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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 / web / resources / NamenodeWebHdfsMethods.html
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<div class="subTitle">org.apache.hadoop.hdfs.server.namenode.web.resources</div>
<h2 title="Class NamenodeWebHdfsMethods" class="title">Class NamenodeWebHdfsMethods</h2>
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<li>org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods</li>
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<pre>public class <span class="typeNameLabel">NamenodeWebHdfsMethods</span>
extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">Web-hdfs NameNode implementation.</div>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>static org.slf4j.Logger</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#LOG">LOG</a></span></code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#NamenodeWebHdfsMethods-javax.servlet.http.HttpServletRequest-">NamenodeWebHdfsMethods</a></span>(javax.servlet.http.HttpServletRequest&nbsp;request)</code>&nbsp;</td>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>protected static org.apache.hadoop.hdfs.protocol.DatanodeInfo</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#bestNode-org.apache.hadoop.hdfs.protocol.DatanodeInfo:A-java.util.HashSet-">bestNode</a></span>(org.apache.hadoop.hdfs.protocol.DatanodeInfo[]&nbsp;nodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludes)</code>
<div class="block">Choose the datanode to redirect the request.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#cancelDelegationToken-org.apache.hadoop.security.token.Token-">cancelDelegationToken</a></span>(org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier&gt;&nbsp;token)</code>&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.security.Credentials</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#createCredentials-org.apache.hadoop.security.UserGroupInformation-java.lang.String-">createCredentials</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;renewer)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#delete-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">delete</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#delete-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">delete</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)</code>
<div class="block">Handle HTTP DELETE request.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#deleteRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">deleteRoot</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)</code>
<div class="block">Handle HTTP DELETE request for the root.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>org.apache.hadoop.security.token.Token&lt;? extends org.apache.hadoop.security.token.TokenIdentifier&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#generateDelegationToken-org.apache.hadoop.security.UserGroupInformation-java.lang.String-">generateDelegationToken</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;renewer)</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>protected javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#get-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">get</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)</code>&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#get-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">get</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)</code>
<div class="block">Handle HTTP GET request.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>protected javax.servlet.ServletContext</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getContext--">getContext</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getParent-java.lang.String-">getParent</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path)</code>
<div class="block">Returns the parent of a path in the same way as Path#getParent.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getRemoteAddr--">getRemoteAddr</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">getRoot</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)</code>
<div class="block">Handle HTTP GET request for the root.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>protected org.apache.hadoop.hdfs.protocol.ClientProtocol</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getRpcClientProtocol--">getRpcClientProtocol</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#getScheme--">getScheme</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#init-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.HttpOpParam-org.apache.hadoop.hdfs.web.resources.Param...-">init</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.HttpOpParam&lt;?&gt;&nbsp;op,
org.apache.hadoop.hdfs.web.resources.Param&lt;?,?&gt;...&nbsp;parameters)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>protected javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#post-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">post</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#post-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">post</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect)</code>
<div class="block">Handle HTTP POST request.</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#postRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">postRoot</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect)</code>
<div class="block">Handle HTTP POST request for the root.</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>protected javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#put-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.PutOpParam-org.apache.hadoop.hdfs.web.resources.DestinationParam-org.apache.hadoop.hdfs.web.resources.OwnerParam-org.apache.hadoop.hdfs.web.resources.GroupParam-org.apache.hadoop.hdfs.web.resources.PermissionParam-org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam-org.apache.hadoop.hdfs.web.resources.OverwriteParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ReplicationParam-org.apache.hadoop.hdfs.web.resources.BlockSizeParam-org.apache.hadoop.hdfs.web.resources.ModificationTimeParam-org.apache.hadoop.hdfs.web.resources.AccessTimeParam-org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam-org.apache.hadoop.hdfs.web.resources.CreateParentParam-org.apache.hadoop.hdfs.web.resources.TokenArgumentParam-org.apache.hadoop.hdfs.web.resources.AclPermissionParam-org.apache.hadoop.hdfs.web.resources.XAttrNameParam-org.apache.hadoop.hdfs.web.resources.XAttrValueParam-org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.CreateFlagParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StoragePolicyParam-org.apache.hadoop.hdfs.web.resources.ECPolicyParam-org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageTypeParam-">put</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;exclDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)</code>&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#put-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.PutOpParam-org.apache.hadoop.hdfs.web.resources.DestinationParam-org.apache.hadoop.hdfs.web.resources.OwnerParam-org.apache.hadoop.hdfs.web.resources.GroupParam-org.apache.hadoop.hdfs.web.resources.PermissionParam-org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam-org.apache.hadoop.hdfs.web.resources.OverwriteParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ReplicationParam-org.apache.hadoop.hdfs.web.resources.BlockSizeParam-org.apache.hadoop.hdfs.web.resources.ModificationTimeParam-org.apache.hadoop.hdfs.web.resources.AccessTimeParam-org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam-org.apache.hadoop.hdfs.web.resources.CreateParentParam-org.apache.hadoop.hdfs.web.resources.TokenArgumentParam-org.apache.hadoop.hdfs.web.resources.AclPermissionParam-org.apache.hadoop.hdfs.web.resources.XAttrNameParam-org.apache.hadoop.hdfs.web.resources.XAttrValueParam-org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.CreateFlagParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StoragePolicyParam-org.apache.hadoop.hdfs.web.resources.ECPolicyParam-org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageTypeParam-">put</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)</code>
<div class="block">Handle HTTP PUT request.</div>
</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>javax.ws.rs.core.Response</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#putRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.PutOpParam-org.apache.hadoop.hdfs.web.resources.DestinationParam-org.apache.hadoop.hdfs.web.resources.OwnerParam-org.apache.hadoop.hdfs.web.resources.GroupParam-org.apache.hadoop.hdfs.web.resources.PermissionParam-org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam-org.apache.hadoop.hdfs.web.resources.OverwriteParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ReplicationParam-org.apache.hadoop.hdfs.web.resources.BlockSizeParam-org.apache.hadoop.hdfs.web.resources.ModificationTimeParam-org.apache.hadoop.hdfs.web.resources.AccessTimeParam-org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam-org.apache.hadoop.hdfs.web.resources.CreateParentParam-org.apache.hadoop.hdfs.web.resources.TokenArgumentParam-org.apache.hadoop.hdfs.web.resources.AclPermissionParam-org.apache.hadoop.hdfs.web.resources.XAttrNameParam-org.apache.hadoop.hdfs.web.resources.XAttrValueParam-org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.CreateFlagParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StoragePolicyParam-org.apache.hadoop.hdfs.web.resources.ECPolicyParam-org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageTypeParam-">putRoot</a></span>(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)</code>
<div class="block">Handle HTTP PUT request for the root.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#queueExternalCall-org.apache.hadoop.ipc.ExternalCall-">queueExternalCall</a></span>(org.apache.hadoop.ipc.ExternalCall&nbsp;call)</code>&nbsp;</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#renewDelegationToken-org.apache.hadoop.security.token.Token-">renewDelegationToken</a></span>(org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier&gt;&nbsp;token)</code>&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../org/apache/hadoop/hdfs/server/namenode/web/resources/NamenodeWebHdfsMethods.html#validateOpParams-org.apache.hadoop.hdfs.web.resources.HttpOpParam-org.apache.hadoop.hdfs.web.resources.Param...-">validateOpParams</a></span>(org.apache.hadoop.hdfs.web.resources.HttpOpParam&lt;?&gt;&nbsp;op,
org.apache.hadoop.hdfs.web.resources.Param...&nbsp;params)</code>
<div class="block">Validate all required params.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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<h3>Methods inherited from class&nbsp;java.lang.<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></h3>
<code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Field Detail</h3>
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<h4>LOG</h4>
<pre>public static final&nbsp;org.slf4j.Logger LOG</pre>
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<h4>NamenodeWebHdfsMethods</h4>
<pre>public&nbsp;NamenodeWebHdfsMethods(@Context
javax.servlet.http.HttpServletRequest&nbsp;request)</pre>
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<a name="init-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.HttpOpParam-org.apache.hadoop.hdfs.web.resources.Param...-">
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<h4>init</h4>
<pre>protected&nbsp;void&nbsp;init(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.HttpOpParam&lt;?&gt;&nbsp;op,
org.apache.hadoop.hdfs.web.resources.Param&lt;?,?&gt;...&nbsp;parameters)</pre>
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<pre>protected&nbsp;org.apache.hadoop.hdfs.protocol.ClientProtocol&nbsp;getRpcClientProtocol()
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getScheme()</pre>
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<pre>protected&nbsp;javax.servlet.ServletContext&nbsp;getContext()</pre>
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<a name="getRemoteAddr--">
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<h4>getRemoteAddr</h4>
<pre>protected&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getRemoteAddr()</pre>
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<pre>protected&nbsp;void&nbsp;queueExternalCall(org.apache.hadoop.ipc.ExternalCall&nbsp;call)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
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<h4>bestNode</h4>
<pre>protected static&nbsp;org.apache.hadoop.hdfs.protocol.DatanodeInfo&nbsp;bestNode(org.apache.hadoop.hdfs.protocol.DatanodeInfo[]&nbsp;nodes,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</a>&lt;org.apache.hadoop.net.Node&gt;&nbsp;excludes)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Choose the datanode to redirect the request. Note that the nodes have been
sorted based on availability and network distances, thus it is sufficient
to return the first element of the node here.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<h4>renewDelegationToken</h4>
<pre>public&nbsp;long&nbsp;renewDelegationToken(org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier&gt;&nbsp;token)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<h4>cancelDelegationToken</h4>
<pre>public&nbsp;void&nbsp;cancelDelegationToken(org.apache.hadoop.security.token.Token&lt;org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier&gt;&nbsp;token)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;org.apache.hadoop.security.Credentials&nbsp;createCredentials(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;renewer)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;org.apache.hadoop.security.token.Token&lt;? extends org.apache.hadoop.security.token.TokenIdentifier&gt;&nbsp;generateDelegationToken(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;renewer)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;putRoot(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP PUT request for the root.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
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<a name="validateOpParams-org.apache.hadoop.hdfs.web.resources.HttpOpParam-org.apache.hadoop.hdfs.web.resources.Param...-">
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<h4>validateOpParams</h4>
<pre>protected&nbsp;void&nbsp;validateOpParams(org.apache.hadoop.hdfs.web.resources.HttpOpParam&lt;?&gt;&nbsp;op,
org.apache.hadoop.hdfs.web.resources.Param...&nbsp;params)</pre>
<div class="block">Validate all required params.</div>
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<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;put(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP PUT request.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="put-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.PutOpParam-org.apache.hadoop.hdfs.web.resources.DestinationParam-org.apache.hadoop.hdfs.web.resources.OwnerParam-org.apache.hadoop.hdfs.web.resources.GroupParam-org.apache.hadoop.hdfs.web.resources.PermissionParam-org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam-org.apache.hadoop.hdfs.web.resources.OverwriteParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ReplicationParam-org.apache.hadoop.hdfs.web.resources.BlockSizeParam-org.apache.hadoop.hdfs.web.resources.ModificationTimeParam-org.apache.hadoop.hdfs.web.resources.AccessTimeParam-org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam-org.apache.hadoop.hdfs.web.resources.CreateParentParam-org.apache.hadoop.hdfs.web.resources.TokenArgumentParam-org.apache.hadoop.hdfs.web.resources.AclPermissionParam-org.apache.hadoop.hdfs.web.resources.XAttrNameParam-org.apache.hadoop.hdfs.web.resources.XAttrValueParam-org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.CreateFlagParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StoragePolicyParam-org.apache.hadoop.hdfs.web.resources.ECPolicyParam-org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam-org.apache.hadoop.hdfs.web.resources.StorageTypeParam-">
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<h4>put</h4>
<pre>protected&nbsp;javax.ws.rs.core.Response&nbsp;put(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.PutOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.DestinationParam&nbsp;destination,
org.apache.hadoop.hdfs.web.resources.OwnerParam&nbsp;owner,
org.apache.hadoop.hdfs.web.resources.GroupParam&nbsp;group,
org.apache.hadoop.hdfs.web.resources.PermissionParam&nbsp;permission,
org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam&nbsp;unmaskedPermission,
org.apache.hadoop.hdfs.web.resources.OverwriteParam&nbsp;overwrite,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ReplicationParam&nbsp;replication,
org.apache.hadoop.hdfs.web.resources.BlockSizeParam&nbsp;blockSize,
org.apache.hadoop.hdfs.web.resources.ModificationTimeParam&nbsp;modificationTime,
org.apache.hadoop.hdfs.web.resources.AccessTimeParam&nbsp;accessTime,
org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam&nbsp;renameOptions,
org.apache.hadoop.hdfs.web.resources.CreateParentParam&nbsp;createParent,
org.apache.hadoop.hdfs.web.resources.TokenArgumentParam&nbsp;delegationTokenArgument,
org.apache.hadoop.hdfs.web.resources.AclPermissionParam&nbsp;aclPermission,
org.apache.hadoop.hdfs.web.resources.XAttrNameParam&nbsp;xattrName,
org.apache.hadoop.hdfs.web.resources.XAttrValueParam&nbsp;xattrValue,
org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam&nbsp;xattrSetFlag,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;exclDatanodes,
org.apache.hadoop.hdfs.web.resources.CreateFlagParam&nbsp;createFlagParam,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam,
org.apache.hadoop.hdfs.web.resources.StoragePolicyParam&nbsp;policyName,
org.apache.hadoop.hdfs.web.resources.ECPolicyParam&nbsp;ecpolicy,
org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam&nbsp;namespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam&nbsp;storagespaceQuota,
org.apache.hadoop.hdfs.web.resources.StorageTypeParam&nbsp;storageType)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></code></dd>
</dl>
</li>
</ul>
<a name="postRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">
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<h4>postRoot</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;postRoot(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP POST request for the root.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="post-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">
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<h4>post</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;post(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP POST request.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="post-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.PostOpParam-org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.NewLengthParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-">
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<h4>post</h4>
<pre>protected&nbsp;javax.ws.rs.core.Response&nbsp;post(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.PostOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam&nbsp;concatSrcs,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.NewLengthParam&nbsp;newLength,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></code></dd>
</dl>
</li>
</ul>
<a name="getRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">
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<h4>getRoot</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;getRoot(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP GET request for the root.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="get-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">
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<h4>get</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;get(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirect,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP GET request.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="get-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.GetOpParam-org.apache.hadoop.hdfs.web.resources.OffsetParam-org.apache.hadoop.hdfs.web.resources.LengthParam-org.apache.hadoop.hdfs.web.resources.RenewerParam-org.apache.hadoop.hdfs.web.resources.BufferSizeParam-java.util.List-org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam-org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam-org.apache.hadoop.hdfs.web.resources.FsActionParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam-org.apache.hadoop.hdfs.web.resources.TokenKindParam-org.apache.hadoop.hdfs.web.resources.TokenServiceParam-org.apache.hadoop.hdfs.web.resources.NoRedirectParam-org.apache.hadoop.hdfs.web.resources.StartAfterParam-">
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<h4>get</h4>
<pre>protected&nbsp;javax.ws.rs.core.Response&nbsp;get(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.GetOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.OffsetParam&nbsp;offset,
org.apache.hadoop.hdfs.web.resources.LengthParam&nbsp;length,
org.apache.hadoop.hdfs.web.resources.RenewerParam&nbsp;renewer,
org.apache.hadoop.hdfs.web.resources.BufferSizeParam&nbsp;bufferSize,
<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;org.apache.hadoop.hdfs.web.resources.XAttrNameParam&gt;&nbsp;xattrNames,
org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam&nbsp;xattrEncoding,
org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam&nbsp;excludeDatanodes,
org.apache.hadoop.hdfs.web.resources.FsActionParam&nbsp;fsAction,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName,
org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam&nbsp;oldSnapshotName,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenKindParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenKindParam</a>&nbsp;tokenKind,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/TokenServiceParam.html" title="class in org.apache.hadoop.hdfs.web.resources">TokenServiceParam</a>&nbsp;tokenService,
org.apache.hadoop.hdfs.web.resources.NoRedirectParam&nbsp;noredirectParam,
org.apache.hadoop.hdfs.web.resources.StartAfterParam&nbsp;startAfter)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/net/URISyntaxException.html?is-external=true" title="class or interface in java.net">URISyntaxException</a></code></dd>
</dl>
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</ul>
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<h4>getParent</h4>
<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getParent(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;path)</pre>
<div class="block">Returns the parent of a path in the same way as Path#getParent.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the parent of a path or null if at root</dd>
</dl>
</li>
</ul>
<a name="deleteRoot-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">
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<h4>deleteRoot</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;deleteRoot(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP DELETE request for the root.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="delete-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-org.apache.hadoop.hdfs.web.resources.UriFsPathParam-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">
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<h4>delete</h4>
<pre>public&nbsp;javax.ws.rs.core.Response&nbsp;delete(@Context
org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="../../../../../../../../org/apache/hadoop/hdfs/web/resources/UriFsPathParam.html" title="class in org.apache.hadoop.hdfs.web.resources">UriFsPathParam</a>&nbsp;path,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre>
<div class="block">Handle HTTP DELETE request.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code></dd>
</dl>
</li>
</ul>
<a name="delete-org.apache.hadoop.security.UserGroupInformation-org.apache.hadoop.hdfs.web.resources.DelegationParam-org.apache.hadoop.hdfs.web.resources.UserParam-org.apache.hadoop.hdfs.web.resources.DoAsParam-java.lang.String-org.apache.hadoop.hdfs.web.resources.DeleteOpParam-org.apache.hadoop.hdfs.web.resources.RecursiveParam-org.apache.hadoop.hdfs.web.resources.SnapshotNameParam-">
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<h4>delete</h4>
<pre>protected&nbsp;javax.ws.rs.core.Response&nbsp;delete(org.apache.hadoop.security.UserGroupInformation&nbsp;ugi,
org.apache.hadoop.hdfs.web.resources.DelegationParam&nbsp;delegation,
org.apache.hadoop.hdfs.web.resources.UserParam&nbsp;username,
org.apache.hadoop.hdfs.web.resources.DoAsParam&nbsp;doAsUser,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;fullpath,
org.apache.hadoop.hdfs.web.resources.DeleteOpParam&nbsp;op,
org.apache.hadoop.hdfs.web.resources.RecursiveParam&nbsp;recursive,
org.apache.hadoop.hdfs.web.resources.SnapshotNameParam&nbsp;snapshotName)
throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
</dl>
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