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| <div class="subTitle">org.apache.hadoop.hbase</div> |
| <h2 title="Class SingleProcessHBaseCluster" class="title">Class SingleProcessHBaseCluster</h2> |
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| <li><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.HBaseClusterInterface</a></li> |
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| <li>org.apache.hadoop.hbase.SingleProcessHBaseCluster</li> |
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| <br> |
| <pre>@InterfaceAudience.LimitedPrivate(value="Phoenix") |
| @InterfaceStability.Evolving |
| public class <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.57">SingleProcessHBaseCluster</a> |
| extends <a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a></span></code> |
| <div class="block">Subclass so can get at protected methods (none at moment).</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.SingleFileSystemShutdownThread.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.SingleFileSystemShutdownThread</a></span></code> |
| <div class="block">Alternate shutdown hook.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <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>org.apache.hadoop.hbase.LocalHBaseCluster</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#hbaseCluster">hbaseCluster</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#index">index</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#LOG">LOG</a></span></code> </td> |
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| <h3>Fields inherited from class org.apache.hadoop.hbase.<a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></h3> |
| <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#conf">conf</a>, <a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#initialClusterStatus">initialClusterStatus</a></code></li> |
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| <h3>Constructor Summary</h3> |
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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/SingleProcessHBaseCluster.html#SingleProcessHBaseCluster-org.apache.hadoop.conf.Configuration-int-">SingleProcessHBaseCluster</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/SingleProcessHBaseCluster.html#SingleProcessHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-">SingleProcessHBaseCluster</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/SingleProcessHBaseCluster.html#SingleProcessHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-java.lang.Class-java.lang.Class-">SingleProcessHBaseCluster</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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass)</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/SingleProcessHBaseCluster.html#SingleProcessHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-int-java.util.List-java.lang.Class-java.lang.Class-">SingleProcessHBaseCluster</a></span>(org.apache.hadoop.conf.Configuration conf, |
| int numMasters, |
| int numAlwaysStandByMasters, |
| int numRegionServers, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> rsPorts, |
| <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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass)</code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, 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></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/SingleProcessHBaseCluster.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/SingleProcessHBaseCluster.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/SingleProcessHBaseCluster.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/SingleProcessHBaseCluster.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/SingleProcessHBaseCluster.html#compact-org.apache.hadoop.hbase.TableName-boolean-">compact</a></span>(org.apache.hadoop.hbase.TableName 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/SingleProcessHBaseCluster.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>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#executeFlush-org.apache.hadoop.hbase.regionserver.HRegion-">executeFlush</a></span>(org.apache.hadoop.hbase.regionserver.HRegion region)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.hadoop.hbase.regionserver.HRegion></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#findRegionsForTable-org.apache.hadoop.hbase.TableName-">findRegionsForTable</a></span>(org.apache.hadoop.hbase.TableName tableName)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#flushcache--">flushcache</a></span>()</code> |
| <div class="block">Call flushCache on all regions on all participating regionservers.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#flushcache-org.apache.hadoop.hbase.TableName-">flushcache</a></span>(org.apache.hadoop.hbase.TableName tableName)</code> |
| <div class="block">Call flushCache on all regions of the specified table.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.ClusterMetrics</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getClusterMetrics--">getClusterMetrics</a></span>()</code> |
| <div class="block">Returns a ClusterMetrics for this HBase cluster.</div> |
| </td> |
| </tr> |
| <tr id="i11" 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/SingleProcessHBaseCluster.html#getConfiguration--">getConfiguration</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" 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><org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getLiveMasterThreads--">getLiveMasterThreads</a></span>()</code> |
| <div class="block">Returns list of live master threads (skips the aborted and the killed)</div> |
| </td> |
| </tr> |
| <tr id="i13" 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><org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getLiveRegionServerThreads--">getLiveRegionServerThreads</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.master.HMaster</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getMaster--">getMaster</a></span>()</code> |
| <div class="block">Returns the current active master, if available.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.master.HMaster</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getMaster-int-">getMaster</a></span>(int serverNumber)</code> |
| <div class="block">Returns the master at the specified index, if available.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getMasterIndex-org.apache.hadoop.hbase.ServerName-">getMasterIndex</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getMasterThread--">getMasterThread</a></span>()</code> |
| <div class="block">Returns the current active master thread, if available.</div> |
| </td> |
| </tr> |
| <tr id="i18" 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><org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getMasterThreads--">getMasterThreads</a></span>()</code> |
| <div class="block">Returns list of master threads.</div> |
| </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getNumLiveRegionServers--">getNumLiveRegionServers</a></span>()</code> |
| <div class="block">Returns number of live region servers in the cluster currently.</div> |
| </td> |
| </tr> |
| <tr id="i20" 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><org.apache.hadoop.hbase.regionserver.HRegion></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegions-byte:A-">getRegions</a></span>(byte[] tableName)</code> </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><org.apache.hadoop.hbase.regionserver.HRegion></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegions-org.apache.hadoop.hbase.TableName-">getRegions</a></span>(org.apache.hadoop.hbase.TableName tableName)</code> </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.regionserver.HRegionServer</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i23" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.regionserver.HRegionServer</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServer-org.apache.hadoop.hbase.ServerName-">getRegionServer</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>protected int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServerIndex-org.apache.hadoop.hbase.ServerName-">getRegionServerIndex</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> </td> |
| </tr> |
| <tr id="i25" 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><org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServerThreads--">getRegionServerThreads</a></span>()</code> |
| <div class="block">Returns list of region server threads.</div> |
| </td> |
| </tr> |
| <tr id="i26" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.ServerName</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">getServerHoldingRegion</a></span>(org.apache.hadoop.hbase.TableName tn, |
| byte[] regionName)</code> |
| <div class="block">Get the ServerName of region server serving the specified region</div> |
| </td> |
| </tr> |
| <tr id="i27" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i28" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getServerWithMeta--">getServerWithMeta</a></span>()</code> |
| <div class="block">Returns index into List of <a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServerThreads--"><code>getRegionServerThreads()</code></a> of HRS |
| carrying regionName.</div> |
| </td> |
| </tr> |
| <tr id="i29" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#init-int-int-int-java.util.List-java.lang.Class-java.lang.Class-">init</a></span>(int nMasterNodes, |
| int numAlwaysStandByMasters, |
| int nRegionNodes, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> rsPorts, |
| <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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass)</code> </td> |
| </tr> |
| <tr id="i30" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#isKilledRS-org.apache.hadoop.hbase.ServerName-">isKilledRS</a></span>(org.apache.hadoop.hbase.ServerName 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="i31" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#join--">join</a></span>()</code> |
| <div class="block">Wait for Mini HBase Cluster to shut down.</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/SingleProcessHBaseCluster.html#killAll--">killAll</a></span>()</code> |
| <div class="block">Do a simulated kill all masters and regionservers.</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/SingleProcessHBaseCluster.html#killDataNode-org.apache.hadoop.hbase.ServerName-">killDataNode</a></span>(org.apache.hadoop.hbase.ServerName 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="i34" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#killMaster-org.apache.hadoop.hbase.ServerName-">killMaster</a></span>(org.apache.hadoop.hbase.ServerName 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="i35" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#killNameNode-org.apache.hadoop.hbase.ServerName-">killNameNode</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Kills the namenode 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/SingleProcessHBaseCluster.html#killRegionServer-org.apache.hadoop.hbase.ServerName-">killRegionServer</a></span>(org.apache.hadoop.hbase.ServerName 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/SingleProcessHBaseCluster.html#killZkNode-org.apache.hadoop.hbase.ServerName-">killZkNode</a></span>(org.apache.hadoop.hbase.ServerName 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>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#resumeRegionServer-int-">resumeRegionServer</a></span>(int serverNumber)</code> |
| <div class="block">Resume the specified region server</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/SingleProcessHBaseCluster.html#resumeRegionServer-org.apache.hadoop.hbase.ServerName-">resumeRegionServer</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Resume the region server</div> |
| </td> |
| </tr> |
| <tr id="i40" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#shutdown--">shutdown</a></span>()</code> |
| <div class="block">Shut down the mini HBase cluster</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/SingleProcessHBaseCluster.html#startDataNode-org.apache.hadoop.hbase.ServerName-">startDataNode</a></span>(org.apache.hadoop.hbase.ServerName 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="i42" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#startMaster--">startMaster</a></span>()</code> |
| <div class="block">Starts a master 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/SingleProcessHBaseCluster.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="i44" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#startNameNode-org.apache.hadoop.hbase.ServerName-">startNameNode</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Starts a new namenode on the given hostname or if this is a mini/local cluster, silently logs |
| warning message.</div> |
| </td> |
| </tr> |
| <tr id="i45" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#startRegionServer--">startRegionServer</a></span>()</code> |
| <div class="block">Starts a region server thread running</div> |
| </td> |
| </tr> |
| <tr id="i46" class="altColor"> |
| <td class="colFirst"><code>private org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#startRegionServer-org.apache.hadoop.conf.Configuration-">startRegionServer</a></span>(org.apache.hadoop.conf.Configuration configuration)</code> </td> |
| </tr> |
| <tr id="i47" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i48" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i49" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i50" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopDataNode-org.apache.hadoop.hbase.ServerName-">stopDataNode</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Stops the datanode if this is a distributed cluster, otherwise |
| silently logs warning message.</div> |
| </td> |
| </tr> |
| <tr id="i51" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopMaster-int-">stopMaster</a></span>(int serverNumber)</code> |
| <div class="block">Shut down the specified master cleanly</div> |
| </td> |
| </tr> |
| <tr id="i52" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i53" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopMaster-org.apache.hadoop.hbase.ServerName-">stopMaster</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Stops the given master, by attempting a gradual stop.</div> |
| </td> |
| </tr> |
| <tr id="i54" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopNameNode-org.apache.hadoop.hbase.ServerName-">stopNameNode</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Stops the namenode if this is a distributed cluster, otherwise silently logs warning message.</div> |
| </td> |
| </tr> |
| <tr id="i55" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopRegionServer-int-">stopRegionServer</a></span>(int serverNumber)</code> |
| <div class="block">Shut down the specified region server cleanly</div> |
| </td> |
| </tr> |
| <tr id="i56" class="altColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.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="i57" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#stopRegionServer-org.apache.hadoop.hbase.ServerName-">stopRegionServer</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Stops the given region server, by attempting a gradual stop.</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/SingleProcessHBaseCluster.html#stopZkNode-org.apache.hadoop.hbase.ServerName-">stopZkNode</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Stops the region zookeeper if this is a distributed cluster, otherwise |
| silently logs warning message.</div> |
| </td> |
| </tr> |
| <tr id="i59" class="rowColor"> |
| <td class="colFirst"><code>org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#suspendRegionServer-int-">suspendRegionServer</a></span>(int serverNumber)</code> |
| <div class="block">Suspend the specified region server</div> |
| </td> |
| </tr> |
| <tr id="i60" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#suspendRegionServer-org.apache.hadoop.hbase.ServerName-">suspendRegionServer</a></span>(org.apache.hadoop.hbase.ServerName serverName)</code> |
| <div class="block">Suspend the region server</div> |
| </td> |
| </tr> |
| <tr id="i61" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForActiveAndReadyMaster-long-">waitForActiveAndReadyMaster</a></span>(long timeout)</code> |
| <div class="block">Blocks until there is an active master and that master has completed |
| initialization.</div> |
| </td> |
| </tr> |
| <tr id="i62" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForDataNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForDataNodeToStart</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified datanode to join the cluster</div> |
| </td> |
| </tr> |
| <tr id="i63" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForDataNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForDataNodeToStop</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified datanode to stop the thread / process.</div> |
| </td> |
| </tr> |
| <tr id="i64" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">waitForMasterToStop</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified master to stop the thread / process.</div> |
| </td> |
| </tr> |
| <tr id="i65" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForNameNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForNameNodeToStart</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified namenode to join the cluster</div> |
| </td> |
| </tr> |
| <tr id="i66" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForNameNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForNameNodeToStop</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified namenode to stop</div> |
| </td> |
| </tr> |
| <tr id="i67" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">waitForRegionServerToStop</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified region server to stop the thread / process.</div> |
| </td> |
| </tr> |
| <tr id="i68" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForZkNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForZkNodeToStart</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified zookeeper node to join the cluster</div> |
| </td> |
| </tr> |
| <tr id="i69" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitForZkNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForZkNodeToStop</a></span>(org.apache.hadoop.hbase.ServerName serverName, |
| long timeout)</code> |
| <div class="block">Wait for the specified zookeeper node to stop the thread / process.</div> |
| </td> |
| </tr> |
| <tr id="i70" 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/SingleProcessHBaseCluster.html#waitOnMaster-int-">waitOnMaster</a></span>(int serverNumber)</code> |
| <div class="block">Wait for the specified master to stop.</div> |
| </td> |
| </tr> |
| <tr id="i71" 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/SingleProcessHBaseCluster.html#waitOnRegionServer-int-">waitOnRegionServer</a></span>(int serverNumber)</code> |
| <div class="block">Wait for the specified region server to stop.</div> |
| </td> |
| </tr> |
| <tr id="i72" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#waitUntilShutDown--">waitUntilShutDown</a></span>()</code> |
| <div class="block">Wait for HBase Cluster to shut down.</div> |
| </td> |
| </tr> |
| </table> |
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| </ul> |
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| </div> |
| <div class="details"> |
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| <pre>private static final org.slf4j.Logger <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.58">LOG</a></pre> |
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| <h4>hbaseCluster</h4> |
| <pre>public org.apache.hadoop.hbase.LocalHBaseCluster <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.60">hbaseCluster</a></pre> |
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| <pre>private static int <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.61">index</a></pre> |
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| <h3>Constructor Detail</h3> |
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| <h4>SingleProcessHBaseCluster</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.68">SingleProcessHBaseCluster</a>(org.apache.hadoop.conf.Configuration conf, |
| int numRegionServers) |
| 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> |
| <div class="block">Start a MiniHBaseCluster.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - Configuration to be used for cluster</dd> |
| <dd><code>numRegionServers</code> - initial number of 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> |
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| <h4>SingleProcessHBaseCluster</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.79">SingleProcessHBaseCluster</a>(org.apache.hadoop.conf.Configuration conf, |
| int numMasters, |
| int numRegionServers) |
| 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> |
| <div class="block">Start a MiniHBaseCluster.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - Configuration to be used for cluster</dd> |
| <dd><code>numMasters</code> - initial number of masters to start.</dd> |
| <dd><code>numRegionServers</code> - initial number of 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> |
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| <h4>SingleProcessHBaseCluster</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.90">SingleProcessHBaseCluster</a>(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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass) |
| 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> |
| <div class="block">Start a MiniHBaseCluster.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>conf</code> - Configuration to be used for cluster</dd> |
| <dd><code>numMasters</code> - initial number of masters to start.</dd> |
| <dd><code>numRegionServers</code> - initial number of 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="SingleProcessHBaseCluster-org.apache.hadoop.conf.Configuration-int-int-int-java.util.List-java.lang.Class-java.lang.Class-"> |
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| <h4>SingleProcessHBaseCluster</h4> |
| <pre>public <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.103">SingleProcessHBaseCluster</a>(org.apache.hadoop.conf.Configuration conf, |
| int numMasters, |
| int numAlwaysStandByMasters, |
| int numRegionServers, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> rsPorts, |
| <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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass) |
| 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="paramLabel">Parameters:</span></dt> |
| <dd><code>rsPorts</code> - Ports that RegionServer should use; pass ports if you want to test cluster |
| restart where for sure the regionservers come up on same address+port (but just with |
| different startcode); by default mini hbase clusters choose new arbitrary ports on |
| each cluster 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> |
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| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="getConfiguration--"> |
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| <h4>getConfiguration</h4> |
| <pre>public org.apache.hadoop.conf.Configuration <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.117">getConfiguration</a>()</pre> |
| </li> |
| </ul> |
| <a name="init-int-int-int-java.util.List-java.lang.Class-java.lang.Class-"> |
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| </a> |
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| <h4>init</h4> |
| <pre>private void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.221">init</a>(int nMasterNodes, |
| int numAlwaysStandByMasters, |
| int nRegionNodes, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>> rsPorts, |
| <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 org.apache.hadoop.hbase.master.HMaster> 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 href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.MiniHBaseClusterRegionServer.html" title="class in org.apache.hadoop.hbase">SingleProcessHBaseCluster.MiniHBaseClusterRegionServer</a>> regionserverClass) |
| 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> |
| </dl> |
| </li> |
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| <a name="startRegionServer-java.lang.String-int-"> |
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| <h4>startRegionServer</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.260">startRegionServer</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> hostname, |
| int port) |
| 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/HBaseClusterInterface.html#startRegionServer-java.lang.String-int-">HBaseClusterInterface</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/HBaseClusterInterface.html#startRegionServer-java.lang.String-int-">startRegionServer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>killRegionServer</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.267">killRegionServer</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#killRegionServer-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#killRegionServer-org.apache.hadoop.hbase.ServerName-">killRegionServer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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="isKilledRS-org.apache.hadoop.hbase.ServerName-"> |
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| </a> |
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| <h4>isKilledRS</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.278">isKilledRS</a>(org.apache.hadoop.hbase.ServerName serverName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#isKilledRS-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <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. A concrete |
| example of such case is - killing servers and waiting for all regions of a particular table |
| to be assigned. We can check for server column in META table and that its value is not one |
| of the killed servers.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#isKilledRS-org.apache.hadoop.hbase.ServerName-">isKilledRS</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="stopRegionServer-org.apache.hadoop.hbase.ServerName-"> |
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| </a> |
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| <h4>stopRegionServer</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.283">stopRegionServer</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopRegionServer-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Stops the given region server, by attempting a gradual stop.</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <h4>suspendRegionServer</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.288">suspendRegionServer</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#suspendRegionServer-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Suspend the region server</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#suspendRegionServer-org.apache.hadoop.hbase.ServerName-">suspendRegionServer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverName</code> - the hostname to suspend 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> |
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| <h4>resumeRegionServer</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.293">resumeRegionServer</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#resumeRegionServer-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Resume the region server</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#resumeRegionServer-org.apache.hadoop.hbase.ServerName-">resumeRegionServer</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverName</code> - the hostname to resume 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> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.298">waitForRegionServerToStop</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</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/HBaseClusterInterface.html#waitForRegionServerToStop-org.apache.hadoop.hbase.ServerName-long-">waitForRegionServerToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| int port) |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#startZkNode-java.lang.String-int-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Starts a new zookeeper node on the given hostname or if this is a mini/local cluster, |
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| <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> |
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| <div class="block">Kills the zookeeper node process if this is a distributed cluster, otherwise, |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if something goes wrong</dd> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.314">stopZkNode</a>(org.apache.hadoop.hbase.ServerName serverName) |
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| <div class="block">Stops the region zookeeper if this is a distributed cluster, otherwise |
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| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopZkNode-org.apache.hadoop.hbase.ServerName-">stopZkNode</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.319">waitForZkNodeToStart</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForZkNodeToStart-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified zookeeper node to join the cluster</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForZkNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForZkNodeToStart</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.324">waitForZkNodeToStop</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForZkNodeToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified zookeeper node to stop the thread / process.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForZkNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForZkNodeToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <div class="block">Starts a new datanode on the given hostname or if this is a mini/local cluster, |
| silently logs warning message.</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if something goes wrong</dd> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.334">killDataNode</a>(org.apache.hadoop.hbase.ServerName 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> |
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| <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> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if something goes wrong</dd> |
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| <h4>stopDataNode</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.339">stopDataNode</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopDataNode-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Stops the datanode if this is a distributed cluster, otherwise |
| silently logs warning message.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopDataNode-org.apache.hadoop.hbase.ServerName-">stopDataNode</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <h4>waitForDataNodeToStart</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.344">waitForDataNodeToStart</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForDataNodeToStart-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified datanode to join the cluster</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForDataNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForDataNodeToStart</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.349">waitForDataNodeToStop</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForDataNodeToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified datanode to stop the thread / process.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForDataNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForDataNodeToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.354">startNameNode</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#startNameNode-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Starts a new namenode on the given hostname or if this is a mini/local cluster, silently logs |
| warning message.</div> |
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| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
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| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if something goes wrong</dd> |
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| <a name="killNameNode-org.apache.hadoop.hbase.ServerName-"> |
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| <h4>killNameNode</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.359">killNameNode</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#killNameNode-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Kills the namenode 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/HBaseClusterInterface.html#killNameNode-org.apache.hadoop.hbase.ServerName-">killNameNode</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <a name="stopNameNode-org.apache.hadoop.hbase.ServerName-"> |
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| <h4>stopNameNode</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.364">stopNameNode</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopNameNode-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Stops the namenode if this is a distributed cluster, otherwise silently logs warning message.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopNameNode-org.apache.hadoop.hbase.ServerName-">stopNameNode</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <a name="waitForNameNodeToStart-org.apache.hadoop.hbase.ServerName-long-"> |
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| <h4>waitForNameNodeToStart</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.369">waitForNameNodeToStart</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForNameNodeToStart-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified namenode to join the cluster</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForNameNodeToStart-org.apache.hadoop.hbase.ServerName-long-">waitForNameNodeToStart</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <a name="waitForNameNodeToStop-org.apache.hadoop.hbase.ServerName-long-"> |
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| <h4>waitForNameNodeToStop</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.374">waitForNameNodeToStop</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForNameNodeToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Wait for the specified namenode to stop</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#waitForNameNodeToStop-org.apache.hadoop.hbase.ServerName-long-">waitForNameNodeToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <a name="startMaster-java.lang.String-int-"> |
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| <h4>startMaster</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.379">startMaster</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> hostname, |
| int port) |
| 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/HBaseClusterInterface.html#startMaster-java.lang.String-int-">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Starts a new master on the given hostname or if this is a mini/local cluster, |
| starts a master locally.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#startMaster-java.lang.String-int-">startMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <a name="killMaster-org.apache.hadoop.hbase.ServerName-"> |
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| <h4>killMaster</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.384">killMaster</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#killMaster-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</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/HBaseClusterInterface.html#killMaster-org.apache.hadoop.hbase.ServerName-">killMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <a name="stopMaster-org.apache.hadoop.hbase.ServerName-"> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.389">stopMaster</a>(org.apache.hadoop.hbase.ServerName 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 href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#stopMaster-org.apache.hadoop.hbase.ServerName-">HBaseClusterInterface</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/HBaseClusterInterface.html#stopMaster-org.apache.hadoop.hbase.ServerName-">stopMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <a name="waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-"> |
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| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.394">waitForMasterToStop</a>(org.apache.hadoop.hbase.ServerName 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/HBaseClusterInterface.html#waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">HBaseClusterInterface</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/HBaseClusterInterface.html#waitForMasterToStop-org.apache.hadoop.hbase.ServerName-long-">waitForMasterToStop</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <a name="startRegionServer--"> |
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| </a> |
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| <h4>startRegionServer</h4> |
| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.403">startRegionServer</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Starts a region server thread running</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>New RegionServerThread</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>private org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.409">startRegionServer</a>(org.apache.hadoop.conf.Configuration configuration) |
| 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 org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.432">startRegionServerAndWait</a>(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">Starts a region server thread and waits until its processed by master. Throws an exception |
| when it can't start a region server or when the region server is not processed by master |
| within the timeout.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>New RegionServerThread</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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| <a name="abortRegionServer-int-"> |
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| </a> |
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| <h4>abortRegionServer</h4> |
| <pre>public <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> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.457">abortRegionServer</a>(int serverNumber)</pre> |
| <div class="block">Cause a region server to exit doing basic clean up only on its way out.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="stopRegionServer-int-"> |
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| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.470">stopRegionServer</a>(int serverNumber)</pre> |
| <div class="block">Shut down the specified region server cleanly</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the region server that was stopped</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="stopRegionServer-int-boolean-"> |
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| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.482">stopRegionServer</a>(int serverNumber, |
| boolean shutdownFS)</pre> |
| <div class="block">Shut down the specified region server cleanly</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| <dd><code>shutdownFS</code> - True is we are to shutdown the filesystem as part of this regionserver's |
| shutdown. Usually we do but you do not want to do this if you are running multiple |
| regionservers in a test and you shut down one before end of the test.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the region server that was stopped</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="suspendRegionServer-int-"> |
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| <h4>suspendRegionServer</h4> |
| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.495">suspendRegionServer</a>(int serverNumber)</pre> |
| <div class="block">Suspend the specified region server</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="resumeRegionServer-int-"> |
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| <h4>resumeRegionServer</h4> |
| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.RegionServerThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.507">resumeRegionServer</a>(int serverNumber)</pre> |
| <div class="block">Resume the specified region server</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>waitOnRegionServer</h4> |
| <pre>public <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> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.519">waitOnRegionServer</a>(int 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> |
| </dl> |
| </li> |
| </ul> |
| <a name="startMaster--"> |
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| <h4>startMaster</h4> |
| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.529">startMaster</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Starts a master thread running</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>New RegionServerThread</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>public org.apache.hadoop.hbase.master.HMaster <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.550">getMaster</a>()</pre> |
| <div class="block">Returns the current active master, if available.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the active HMaster, null if none is active.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.558">getMasterThread</a>()</pre> |
| <div class="block">Returns the current active master thread, if available.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the active MasterThread, null if none is active.</dd> |
| </dl> |
| </li> |
| </ul> |
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| <pre>public org.apache.hadoop.hbase.master.HMaster <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.571">getMaster</a>(int serverNumber)</pre> |
| <div class="block">Returns the master at the specified index, if available.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the active HMaster, null if none is active.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="abortMaster-int-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>abortMaster</h4> |
| <pre>public <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> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.579">abortMaster</a>(int serverNumber)</pre> |
| <div class="block">Cause a master to exit without shutting down entire cluster.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="stopMaster-int-"> |
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| <h4>stopMaster</h4> |
| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.592">stopMaster</a>(int serverNumber)</pre> |
| <div class="block">Shut down the specified master cleanly</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the region server that was stopped</dd> |
| </dl> |
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| <pre>public org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.604">stopMaster</a>(int serverNumber, |
| boolean shutdownFS)</pre> |
| <div class="block">Shut down the specified master cleanly</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>serverNumber</code> - Used as index into a list.</dd> |
| <dd><code>shutdownFS</code> - True is we are to shutdown the filesystem as part of this master's shutdown. |
| Usually we do but you do not want to do this if you are running multiple master in a |
| test and you shut down one before end of the test.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the master that was stopped</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="waitOnMaster-int-"> |
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| <h4>waitOnMaster</h4> |
| <pre>public <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> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.617">waitOnMaster</a>(int 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> |
| </li> |
| </ul> |
| <a name="waitForActiveAndReadyMaster-long-"> |
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| <h4>waitForActiveAndReadyMaster</h4> |
| <pre>public boolean <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.629">waitForActiveAndReadyMaster</a>(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">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/HBaseClusterInterface.html#waitForActiveAndReadyMaster-long-">waitForActiveAndReadyMaster</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
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| <a name="getMasterThreads--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getMasterThreads</h4> |
| <pre>public <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><org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.648">getMasterThreads</a>()</pre> |
| <div class="block">Returns list of master threads.</div> |
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| <a name="getLiveMasterThreads--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getLiveMasterThreads</h4> |
| <pre>public <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><org.apache.hadoop.hbase.util.JVMClusterUtil.MasterThread> <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.655">getLiveMasterThreads</a>()</pre> |
| <div class="block">Returns list of live master threads (skips the aborted and the killed)</div> |
| </li> |
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| <a name="join--"> |
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| <ul class="blockList"> |
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| <h4>join</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.662">join</a>()</pre> |
| <div class="block">Wait for Mini HBase Cluster to shut down.</div> |
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| <a name="shutdown--"> |
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| <h4>shutdown</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.670">shutdown</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Shut down the mini HBase cluster</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#shutdown--">shutdown</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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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| <h4>close</h4> |
| <pre>public void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.677">close</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#close--">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Closes all the resources held open for this cluster. Note that this call does not shutdown |
| the cluster.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code> in interface <code><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></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><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></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#close--">close</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#shutdown--"><code>HBaseClusterInterface.shutdown()</code></a></dd> |
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| <pre>public org.apache.hadoop.hbase.ClusterMetrics <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.681">getClusterMetrics</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#getClusterMetrics--">HBaseClusterInterface</a></code></span></div> |
| <div class="block">Returns a ClusterMetrics for this HBase cluster.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#getClusterMetrics--">getClusterMetrics</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html#getInitialClusterMetrics--"><code>HBaseClusterInterface.getInitialClusterMetrics()</code></a></dd> |
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| <pre>private void <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.686">executeFlush</a>(org.apache.hadoop.hbase.regionserver.HRegion region) |
| 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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| 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">Call flushCache on all regions on all participating regionservers.</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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| 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">Call flushCache on all regions of the specified table.</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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| <div class="block">Call flushCache on all regions on all participating regionservers.</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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| 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">Call flushCache on all regions of the specified table.</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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| <div class="block">Returns number of live region servers in the cluster currently.</div> |
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| <h4>getRegionServerThreads</h4> |
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| <div class="block">Returns list of region server threads. Does not return the master even though it is also a |
| region server.</div> |
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| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>List of live region server threads (skips the aborted and the killed)</dd> |
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| <a name="getRegionServer-int-"> |
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| <div class="block">Grab a numbered region server of your choice.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>region server</dd> |
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| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.805">getServerWithMeta</a>()</pre> |
| <div class="block">Returns index into List of <a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServerThreads--"><code>getRegionServerThreads()</code></a> of HRS |
| carrying regionName. Returns -1 if none found.</div> |
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| <h4>getServerWith</h4> |
| <pre>public int <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.815">getServerWith</a>(byte[] regionName)</pre> |
| <div class="block">Get the location of the specified region</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>regionName</code> - Name of the region in bytes</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Index into List of <a href="../../../../org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#getRegionServerThreads--"><code>getRegionServerThreads()</code></a> |
| of HRS carrying hbase:meta. Returns -1 if none found.</dd> |
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| <pre>public org.apache.hadoop.hbase.ServerName <a href="../../../../src-html/org/apache/hadoop/hbase/SingleProcessHBaseCluster.html#line.831">getServerHoldingRegion</a>(org.apache.hadoop.hbase.TableName tn, |
| byte[] regionName) |
| 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/HBaseClusterInterface.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">HBaseClusterInterface</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/HBaseClusterInterface.html#getServerHoldingRegion-org.apache.hadoop.hbase.TableName-byte:A-">getServerHoldingRegion</a></code> in class <code><a href="../../../../org/apache/hadoop/hbase/HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</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">Counts the total numbers of regions being served by the currently online region servers by |
| asking each how many regions they have. Does not look at hbase:meta at all. Count includes |
| catalog tables.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
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| <div class="block">Do a simulated kill all masters and regionservers. Useful when it is |
| impossible to bring the mini-cluster back for clean shutdown.</div> |
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| <div class="block">Wait for HBase Cluster to shut down.</div> |
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