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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.regionserver</a></div>
<h1 title="Class SecureBulkLoadManager" class="title">Class SecureBulkLoadManager</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.regionserver.SecureBulkLoadManager</div>
</div>
<section class="class-description" id="class-description">
<hr>
<div class="type-signature"><span class="annotations">@Private
</span><span class="modifiers">public class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-85">SecureBulkLoadManager</a></span>
<span class="extends-implements">extends <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></span></div>
<div class="block">Bulk loads in secure mode. This service addresses two issues:
<ol>
<li>Moving files in a secure filesystem wherein the HBase Client and HBase Server are different
filesystem users.</li>
<li>Does moving in a secure manner. Assuming that the filesystem is POSIX compliant.</li>
</ol>
The algorithm is as follows:
<ol>
<li>Create an hbase owned staging directory which is world traversable (711):
<code>/hbase/staging</code></li>
<li>A user writes out data to his secure output directory: <code>/user/foo/data</code></li>
<li>A call is made to hbase to create a secret staging directory which globally rwx (777):
<code>/user/staging/averylongandrandomdirectoryname</code></li>
<li>The user moves the data into the random staging directory, then calls bulkLoadHFiles()</li>
</ol>
Like delegation tokens the strength of the security lies in the length and randomness of the
secret directory.</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>(package private) static class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="SecureBulkLoadManager.SecureBulkLoadListener.html" class="type-name-link" title="class in org.apache.hadoop.hbase.regionserver">SecureBulkLoadManager.SecureBulkLoadListener</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
</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>private org.apache.hadoop.fs.Path</code></div>
<div class="col-second even-row-color"><code><a href="#baseStagingDir" class="member-name-link">baseStagingDir</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private org.apache.hadoop.conf.Configuration</code></div>
<div class="col-second odd-row-color"><code><a href="#conf" class="member-name-link">conf</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="../client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a></code></div>
<div class="col-second even-row-color"><code><a href="#conn" class="member-name-link">conn</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private org.apache.hadoop.fs.FileSystem</code></div>
<div class="col-second odd-row-color"><code><a href="#fs" class="member-name-link">fs</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#fsCreatedListener" class="member-name-link">fsCreatedListener</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private static final org.slf4j.Logger</code></div>
<div class="col-second odd-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final org.apache.hadoop.fs.permission.FsPermission</code></div>
<div class="col-second even-row-color"><code><a href="#PERM_ALL_ACCESS" class="member-name-link">PERM_ALL_ACCESS</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private static final org.apache.hadoop.fs.permission.FsPermission</code></div>
<div class="col-second odd-row-color"><code><a href="#PERM_HIDDEN" class="member-name-link">PERM_HIDDEN</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/security/SecureRandom.html" title="class or interface in java.security" class="external-link">SecureRandom</a></code></div>
<div class="col-second even-row-color"><code><a href="#random" class="member-name-link">random</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private static final int</code></div>
<div class="col-second odd-row-color"><code><a href="#RANDOM_RADIX" class="member-name-link">RANDOM_RADIX</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="#RANDOM_WIDTH" class="member-name-link">RANDOM_WIDTH</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>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.security.UserGroupInformation,<wbr>org.apache.commons.lang3.mutable.MutableInt&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#ugiReferenceCounter" class="member-name-link">ugiReferenceCounter</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="../security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a></code></div>
<div class="col-second even-row-color"><code><a href="#userProvider" class="member-name-link">userProvider</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final long</code></div>
<div class="col-second odd-row-color"><code><a href="#VERSION" class="member-name-link">VERSION</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</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(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.client.AsyncConnection)" class="member-name-link">SecureBulkLoadManager</a><wbr>(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a>&nbsp;conn)</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-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" aria-labelledby="method-summary-table-tab0">
<div class="summary-table three-column-summary">
<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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#cleanupBulkLoad(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest)" class="member-name-link">cleanupBulkLoad</a><wbr>(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest&nbsp;request)</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>private org.apache.hadoop.fs.Path</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createStagingDir(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.security.User,java.lang.String)" class="member-name-link">createStagingDir</a><wbr>(org.apache.hadoop.fs.Path&nbsp;baseDir,
<a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user,
<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;randomDir)</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>private org.apache.hadoop.fs.Path</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#createStagingDir(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.security.User,org.apache.hadoop.hbase.TableName)" class="member-name-link">createStagingDir</a><wbr>(org.apache.hadoop.fs.Path&nbsp;baseDir,
<a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user,
<a href="../TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</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>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#decrementUgiReference(org.apache.hadoop.security.UserGroupInformation)" class="member-name-link">decrementUgiReference</a><wbr>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</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>private <a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveUser()" class="member-name-link">getActiveUser</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>private void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#incrementUgiReference(org.apache.hadoop.security.UserGroupInformation)" class="member-name-link">incrementUgiReference</a><wbr>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</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>private boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#isUserReferenced(org.apache.hadoop.security.UserGroupInformation)" class="member-name-link">isUserReferenced</a><wbr>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</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><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 method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#prepareBulkLoad(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest)" class="member-name-link">prepareBulkLoad</a><wbr>(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest&nbsp;request)</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><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<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;org.apache.hadoop.fs.Path&gt;&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#secureBulkLoadHFiles(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest)" class="member-name-link">secureBulkLoadHFiles</a><wbr>(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest&nbsp;request)</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><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<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;org.apache.hadoop.fs.Path&gt;&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#secureBulkLoadHFiles(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest,java.util.List)" class="member-name-link">secureBulkLoadHFiles</a><wbr>(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest&nbsp;request,
<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="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;&nbsp;clusterIds)</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>(package 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="#setFsCreatedListener(java.util.function.Consumer)" class="member-name-link">setFsCreatedListener</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&gt;&nbsp;fsCreatedListener)</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="#start()" class="member-name-link">start</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>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#stop()" class="member-name-link">stop</a>()</code></div>
<div class="col-last even-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-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="VERSION">
<h3>VERSION</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-88">VERSION</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.regionserver.SecureBulkLoadManager.VERSION">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="RANDOM_WIDTH">
<h3>RANDOM_WIDTH</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/regionserver/SecureBulkLoadManager.html#line-91">RANDOM_WIDTH</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.regionserver.SecureBulkLoadManager.RANDOM_WIDTH">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="RANDOM_RADIX">
<h3>RANDOM_RADIX</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/regionserver/SecureBulkLoadManager.html#line-92">RANDOM_RADIX</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.regionserver.SecureBulkLoadManager.RANDOM_RADIX">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<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/regionserver/SecureBulkLoadManager.html#line-94">LOG</a></span></div>
</section>
</li>
<li>
<section class="detail" id="PERM_ALL_ACCESS">
<h3>PERM_ALL_ACCESS</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.permission.FsPermission</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-96">PERM_ALL_ACCESS</a></span></div>
</section>
</li>
<li>
<section class="detail" id="PERM_HIDDEN">
<h3>PERM_HIDDEN</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.permission.FsPermission</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-97">PERM_HIDDEN</a></span></div>
</section>
</li>
<li>
<section class="detail" id="random">
<h3>random</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/security/SecureRandom.html" title="class or interface in java.security" class="external-link">SecureRandom</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-98">random</a></span></div>
</section>
</li>
<li>
<section class="detail" id="fs">
<h3>fs</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.FileSystem</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-99">fs</a></span></div>
</section>
</li>
<li>
<section class="detail" id="conf">
<h3>conf</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hadoop.conf.Configuration</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-100">conf</a></span></div>
</section>
</li>
<li>
<section class="detail" id="baseStagingDir">
<h3>baseStagingDir</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.Path</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-104">baseStagingDir</a></span></div>
</section>
</li>
<li>
<section class="detail" id="userProvider">
<h3>userProvider</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="../security/UserProvider.html" title="class in org.apache.hadoop.hbase.security">UserProvider</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-106">userProvider</a></span></div>
</section>
</li>
<li>
<section class="detail" id="ugiReferenceCounter">
<h3>ugiReferenceCounter</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<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.security.UserGroupInformation,<wbr>org.apache.commons.lang3.mutable.MutableInt&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-107">ugiReferenceCounter</a></span></div>
</section>
</li>
<li>
<section class="detail" id="conn">
<h3>conn</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="../client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-108">conn</a></span></div>
</section>
</li>
<li>
<section class="detail" id="fsCreatedListener">
<h3>fsCreatedListener</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-162">fsCreatedListener</a></span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= 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;(org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.client.AsyncConnection)">
<h3>SecureBulkLoadManager</h3>
<div class="member-signature"><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-110">SecureBulkLoadManager</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../client/AsyncConnection.html" title="interface in org.apache.hadoop.hbase.client">AsyncConnection</a>&nbsp;conn)</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="start()">
<h3>start</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/regionserver/SecureBulkLoadManager.html#line-115">start</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="stop()">
<h3>stop</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/regionserver/SecureBulkLoadManager.html#line-135">stop</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="prepareBulkLoad(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest)">
<h3>prepareBulkLoad</h3>
<div class="member-signature"><span class="modifiers">public</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/regionserver/SecureBulkLoadManager.html#line-138">prepareBulkLoad</a></span><wbr><span class="parameters">(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.PrepareBulkLoadRequest&nbsp;request)</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="cleanupBulkLoad(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest)">
<h3>cleanupBulkLoad</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/regionserver/SecureBulkLoadManager.html#line-149">cleanupBulkLoad</a></span><wbr><span class="parameters">(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.CleanupBulkLoadRequest&nbsp;request)</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="setFsCreatedListener(java.util.function.Consumer)">
<h3>setFsCreatedListener</h3>
<div class="member-signature"><span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-164">setFsCreatedListener</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/function/Consumer.html" title="class or interface in java.util.function" class="external-link">Consumer</a>&lt;<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&gt;&nbsp;fsCreatedListener)</span></div>
</section>
</li>
<li>
<section class="detail" id="incrementUgiReference(org.apache.hadoop.security.UserGroupInformation)">
<h3>incrementUgiReference</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/regionserver/SecureBulkLoadManager.html#line-168">incrementUgiReference</a></span><wbr><span class="parameters">(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</span></div>
</section>
</li>
<li>
<section class="detail" id="decrementUgiReference(org.apache.hadoop.security.UserGroupInformation)">
<h3>decrementUgiReference</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/regionserver/SecureBulkLoadManager.html#line-180">decrementUgiReference</a></span><wbr><span class="parameters">(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</span></div>
</section>
</li>
<li>
<section class="detail" id="isUserReferenced(org.apache.hadoop.security.UserGroupInformation)">
<h3>isUserReferenced</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/regionserver/SecureBulkLoadManager.html#line-192">isUserReferenced</a></span><wbr><span class="parameters">(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi)</span></div>
</section>
</li>
<li>
<section class="detail" id="secureBulkLoadHFiles(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest)">
<h3>secureBulkLoadHFiles</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<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;org.apache.hadoop.fs.Path&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-198">secureBulkLoadHFiles</a></span><wbr><span class="parameters">(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest&nbsp;request)</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="secureBulkLoadHFiles(org.apache.hadoop.hbase.regionserver.HRegion,org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest,java.util.List)">
<h3>secureBulkLoadHFiles</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;byte[],<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;org.apache.hadoop.fs.Path&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-203">secureBulkLoadHFiles</a></span><wbr><span class="parameters">(<a href="HRegion.html" title="class in org.apache.hadoop.hbase.regionserver">HRegion</a>&nbsp;region,
org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.BulkLoadHFileRequest&nbsp;request,
<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="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;&nbsp;clusterIds)</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="createStagingDir(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.security.User,org.apache.hadoop.hbase.TableName)">
<h3>createStagingDir</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.Path</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-313">createStagingDir</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path&nbsp;baseDir,
<a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user,
<a href="../TableName.html" title="class in org.apache.hadoop.hbase">TableName</a>&nbsp;tableName)</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="createStagingDir(org.apache.hadoop.fs.Path,org.apache.hadoop.hbase.security.User,java.lang.String)">
<h3>createStagingDir</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type">org.apache.hadoop.fs.Path</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-320">createStagingDir</a></span><wbr><span class="parameters">(org.apache.hadoop.fs.Path&nbsp;baseDir,
<a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a>&nbsp;user,
<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;randomDir)</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="getActiveUser()">
<h3>getActiveUser</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="../security/User.html" title="class in org.apache.hadoop.hbase.security">User</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/SecureBulkLoadManager.html#line-327">getActiveUser</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>
</ul>
</section>
</li>
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