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| <h2 title="Class TestingHBaseClusterOption" class="title">Class TestingHBaseClusterOption</h2> |
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| <li>org.apache.hadoop.hbase.testing.TestingHBaseClusterOption</li> |
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| <pre>@InterfaceAudience.Public |
| public final class <a href="../../../../../src-html/org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#line.40">TestingHBaseClusterOption</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Options for starting up a mini testing cluster <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseCluster.html" title="interface in org.apache.hadoop.hbase.testing"><code>TestingHBaseCluster</code></a> (including an hbase, |
| dfs and zookeeper clusters) in test. The options include HDFS options to build mini dfs cluster, |
| Zookeeper options to build mini zk cluster, and mostly HBase options to build mini hbase cluster. |
| To create an object, use a <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.Builder.html" title="class in org.apache.hadoop.hbase.testing"><code>TestingHBaseClusterOption.Builder</code></a>. Example usage: |
| |
| <pre> |
| TestingHBaseClusterOption option = TestingHBaseClusterOption.builder(). |
| .numMasters(3).createWALDir(true).build(); |
| </pre> |
| |
| Default values can be found in <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.Builder.html" title="class in org.apache.hadoop.hbase.testing"><code>TestingHBaseClusterOption.Builder</code></a>.</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/testing/TestingHBaseClusterOption.Builder.html" title="class in org.apache.hadoop.hbase.testing">TestingHBaseClusterOption.Builder</a></span></code> |
| <div class="block">Builder pattern for creating an <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html" title="class in org.apache.hadoop.hbase.testing"><code>TestingHBaseClusterOption</code></a>.</div> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#createRootDir">createRootDir</a></span></code> |
| <div class="block">Whether to create a new root or data directory path.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#createWALDir">createWALDir</a></span></code> |
| <div class="block">Whether to create a new WAL directory.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <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/testing/TestingHBaseClusterOption.html#dataNodeHosts">dataNodeHosts</a></span></code> |
| <div class="block">The hostnames of DataNodes to run on.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#numAlwaysStandByMasters">numAlwaysStandByMasters</a></span></code> |
| <div class="block">Number of masters that always remain standby.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#numDataNodes">numDataNodes</a></span></code> |
| <div class="block">Number of datanodes.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#numMasters">numMasters</a></span></code> |
| <div class="block">Number of masters to start up.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#numRegionServers">numRegionServers</a></span></code> |
| <div class="block">Number of region servers to start up.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#numZkServers">numZkServers</a></span></code> |
| <div class="block">Number of Zookeeper servers.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#rsPorts">rsPorts</a></span></code> |
| <div class="block">Ports that RegionServer should use.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <tr class="altColor"> |
| <td class="colFirst"><code>private </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#TestingHBaseClusterOption-int-int-int-java.util.List-int-java.lang.String:A-int-boolean-boolean-">TestingHBaseClusterOption</a></span>(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, |
| int numDataNodes, |
| <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>[] dataNodeHosts, |
| int numZkServers, |
| boolean createRootDir, |
| boolean createWALDir)</code> |
| <div class="block">Private constructor.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.Builder.html" title="class in org.apache.hadoop.hbase.testing">TestingHBaseClusterOption.Builder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#builder--">builder</a></span>()</code> |
| <div class="block">Returns a new builder.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>(package private) StartTestingClusterOption</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#convert--">convert</a></span>()</code> |
| <div class="block">Convert to the internal option.</div> |
| </td> |
| </tr> |
| <tr id="i2" 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/testing/TestingHBaseClusterOption.html#getDataNodeHosts--">getDataNodeHosts</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getNumAlwaysStandByMasters--">getNumAlwaysStandByMasters</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getNumDataNodes--">getNumDataNodes</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getNumMasters--">getNumMasters</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getNumRegionServers--">getNumRegionServers</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getNumZkServers--">getNumZkServers</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#getRsPorts--">getRsPorts</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#isCreateRootDir--">isCreateRootDir</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#isCreateWALDir--">isCreateWALDir</a></span>()</code> </td> |
| </tr> |
| <tr id="i11" 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/testing/TestingHBaseClusterOption.html#toString--">toString</a></span>()</code> </td> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
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| </div> |
| <div class="details"> |
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| <h3>Field Detail</h3> |
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| <h4>numMasters</h4> |
| <pre>private final int <a href="../../../../../src-html/org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#line.45">numMasters</a></pre> |
| <div class="block">Number of masters to start up. We'll start this many hbase masters.</div> |
| </li> |
| </ul> |
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| <h4>numAlwaysStandByMasters</h4> |
| <pre>private final int <a href="../../../../../src-html/org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#line.51">numAlwaysStandByMasters</a></pre> |
| <div class="block">Number of masters that always remain standby. These set of masters never transition to active |
| even if an active master does not exist.</div> |
| </li> |
| </ul> |
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| <h4>numRegionServers</h4> |
| <pre>private final int <a href="../../../../../src-html/org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#line.57">numRegionServers</a></pre> |
| <div class="block">Number of region servers to start up. If this value is > 1, then make sure config |
| "hbase.regionserver.info.port" is -1 (i.e. no ui per regionserver) otherwise bind errors.</div> |
| </li> |
| </ul> |
| <a name="rsPorts"> |
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| <h4>rsPorts</h4> |
| <pre>private final <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>> <a href="../../../../../src-html/org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.html#line.64">rsPorts</a></pre> |
| <div class="block">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.</div> |
| </li> |
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| <div class="block">Private constructor. Use <a href="../../../../../org/apache/hadoop/hbase/testing/TestingHBaseClusterOption.Builder.html#build--"><code>TestingHBaseClusterOption.Builder.build()</code></a>.</div> |
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