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apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-project-dist / hadoop-hdfs / build / source / hadoop-hdfs-project / hadoop-hdfs / target / api / org / apache / hadoop / hdfs / server / namenode / class-use / INodeDirectory.html
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<title>Uses of Class org.apache.hadoop.hdfs.server.namenode.INodeDirectory (Apache Hadoop HDFS 3.3.1 API)</title>
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<h2 title="Uses of Class org.apache.hadoop.hdfs.server.namenode.INodeDirectory" class="title">Uses of Class<br>org.apache.hadoop.hdfs.server.namenode.INodeDirectory</h2>
</div>
<div class="classUseContainer">
<ul class="blockList">
<li class="blockList">
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.hadoop.hdfs.server.namenode">org.apache.hadoop.hdfs.server.namenode</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.hadoop.hdfs.server.namenode.snapshot">org.apache.hadoop.hdfs.server.namenode.snapshot</a></td>
<td class="colLast">&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList">
<ul class="blockList">
<li class="blockList"><a name="org.apache.hadoop.hdfs.server.namenode">
<!-- -->
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<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a> in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a> that return <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">INodeReference.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeReference.html#asDirectory--">asDirectory</a></span>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">INodeDirectory.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html#asDirectory--">asDirectory</a></span>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">FSImageFormatPBINode.Loader.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/FSImageFormatPBINode.Loader.html#loadINodeDirectory-org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeSection.INode-org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf.LoaderContext-">loadINodeDirectory</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/FsImageProto.INodeSection.INode.html" title="class in org.apache.hadoop.hdfs.server.namenode">FsImageProto.INodeSection.INode</a>&nbsp;n,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/FSImageFormatProtobuf.LoaderContext.html" title="class in org.apache.hadoop.hdfs.server.namenode">FSImageFormatProtobuf.LoaderContext</a>&nbsp;state)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">INodeDirectory.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html#valueOf-org.apache.hadoop.hdfs.server.namenode.INode-java.lang.Object-">valueOf</a></span>(org.apache.hadoop.hdfs.server.namenode.INode&nbsp;inode,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;path)</code>
<div class="block">Cast INode to INodeDirectory.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a> that return types with arguments of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>,<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/QuotaCounts.html" title="class in org.apache.hadoop.hdfs.server.namenode">QuotaCounts</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">INode.QuotaDelta.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INode.QuotaDelta.html#getQuotaDirMap--">getQuotaDirMap</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">INode.QuotaDelta.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INode.QuotaDelta.html#addQuotaDirUpdate-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-org.apache.hadoop.hdfs.server.namenode.QuotaCounts-">addQuotaDirUpdate</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/QuotaCounts.html" title="class in org.apache.hadoop.hdfs.server.namenode">QuotaCounts</a>&nbsp;update)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">INodesInPath.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodesInPath.html#isDescendant-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">isDescendant</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;inodeDirectory)</code>
<div class="block">Verify if this <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodesInPath.html" title="class in org.apache.hadoop.hdfs.server.namenode"><code>INodesInPath</code></a> is a descendant of the
requested <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode"><code>INodeDirectory</code></a>.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">INodeDirectory.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html#isDescendantOfSnapshotRoot-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">isDescendantOfSnapshotRoot</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;snapshotRootDir)</code>
<div class="block">Check if this directory is a descendant directory
of a snapshot root directory.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/package-summary.html">org.apache.hadoop.hdfs.server.namenode</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectoryAttributes.CopyWithQuota.html#CopyWithQuota-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">CopyWithQuota</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeReference.DstReference.html#DstReference-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-org.apache.hadoop.hdfs.server.namenode.INodeReference.WithCount-int-">DstReference</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;parent,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeReference.WithCount.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeReference.WithCount</a>&nbsp;referred,
int&nbsp;dstSnapshotId)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html#INodeDirectory-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-boolean-org.apache.hadoop.hdfs.server.namenode.INode.Feature...-">INodeDirectory</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;other,
boolean&nbsp;adopt,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INode.Feature.html" title="interface in org.apache.hadoop.hdfs.server.namenode">INode.Feature</a>...&nbsp;featuresToCopy)</code>
<div class="block">Copy constructor</div>
</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectoryAttributes.SnapshotCopy.html#SnapshotCopy-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">SnapshotCopy</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeReference.WithName.html#WithName-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-org.apache.hadoop.hdfs.server.namenode.INodeReference.WithCount-byte:A-int-">WithName</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;parent,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeReference.WithCount.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeReference.WithCount</a>&nbsp;referred,
byte[]&nbsp;name,
int&nbsp;lastSnapshotId)</code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
<li class="blockList"><a name="org.apache.hadoop.hdfs.server.namenode.snapshot">
<!-- -->
</a>
<h3>Uses of <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a> in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing subclasses, and an explanation">
<caption><span>Subclasses of <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a> in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/Snapshot.Root.html" title="class in org.apache.hadoop.hdfs.server.namenode.snapshot">Snapshot.Root</a></span></code>
<div class="block">The root directory of the snapshot.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a> that return <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#getSnapshottableAncestorDir-org.apache.hadoop.hdfs.server.namenode.INodesInPath-">getSnapshottableAncestorDir</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodesInPath.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodesInPath</a>&nbsp;iip)</code>
<div class="block">Get the snapshot root directory for the given directory.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#getSnapshottableRoot-org.apache.hadoop.hdfs.server.namenode.INodesInPath-">getSnapshottableRoot</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodesInPath.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodesInPath</a>&nbsp;iip)</code>
<div class="block">Find the source root directory where the snapshot will be taken
for a given path.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#addSnapshottable-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">addSnapshottable</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>
<div class="block">Add the given snapshottable directory to <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#snapshottables"><code>SnapshotManager.snapshottables</code></a>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DiffListByArrayList.html" title="type parameter in DiffListByArrayList">T</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">DiffListByArrayList.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DiffListByArrayList.html#getMinListForRange-int-int-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">getMinListForRange</a></span>(int&nbsp;startIndex,
int&nbsp;endIndex,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DirectoryWithSnapshotFeature.DirectoryDiff.html" title="class in org.apache.hadoop.hdfs.server.namenode.snapshot">DirectoryWithSnapshotFeature.DirectoryDiff</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">DiffListBySkipList.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DiffListBySkipList.html#getMinListForRange-int-int-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">getMinListForRange</a></span>(int&nbsp;fromIndex,
int&nbsp;toIndex,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>
<div class="block">This function returns the minimal set of diffs required to combine in
order to generate all the changes occurred between fromIndex and
toIndex.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DiffList.html" title="type parameter in DiffList">T</a>&gt;</code></td>
<td class="colLast"><span class="typeNameLabel">DiffList.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DiffList.html#getMinListForRange-int-int-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">getMinListForRange</a></span>(int&nbsp;startIndex,
int&nbsp;endIndex,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>
<div class="block">Returns the list of minimal list of elements need to combine to generate
cumulative sum from startIndex to endIndex.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#isDescendantOfSnapshotRoot-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">isDescendantOfSnapshotRoot</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static org.apache.hadoop.hdfs.server.namenode.INode</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotFSImageFormat.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.html#loadCreated-byte:A-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">loadCreated</a></span>(byte[]&nbsp;createdNodeName,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;parent)</code>
<div class="block">Load a node stored in the created list from fsimage.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotFSImageFormat.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.html#loadDirectoryDiffList-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-java.io.DataInput-org.apache.hadoop.hdfs.server.namenode.FSImageFormat.Loader-">loadDirectoryDiffList</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a>&nbsp;in,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/FSImageFormat.Loader.html" title="class in org.apache.hadoop.hdfs.server.namenode">FSImageFormat.Loader</a>&nbsp;loader)</code>
<div class="block">Load the <code>SnapshotDiff</code> list for the INodeDirectoryWithSnapshot
directory.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotFSImageFormat.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.html#loadSnapshotList-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-int-java.io.DataInput-org.apache.hadoop.hdfs.server.namenode.FSImageFormat.Loader-">loadSnapshotList</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;snapshottableParent,
int&nbsp;numSnapshots,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a>&nbsp;in,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/FSImageFormat.Loader.html" title="class in org.apache.hadoop.hdfs.server.namenode">FSImageFormat.Loader</a>&nbsp;loader)</code>
<div class="block">Load snapshots and snapshotQuota for a Snapshottable directory.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotFSImageFormat.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.html#saveDirectoryDiffList-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-java.io.DataOutput-org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap-">saveDirectoryDiffList</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a>&nbsp;out,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.ReferenceMap.html" title="class in org.apache.hadoop.hdfs.server.namenode.snapshot">SnapshotFSImageFormat.ReferenceMap</a>&nbsp;referenceMap)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotFSImageFormat.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotFSImageFormat.html#saveSnapshots-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-java.io.DataOutput-">saveSnapshots</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;current,
<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a>&nbsp;out)</code>
<div class="block">Save snapshots and snapshot quota for a snapshottable directory.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#toBean-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-">toBean</a></span>(<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;d)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Method parameters in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a> with type arguments of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">SnapshotManager.</span><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#removeSnapshottable-java.util.List-">removeSnapshottable</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&gt;&nbsp;toRemove)</code>
<div class="block">Remove snapshottable directories from <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.html#snapshottables"><code>SnapshotManager.snapshottables</code></a></div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/package-summary.html">org.apache.hadoop.hdfs.server.namenode.snapshot</a> with parameters of type <a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/snapshot/DirectoryWithSnapshotFeature.DirectoryDiff.html#DirectoryDiff-int-org.apache.hadoop.hdfs.server.namenode.INodeDirectory-org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature.ChildrenDiff-">DirectoryDiff</a></span>(int&nbsp;snapshotId,
<a href="../../../../../../../org/apache/hadoop/hdfs/server/namenode/INodeDirectory.html" title="class in org.apache.hadoop.hdfs.server.namenode">INodeDirectory</a>&nbsp;dir,
org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature.ChildrenDiff&nbsp;diff)</code>&nbsp;</td>
</tr>
</tbody>
</table>
</li>
</ul>
</li>
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