id="i26" class="altColor"> +<td class="colFirst"><code>protected int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegionServerIndex-org.apache.hadoop.hbase.ServerName-">getRegionServerIndex</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> </td> +</tr> +<tr id="i27" 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><<a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a>></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getRegionServerThreads--">getRegionServerThreads</a></span>()</code> </td> +</tr> +<tr id="i28" class="altColor"> +<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/MiniHBaseCluster.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="i29" class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getServerWith-byte:A-">getServerWith</a></span>(byte[] regionName)</code> +<div class="block">Get the location of the specified region</div> +</td> +</tr> +<tr id="i30" class="altColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#getServerWithMeta--">getServerWithMeta</a></span>()</code> </td> +</tr> +<tr id="i31" class="rowColor"> +<td class="colFirst"><code>boolean</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i32" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#join--">join</a></span>()</code> +<div class="block">Wait for Mini HBase Cluster to shut down.</div> +</td> +</tr> +<tr id="i33" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#killAll--">killAll</a></span>()</code> +<div class="block">Do a simulated kill all masters and regionservers.</div> +</td> +</tr> +<tr id="i34" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i35" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i36" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i37" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i38" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#shutdown--">shutdown</a></span>()</code> +<div class="block">Shut down the mini HBase cluster</div> +</td> +</tr> +<tr id="i39" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i40" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#startMaster--">startMaster</a></span>()</code> +<div class="block">Starts a master thread running</div> +</td> +</tr> +<tr id="i41" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i42" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#startRegionServer--">startRegionServer</a></span>()</code> +<div class="block">Starts a region server thread running</div> +</td> +</tr> +<tr id="i43" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i44" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#startRegionServerAndWait-long-">startRegionServerAndWait</a></span>(long timeout)</code> +<div class="block">Starts a region server thread and waits until its processed by master.</div> +</td> +</tr> +<tr id="i45" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i46" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.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="i47" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopMaster-int-">stopMaster</a></span>(int serverNumber)</code> +<div class="block">Shut down the specified master cleanly</div> +</td> +</tr> +<tr id="i48" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.MasterThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.MasterThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopMaster-int-boolean-">stopMaster</a></span>(int serverNumber, + boolean shutdownFS)</code> +<div class="block">Shut down the specified master cleanly</div> +</td> +</tr> +<tr id="i49" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopMaster-org.apache.hadoop.hbase.ServerName-">stopMaster</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 given master, by attempting a gradual stop.</div> +</td> +</tr> +<tr id="i50" class="altColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopRegionServer-int-">stopRegionServer</a></span>(int serverNumber)</code> +<div class="block">Shut down the specified region server cleanly</div> +</td> +</tr> +<tr id="i51" class="rowColor"> +<td class="colFirst"><code><a href="../../../../../apidocs/org/apache/hadoop/hbase/util/JVMClusterUtil.RegionServerThread.html?is-external=true" title="class or interface in org.apache.hadoop.hbase.util">JVMClusterUtil.RegionServerThread</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopRegionServer-int-boolean-">stopRegionServer</a></span>(int serverNumber, + boolean shutdownFS)</code> +<div class="block">Shut down the specified region server cleanly</div> +</td> +</tr> +<tr id="i52" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#stopRegionServer-org.apache.hadoop.hbase.ServerName-">stopRegionServer</a></span>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in 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the specified master to stop the thread / process.</div> +</td> +</tr> +<tr id="i58" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">waitForRegionServerToStop</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, + long timeout)</code> +<div class="block">Wait for the specified region server to stop the thread / process.</div> +</td> +</tr> +<tr id="i59" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/MiniHBaseCluster.html#waitForZkNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForZkNodeToStart</a></span>(<a 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region servers to start.</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> +<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> +</dl> +</li> +</ul> +<a name="MiniHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-java.util.List-java.lang.Class-java.lang.Class-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>MiniHBaseCluster</h4> +<pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html#line.105">MiniHBaseCluster</a>(org.apache.hadoop.conf.Configuration conf, + int numMasters, + int numRegionServers, + <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true"; title="class or 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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#startRegionServer-java.lang.String-int-">HBaseCluster</a></code></span></div> +<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> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseCluster.html#startRegionServer-java.lang.String-int-">startRegionServer</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 regionserver 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> +</dl> +</li> +</ul> +<a name="killRegionServer-org.apache.hadoop.hbase.ServerName-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>killRegionServer</h4> +<pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html#line.281">killRegionServer</a>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName) + 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 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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#stopRegionServer-org.apache.hadoop.hbase.ServerName-">HBaseCluster</a></code></span></div> +<div class="block">Stops the given region server, 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#stopRegionServer-org.apache.hadoop.hbase.ServerName-">stopRegionServer</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="waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>waitForRegionServerToStop</h4> +<pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html#line.302">waitForRegionServerToStop</a>(<a href="../../../../../apidocs/org/apache/hadoop/hbase/ServerName.html?is-external=true" title="class or interface in org.apache.hadoop.hbase">ServerName</a> serverName, + long timeout) + 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#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseCluster</a></code></span></div> +<div class="block">Wait for the specified region server 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#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">waitForRegionServerToStop</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> +</dl> +</li> +</ul> +<a name="startZkNode-java.lang.String-int-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>startZkNode</h4> +<pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/MiniHBaseCluster.html#line.308">startZkNode</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; 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