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From aajis...@apache.org
Subject [1/2] hadoop git commit: HDFS-8350. Remove old webhdfs.xml and other outdated documentation stuff. Contributed by Brahma Reddy Battula.
Date Fri, 15 May 2015 04:56:11 GMT
Repository: hadoop
Updated Branches:
  refs/heads/trunk cbc01ed08 -> ee7beda6e


http://git-wip-us.apache.org/repos/asf/hadoop/blob/ee7beda6/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/src/documentation/content/xdocs/webhdfs.xml
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/src/documentation/content/xdocs/webhdfs.xml b/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/src/documentation/content/xdocs/webhdfs.xml
deleted file mode 100644
index c8e0c62..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/src/documentation/content/xdocs/webhdfs.xml
+++ /dev/null
@@ -1,1577 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
-<!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "http://forrest.apache.org/dtd/document-v20.dtd">
-
-<document>
-  <header>
-    <title>WebHDFS REST API</title>
-  </header>
-
-  <body>
-    <section>
-      <title>Document Conventions</title>
-<table>
-<tr><td><code>Monospaced</code></td><td>Used for commands, HTTP request and responses and code blocks.</td></tr>
-<tr><td><code>&lt;Monospaced&gt;</code></td><td>User entered values.</td></tr>
-<tr><td><code>[Monospaced]</code></td><td>Optional values.  When the value is not specified, the default value is used.</td></tr>
-<tr><td><em>Italics</em></td><td>Important phrases and words.</td></tr>
-</table>
-    </section>
-<!-- ***************************************************************************** -->
-    <section>
-      <title>Introduction</title>
-<p>
-  The HTTP REST API supports the complete FileSystem interface for HDFS.
-  The operations and the corresponding FileSystem methods are shown in the next section.
-  The Section <a href="#ParameterDictionary">HTTP Query Parameter Dictionary</a> specifies the parameter details
-  such as the defaults and the valid values.
-</p>
-      <section id="Operations">
-        <title>Operations</title>
-<ul>
-  <li>HTTP GET
-  <ul>
-    <li><a href="#OPEN"><code>OPEN</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/open">FileSystem.open</a>)
-    </li>
-    <li><a href="#GETFILESTATUS"><code>GETFILESTATUS</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/getFileStatus">FileSystem.getFileStatus</a>)
-    </li>
-    <li><a href="#LISTSTATUS"><code>LISTSTATUS</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/listStatus">FileSystem.listStatus</a>)
-    </li>
-    <li><a href="#GETCONTENTSUMMARY"><code>GETCONTENTSUMMARY</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/getContentSummary">FileSystem.getContentSummary</a>)
-    </li>
-    <li><a href="#GETFILECHECKSUM"><code>GETFILECHECKSUM</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/getFileChecksum">FileSystem.getFileChecksum</a>)
-    </li>
-    <li><a href="#GETHOMEDIRECTORY"><code>GETHOMEDIRECTORY</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/getHomeDirectory">FileSystem.getHomeDirectory</a>)
-    </li>
-    <li><a href="#GETDELEGATIONTOKEN"><code>GETDELEGATIONTOKEN</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/getDelegationToken">FileSystem.getDelegationToken</a>)
-    </li>
-  </ul></li>
-  <li>HTTP PUT
-  <ul>
-    <li><a href="#CREATE"><code>CREATE</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/create">FileSystem.create</a>)
-    </li>
-    <li><a href="#MKDIRS"><code>MKDIRS</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/mkdirs">FileSystem.mkdirs</a>)
-    </li>
-    <li><a href="#RENAME"><code>RENAME</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/rename">FileSystem.rename</a>)
-    </li>
-    <li><a href="#SETREPLICATION"><code>SETREPLICATION</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/setReplication">FileSystem.setReplication</a>)
-    </li>
-    <li><a href="#SETOWNER"><code>SETOWNER</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/setOwner">FileSystem.setOwner</a>)
-    </li>
-    <li><a href="#SETPERMISSION"><code>SETPERMISSION</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/setPermission">FileSystem.setPermission</a>)
-    </li>
-    <li><a href="#SETTIMES"><code>SETTIMES</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/setTimes">FileSystem.setTimes</a>)
-    </li>
-    <li><a href="#RENEWDELEGATIONTOKEN"><code>RENEWDELEGATIONTOKEN</code></a>
-        (see DistributedFileSystem.renewDelegationToken)
-    </li>
-    <li><a href="#CANCELDELEGATIONTOKEN"><code>CANCELDELEGATIONTOKEN</code></a>
-        (see DistributedFileSystem.cancelDelegationToken)
-    </li>
-  </ul></li>
-  <li>HTTP POST
-  <ul>
-    <li><a href="#APPEND"><code>APPEND</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/append">FileSystem.append</a>)
-    </li>
-  </ul></li>
-  <li>HTTP DELETE
-  <ul>
-    <li><a href="#DELETE"><code>DELETE</code></a>
-        (see <a href="ext:api/org/apache/hadoop/fs/filesystem/delete">FileSystem.delete</a>)
-    </li>
-  </ul></li>
-</ul>
-
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="FsURIvsHTTP_URL">
-        <title>FileSystem URIs vs HTTP URLs</title>
-<p>
-  The FileSystem scheme of WebHDFS is "<code>webhdfs://</code>".
-  A WebHDFS FileSystem URI has the following format.
-</p>
-<source>
-  webhdfs://&lt;HOST&gt;:&lt;HTTP_PORT&gt;/&lt;PATH&gt;
-</source>
-<p>
-  The above WebHDFS URI corresponds to the below HDFS URI.
-</p>
-<source>
-  hdfs://&lt;HOST&gt;:&lt;RPC_PORT&gt;/&lt;PATH&gt;
-</source>
-<p>
-  In the REST API, the prefix "<code>/webhdfs/v1</code>" is inserted in the path and a query is appended at the end.
-  Therefore, the corresponding HTTP URL has the following format.
-</p>
-<source>
-  http://&lt;HOST&gt;:&lt;HTTP_PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=...
-</source>
-      </section>
-<!-- ***************************************************************************** -->
-      <section>
-        <title>HDFS Configuration Options</title>
-<p>
-  Below are the HDFS configuration options for WebHDFS.
-</p>
-<table>
-<tr><th>Property Name</th><th>Description</th></tr>
-<tr><td><code>dfs.webhdfs.enabled</code></td>
-<td>Enable/disable WebHDFS in Namenodes and Datanodes
-</td></tr>
-<tr><td><code>dfs.web.authentication.kerberos.principal</code></td>
-<td>The HTTP Kerberos principal used by Hadoop-Auth in the HTTP endpoint.
-    The HTTP Kerberos principal MUST start with 'HTTP/' per Kerberos
-    HTTP SPNEGO specification.
-</td></tr>
-<tr><td><code>dfs.web.authentication.kerberos.keytab</code></td>
-<td>The Kerberos keytab file with the credentials for the
-    HTTP Kerberos principal used by Hadoop-Auth in the HTTP endpoint.
-</td></tr>
-</table>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-    <section id="Authentication">
-      <title>Authentication</title>
-<p>
-  When security is <em>off</em>, the authenticated user is the username specified in the <code>user.name</code> query parameter.
-  If the <code>user.name</code> parameter is not set,
-  the server may either set the authenticated user to a default web user, if there is any, or return an error response.
-</p>
-<p>
-  When security is <em>on</em>, authentication is performed by either Hadoop delegation token or Kerberos SPNEGO.
-  If a token is set in the <code>delegation</code> query parameter, the authenticated user is the user encoded in the token.
-  If the <code>delegation</code> parameter is not set, the user is authenticated by Kerberos SPNEGO.
-</p>
-<p>
-Below are examples using the <code>curl</code> command tool.
-</p>
-<ol>
-  <li>
-    Authentication when security is off:
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?[user.name=&lt;USER&gt;&amp;]op=..."
-    </source>
-  </li><li>
-    Authentication using Kerberos SPNEGO when security is on:
-    <source>
-curl -i --negotiate -u : "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=..."
-    </source>
-  </li><li>
-    Authentication using Hadoop delegation token when security is on:
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?delegation=&lt;TOKEN&gt;&amp;op=..."
-    </source>
-  </li>
-</ol>
-    </section>
-<!-- ***************************************************************************** -->
-    <section id="ProxyUsers">
-      <title>Proxy Users</title>
-<p>
-  When the proxy user feature is enabled, a proxy user <em>P</em> may submit a request on behalf of another user <em>U</em>.
-  The username of <em>U</em> must be specified in the <code>doas</code> query parameter unless a delegation token is presented in authentication.
-  In such case, the information of both users <em>P</em> and <em>U</em> must be encoded in the delegation token.
-</p>
-<ol>
-  <li>
-    A proxy request when security is off:
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?[user.name=&lt;USER&gt;&amp;]doas=&lt;USER&gt;&amp;op=..."
-    </source>
-  </li><li>
-    A proxy request using Kerberos SPNEGO when security is on:
-    <source>
-curl -i --negotiate -u : "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?doas=&lt;USER&gt;&amp;op=..."
-    </source>
-  </li><li>
-    A proxy request using Hadoop delegation token when security is on:
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?delegation=&lt;TOKEN&gt;&amp;op=..."
-    </source>
-  </li>
-</ol>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section>
-      <title>File and Directory Operations</title>
-      <section id="CREATE">
-        <title>Create and Write to a File</title>
-<ul>
-  <li>Step 1: Submit a HTTP PUT request without automatically following redirects and without sending the file data.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=CREATE
-                    [&amp;overwrite=&lt;true|false&gt;][&amp;blocksize=&lt;LONG&gt;][&amp;replication=&lt;SHORT&gt;]
-                    [&amp;permission=&lt;OCTAL&gt;][&amp;buffersize=&lt;INT&gt;]"
-    </source>
-The request is redirected to a datanode where the file data is to be written:
-    <source>
-HTTP/1.1 307 TEMPORARY_REDIRECT
-Location: http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=CREATE...
-Content-Length: 0
-    </source>
-  </li>
-  <li>Step 2: Submit another HTTP PUT request using the URL in the <code>Location</code> header with the file data to be written.
-    <source>
-curl -i -X PUT -T &lt;LOCAL_FILE&gt; "http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=CREATE..."
-    </source>
-The client receives a <code>201 Created</code> response with zero content length
-and the WebHDFS URI of the file in the <code>Location</code> header:
-    <source>
-HTTP/1.1 201 Created
-Location: webhdfs://&lt;HOST&gt;:&lt;PORT&gt;/&lt;PATH&gt;
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p>
-  <strong>Note</strong> that the reason of having two-step create/append is
-  for preventing clients to send out data before the redirect.
-  This issue is addressed by the "<code>Expect: 100-continue</code>" header in HTTP/1.1;
-  see <a href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec8.html#sec8.2.3">RFC 2616, Section 8.2.3</a>.
-  Unfortunately, there are software library bugs (e.g. Jetty 6 HTTP server and Java 6 HTTP client),
-  which do not correctly implement "<code>Expect: 100-continue</code>".
-  The two-step create/append is a temporary workaround for the software library bugs.
-</p>
-<p>
-  See also:
-  <a href="#overwrite"><code>overwrite</code></a>,
-  <a href="#blocksize"><code>blocksize</code></a>,
-  <a href="#replication"><code>replication</code></a>,
-  <a href="#permission"><code>permission</code></a>,
-  <a href="#buffersize"><code>buffersize</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/create">FileSystem.create</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="APPEND">
-        <title>Append to a File</title>
-<ul>
-  <li>Step 1: Submit a HTTP POST request without automatically following redirects and without sending the file data.
-    <source>
-curl -i -X POST "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=APPEND[&amp;buffersize=&lt;INT&gt;]"
-    </source>
-The request is redirected to a datanode where the file data is to be appended:
-    <source>
-HTTP/1.1 307 TEMPORARY_REDIRECT
-Location: http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=APPEND...
-Content-Length: 0
-    </source>
-  </li>
-  <li>Step 2: Submit another HTTP POST request using the URL in the <code>Location</code> header with the file data to be appended.
-    <source>
-curl -i -X POST -T &lt;LOCAL_FILE&gt; "http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=APPEND..."
-    </source>
-The client receives a response with zero content length:
-    <source>
-HTTP/1.1 200 OK
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p><em>
-  See the note in the previous section for the description of why this operation requires two steps.
-</em></p>
-<p>
-  See also:
-  <a href="#buffersize"><code>buffersize</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/append">FileSystem.append</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="OPEN">
-        <title>Open and Read a File</title>
-<ul>
-  <li>Submit a HTTP GET request with automatically following redirects.
-    <source>
-curl -i -L "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=OPEN
-                    [&amp;offset=&lt;LONG&gt;][&amp;length=&lt;LONG&gt;][&amp;buffersize=&lt;INT&gt;]"
-    </source>
-The request is redirected to a datanode where the file data can be read:
-    <source>
-HTTP/1.1 307 TEMPORARY_REDIRECT
-Location: http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=OPEN...
-Content-Length: 0
-    </source>
-The client follows the redirect to the datanode and receives the file data:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/octet-stream
-Content-Length: 22
-
-Hello, webhdfs user!
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#offset"><code>offset</code></a>,
-  <a href="#length"><code>length</code></a>,
-  <a href="#buffersize"><code>buffersize</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/open">FileSystem.open</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="MKDIRS">
-        <title>Make a Directory</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-        curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=MKDIRS[&amp;permission=&lt;OCTAL&gt;]"
-    </source>
-The client receives a response with a <a href="#boolean"><code>boolean</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"boolean": true}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#permission"><code>permission</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/mkdirs">FileSystem.mkdirs</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="RENAME">
-        <title>Rename a File/Directory</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=RENAME&amp;destination=&lt;PATH&gt;"
-    </source>
-The client receives a response with a <a href="#boolean"><code>boolean</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"boolean": true}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#destination"><code>destination</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/rename">FileSystem.rename</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="DELETE">
-        <title>Delete a File/Directory</title>
-<ul>
-  <li>Submit a HTTP DELETE request.
-    <source>
-curl -i -X DELETE "http://&lt;host&gt;:&lt;port&gt;/webhdfs/v1/&lt;path&gt;?op=DELETE
-                              [&amp;recursive=&lt;true|false&gt;]"
-    </source>
-The client receives a response with a <a href="#boolean"><code>boolean</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"boolean": true}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#recursive"><code>recursive</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/delete">FileSystem.delete</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="GETFILESTATUS">
-        <title>Status of a File/Directory</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i  "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=GETFILESTATUS"
-    </source>
-The client receives a response with a <a href="#FileStatus"><code>FileStatus</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "FileStatus":
-  {
-    "accessTime"      : 0,
-    "blockSize"       : 0,
-    "group"           : "supergroup",
-    "length"          : 0,             //in bytes, zero for directories
-    "modificationTime": 1320173277227,
-    "owner"           : "webuser",
-    "pathSuffix"      : "",
-    "permission"      : "777",
-    "replication"     : 0,
-    "type"            : "DIRECTORY"    //enum {FILE, DIRECTORY, SYMLINK}
-  }
-}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/getFileStatus">FileSystem.getFileStatus</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="LISTSTATUS">
-        <title>List a Directory</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i  "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=LISTSTATUS"
-    </source>
-The client receives a response with a <a href="#FileStatuses"><code>FileStatuses</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Content-Length: 427
-
-{
-  "FileStatuses":
-  {
-    "FileStatus":
-    [
-      {
-        "accessTime"      : 1320171722771,
-        "blockSize"       : 33554432,
-        "group"           : "supergroup",
-        "length"          : 24930,
-        "modificationTime": 1320171722771,
-        "owner"           : "webuser",
-        "pathSuffix"      : "a.patch",
-        "permission"      : "644",
-        "replication"     : 1,
-        "type"            : "FILE"
-      },
-      {
-        "accessTime"      : 0,
-        "blockSize"       : 0,
-        "group"           : "supergroup",
-        "length"          : 0,
-        "modificationTime": 1320895981256,
-        "owner"           : "szetszwo",
-        "pathSuffix"      : "bar",
-        "permission"      : "711",
-        "replication"     : 0,
-        "type"            : "DIRECTORY"
-      },
-      ...
-    ]
-  }
-}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/listStatus">FileSystem.listStatus</a>
-</p>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section>
-      <title>Other File System Operations</title>
-      <section id="GETCONTENTSUMMARY">
-        <title>Get Content Summary of a Directory</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=GETCONTENTSUMMARY"
-    </source>
-The client receives a response with a <a href="#ContentSummary"><code>ContentSummary</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "ContentSummary":
-  {
-    "directoryCount": 2,
-    "fileCount"     : 1,
-    "length"        : 24930,
-    "quota"         : -1,
-    "spaceConsumed" : 24930,
-    "spaceQuota"    : -1
-  }
-}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/getContentSummary">FileSystem.getContentSummary</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="GETFILECHECKSUM">
-        <title>Get File Checksum</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=GETFILECHECKSUM"
-    </source>
-The request is redirected to a datanode:
-    <source>
-HTTP/1.1 307 TEMPORARY_REDIRECT
-Location: http://&lt;DATANODE&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=GETFILECHECKSUM...
-Content-Length: 0
-    </source>
-The client follows the redirect to the datanode and receives a <a href="#FileChecksum"><code>FileChecksum</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "FileChecksum":
-  {
-    "algorithm": "MD5-of-1MD5-of-512CRC32",
-    "bytes"    : "eadb10de24aa315748930df6e185c0d ...",
-    "length"   : 28
-  }
-}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/getFileChecksum">FileSystem.getFileChecksum</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="GETHOMEDIRECTORY">
-        <title>Get Home Directory</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/?op=GETHOMEDIRECTORY"
-    </source>
-The client receives a response with a <a href="#Path"><code>Path</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"Path": "/user/szetszwo"}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/getHomeDirectory">FileSystem.getHomeDirectory</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="SETPERMISSION">
-        <title>Set Permission</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=SETPERMISSION
-                              [&amp;permission=&lt;OCTAL&gt;]"
-    </source>
-The client receives a response with zero content length:
-    <source>
-HTTP/1.1 200 OK
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#permission"><code>permission</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/setPermission">FileSystem.setPermission</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="SETOWNER">
-        <title>Set Owner</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=SETOWNER
-                              [&amp;owner=&lt;USER&gt;][&amp;group=&lt;GROUP&gt;]"
-    </source>
-The client receives a response with zero content length:
-    <source>
-HTTP/1.1 200 OK
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#owner"><code>owner</code></a>,
-  <a href="#group"><code>group</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/setOwner">FileSystem.setOwner</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="SETREPLICATION">
-        <title>Set Replication Factor</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=SETREPLICATION
-                              [&amp;replication=&lt;SHORT&gt;]"
-    </source>
-The client receives a response with a <a href="#boolean"><code>boolean</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"boolean": true}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#replication"><code>replication</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/setReplication">FileSystem.setReplication</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="SETTIMES">
-        <title>Set Access or Modification Time</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/&lt;PATH&gt;?op=SETTIMES
-                              [&amp;modificationtime=&lt;TIME&gt;][&amp;accesstime=&lt;TIME&gt;]"
-    </source>
-The client receives a response with zero content length:
-    <source>
-HTTP/1.1 200 OK
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#modificationtime"><code>modificationtime</code></a>,
-  <a href="#accesstime"><code>accesstime</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/setTimes">FileSystem.setTimes</a>
-</p>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section>
-      <title>Delegation Token Operations</title>
-      <section id="GETDELEGATIONTOKEN">
-        <title>Get Delegation Token</title>
-<ul>
-  <li>Submit a HTTP GET request.
-    <source>
-curl -i "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/?op=GETDELEGATIONTOKEN&amp;renewer=&lt;USER&gt;"
-    </source>
-The client receives a response with a <a href="#Token"><code>Token</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "Token":
-  {
-    "urlString": "JQAIaG9y..."
-  }
-}
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#renewer"><code>renewer</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/filesystem/getDelegationToken">FileSystem.getDelegationToken</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="RENEWDELEGATIONTOKEN">
-        <title>Renew Delegation Token</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/?op=RENEWDELEGATIONTOKEN&amp;token=&lt;TOKEN&gt;"
-    </source>
-The client receives a response with a <a href="#long"><code>long</code> JSON object</a>:
-    <source>
-HTTP/1.1 200 OK
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{"long": 1320962673997}           //the new expiration time
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#token"><code>token</code></a>,
-  DistributedFileSystem.renewDelegationToken
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="CANCELDELEGATIONTOKEN">
-        <title>Cancel Delegation Token</title>
-<ul>
-  <li>Submit a HTTP PUT request.
-    <source>
-curl -i -X PUT "http://&lt;HOST&gt;:&lt;PORT&gt;/webhdfs/v1/?op=CANCELDELEGATIONTOKEN&amp;token=&lt;TOKEN&gt;"
-    </source>
-The client receives a response with zero content length:
-    <source>
-HTTP/1.1 200 OK
-Content-Length: 0
-    </source>
-  </li>
-</ul>
-<p>
-  See also:
-  <a href="#token"><code>token</code></a>,
-  DistributedFileSystem.cancelDelegationToken
-</p>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section>
-      <title>Error Responses</title>
-<p>
-  When an operation fails, the server may throw an exception.
-  The JSON schema of error responses is defined in <a href="#RemoteException"><code>RemoteException</code> JSON schema</a>.
-  The table below shows the mapping from exceptions to HTTP response codes.
-</p>
-      <section>
-        <title>HTTP Response Codes</title>
-<table>
-<tr><th>Exceptions</th><th>HTTP Response Codes</th></tr>
-<tr><td><code>IllegalArgumentException     </code></td><td><code>400 Bad Request          </code></td></tr>
-<tr><td><code>UnsupportedOperationException</code></td><td><code>400 Bad Request          </code></td></tr>
-<tr><td><code>SecurityException            </code></td><td><code>401 Unauthorized         </code></td></tr>
-<tr><td><code>IOException                  </code></td><td><code>403 Forbidden            </code></td></tr>
-<tr><td><code>FileNotFoundException        </code></td><td><code>404 Not Found            </code></td></tr>
-<tr><td><code>RumtimeException             </code></td><td><code>500 Internal Server Error</code></td></tr>
-</table>
-<p>
-  Below are examples of exception responses.
-</p>
-<!-- ***************************************************************************** -->
-        <section>
-          <title>Illegal Argument Exception</title>
-<source>
-HTTP/1.1 400 Bad Request
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "RemoteException":
-  {
-    "exception"    : "IllegalArgumentException",
-    "javaClassName": "java.lang.IllegalArgumentException",
-    "message"      : "Invalid value for webhdfs parameter \"permission\": ..."
-  }
-}
-</source>
-        </section>
-<!-- ***************************************************************************** -->
-        <section>
-          <title>Security Exception</title>
-<source>
-HTTP/1.1 401 Unauthorized
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "RemoteException":
-  {
-    "exception"    : "SecurityException",
-    "javaClassName": "java.lang.SecurityException",
-    "message"      : "Failed to obtain user group information: ..."
-  }
-}
-</source>
-        </section>
-<!-- ***************************************************************************** -->
-        <section>
-          <title>Access Control Exception</title>
-<source>
-HTTP/1.1 403 Forbidden
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "RemoteException":
-  {
-    "exception"    : "AccessControlException",
-    "javaClassName": "org.apache.hadoop.security.AccessControlException",
-    "message"      : "Permission denied: ..."
-  }
-}
-</source>
-        </section>
-<!-- ***************************************************************************** -->
-        <section>
-          <title>File Not Found Exception</title>
-<source>
-HTTP/1.1 404 Not Found
-Content-Type: application/json
-Transfer-Encoding: chunked
-
-{
-  "RemoteException":
-  {
-    "exception"    : "FileNotFoundException",
-    "javaClassName": "java.io.FileNotFoundException",
-    "message"      : "File does not exist: /foo/a.patch"
-  }
-}
-</source>
-        </section>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section>
-      <title>JSON Schemas</title>
-<p>
-All operations, except for <a href="#OPEN"><code>OPEN</code></a>,
-either return a zero-length response or a JSON response .
-For <a href="#OPEN"><code>OPEN</code></a>, the response is an octet-stream.
-The JSON schemas are shown below.
-See <a href="http://tools.ietf.org/id/draft-zyp-json-schema-03.html">draft-zyp-json-schema-03</a>
-for the syntax definitions of the JSON schemas.
-</p>
-      <section id="boolean">
-        <title>Boolean JSON Schema</title>
-<source>
-{
-  "name"      : "boolean",
-  "properties":
-  {
-    "boolean":
-    {
-      "description": "A boolean value",
-      "type"       : "boolean",
-      "required"   : true
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#MKDIRS"><code>MKDIRS</code></a>,
-  <a href="#RENAME"><code>RENAME</code></a>,
-  <a href="#DELETE"><code>DELETE</code></a>,
-  <a href="#SETREPLICATION"><code>SETREPLICATION</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="ContentSummary">
-        <title>ContentSummary JSON Schema</title>
-<source>
-{
-  "name"      : "ContentSummary",
-  "properties":
-  {
-    "ContentSummary":
-    {
-      "type"      : "object",
-      "properties":
-      {
-        "directoryCount":
-        {
-          "description": "The number of directories.",
-          "type"       : "integer",
-          "required"   : true
-        },
-        "fileCount":
-        {
-          "description": "The number of files.",
-          "type"       : "integer",
-          "required"   : true
-        },
-        "length":
-        {
-          "description": "The number of bytes used by the content.",
-          "type"       : "integer",
-          "required"   : true
-        },
-        "quota":
-        {
-          "description": "The namespace quota of this directory.",
-          "type"       : "integer",
-          "required"   : true
-        },
-        "spaceConsumed":
-        {
-          "description": "The disk space consumed by the content.",
-          "type"       : "integer",
-          "required"   : true
-        },
-        "spaceQuota":
-        {
-          "description": "The disk space quota.",
-          "type"       : "integer",
-          "required"   : true
-        }
-      }
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#GETCONTENTSUMMARY"><code>GETCONTENTSUMMARY</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="FileChecksum">
-        <title>FileChecksum JSON Schema</title>
-<source>
-{
-  "name"      : "FileChecksum",
-  "properties":
-  {
-    "FileChecksum":
-    {
-      "type"      : "object",
-      "properties":
-      {
-        "algorithm":
-        {
-          "description": "The name of the checksum algorithm.",
-          "type"       : "string",
-          "required"   : true
-        },
-        "bytes":
-        {
-          "description": "The byte sequence of the checksum in hexadecimal.",
-          "type"       : "string",
-          "required"   : true
-        },
-        "length":
-        {
-          "description": "The length of the bytes (not the length of the string).",
-          "type"       : "integer",
-          "required"   : true
-        }
-      }
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#GETFILECHECKSUM"><code>GETFILECHECKSUM</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="FileStatus">
-        <title>FileStatus JSON Schema</title>
-<source>
-{
-  "name"      : "FileStatus",
-  "properties":
-  {
-    "FileStatus": fileStatusProperties      //See <a href="#fileStatusProperties">FileStatus Properties</a>
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#GETFILESTATUS"><code>GETFILESTATUS</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/FileStatus">FileStatus</a>
-</p>
-      <section id="fileStatusProperties">
-        <title>FileStatus Properties</title>
-<p>
-  JavaScript syntax is used to define <code>fileStatusProperties</code>
-  so that it can be referred in both <code>FileStatus</code> and <code>FileStatuses</code> JSON schemas.
-</p>
-<source>
-var fileStatusProperties =
-{
-  "type"      : "object",
-  "properties":
-  {
-    "accessTime":
-    {
-      "description": "The access time.",
-      "type"       : "integer",
-      "required"   : true
-    },
-    "blockSize":
-    {
-      "description": "The block size of a file.",
-      "type"       : "integer",
-      "required"   : true
-    },
-    "group":
-    {
-      "description": "The group owner.",
-      "type"       : "string",
-      "required"   : true
-    },
-    "length":
-    {
-      "description": "The number of bytes in a file.",
-      "type"       : "integer",
-      "required"   : true
-    },
-    "modificationTime":
-    {
-      "description": "The modification time.",
-      "type"       : "integer",
-      "required"   : true
-    },
-    "owner":
-    {
-      "description": "The user who is the owner.",
-      "type"       : "string",
-      "required"   : true
-    },
-    "pathSuffix":
-    {
-      "description": "The path suffix.",
-      "type"       : "string",
-      "required"   : true
-    },
-    "permission":
-    {
-      "description": "The permission represented as a octal string.",
-      "type"       : "string",
-      "required"   : true
-    },
-    "replication":
-    {
-      "description": "The number of replication of a file.",
-      "type"       : "integer",
-      "required"   : true
-    },
-   "symlink":                                         //an optional property
-    {
-      "description": "The link target of a symlink.",
-      "type"       : "string"
-    },
-   "type":
-    {
-      "description": "The type of the path object.",
-      "enum"       : ["FILE", "DIRECTORY", "SYMLINK"],
-      "required"   : true
-    }
-  }
-};
-</source>
-        </section>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="FileStatuses">
-        <title>FileStatuses JSON Schema</title>
-<p>
-  A <code>FileStatuses</code> JSON object represents an array of <code>FileStatus</code> JSON objects.
-</p>
-<source>
-{
-  "name"      : "FileStatuses",
-  "properties":
-  {
-    "FileStatuses":
-    {
-      "type"      : "object",
-      "properties":
-      {
-        "FileStatus":
-        {
-          "description": "An array of FileStatus",
-          "type"       : "array",
-          "items"      : fileStatusProperties      //See <a href="#fileStatusProperties">FileStatus Properties</a>
-        }
-      }
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#LISTSTATUS"><code>LISTSTATUS</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/FileStatus">FileStatus</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="long">
-        <title>Long JSON Schema</title>
-<source>
-{
-  "name"      : "long",
-  "properties":
-  {
-    "long":
-    {
-      "description": "A long integer value",
-      "type"       : "integer",
-      "required"   : true
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#RENEWDELEGATIONTOKEN"><code>RENEWDELEGATIONTOKEN</code></a>,
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="Path">
-        <title>Path JSON Schema</title>
-<source>
-{
-  "name"      : "Path",
-  "properties":
-  {
-    "Path":
-    {
-      "description": "The string representation a Path.",
-      "type"       : "string",
-      "required"   : true
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#GETHOMEDIRECTORY"><code>GETHOMEDIRECTORY</code></a>,
-  <a href="ext:api/org/apache/hadoop/fs/Path">Path</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="RemoteException">
-        <title>RemoteException JSON Schema</title>
-<source>
-{
-  "name"      : "RemoteException",
-  "properties":
-  {
-    "RemoteException":
-    {
-      "type"      : "object",
-      "properties":
-      {
-        "exception":
-        {
-          "description": "Name of the exception",
-          "type"       : "string",
-          "required"   : true
-        },
-        "message":
-        {
-          "description": "Exception message",
-          "type"       : "string",
-          "required"   : true
-        },
-        "javaClassName":                                     //an optional property
-        {
-          "description": "Java class name of the exception",
-          "type"       : "string",
-        }
-      }
-    }
-  }
-}
-</source>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="Token">
-        <title>Token JSON Schema</title>
-<source>
-{
-  "name"      : "Token",
-  "properties":
-  {
-    "Token":
-    {
-      "type"      : "object",
-      "properties":
-      {
-        "urlString":
-        {
-          "description": "A delegation token encoded as a URL safe string.",
-          "type"       : "string",
-          "required"   : true
-        }
-      }
-    }
-  }
-}
-</source>
-<p>
-  See also:
-  <a href="#GETDELEGATIONTOKEN"><code>GETDELEGATIONTOKEN</code></a>,
-  the note in <a href="#delegation">Delegation</a>.
-</p>
-      </section>
-    </section>
-<!-- ***************************************************************************** -->
-<!-- ***************************************************************************** -->
-    <section id="ParameterDictionary">
-      <title>HTTP Query Parameter Dictionary</title>
-      <section id="accesstime">
-        <title>Access Time</title>
-<table>
-  <tr><td>Name</td><td><code>accesstime</code></td></tr>
-  <tr><td>Description</td><td>The access time of a file/directory.</td></tr>
-  <tr><td>Type</td><td>long</td></tr>
-  <tr><td>Default Value</td><td>-1 (means keeping it unchanged)</td></tr>
-  <tr><td>Valid Values</td><td>-1 or a timestamp</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#SETTIMES"><code>SETTIMES</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="blocksize">
-        <title>Block Size</title>
-<table>
-  <tr><td>Name</td><td><code>blocksize</code></td></tr>
-  <tr><td>Description</td><td>The block size of a file.</td></tr>
-  <tr><td>Type</td><td>long</td></tr>
-  <tr><td>Default Value</td><td>Specified in the configuration.</td></tr>
-  <tr><td>Valid Values</td><td>&gt; 0</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#CREATE"><code>CREATE</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="buffersize">
-        <title>Buffer Size</title>
-<table>
-  <tr><td>Name</td><td><code>buffersize</code></td></tr>
-  <tr><td>Description</td><td>The size of the buffer used in transferring data.</td></tr>
-  <tr><td>Type</td><td>int</td></tr>
-  <tr><td>Default Value</td><td>Specified in the configuration.</td></tr>
-  <tr><td>Valid Values</td><td>&gt; 0</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#CREATE"><code>CREATE</code></a>,
-  <a href="#APPEND"><code>APPEND</code></a>,
-  <a href="#OPEN"><code>OPEN</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="delegation">
-        <title>Delegation</title>
-<table>
-  <tr><td>Name</td><td><code>delegation</code></td></tr>
-  <tr><td>Description</td><td>The delegation token used for authentication.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt;</td></tr>
-  <tr><td>Valid Values</td><td>An encoded token.</td></tr>
-  <tr><td>Syntax</td><td>See the note below.</td></tr>
-</table>
-<p>
-  <strong>Note</strong> that delegation tokens are encoded as a URL safe string;
-  see <code>encodeToUrlString()</code>
-  and <code>decodeFromUrlString(String)</code>
-  in <code>org.apache.hadoop.security.token.Token</code> for the details of the encoding.
-</p>
-<p>
-  See also:
-  <a href="#Authentication">Authentication</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="destination">
-        <title>Destination</title>
-<table>
-  <tr><td>Name</td><td><code>destination</code></td></tr>
-  <tr><td>Description</td><td>The destination path used in <a href="#RENAME">RENAME</a>.</td></tr>
-  <tr><td>Type</td><td>Path</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt; (an invalid path)</td></tr>
-  <tr><td>Valid Values</td><td>An absolute FileSystem path without scheme and authority.</td></tr>
-  <tr><td>Syntax</td><td>Any path.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#RENAME"><code>RENAME</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="doas">
-        <title>Do As</title>
-<table>
-  <tr><td>Name</td><td><code>doas</code></td></tr>
-  <tr><td>Description</td><td>Allowing a proxy user to do as another user.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>null</td></tr>
-  <tr><td>Valid Values</td><td>Any valid username.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#ProxyUsers">Proxy Users</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="group">
-        <title>Group</title>
-<table>
-  <tr><td>Name</td><td><code>group</code></td></tr>
-  <tr><td>Description</td><td>The name of a group.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt; (means keeping it unchanged)</td></tr>
-  <tr><td>Valid Values</td><td>Any valid group name.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#SETOWNER"><code>SETOWNER</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="length">
-        <title>Length</title>
-<table>
-  <tr><td>Name</td><td><code>length</code></td></tr>
-  <tr><td>Description</td><td>The number of bytes to be processed.</td></tr>
-  <tr><td>Type</td><td>long</td></tr>
-  <tr><td>Default Value</td><td>null (means the entire file)</td></tr>
-  <tr><td>Valid Values</td><td>&gt;= 0 or null</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#OPEN"><code>OPEN</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="modificationtime">
-        <title>Modification Time</title>
-<table>
-  <tr><td>Name</td><td><code>modificationtime</code></td></tr>
-  <tr><td>Description</td><td>The modification time of a file/directory.</td></tr>
-  <tr><td>Type</td><td>long</td></tr>
-  <tr><td>Default Value</td><td>-1 (means keeping it unchanged)</td></tr>
-  <tr><td>Valid Values</td><td>-1 or a timestamp</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#SETTIMES"><code>SETTIMES</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="offset">
-        <title>Offset</title>
-<table>
-  <tr><td>Name</td><td><code>offset</code></td></tr>
-  <tr><td>Description</td><td>The starting byte position.</td></tr>
-  <tr><td>Type</td><td>long</td></tr>
-  <tr><td>Default Value</td><td>0</td></tr>
-  <tr><td>Valid Values</td><td>&gt;= 0</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#OPEN"><code>OPEN</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="op">
-        <title>Op</title>
-<table>
-  <tr><td>Name</td><td><code>op</code></td></tr>
-  <tr><td>Description</td><td>The name of the operation to be executed.</td></tr>
-  <tr><td>Type</td><td>enum</td></tr>
-  <tr><td>Default Value</td><td>null (an invalid value)</td></tr>
-  <tr><td>Valid Values</td><td>Any valid operation name.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#Operations">Operations</a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="overwrite">
-        <title>Overwrite</title>
-<table>
-  <tr><td>Name</td><td><code>overwrite</code></td></tr>
-  <tr><td>Description</td><td>If a file already exists, should it be overwritten?</td></tr>
-  <tr><td>Type</td><td>boolean</td></tr>
-  <tr><td>Default Value</td><td>false</td></tr>
-  <tr><td>Valid Values</td><td>true | false</td></tr>
-  <tr><td>Syntax</td><td>true | false</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#CREATE"><code>CREATE</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="owner">
-        <title>Owner</title>
-<table>
-  <tr><td>Name</td><td><code>owner</code></td></tr>
-  <tr><td>Description</td><td>The username who is the owner of a file/directory.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt; (means keeping it unchanged)</td></tr>
-  <tr><td>Valid Values</td><td>Any valid username.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#SETOWNER"><code>SETOWNER</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="permission">
-        <title>Permission</title>
-<table>
-  <tr><td>Name</td><td><code>permission</code></td></tr>
-  <tr><td>Description</td><td>The permission of a file/directory.</td></tr>
-  <tr><td>Type</td><td>Octal</td></tr>
-  <tr><td>Default Value</td><td>755</td></tr>
-  <tr><td>Valid Values</td><td>0 - 1777</td></tr>
-  <tr><td>Syntax</td><td>Any radix-8 integer (leading zeros may be omitted.)</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#CREATE"><code>CREATE</code></a>,
-  <a href="#MKDIRS"><code>MKDIRS</code></a>,
-  <a href="#SETPERMISSION"><code>SETPERMISSION</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="recursive">
-        <title>Recursive</title>
-<table>
-  <tr><td>Name</td><td><code>recursive</code></td></tr>
-  <tr><td>Description</td><td>Should the operation act on the content in the subdirectories?</td></tr>
-  <tr><td>Type</td><td>boolean</td></tr>
-  <tr><td>Default Value</td><td>false</td></tr>
-  <tr><td>Valid Values</td><td>true | false</td></tr>
-  <tr><td>Syntax</td><td>true | false</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#RENAME"><code>RENAME</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="renewer">
-        <title>Renewer</title>
-<table>
-  <tr><td>Name</td><td><code>renewer</code></td></tr>
-  <tr><td>Description</td><td>The username of the renewer of a delegation token.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt; (means the current user)</td></tr>
-  <tr><td>Valid Values</td><td>Any valid username.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#GETDELEGATIONTOKEN"><code>GETDELEGATIONTOKEN</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="replication">
-        <title>Replication</title>
-<table>
-  <tr><td>Name</td><td><code>replication</code></td></tr>
-  <tr><td>Description</td><td>The number of replications of a file.</td></tr>
-  <tr><td>Type</td><td>short</td></tr>
-  <tr><td>Default Value</td><td>Specified in the configuration.</td></tr>
-  <tr><td>Valid Values</td><td>&gt; 0</td></tr>
-  <tr><td>Syntax</td><td>Any integer.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#CREATE"><code>CREATE</code></a>,
-  <a href="#SETREPLICATION"><code>SETREPLICATION</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="token">
-        <title>Token</title>
-<table>
-  <tr><td>Name</td><td><code>token</code></td></tr>
-  <tr><td>Description</td><td>The delegation token used for the operation.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>&lt;empty&gt;</td></tr>
-  <tr><td>Valid Values</td><td>An encoded token.</td></tr>
-  <tr><td>Syntax</td><td>See the note in <a href="#delegation">Delegation</a>.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#RENEWDELEGATIONTOKEN"><code>RENEWDELEGATIONTOKEN</code></a>,
-  <a href="#CANCELDELEGATIONTOKEN"><code>CANCELDELEGATIONTOKEN</code></a>
-</p>
-      </section>
-<!-- ***************************************************************************** -->
-      <section id="user.name">
-        <title>Username</title>
-<table>
-  <tr><td>Name</td><td><code>user.name</code></td></tr>
-  <tr><td>Description</td><td>The authenticated user; see <a href="#Authentication">Authentication</a>.</td></tr>
-  <tr><td>Type</td><td>String</td></tr>
-  <tr><td>Default Value</td><td>null</td></tr>
-  <tr><td>Valid Values</td><td>Any valid username.</td></tr>
-  <tr><td>Syntax</td><td>Any string.</td></tr>
-</table>
-<p>
-  See also:
-  <a href="#Authentication">Authentication</a>
-</p>
-      </section>
-    </section>
-  </body>
-</document>

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-<?xml version="1.0"?>
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
-<!--
-Skin configuration file. This file contains details of your project,
-which will be used to configure the chosen Forrest skin.
--->
-
-<!DOCTYPE skinconfig PUBLIC "-//APACHE//DTD Skin Configuration V0.6-3//EN" "http://forrest.apache.org/dtd/skinconfig-v06-3.dtd">
-<skinconfig>
-  <!-- To enable lucene search add provider="lucene" (default is google).
-    Add box-location="alt" to move the search box to an alternate location
-    (if the skin supports it) and box-location="all" to show it in all
-    available locations on the page.  Remove the <search> element to show
-    no search box. @domain will enable sitesearch for the specific domain with google.
-    In other words google will search the @domain for the query string.
-
-  -->
-  <search name="Lucene" domain="hadoop.apache.org" provider="google"/>
-
-  <!-- Disable the print link? If enabled, invalid HTML 4.0.1 -->
-  <disable-print-link>true</disable-print-link>  
-  <!-- Disable the PDF link? -->
-  <disable-pdf-link>false</disable-pdf-link>
-  <!-- Disable the POD link? -->
-  <disable-pod-link>true</disable-pod-link>
-  <!-- Disable the Text link? FIXME: NOT YET IMPLEMENETED. -->
-  <disable-txt-link>true</disable-txt-link>
-  <!-- Disable the xml source link? -->
-  <!-- The xml source link makes it possible to access the xml rendition
-    of the source frim the html page, and to have it generated statically.
-    This can be used to enable other sites and services to reuse the
-    xml format for their uses. Keep this disabled if you don't want other
-    sites to easily reuse your pages.-->
-  <disable-xml-link>true</disable-xml-link>
-
-  <!-- Disable navigation icons on all external links? -->
-  <disable-external-link-image>true</disable-external-link-image>
-
-  <!-- Disable w3c compliance links? 
-    Use e.g. align="center" to move the compliance links logos to 
-    an alternate location default is left.
-    (if the skin supports it) -->
-  <disable-compliance-links>true</disable-compliance-links>
-
-  <!-- Render mailto: links unrecognisable by spam harvesters? -->
-  <obfuscate-mail-links>false</obfuscate-mail-links>
-
-  <!-- Disable the javascript facility to change the font size -->
-  <disable-font-script>true</disable-font-script>
-
-  <!-- project logo -->
-  <project-name>Hadoop</project-name>
-  <project-description>Scalable Computing Platform</project-description>
-  <project-url>http://hadoop.apache.org/hdfs/</project-url>
-  <project-logo>images/hdfs-logo.jpg</project-logo>
-
-  <!-- group logo -->
-  <group-name>Hadoop</group-name>
-  <group-description>Apache Hadoop</group-description>
-  <group-url>http://hadoop.apache.org/</group-url>
-  <group-logo>images/hadoop-logo.jpg</group-logo>
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-  <host-url></host-url>
-  <host-logo></host-logo>
-
-  <!-- relative url of a favicon file, normally favicon.ico -->
-  <favicon-url>images/favicon.ico</favicon-url>
-
-  <!-- The following are used to construct a copyright statement -->
-  <year>2010</year>
-  <vendor>The Apache Software Foundation.</vendor>
-  <copyright-link>http://www.apache.org/licenses/</copyright-link>
-
-  <!-- Some skins use this to form a 'breadcrumb trail' of links.
-    Use location="alt" to move the trail to an alternate location
-    (if the skin supports it).
-	  Omit the location attribute to display the trail in the default location.
-	  Use location="none" to not display the trail (if the skin supports it).
-    For some skins just set the attributes to blank.
-  -->
-  <trail>
-    <link1 name="Apache" href="http://www.apache.org/"/>
-    <link2 name="Hadoop" href="http://hadoop.apache.org/"/>
-    <link3 name="Core" href="http://hadoop.apache.org/core/"/>
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-
-  <!-- Configure the TOC, i.e. the Table of Contents.
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-   how many "section" levels need to be included in the
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-  @min-sections
-   Minimum required to create a TOC.
-  @location ("page","menu","page,menu", "none")
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-  -->
-  <toc max-depth="2" min-sections="1" location="page"/>
-
-  <!-- Heading types can be clean|underlined|boxed  -->
-  <headings type="clean"/>
-  
-  <!-- The optional feedback element will be used to construct a
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-  <feedback to="webmaster@foo.com"
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-    Send feedback about the website to:
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-  <!--
-    extra-css - here you can define custom css-elements that are 
-    a. overriding the fallback elements or 
-    b. adding the css definition from new elements that you may have 
-       used in your documentation.
-    -->
-  <extra-css>
-    <!--Example of b. 
-        To define the css definition of a new element that you may have used
-        in the class attribute of a <p> node. 
-        e.g. <p class="quote"/>
-    -->
-    p.quote {
-      margin-left: 2em;
-      padding: .5em;
-      background-color: #f0f0f0;
-      font-family: monospace;
-    }
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-    <!--Headers -->
-	#content h1 {
-	  margin-bottom: .5em;
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-    pre.code {
-      margin-left: 0em;
-      padding: 0.5em;
-      background-color: rgb(241,239,231);
-      font-family: monospace;
-    }   
-    
-  </extra-css>
-
-  <colors>
-  <!-- These values are used for the generated CSS files. -->
-
-  <!-- Krysalis -->
-<!--
-    <color name="header"    value="#FFFFFF"/>
-
-    <color name="tab-selected" value="#a5b6c6" link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="tab-unselected" value="#F7F7F7"  link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="subtab-selected" value="#a5b6c6"  link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="subtab-unselected" value="#a5b6c6"  link="#000000" vlink="#000000" hlink="#000000"/>
-
-    <color name="heading" value="#a5b6c6"/>
-    <color name="subheading" value="#CFDCED"/>
-        
-    <color name="navstrip" value="#CFDCED" font="#000000" link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="toolbox" value="#a5b6c6"/>
-    <color name="border" value="#a5b6c6"/>
-        
-    <color name="menu" value="#F7F7F7" link="#000000" vlink="#000000" hlink="#000000"/>    
-    <color name="dialog" value="#F7F7F7"/>
-            
-    <color name="body"    value="#ffffff" link="#0F3660" vlink="#009999" hlink="#000066"/>
-    
-    <color name="table" value="#a5b6c6"/>    
-    <color name="table-cell" value="#ffffff"/>    
-    <color name="highlight" value="#ffff00"/>
-    <color name="fixme" value="#cc6600"/>
-    <color name="note" value="#006699"/>
-    <color name="warning" value="#990000"/>
-    <color name="code" value="#a5b6c6"/>
-        
-    <color name="footer" value="#a5b6c6"/>
--->
-  
-  <!-- Forrest -->
-<!--
-    <color name="header"    value="#294563"/>
-
-    <color name="tab-selected" value="#4a6d8c" link="#0F3660" vlink="#0F3660" hlink="#000066"/>
-    <color name="tab-unselected" value="#b5c7e7" link="#0F3660" vlink="#0F3660" hlink="#000066"/>
-    <color name="subtab-selected" value="#4a6d8c" link="#0F3660" vlink="#0F3660" hlink="#000066"/>
-    <color name="subtab-unselected" value="#4a6d8c" link="#0F3660" vlink="#0F3660" hlink="#000066"/>
-
-    <color name="heading" value="#294563"/>
-    <color name="subheading" value="#4a6d8c"/>
-        
-    <color name="navstrip" value="#cedfef" font="#0F3660" link="#0F3660" vlink="#0F3660" hlink="#000066"/>
-    <color name="toolbox" value="#4a6d8c"/>
-    <color name="border" value="#294563"/>
-    
-    <color name="menu" value="#4a6d8c" font="#cedfef" link="#ffffff" vlink="#ffffff" hlink="#ffcf00"/>    
-    <color name="dialog" value="#4a6d8c"/>
-            
-    <color name="body" value="#ffffff"  link="#0F3660" vlink="#009999" hlink="#000066"/>
-    
-    <color name="table" value="#7099C5"/>    
-    <color name="table-cell" value="#f0f0ff"/>    
-    <color name="highlight" value="#ffff00"/>
-    <color name="fixme" value="#cc6600"/>
-    <color name="note" value="#006699"/>
-    <color name="warning" value="#990000"/>
-    <color name="code" value="#CFDCED"/>
-        
-    <color name="footer" value="#cedfef"/>
--->
-
-  <!-- Collabnet --> 
-<!--
-    <color name="header"    value="#003366"/>
-
-    <color name="tab-selected" value="#dddddd" link="#555555" vlink="#555555" hlink="#555555"/>
-    <color name="tab-unselected" value="#999999" link="#ffffff" vlink="#ffffff" hlink="#ffffff"/>
-    <color name="subtab-selected" value="#cccccc" link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="subtab-unselected" value="#cccccc" link="#555555" vlink="#555555" hlink="#555555"/>
-
-    <color name="heading" value="#003366"/>
-    <color name="subheading" value="#888888"/>
-    
-    <color name="navstrip" value="#dddddd" font="#555555"/>
-    <color name="toolbox" value="#dddddd" font="#555555"/>
-    <color name="border" value="#999999"/>
-    
-    <color name="menu" value="#ffffff"/>    
-    <color name="dialog" value="#eeeeee"/>
-            
-    <color name="body"      value="#ffffff"/>
-    
-    <color name="table" value="#ccc"/>    
-    <color name="table-cell" value="#ffffff"/>   
-    <color name="highlight" value="#ffff00"/>
-    <color name="fixme" value="#cc6600"/>
-    <color name="note" value="#006699"/>
-    <color name="warning" value="#990000"/>
-    <color name="code" value="#003366"/>
-        
-    <color name="footer" value="#ffffff"/>
--->
- <!-- Lenya using pelt-->
-<!--
-    <color name="header" value="#ffffff"/>
-
-    <color name="tab-selected" value="#4C6C8F" link="#ffffff" vlink="#ffffff" hlink="#ffffff"/>
-    <color name="tab-unselected" value="#E5E4D9" link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="subtab-selected" value="#000000" link="#000000" vlink="#000000" hlink="#000000"/>
-    <color name="subtab-unselected" value="#E5E4D9" link="#000000" vlink="#000000" hlink="#000000"/>
-
-    <color name="heading" value="#E5E4D9"/>
-    <color name="subheading" value="#000000"/>
-    <color name="published" value="#4C6C8F" font="#FFFFFF"/>
-    <color name="feedback" value="#4C6C8F" font="#FFFFFF" align="center"/>
-    <color name="navstrip" value="#E5E4D9" font="#000000"/>
-
-    <color name="toolbox" value="#CFDCED" font="#000000"/>
-
-    <color name="border" value="#999999"/>
-    <color name="menu" value="#4C6C8F" font="#ffffff" link="#ffffff" vlink="#ffffff" hlink="#ffffff" current="#FFCC33" />    
-    <color name="menuheading" value="#cfdced" font="#000000" />
-    <color name="searchbox" value="#E5E4D9" font="#000000"/>
-    
-    <color name="dialog" value="#CFDCED"/>
-    <color name="body" value="#ffffff" />            
-    
-    <color name="table" value="#ccc"/>    
-    <color name="table-cell" value="#ffffff"/>   
-    <color name="highlight" value="#ffff00"/>
-    <color name="fixme" value="#cc6600"/>
-    <color name="note" value="#006699"/>
-    <color name="warning" value="#990000"/>
-    <color name="code" value="#003366"/>
-        
-    <color name="footer" value="#E5E4D9"/>
--->
-  </colors>
- 
-  <!-- Settings specific to PDF output. -->
-  <pdf>
-    <!-- 
-       Supported page sizes are a0, a1, a2, a3, a4, a5, executive,
-       folio, legal, ledger, letter, quarto, tabloid (default letter).
-       Supported page orientations are portrait, landscape (default
-       portrait).
-       Supported text alignments are left, right, justify (default left).
-    -->
-    <page size="letter" orientation="portrait" text-align="left"/>
-
-    <!--
-       Margins can be specified for top, bottom, inner, and outer
-       edges. If double-sided="false", the inner edge is always left
-       and the outer is always right. If double-sided="true", the
-       inner edge will be left on odd pages, right on even pages,
-       the outer edge vice versa.
-       Specified below are the default settings.
-    -->
-    <margins double-sided="false">
-      <top>1in</top>
-      <bottom>1in</bottom>
-      <inner>1.25in</inner>
-      <outer>1in</outer>
-    </margins>
-
-    <!--
-      Print the URL text next to all links going outside the file
-    -->
-    <show-external-urls>false</show-external-urls>
-
-    <!--
-      Disable the copyright footer on each page of the PDF.
-      A footer is composed for each page. By default, a "credit" with role=pdf
-      will be used, as explained below. Otherwise a copyright statement
-      will be generated. This latter can be disabled.
-    -->
-    <disable-copyright-footer>false</disable-copyright-footer>
-  </pdf>
-
-  <!-- Credits are typically rendered as a set of small clickable
-    images in the page footer.
-    Use box-location="alt" to move the credit to an alternate location
-    (if the skin supports it). 
-  -->
-  <credits>
-    <credit box-location="alt">
-      <name>Built with Apache Forrest</name>
-      <url>http://forrest.apache.org/</url>
-      <image>images/built-with-forrest-button.png</image>
-      <width>88</width>
-      <height>31</height>
-    </credit>
-    <!-- A credit with @role="pdf" will be used to compose a footer
-     for each page in the PDF, using either "name" or "url" or both.
-    -->
-    <!--
-    <credit role="pdf">
-      <name>Built with Apache Forrest</name>
-      <url>http://forrest.apache.org/</url>
-    </credit>
-    -->
-  </credits>
-
-</skinconfig>

http://git-wip-us.apache.org/repos/asf/hadoop/blob/ee7beda6/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/status.xml
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/status.xml b/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/status.xml
deleted file mode 100644
index a820726..0000000
--- a/hadoop-hdfs-project/hadoop-hdfs/src/main/docs/status.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0"?>
-<!--
-  Licensed to the Apache Software Foundation (ASF) under one or more
-  contributor license agreements.  See the NOTICE file distributed with
-  this work for additional information regarding copyright ownership.
-  The ASF licenses this file to You under the Apache License, Version 2.0
-  (the "License"); you may not use this file except in compliance with
-  the License.  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-<status>
-
-  <developers>
-    <person name="Joe Bloggs"      email="joe@joescompany.org"      id="JB" />
-    <!-- Add more people here -->
-  </developers>
-
-  <changes>
-    <!-- Add new releases here -->
-    <release version="0.1" date="unreleased">
-      <!-- Some action types have associated images. By default, images are
-      defined for 'add', 'fix', 'remove', 'update' and 'hack'. If you add
-      src/documentation/resources/images/<foo>.jpg images, these will
-      automatically be used for entries of type <foo>. -->
-
-      <action dev="JB" type="add" context="admin">
-        Initial Import
-      </action>
-      <!-- Sample action:
-      <action dev="JB" type="fix" due-to="Joe Contributor"
-          due-to-email="joec@apache.org" fixes-bug="123">
-          Fixed a bug in the Foo class.
-        </action>
-        -->
-    </release>
-  </changes>
-
-  <todo>
-    <actions priority="high">
-      <action context="docs" dev="JB">
-        Customize this template project with your project's details.  This
-        TODO list is generated from 'status.xml'.
-      </action>
-      <action context="docs" dev="JB">
-        Add lots of content.  XML content goes in
-        <code>src/documentation/content/xdocs</code>, or wherever the
-        <code>${project.xdocs-dir}</code> property (set in
-        <code>forrest.properties</code>) points.
-      </action>
-      <action context="feedback" dev="JB">
-        Mail <link
-          href="mailto:forrest-dev@xml.apache.org">forrest-dev@xml.apache.org</link>
-        with feedback.
-      </action>
-    </actions>
-    <!-- Add todo items. @context is an arbitrary string. Eg:
-    <actions priority="high">
-      <action context="code" dev="SN">
-      </action>
-    </actions>
-    <actions priority="medium">
-      <action context="docs" dev="open">
-      </action>
-    </actions>
-    -->
-  </todo>
-
-</status>


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