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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase</a></div>
<h1 title="Class IntegrationTestDDLMasterFailover" class="title">Class IntegrationTestDDLMasterFailover</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.hadoop.hbase.util.AbstractHBaseTool
<div class="inheritance"><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.IntegrationTestBase</a>
<div class="inheritance">org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover</div>
</div>
</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code>org.apache.hadoop.conf.Configurable</code>, <code>org.apache.hadoop.util.Tool</code></dd>
</dl>
<hr>
<div class="type-signature"><span class="modifiers">public class </span><span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-97">IntegrationTestDDLMasterFailover</a></span>
<span class="extends-implements">extends <a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></span></div>
<div class="block">Integration test that verifies Procedure V2. DDL operations should go through (rollforward or
rollback) when primary master is killed by ChaosMonkey (default MASTER_KILLING).
<p>
</p>
Multiple Worker threads are started to randomly do the following Actions in loops: Actions
generating and populating tables:
<ul>
<li>CreateTableAction</li>
<li>DisableTableAction</li>
<li>EnableTableAction</li>
<li>DeleteTableAction</li>
<li>AddRowAction</li>
</ul>
Actions performing column family DDL operations:
<ul>
<li>AddColumnFamilyAction</li>
<li>AlterColumnFamilyVersionsAction</li>
<li>AlterColumnFamilyEncodingAction</li>
<li>DeleteColumnFamilyAction</li>
</ul>
Actions performing namespace DDL operations:
<ul>
<li>AddNamespaceAction</li>
<li>AlterNamespaceAction</li>
<li>DeleteNamespaceAction</li>
</ul>
<br/>
The threads run for a period of time (default 20 minutes) then are stopped at the end of runtime.
Verification is performed towards those checkpoints:
<ol>
<li>No Actions throw Exceptions.</li>
<li>No inconsistencies are detected in hbck.</li>
</ol>
<p>
This test should be run by the hbase user since it invokes hbck at the end
</p>
<p>
Usage: hbase org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover
-Dhbase.IntegrationTestDDLMasterFailover.runtime=1200000
-Dhbase.IntegrationTestDDLMasterFailover.numThreads=20
-Dhbase.IntegrationTestDDLMasterFailover.numRegions=50 --monkey masterKilling</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="caption"><span>Nested Classes</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>private static enum&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.ACTION.html" class="type-name-link" title="enum class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.ACTION</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.AddColumnFamilyAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.AddColumnFamilyAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.AddRowAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.AddRowAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.AlterFamilyEncodingAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.AlterFamilyEncodingAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.AlterFamilyVersionsAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.AlterFamilyVersionsAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.ColumnAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.ColumnAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.CreateNamespaceAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.CreateNamespaceAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.CreateTableAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.CreateTableAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.DeleteColumnFamilyAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.DeleteColumnFamilyAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.DeleteNamespaceAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.DeleteNamespaceAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.DeleteTableAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.DeleteTableAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.DisableTableAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.DisableTableAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.EnableTableAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.EnableTableAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.MasterAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.MasterAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.ModifyNamespaceAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.ModifyNamespaceAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.NamespaceAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.NamespaceAction</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="IntegrationTestDDLMasterFailover.TableAction.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.TableAction</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="IntegrationTestDDLMasterFailover.Worker.html" class="type-name-link" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.Worker</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
<div class="inherited-list">
<h2 id="nested-classes-inherited-from-class-org.apache.hadoop.hbase.util.AbstractHBaseTool">Nested classes/interfaces inherited from class&nbsp;org.apache.hadoop.hbase.util.AbstractHBaseTool</h2>
<code>org.apache.hadoop.hbase.util.AbstractHBaseTool.OptionsOrderComparator</code></div>
</section>
</li>
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected <a href="HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></code></div>
<div class="col-second even-row-color"><code><a href="#cluster" class="member-name-link">cluster</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected org.apache.hadoop.hbase.client.Connection</code></div>
<div class="col-second odd-row-color"><code><a href="#connection" class="member-name-link">connection</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></code></div>
<div class="col-second even-row-color"><code><a href="#create_table" class="member-name-link">create_table</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected static final int</code></div>
<div class="col-second odd-row-color"><code><a href="#DEFAULT_NUM_REGIONS" class="member-name-link">DEFAULT_NUM_REGIONS</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected static final int</code></div>
<div class="col-second even-row-color"><code><a href="#DEFAULT_NUM_THREADS" class="member-name-link">DEFAULT_NUM_THREADS</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected static final long</code></div>
<div class="col-second odd-row-color"><code><a href="#DEFAULT_RUN_TIME" class="member-name-link">DEFAULT_RUN_TIME</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>(package private) <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#deletedTables" class="member-name-link">deletedTables</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#disabledTables" class="member-name-link">disabledTables</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>(package private) <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#enabledTables" class="member-name-link">enabledTables</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private boolean</code></div>
<div class="col-second odd-row-color"><code><a href="#keepObjectsAtTheEnd" class="member-name-link">keepObjectsAtTheEnd</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final org.slf4j.Logger</code></div>
<div class="col-second even-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>(package private) <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr>org.apache.hadoop.hbase.NamespaceDescriptor&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#namespaceMap" class="member-name-link">namespaceMap</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#NUM_REGIONS_KEY" class="member-name-link">NUM_REGIONS_KEY</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#NUM_THREADS_KEY" class="member-name-link">NUM_THREADS_KEY</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected int</code></div>
<div class="col-second even-row-color"><code><a href="#numRegions" class="member-name-link">numRegions</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected int</code></div>
<div class="col-second odd-row-color"><code><a href="#numThreads" class="member-name-link">numThreads</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#RUN_TIME_KEY" class="member-name-link">RUN_TIME_KEY</a></code></div>
<div class="col-last even-row-color">
<div class="block">A soft limit on how long we should run</div>
</div>
<div class="col-first odd-row-color"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></code></div>
<div class="col-second odd-row-color"><code><a href="#running" class="member-name-link">running</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final int</code></div>
<div class="col-second even-row-color"><code><a href="#SERVER_COUNT" class="member-name-link">SERVER_COUNT</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
<div class="inherited-list">
<h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.IntegrationTestBase">Fields inherited from class&nbsp;org.apache.hadoop.hbase.<a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></h3>
<code><a href="IntegrationTestBase.html#CHAOS_MONKEY_PROPS">CHAOS_MONKEY_PROPS</a>, <a href="IntegrationTestBase.html#monkey">monkey</a>, <a href="IntegrationTestBase.html#MONKEY_LONG_OPT">MONKEY_LONG_OPT</a>, <a href="IntegrationTestBase.html#monkeyProps">monkeyProps</a>, <a href="IntegrationTestBase.html#monkeyToUse">monkeyToUse</a>, <a href="IntegrationTestBase.html#NO_CLUSTER_CLEANUP_LONG_OPT">NO_CLUSTER_CLEANUP_LONG_OPT</a>, <a href="IntegrationTestBase.html#noClusterCleanUp">noClusterCleanUp</a>, <a href="IntegrationTestBase.html#util">util</a></code></div>
<div class="inherited-list">
<h3 id="fields-inherited-from-class-org.apache.hadoop.hbase.util.AbstractHBaseTool">Fields inherited from class&nbsp;org.apache.hadoop.hbase.util.AbstractHBaseTool</h3>
<code>cmdLineArgs, conf, EXIT_FAILURE, EXIT_SUCCESS, LONG_HELP_OPTION, options, SHORT_HELP_OPTION</code></div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E()" class="member-name-link">IntegrationTestDDLMasterFailover</a>()</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#checkException(java.util.List)" class="member-name-link">checkException</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="IntegrationTestDDLMasterFailover.Worker.html" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.Worker</a>&gt;&nbsp;workers)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#cleanUpCluster()" class="member-name-link">cleanUpCluster</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getColumnFamilies()" class="member-name-link">getColumnFamilies</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Provides the name of the CFs that are protected from random Chaos monkey activity (alter)</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected org.apache.hadoop.hbase.client.Connection</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getConnection()" class="member-name-link">getConnection</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getMinServerCount()" class="member-name-link">getMinServerCount</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>org.apache.hadoop.hbase.TableName</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getTablename()" class="member-name-link">getTablename</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Provides the name of the table that is protected from random Chaos monkey activity</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#main(java.lang.String%5B%5D)" class="member-name-link">main</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]&nbsp;args)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#runTest()" class="member-name-link">runTest</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#runTestFromCommandLine()" class="member-name-link">runTestFromCommandLine</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setConnection(org.apache.hadoop.hbase.client.Connection)" class="member-name-link">setConnection</a><wbr>(org.apache.hadoop.hbase.client.Connection&nbsp;connection)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#setUpCluster()" class="member-name-link">setUpCluster</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#testAsUnitTest()" class="member-name-link">testAsUnitTest</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#verifyNamespaces()" class="member-name-link">verifyNamespaces</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#verifyTables()" class="member-name-link">verifyTables</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.IntegrationTestBase">Methods inherited from class&nbsp;org.apache.hadoop.hbase.<a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></h3>
<code><a href="IntegrationTestBase.html#addOptions()">addOptions</a>, <a href="IntegrationTestBase.html#cleanUp()">cleanUp</a>, <a href="IntegrationTestBase.html#cleanUpMonkey()">cleanUpMonkey</a>, <a href="IntegrationTestBase.html#cleanUpMonkey(java.lang.String)">cleanUpMonkey</a>, <a href="IntegrationTestBase.html#doWork()">doWork</a>, <a href="IntegrationTestBase.html#getConf()">getConf</a>, <a href="IntegrationTestBase.html#getDefaultMonkeyFactory()">getDefaultMonkeyFactory</a>, <a href="IntegrationTestBase.html#getTestingUtil(org.apache.hadoop.conf.Configuration)">getTestingUtil</a>, <a href="IntegrationTestBase.html#loadMonkeyProperties(java.util.Properties,org.apache.hadoop.conf.Configuration)">loadMonkeyProperties</a>, <a href="IntegrationTestBase.html#processBaseOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine)">processBaseOptions</a>, <a href="IntegrationTestBase.html#processOptions(org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine)">processOptions</a>, <a href="IntegrationTestBase.html#setUp()">setUp</a>, <a href="IntegrationTestBase.html#setUpMonkey()">setUpMonkey</a>, <a href="IntegrationTestBase.html#startMonkey()">startMonkey</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-org.apache.hadoop.hbase.util.AbstractHBaseTool">Methods inherited from class&nbsp;org.apache.hadoop.hbase.util.AbstractHBaseTool</h3>
<code>addOption, addOptNoArg, addOptNoArg, addOptWithArg, addOptWithArg, addRequiredOption, addRequiredOptWithArg, addRequiredOptWithArg, doStaticMain, getOptionAsDouble, getOptionAsInt, getOptionAsInt, getOptionAsLong, getOptionAsLong, newParser, parseArgs, parseInt, parseLong, printUsage, printUsage, processOldArgs, run, setConf</code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="LOG">
<h3>LOG</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-100">LOG</a></span></div>
</section>
</li>
<li>
<section class="detail" id="SERVER_COUNT">
<h3>SERVER_COUNT</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-102">SERVER_COUNT</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.SERVER_COUNT">Constant Field Values</a></li>
</ul>
</dd>
</dl>
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<li>
<section class="detail" id="DEFAULT_RUN_TIME">
<h3>DEFAULT_RUN_TIME</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-104">DEFAULT_RUN_TIME</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.DEFAULT_RUN_TIME">Constant Field Values</a></li>
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<section class="detail" id="DEFAULT_NUM_THREADS">
<h3>DEFAULT_NUM_THREADS</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-106">DEFAULT_NUM_THREADS</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.DEFAULT_NUM_THREADS">Constant Field Values</a></li>
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<li>
<section class="detail" id="DEFAULT_NUM_REGIONS">
<h3>DEFAULT_NUM_REGIONS</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-108">DEFAULT_NUM_REGIONS</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.DEFAULT_NUM_REGIONS">Constant Field Values</a></li>
</ul>
</dd>
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</section>
</li>
<li>
<section class="detail" id="keepObjectsAtTheEnd">
<h3>keepObjectsAtTheEnd</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-110">keepObjectsAtTheEnd</a></span></div>
</section>
</li>
<li>
<section class="detail" id="cluster">
<h3>cluster</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="HBaseClusterInterface.html" title="class in org.apache.hadoop.hbase">HBaseClusterInterface</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-111">cluster</a></span></div>
</section>
</li>
<li>
<section class="detail" id="connection">
<h3>connection</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">org.apache.hadoop.hbase.client.Connection</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-113">connection</a></span></div>
</section>
</li>
<li>
<section class="detail" id="RUN_TIME_KEY">
<h3>RUN_TIME_KEY</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-118">RUN_TIME_KEY</a></span></div>
<div class="block">A soft limit on how long we should run</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.RUN_TIME_KEY">Constant Field Values</a></li>
</ul>
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</li>
<li>
<section class="detail" id="NUM_THREADS_KEY">
<h3>NUM_THREADS_KEY</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-119">NUM_THREADS_KEY</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.NUM_THREADS_KEY">Constant Field Values</a></li>
</ul>
</dd>
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</section>
</li>
<li>
<section class="detail" id="NUM_REGIONS_KEY">
<h3>NUM_REGIONS_KEY</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-120">NUM_REGIONS_KEY</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../constant-values.html#org.apache.hadoop.hbase.IntegrationTestDDLMasterFailover.NUM_REGIONS_KEY">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="running">
<h3>running</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-122">running</a></span></div>
</section>
</li>
<li>
<section class="detail" id="create_table">
<h3>create_table</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicBoolean.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicBoolean</a></span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-124">create_table</a></span></div>
</section>
</li>
<li>
<section class="detail" id="numThreads">
<h3>numThreads</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-126">numThreads</a></span></div>
</section>
</li>
<li>
<section class="detail" id="numRegions">
<h3>numRegions</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-126">numRegions</a></span></div>
</section>
</li>
<li>
<section class="detail" id="namespaceMap">
<h3>namespaceMap</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr>org.apache.hadoop.hbase.NamespaceDescriptor&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-128">namespaceMap</a></span></div>
</section>
</li>
<li>
<section class="detail" id="enabledTables">
<h3>enabledTables</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-130">enabledTables</a></span></div>
</section>
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<li>
<section class="detail" id="disabledTables">
<h3>disabledTables</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-132">disabledTables</a></span></div>
</section>
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<li>
<section class="detail" id="deletedTables">
<h3>deletedTables</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/ConcurrentHashMap.html" title="class or interface in java.util.concurrent" class="external-link">ConcurrentHashMap</a>&lt;org.apache.hadoop.hbase.TableName,<wbr>org.apache.hadoop.hbase.client.TableDescriptor&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-134">deletedTables</a></span></div>
</section>
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</ul>
</section>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;()">
<h3>IntegrationTestDDLMasterFailover</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-98">IntegrationTestDDLMasterFailover</a></span>()</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="setUpCluster()">
<h3>setUpCluster</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-136">setUpCluster</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="IntegrationTestBase.html#setUpCluster()">setUpCluster</a></code>&nbsp;in class&nbsp;<code><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="cleanUpCluster()">
<h3>cleanUpCluster</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-145">cleanUpCluster</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Overrides:</dt>
<dd><code><a href="IntegrationTestBase.html#cleanUpCluster()">cleanUpCluster</a></code>&nbsp;in class&nbsp;<code><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getMinServerCount()">
<h3>getMinServerCount</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-172">getMinServerCount</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="setConnection(org.apache.hadoop.hbase.client.Connection)">
<h3>setConnection</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-176">setConnection</a></span><wbr><span class="parameters">(org.apache.hadoop.hbase.client.Connection&nbsp;connection)</span></div>
</section>
</li>
<li>
<section class="detail" id="getConnection()">
<h3>getConnection</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">org.apache.hadoop.hbase.client.Connection</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-180">getConnection</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="verifyNamespaces()">
<h3>verifyNamespaces</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-192">verifyNamespaces</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="verifyTables()">
<h3>verifyTables</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-208">verifyTables</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/IOException.html" title="class or interface in java.io" class="external-link">IOException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="testAsUnitTest()">
<h3>testAsUnitTest</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-227">testAsUnitTest</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="runTestFromCommandLine()">
<h3>runTestFromCommandLine</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-232">runTestFromCommandLine</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="IntegrationTestBase.html#runTestFromCommandLine()">runTestFromCommandLine</a></code>&nbsp;in class&nbsp;<code><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="checkException(java.util.List)">
<h3>checkException</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-901">checkException</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="IntegrationTestDDLMasterFailover.Worker.html" title="class in org.apache.hadoop.hbase">IntegrationTestDDLMasterFailover.Worker</a>&gt;&nbsp;workers)</span></div>
</section>
</li>
<li>
<section class="detail" id="runTest()">
<h3>runTest</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-914">runTest</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getTablename()">
<h3>getTablename</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">org.apache.hadoop.hbase.TableName</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-975">getTablename</a></span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="IntegrationTestBase.html#getTablename()">IntegrationTestBase</a></code></span></div>
<div class="block">Provides the name of the table that is protected from random Chaos monkey activity</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="IntegrationTestBase.html#getTablename()">getTablename</a></code>&nbsp;in class&nbsp;<code><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></code></dd>
<dt>Returns:</dt>
<dd>table to not delete.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getColumnFamilies()">
<h3>getColumnFamilies</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external-link">Set</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-980">getColumnFamilies</a></span>()</div>
<div class="block"><span class="descfrm-type-label">Description copied from class:&nbsp;<code><a href="IntegrationTestBase.html#getColumnFamilies()">IntegrationTestBase</a></code></span></div>
<div class="block">Provides the name of the CFs that are protected from random Chaos monkey activity (alter)</div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="IntegrationTestBase.html#getColumnFamilies()">getColumnFamilies</a></code>&nbsp;in class&nbsp;<code><a href="IntegrationTestBase.html" title="class in org.apache.hadoop.hbase">IntegrationTestBase</a></code></dd>
<dt>Returns:</dt>
<dd>set of cf names to protect.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="main(java.lang.String[])">
<h3>main</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../src-html/org/apache/hadoop/hbase/IntegrationTestDDLMasterFailover.html#line-985">main</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>[]&nbsp;args)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></span></div>
<dl class="notes">
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Exception.html" title="class or interface in java.lang" class="external-link">Exception</a></code></dd>
</dl>
</section>
</li>
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