HADOOP-4424. Change menu layout for Hadoop documentation. Contributed by Boris Shkolnik.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.19@706368 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -455,6 +455,9 @@ Release 0.19.0 - Unreleased
     HADOOP-4321. Include documentation for the capacity scheduler. (Hemanth 
     Yamijala via omalley)
 
+    HADOOP-4424. Change menu layout for Hadoop documentation (Boris Shkolnik
+    via cdouglas).
+
   OPTIMIZATIONS
 
     HADOOP-3556. Removed lock contention in MD5Hash by changing the 

docs/SLG_user_guide.html

@@ -5,7 +5,7 @@
 <meta content="Apache Forrest" name="Generator">
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
-<title> Synthetic Load Generator User Guide </title>
+<title> HDFS Utilities: Synthetic Load Generator User Guide </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
 <link media="print" type="text/css" href="skin/print.css" rel="stylesheet">
@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">Synthetic Load Generator User Guide</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
+</div>
+<div class="menuitem">
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HDFS Utilities</div>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="SLG_user_guide.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1> Synthetic Load Generator User Guide </h1>
+<h1> HDFS Utilities: Synthetic Load Generator User Guide </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>

docs/capacity_scheduler.html

@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menupage">
 <div class="menupagetitle">Capacity Scheduler</div>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>

docs/cluster_setup.html

@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menupage">
-<div class="menupagetitle">Cluster Setup</div>
+<div class="menupagetitle">Hadoop Cluster Setup</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -260,8 +263,8 @@ document.write("Last Published: " + document.lastModified);
 <p>This document describes how to install, configure and manage non-trivial
       Hadoop clusters ranging from a few nodes to extremely large clusters with 
       thousands of nodes.</p>
-<p>If you are looking to install Hadoop on a single machine to play
-      with it, you can find relevant details <a href="quickstart.html">here</a>.
+<p>
+      To play with Hadoop, you may first want to install Hadoop on a single machine (see <a href="quickstart.html"> Hadoop Quick Start</a>).
       </p>
 </div>
     

docs/commands_manual.html

@@ -5,7 +5,7 @@
 <meta content="Apache Forrest" name="Generator">
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
-<title>Commands Manual</title>
+<title>Hadoop Command Guide</title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
 <link media="print" type="text/css" href="skin/print.css" rel="stylesheet">
@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop Command Guide</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">Commands Manual</div>
+<div class="menuitem">
+<a href="streaming.html">Hadoop Streaming</a>
+</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="commands_manual.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>Commands Manual</h1>
+<h1>Hadoop Command Guide</h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>
@@ -441,7 +444,7 @@ document.write("Last Published: " + document.lastModified);
 <a name="N10157"></a><a name="distcp"></a>
 <h3 class="h4"> distcp </h3>
 <p>
-					Copy file or directories recursively. More information can be found at <a href="distcp.html">DistCp Guide</a>.
+					Copy file or directories recursively. More information can be found at <a href="distcp.html">Hadoop DistCp Guide</a>.
 				</p>
 <p>
 					
@@ -482,7 +485,7 @@ document.write("Last Published: " + document.lastModified);
 					Runs a generic filesystem user client.
 				</p>
 <p>
-					The various COMMAND_OPTIONS can be found at <a href="hdfs_shell.html">HDFS Shell Guide</a>.
+					The various COMMAND_OPTIONS can be found at <a href="hdfs_shell.html">Hadoop FS Shell Guide</a>.
 				</p>
 <a name="N101B0"></a><a name="fsck"></a>
 <h3 class="h4"> fsck </h3>

docs/distcp.html

@@ -5,7 +5,7 @@
 <meta content="Apache Forrest" name="Generator">
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
-<title>DistCp</title>
+<title>Hadoop DistCp Guide</title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
 <link media="print" type="text/css" href="skin/print.css" rel="stylesheet">
@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop DistCp Guide</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">DistCp Guide</div>
+<div class="menuitem">
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="distcp.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>DistCp</h1>
+<h1>Hadoop DistCp Guide</h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>

docs/hadoop_archives.html

@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
+</div>
+<div class="menuitem">
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop Archives</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">Hadoop Archives</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>

docs/hdfs_design.html

@@ -6,7 +6,7 @@
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
 <title> 
-      The Hadoop Distributed File System: Architecture and Design
+      HDFS Architecture
     </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
@@ -110,49 +110,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">HDFS Architecture</div>
+<div class="menuitem">
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HDFS Architecture</div>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -199,7 +202,7 @@ document.write("Last Published: " + document.lastModified);
         PDF</a>
 </div>
 <h1> 
-      The Hadoop Distributed File System: Architecture and Design
+      HDFS Architecture
     </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
@@ -556,7 +559,7 @@ document.write("Last Published: " + document.lastModified);
           
 <tr>
             
-<td colspan="1" rowspan="1"> Create a directory named <span class="codefrag">/foodir</span> </td> <td colspan="1" rowspan="1"> <span class="codefrag">bin/hadoop dfs -mkdir /foodir</span> </td>
+<td colspan="1" rowspan="1"> Remove a directory named <span class="codefrag">/foodir</span> </td> <td colspan="1" rowspan="1"> <span class="codefrag">bin/hadoop dfs -rmr /foodir</span> </td>
           
 </tr>
           

docs/hdfs_permissions_guide.html

@@ -6,7 +6,7 @@
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
 <title>
-      Permissions User and Administrator Guide
+      HDFS Administrator Guide: Permissions
     </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
@@ -110,49 +110,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">HDFS Permissions Guide</div>
+<div class="menuitem">
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
+</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HDFS Admin Guide: Permissions</div>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -199,7 +202,7 @@ document.write("Last Published: " + document.lastModified);
         PDF</a>
 </div>
 <h1>
-      Permissions User and Administrator Guide
+      HDFS Administrator Guide: Permissions
     </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
@@ -237,7 +240,7 @@ document.write("Last Published: " + document.lastModified);
 <h2 class="h3">Overview</h2>
 <div class="section">
 <p>
-		The Hadoop Distributed File System implements a permissions model for files and directories that shares much of the POSIX model. Each file and directory is associated with an <em>owner</em> and a <em>group</em>. The file or directory has separate permissions for the user that is the owner, for other users that are members of the group, and for all other users. For files, the <em>r</em> permission is required to read the file, and the <em>w</em> permission is required to write or append to the file. For directories, the <em>r</em> permission is required to list the contents of the directory, the <em>w</em> permission is required to create or delete files or directories, and the <em>x</em> permission is required to access a child of the directory. In contrast to the POSIX model, there are no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits for files as there is no notion of executable files. For directories, there no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits directory as a simplification. Collectively, the permissions of a file or directory are its <em>mode</em>. In general, Unix customs for representing and displaying modes will be used, including the use of octal numbers in this description. When a file or directory is created, its owner is the user identity of the client process, and its group is the group of the parent directory (the BSD rule).
+		The Hadoop Distributed File System (HDFS) implements a permissions model for files and directories that shares much of the POSIX model. Each file and directory is associated with an <em>owner</em> and a <em>group</em>. The file or directory has separate permissions for the user that is the owner, for other users that are members of the group, and for all other users. For files, the <em>r</em> permission is required to read the file, and the <em>w</em> permission is required to write or append to the file. For directories, the <em>r</em> permission is required to list the contents of the directory, the <em>w</em> permission is required to create or delete files or directories, and the <em>x</em> permission is required to access a child of the directory. In contrast to the POSIX model, there are no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits for files as there is no notion of executable files. For directories, there no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits directory as a simplification. Collectively, the permissions of a file or directory are its <em>mode</em>. In general, Unix customs for representing and displaying modes will be used, including the use of octal numbers in this description. When a file or directory is created, its owner is the user identity of the client process, and its group is the group of the parent directory (the BSD rule).
 	</p>
 <p>
 		Each client process that accesses HDFS has a two-part identity composed of the <em>user name</em>, and <em>groups list</em>. Whenever HDFS must do a permissions check for a file or directory <span class="codefrag">foo</span> accessed by a client process,

docs/hdfs_quota_admin_guide.html

@@ -5,7 +5,7 @@
 <meta content="Apache Forrest" name="Generator">
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
-<title> Directory Quotas Administrator's Guide </title>
+<title> HDFS Administrator Guide: Quotas </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
 <link media="print" type="text/css" href="skin/print.css" rel="stylesheet">
@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">HDFS Quotas Administrator Guide</div>
+<div class="menuitem">
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
+</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HDFS Admin Guide: Quotas</div>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="hdfs_quota_admin_guide.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1> Directory Quotas Administrator's Guide </h1>
+<h1> HDFS Administrator Guide: Quotas </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>
@@ -275,7 +278,8 @@ directory has no quota. </li>
 <li> 
 <span class="codefrag">dfsadmin -setspacequota &lt;N&gt; &lt;directory&gt;...&lt;directory&gt;</span> 
 <br> Set the space quota to be
-N&times;2<sup>30</sup> bytes (GB) for each directory. Best effort for each directory, with faults reported if <span class="codefrag">N</span> is
+N bytes for each directory. N can also be specified with a binary prefix for convenience, for e.g. 50g for 50 gigabytes and 
+2t for 2 terabytes etc. Best effort for each directory, with faults reported if <span class="codefrag">N</span> is
 neither zero nor a positive integer, the directory does not exist or it is a file, or the directory would immediately exceed
 the new quota. </li>
 
@@ -291,7 +295,7 @@ directory has no quota. </li>
 </div>
 
 
-<a name="N10079"></a><a name="Reporting+Command"></a>
+<a name="N10076"></a><a name="Reporting+Command"></a>
 <h2 class="h3">Reporting Command</h2>
 <div class="section">
 <p> An an extension to the <span class="codefrag">count</span> command of the HDFS shell reports quota values and the current count of names and bytes in use. </p>
@@ -304,8 +308,7 @@ directory has no quota. </li>
 <span class="codefrag">fs -count -q &lt;directory&gt;...&lt;directory&gt;</span>
 <br> With the <span class="codefrag">-q</span> option, also report the name quota
 value set for each directory, the available name quota remaining, the space quota value set, and the available space quota
-remaining. If the directory does not have a quota set, the reported values are <span class="codefrag">none</span> and <span class="codefrag">inf</span>. Space
-values are rounded to multiples of 2<sup>30</sup> bytes (GB).
+remaining. If the directory does not have a quota set, the reported values are <span class="codefrag">none</span> and <span class="codefrag">inf</span>.
 
  </li>
 

docs/hdfs_shell.html

@@ -5,7 +5,7 @@
 <meta content="Apache Forrest" name="Generator">
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
-<title>Hadoop Shell Commands</title>
+<title>Hadoop FS Shell Guide</title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
 <link media="print" type="text/css" href="skin/print.css" rel="stylesheet">
@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop FS Shell Guide</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">FS Shell Guide</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="hdfs_shell.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>Hadoop Shell Commands</h1>
+<h1>Hadoop FS Shell Guide</h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>
@@ -344,7 +347,7 @@ document.write("Last Published: " + document.lastModified);
 			
 </p>
 <p>
-	    Change group association of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be the owner of files, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change group association of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be the owner of files, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 <a name="N10077"></a><a name="chmod"></a>
 <h3 class="h4"> chmod </h3>
@@ -354,7 +357,7 @@ document.write("Last Published: " + document.lastModified);
 			
 </p>
 <p>
-	    Change the permissions of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be the owner of the file, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change the permissions of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be the owner of the file, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 <a name="N1008E"></a><a name="chown"></a>
 <h3 class="h4"> chown </h3>
@@ -364,7 +367,7 @@ document.write("Last Published: " + document.lastModified);
 			
 </p>
 <p>
-	    Change the owner of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change the owner of files. With <span class="codefrag">-R</span>, make the change recursively through the directory structure. The user must be a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 <a name="N100A5"></a><a name="copyFromLocal"></a>
 <h3 class="h4">copyFromLocal</h3>
@@ -447,7 +450,7 @@ document.write("Last Published: " + document.lastModified);
 <span class="codefrag">Usage: hadoop fs -expunge</span>
 			
 </p>
-<p>Empty the Trash. Refer to <a href="hdfs_design.html">HDFS Design</a> for more information on Trash feature.
+<p>Empty the Trash. Refer to <a href="hdfs_design.html">HDFS Architecture</a> for more information on Trash feature.
 	   </p>
 <a name="N10138"></a><a name="get"></a>
 <h3 class="h4"> get </h3>

docs/hdfs_user_guide.html

@@ -110,49 +110,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">HDFS User Guide</div>
+<div class="menuitem">
+<a href="commands_manual.html">Hadoop Command Guide</a>
+</div>
+<div class="menuitem">
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HDFS User Guide</div>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -275,11 +278,9 @@ document.write("Last Published: " + document.lastModified);
  HDFS is the primary distributed storage used by Hadoop applications. A
  HDFS cluster primarily consists of a NameNode that manages the
  file system metadata and DataNodes that store the actual data. The
- architecture of HDFS is described in detail
- <a href="hdfs_design.html">here</a>. This user guide primarily deals with 
- interaction of users and administrators with HDFS clusters. 
- The <a href="images/hdfsarchitecture.gif">diagram</a> from 
- <a href="hdfs_design.html">HDFS architecture</a> depicts 
+ <a href="hdfs_design.html">HDFS Architecture</a> describes HDFS in detail. This user guide primarily deals with 
+ the interaction of users and administrators with HDFS clusters. 
+ The <a href="images/hdfsarchitecture.gif">HDFS architecture diagram</a> depicts 
  basic interactions among NameNode, the DataNodes, and the clients. 
  Clients contact NameNode for file metadata or file modifications and perform 
  actual file I/O directly with the DataNodes.
@@ -294,7 +295,7 @@ document.write("Last Published: " + document.lastModified);
     	Hadoop, including HDFS, is well suited for distributed storage
     	and distributed processing using commodity hardware. It is fault
     	tolerant, scalable, and extremely simple to expand.
-    	<a href="mapred_tutorial.html">Map-Reduce</a>,
+    	<a href="mapred_tutorial.html">Map/Reduce</a>,
     	well known for its simplicity and applicability for large set of
     	distributed applications, is an integral part of Hadoop.
     </li>
@@ -367,7 +368,7 @@ document.write("Last Published: " + document.lastModified);
     
 </ul>
 </div> 
-<a name="N1006B"></a><a name="Pre-requisites"></a>
+<a name="N10067"></a><a name="Pre-requisites"></a>
 <h2 class="h3"> Pre-requisites </h2>
 <div class="section">
 <p>
@@ -396,7 +397,7 @@ document.write("Last Published: " + document.lastModified);
  	machine.	
     </p>
 </div> 
-<a name="N10089"></a><a name="Web+Interface"></a>
+<a name="N10085"></a><a name="Web+Interface"></a>
 <h2 class="h3"> Web Interface </h2>
 <div class="section">
 <p>
@@ -410,7 +411,7 @@ document.write("Last Published: " + document.lastModified);
  	page).
  </p>
 </div> 
-<a name="N10096"></a><a name="Shell+Commands"></a>
+<a name="N10092"></a><a name="Shell+Commands"></a>
 <h2 class="h3">Shell Commands</h2>
 <div class="section">
 <p>
@@ -426,7 +427,7 @@ document.write("Last Published: " + document.lastModified);
       changing file permissions, etc. It also supports a few HDFS
       specific operations like changing replication of files.
      </p>
-<a name="N100A5"></a><a name="DFSAdmin+Command"></a>
+<a name="N100A1"></a><a name="DFSAdmin+Command"></a>
 <h3 class="h4"> DFSAdmin Command </h3>
 <p>
    	The <span class="codefrag">bin/hadoop dfsadmin</span>
@@ -474,7 +475,7 @@ document.write("Last Published: " + document.lastModified);
    	  For command usage, see <a href="commands_manual.html#dfsadmin">dfsadmin command</a>.
    	</p>
 </div> 
-<a name="N100D8"></a><a name="Secondary+NameNode"></a>
+<a name="N100D4"></a><a name="Secondary+NameNode"></a>
 <h2 class="h3"> Secondary NameNode </h2>
 <div class="section">
 <p>
@@ -559,7 +560,7 @@ document.write("Last Published: " + document.lastModified);
      For command usage, see <a href="commands_manual.html#secondarynamenode"><span class="codefrag">secondarynamenode</span> command</a>.
    </p>
 </div> 
-<a name="N1013F"></a><a name="Rebalancer"></a>
+<a name="N1013B"></a><a name="Rebalancer"></a>
 <h2 class="h3"> Rebalancer </h2>
 <div class="section">
 <p>
@@ -607,7 +608,7 @@ document.write("Last Published: " + document.lastModified);
      For command usage, see <a href="commands_manual.html#balancer">balancer command</a>.
    </p>
 </div> 
-<a name="N1016A"></a><a name="Rack+Awareness"></a>
+<a name="N10166"></a><a name="Rack+Awareness"></a>
 <h2 class="h3"> Rack Awareness </h2>
 <div class="section">
 <p>
@@ -626,7 +627,7 @@ document.write("Last Published: " + document.lastModified);
       <a href="http://issues.apache.org/jira/browse/HADOOP-692">HADOOP-692</a>.
     </p>
 </div> 
-<a name="N1017F"></a><a name="Safemode"></a>
+<a name="N1017B"></a><a name="Safemode"></a>
 <h2 class="h3"> Safemode </h2>
 <div class="section">
 <p>
@@ -647,7 +648,7 @@ document.write("Last Published: " + document.lastModified);
       <a href="http://hadoop.apache.org/core/docs/current/api/org/apache/hadoop/dfs/NameNode.html#setSafeMode(org.apache.hadoop.dfs.FSConstants.SafeModeAction)"><span class="codefrag">setSafeMode()</span></a>.
     </p>
 </div> 
-<a name="N10191"></a><a name="fsck"></a>
+<a name="N1018D"></a><a name="fsck"></a>
 <h2 class="h3"> fsck </h2>
 <div class="section">
 <p>    
@@ -665,7 +666,7 @@ document.write("Last Published: " + document.lastModified);
       <span class="codefrag">fsck</span> can be run on the whole file system or on a subset of files.
      </p>
 </div> 
-<a name="N101B3"></a><a name="Upgrade+and+Rollback"></a>
+<a name="N101AF"></a><a name="Upgrade+and+Rollback"></a>
 <h2 class="h3"> Upgrade and Rollback </h2>
 <div class="section">
 <p>
@@ -724,7 +725,7 @@ document.write("Last Published: " + document.lastModified);
       
 </ul>
 </div> 
-<a name="N101F1"></a><a name="File+Permissions+and+Security"></a>
+<a name="N101ED"></a><a name="File+Permissions+and+Security"></a>
 <h2 class="h3"> File Permissions and Security </h2>
 <div class="section">
 <p>           
@@ -734,10 +735,10 @@ document.write("Last Published: " + document.lastModified);
       treated as the superuser for HDFS. Future versions of HDFS will
       support network authentication protocols like Kerberos for user
       authentication and encryption of data transfers. The details are discussed in the 
-      <a href="hdfs_permissions_guide.html">Permissions User and Administrator Guide</a>.
+      <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
      </p>
 </div> 
-<a name="N101FF"></a><a name="Scalability"></a>
+<a name="N101FB"></a><a name="Scalability"></a>
 <h2 class="h3"> Scalability </h2>
 <div class="section">
 <p>
@@ -755,7 +756,7 @@ document.write("Last Published: " + document.lastModified);
       suggested configuration improvements for large Hadoop clusters.
      </p>
 </div> 
-<a name="N10211"></a><a name="Related+Documentation"></a>
+<a name="N1020D"></a><a name="Related+Documentation"></a>
 <h2 class="h3"> Related Documentation </h2>
 <div class="section">
 <p>
@@ -801,8 +802,7 @@ document.write("Last Published: " + document.lastModified);
       
 <li>
         
-<a href="commands_manual.html">Commands Manual</a> 
-        : commands usage.
+<a href="commands_manual.html">Hadoop Command Guide</a>: commands usage.
       </li>
       
 </ul>

docs/hod_admin_guide.html

@@ -6,7 +6,7 @@
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
 <title> 
-      Hadoop On Demand
+      HOD Administrator Guide
     </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
@@ -104,55 +104,61 @@ document.write("Last Published: " + document.lastModified);
     |start Menu
     +-->
 <div id="menu">
-<div onclick="SwitchMenu('menu_1.1', 'skin/')" id="menu_1.1Title" class="menutitle">Documentation</div>
-<div id="menu_1.1" class="menuitemgroup">
+<div onclick="SwitchMenu('menu_selected_1.1', 'skin/')" id="menu_selected_1.1Title" class="menutitle" style="background-image: url('skin/images/chapter_open.gif');">Documentation</div>
+<div id="menu_selected_1.1" class="selectedmenuitemgroup" style="display: block;">
 <div class="menuitem">
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HOD Admin Guide</div>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -199,7 +202,7 @@ document.write("Last Published: " + document.lastModified);
         PDF</a>
 </div>
 <h1> 
-      Hadoop On Demand
+      HOD Administrator Guide
     </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
@@ -268,11 +271,11 @@ document.write("Last Published: " + document.lastModified);
 <a name="N1000C"></a><a name="Overview"></a>
 <h2 class="h3">Overview</h2>
 <div class="section">
-<p>The Hadoop On Demand (HOD) project is a system for provisioning and
+<p>Hadoop On Demand (HOD) is a system for provisioning and
 managing independent Hadoop Map/Reduce and Hadoop Distributed File System (HDFS)
 instances on a shared cluster 
 of nodes. HOD is a tool that makes it easy for administrators and users to 
-quickly setup and use Hadoop. It is also a very useful tool for Hadoop developers 
+quickly setup and use Hadoop. HOD is also a very useful tool for Hadoop developers 
 and testers who need to share a physical cluster for testing their own Hadoop 
 versions.
 </p>
@@ -336,7 +339,7 @@ some obtained from options given by user in its own configuration file.</li>
 JobTracker and HDFS daemons.</li>
 
 </ul>
-<p>The rest of this document describes how to setup HOD on a physical cluster of nodes.</p>
+<p>This guide shows you how to get started using HOD, reviews various HOD features and command line options, and provides detailed troubleshooting help.</p>
 </div>
 
 
@@ -523,7 +526,7 @@ in the HOD Configuration Guide.</p>
 <a name="N10124"></a><a name="Advanced+Configuration"></a>
 <h3 class="h4">Advanced Configuration</h3>
 <p> You can review and modify other configuration options to suit
- your specific needs. Refer to the <a href="hod_config_guide.html">Configuration
+ your specific needs. Refer to the <a href="hod_config_guide.html">HOD Configuration
  Guide</a> for more information.</p>
 </div>
 
@@ -531,7 +534,7 @@ in the HOD Configuration Guide.</p>
 <a name="N10133"></a><a name="Running+HOD"></a>
 <h2 class="h3">Running HOD</h2>
 <div class="section">
-<p>You can run HOD once it is configured. Refer to <a href="hod_user_guide.html">the HOD User Guide</a> for more information.</p>
+<p>You can run HOD once it is configured. Refer to the<a href="hod_user_guide.html"> HOD User Guide</a> for more information.</p>
 </div>
 
   
@@ -555,7 +558,7 @@ in the HOD Configuration Guide.</p>
         to the file, and directly run it as <em>logcondense.py</em>. logcondense.py needs to be 
         run by a user who has sufficient permissions to remove files from locations where log 
         files are uploaded in the HDFS, if permissions are enabled. For example as mentioned in the
-        <a href="hod_config_guide.html#3.7+hodring+options">configuration guide</a>, the logs could
+        <a href="hod_config_guide.html#3.7+hodring+options">HOD Configuration Guide</a>, the logs could
         be configured to come under the user's home directory in HDFS. In that case, the user
         running logcondense.py should have super user privileges to remove the files from under
         all user home directories.</p>
@@ -607,7 +610,7 @@ in the HOD Configuration Guide.</p>
 <td colspan="1" rowspan="1">-l</td>
               <td colspan="1" rowspan="1">--logs</td>
               <td colspan="1" rowspan="1">A HDFS path, this must be the same HDFS path as specified for the log-destination-uri,
-              as mentioned in the  <a href="hod_config_guide.html#3.7+hodring+options">configuration guide</a>,
+              as mentioned in the  <a href="hod_config_guide.html#3.7+hodring+options">HOD Configuration Guide</a>,
               without the hdfs:// URI string</td>
               <td colspan="1" rowspan="1">/user</td>
             

docs/hod_config_guide.html

@@ -6,7 +6,7 @@
 <meta name="Forrest-version" content="0.8">
 <meta name="Forrest-skin-name" content="pelt">
 <title> 
-      Hadoop On Demand: Configuration Guide
+      HOD Configuration Guide
     </title>
 <link type="text/css" href="skin/basic.css" rel="stylesheet">
 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
@@ -104,55 +104,61 @@ document.write("Last Published: " + document.lastModified);
     |start Menu
     +-->
 <div id="menu">
-<div onclick="SwitchMenu('menu_1.1', 'skin/')" id="menu_1.1Title" class="menutitle">Documentation</div>
-<div id="menu_1.1" class="menuitemgroup">
+<div onclick="SwitchMenu('menu_selected_1.1', 'skin/')" id="menu_selected_1.1Title" class="menutitle" style="background-image: url('skin/images/chapter_open.gif');">Documentation</div>
+<div id="menu_selected_1.1" class="selectedmenuitemgroup" style="display: block;">
 <div class="menuitem">
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
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-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
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 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
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-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HOD Config Guide</div>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -199,7 +202,7 @@ document.write("Last Published: " + document.lastModified);
         PDF</a>
 </div>
 <h1> 
-      Hadoop On Demand: Configuration Guide
+      HOD Configuration Guide
     </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
@@ -241,8 +244,9 @@ document.write("Last Published: " + document.lastModified);
 <a name="N1000C"></a><a name="1.+Introduction"></a>
 <h2 class="h3">1. Introduction</h2>
 <div class="section">
-<p>This document explains some of the most important and commonly used 
-      Hadoop On Demand (HOD) configuration options. Configuration options 
+<p>This guide discusses Hadoop on Demand (HOD) configuration sections and shows you how to work with the most important 
+      and commonly used HOD configuration options.</p>
+<p>Configuration options 
       can be specified in two ways: a configuration file 
       in the INI format, and as command line options to the HOD shell, 
       specified in the format --section.option[=value]. If the same option is 
@@ -259,7 +263,7 @@ document.write("Last Published: " + document.lastModified);
 </div>
     
     
-<a name="N10021"></a><a name="2.+Sections"></a>
+<a name="N10024"></a><a name="2.+Sections"></a>
 <h2 class="h3">2. Sections</h2>
 <div class="section">
 <p>HOD organizes configuration options into these sections:</p>
@@ -282,13 +286,13 @@ document.write("Last Published: " + document.lastModified);
 </div>
     
     
-<a name="N10040"></a><a name="3.+HOD+Configuration+Options"></a>
+<a name="N10043"></a><a name="3.+HOD+Configuration+Options"></a>
 <h2 class="h3">3. HOD Configuration Options</h2>
 <div class="section">
 <p>The following section describes configuration options common to most 
       HOD sections followed by sections that describe configuration options 
       specific to each HOD section.</p>
-<a name="N10049"></a><a name="3.1+Common+configuration+options"></a>
+<a name="N1004C"></a><a name="3.1+Common+configuration+options"></a>
 <h3 class="h4">3.1 Common configuration options</h3>
 <p>Certain configuration options are defined in most of the sections of 
         the HOD configuration. Options defined in a section, are used by the
@@ -336,7 +340,7 @@ document.write("Last Published: " + document.lastModified);
                               
         
 </ul>
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+<a name="N1006E"></a><a name="3.2+hod+options"></a>
 <h3 class="h4">3.2 hod options</h3>
 <ul>
           
@@ -372,7 +376,7 @@ document.write("Last Published: " + document.lastModified);
                            </li>
          
 </ul>
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+<a name="N10085"></a><a name="3.3+resource_manager+options"></a>
 <h3 class="h4">3.3 resource_manager options</h3>
 <ul>
           
@@ -408,7 +412,7 @@ document.write("Last Published: " + document.lastModified);
                       command as "-l arch=x86_64".</li>
         
 </ul>
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+<a name="N1009B"></a><a name="3.4+ringmaster+options"></a>
 <h3 class="h4">3.4 ringmaster options</h3>
 <ul>
           
@@ -453,7 +457,7 @@ document.write("Last Published: " + document.lastModified);
                        production use.</li>
         
 </ul>
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+<a name="N100AE"></a><a name="3.5+gridservice-hdfs+options"></a>
 <h3 class="h4">3.5 gridservice-hdfs options</h3>
 <ul>
           
@@ -494,7 +498,7 @@ document.write("Last Published: " + document.lastModified);
 <li>final-server-params: Same as above, except they will be marked final.</li>
         
 </ul>
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+<a name="N100CD"></a><a name="3.6+gridservice-mapred+options"></a>
 <h3 class="h4">3.6 gridservice-mapred options</h3>
 <ul>
           
@@ -527,7 +531,7 @@ document.write("Last Published: " + document.lastModified);
 <li>final-server-params: Same as above, except they will be marked final.</li>
         
 </ul>
-<a name="N100E9"></a><a name="3.7+hodring+options"></a>
+<a name="N100EC"></a><a name="3.7+hodring+options"></a>
 <h3 class="h4">3.7 hodring options</h3>
 <ul>
           

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@@ -6,7 +6,7 @@
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-      Hadoop On Demand User Guide
+      HOD User Guide
     </title>
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 <link media="screen" type="text/css" href="skin/screen.css" rel="stylesheet">
@@ -104,55 +104,61 @@ document.write("Last Published: " + document.lastModified);
     |start Menu
     +-->
 <div id="menu">
-<div onclick="SwitchMenu('menu_1.1', 'skin/')" id="menu_1.1Title" class="menutitle">Documentation</div>
-<div id="menu_1.1" class="menuitemgroup">
+<div onclick="SwitchMenu('menu_selected_1.1', 'skin/')" id="menu_selected_1.1Title" class="menutitle" style="background-image: url('skin/images/chapter_open.gif');">Documentation</div>
+<div id="menu_selected_1.1" class="selectedmenuitemgroup" style="display: block;">
 <div class="menuitem">
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
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-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">HOD User Guide</div>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -170,13 +176,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -199,7 +202,7 @@ document.write("Last Published: " + document.lastModified);
         PDF</a>
 </div>
 <h1>
-      Hadoop On Demand User Guide
+      HOD User Guide
     </h1>
 <div id="minitoc-area">
 <ul class="minitoc">
@@ -303,7 +306,7 @@ document.write("Last Published: " + document.lastModified);
 <a name="Introduction" id="Introduction"></a>
 <p>Hadoop On Demand (HOD) is a system for provisioning virtual Hadoop clusters over a large physical cluster. It uses the Torque resource manager to do node allocation. On the allocated nodes, it can start Hadoop Map/Reduce and HDFS daemons. It automatically generates the appropriate configuration files (hadoop-site.xml) for the Hadoop daemons and client. HOD also has the capability to distribute Hadoop to the nodes in the virtual cluster that it allocates. In short, HOD makes it easy for administrators and users to quickly setup and use Hadoop. It is also a very useful tool for Hadoop developers and testers who need to share a physical cluster for testing their own Hadoop versions.</p>
 <p>HOD supports Hadoop from version 0.15 onwards.</p>
-<p>The rest of this document comprises of a quick-start guide that helps you get quickly started with using HOD, a more detailed guide of all HOD features, and a trouble-shooting section.</p>
+<p>This guide shows you how to get started using HOD, reviews various HOD features and command line options, and provides detailed troubleshooting help.</p>
 </div>
   
 <a name="N1001E"></a><a name="Getting+Started+Using+HOD"></a>

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 <meta content="Apache Forrest" name="Generator">
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 <meta name="Forrest-skin-name" content="pelt">
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+<a href="quickstart.html">Hadoop Quick Start</a>
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+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
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 <div class="menuitem">
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+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
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+<a href="commands_manual.html">Hadoop Command Guide</a>
+</div>
+<div class="menuitem">
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
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 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
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+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
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-<a href="streaming.html">Streaming</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
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 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
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-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit">
@@ -199,49 +202,17 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="index.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>Hadoop Documentation</h1>
-    
+<h1>Overview</h1>
+  
+<p>
+  The Hadoop Documentation provides the information you need to get started using Hadoop, the Hadoop Distributed File System (HDFS), and Hadoop on Demand (HOD).
+  </p>
 <p>
-    The following documents provide concepts and procedures that will help you 
-    get started using Hadoop. If you have more questions, you can ask the 
-    <a href="http://hadoop.apache.org/core/mailing_lists.html">mailing list</a> or browse the archives.
+Begin with the <a href="quickstart.html">Hadoop Quick Start</a> which shows you how to set up a single-node Hadoop installation. Then move on to the <a href="cluster_setup.html">Hadoop Cluster Setup</a> to learn how to set up a multi-node Hadoop installation. Once your Hadoop installation is in place, try out the <a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>. 
+  </p>
+<p>
+If you have more questions, you can ask on the <a href="http://hadoop.apache.org/core/mailing_lists.html">Hadoop Core Mailing Lists</a> or browse the <a href="http://mail-archives.apache.org/mod_mbox/hadoop-core-commits/">Mailing List Archives</a>.
     </p>
-    
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-      
-<li>
-<a href="quickstart.html">Hadoop Quickstart</a>
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-      
-<li>
-<a href="cluster_setup.html">Hadoop Cluster Setup</a>
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-      
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-<a href="native_libraries.html">Native Hadoop Libraries</a>
-</li>
-      
-<li>
-<a href="api/index.html">API Docs</a>
-</li>
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-<li>
-<a href="http://wiki.apache.org/hadoop/">Wiki</a>
-</li>
-      
-<li>
-<a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
-</li>
-    
-</ul>
   
 </div>
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docs/mapred_tutorial.html

@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop Map/Reduce Tutorial</div>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="streaming.html">Hadoop Streaming</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">Map-Reduce Tutorial</div>
+<div class="menuitem">
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -345,7 +348,7 @@ document.write("Last Published: " + document.lastModified);
 <a href="#Example%3A+WordCount+v2.0">Example: WordCount v2.0</a>
 <ul class="minitoc">
 <li>
-<a href="#Source+Code-N10FB2">Source Code</a>
+<a href="#Source+Code-N10FAA">Source Code</a>
 </li>
 <li>
 <a href="#Sample+Runs">Sample Runs</a>
@@ -376,11 +379,13 @@ document.write("Last Published: " + document.lastModified);
 <ul>
         
 <li>
-          Hadoop <a href="quickstart.html">Quickstart</a> for first-time users.
+          
+<a href="quickstart.html">Hadoop Quick Start</a> for first-time users.
         </li>
         
 <li>
-          Hadoop <a href="cluster_setup.html">Cluster Setup</a> for large, 
+          
+<a href="cluster_setup.html">Hadoop Cluster Setup</a> for large, 
           distributed clusters.
         </li>
       
@@ -403,8 +408,8 @@ document.write("Last Published: " + document.lastModified);
       takes care of scheduling tasks, monitoring them and re-executes the failed
       tasks.</p>
 <p>Typically the compute nodes and the storage nodes are the same, that is, 
-      the Map/Reduce framework and the <a href="hdfs_design.html">Distributed 
-      FileSystem</a> are running on the same set of nodes. This configuration
+      the Map/Reduce framework and the Hadoop Distributed File System (see <a href="hdfs_design.html">HDFS Architecture </a>) 
+      are running on the same set of nodes. This configuration
       allows the framework to effectively schedule tasks on the nodes where data 
       is already present, resulting in very high aggregate bandwidth across the 
       cluster.</p>
@@ -488,12 +493,9 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <span class="codefrag">WordCount</span> is a simple application that counts the number of
       occurences of each word in a given input set.</p>
-<p>This works with a 
-      <a href="quickstart.html#Standalone+Operation">local-standalone</a>,
-      <a href="quickstart.html#SingleNodeSetup">pseudo-distributed</a> or
-      <a href="quickstart.html#Fully-Distributed+Operation">fully-distributed</a> 
-      Hadoop installation.</p>
-<a name="N100EA"></a><a name="Source+Code"></a>
+<p>This works with a local-standalone, pseudo-distributed or fully-distributed 
+      Hadoop installation(see <a href="quickstart.html"> Hadoop Quick Start</a>).</p>
+<a name="N100E2"></a><a name="Source+Code"></a>
 <h3 class="h4">Source Code</h3>
 <table class="ForrestTable" cellspacing="1" cellpadding="4">
           
@@ -1056,7 +1058,7 @@ document.write("Last Published: " + document.lastModified);
 </tr>
         
 </table>
-<a name="N1046C"></a><a name="Usage"></a>
+<a name="N10464"></a><a name="Usage"></a>
 <h3 class="h4">Usage</h3>
 <p>Assuming <span class="codefrag">HADOOP_HOME</span> is the root of the installation and 
         <span class="codefrag">HADOOP_VERSION</span> is the Hadoop version installed, compile 
@@ -1159,7 +1161,7 @@ document.write("Last Published: " + document.lastModified);
         as arguments that are unzipped/unjarred and a link with name of the
         jar/zip are created in the current working directory of tasks. More
         details about the command line options are available at 
-        <a href="commands_manual.html">Commands manual</a>
+        <a href="commands_manual.html"> Hadoop Command Guide.</a>
 </p>
 <p>Running <span class="codefrag">wordcount</span> example with 
         <span class="codefrag">-libjars</span> and <span class="codefrag">-files</span>:<br>
@@ -1168,7 +1170,7 @@ document.write("Last Published: " + document.lastModified);
         -libjars mylib.jar input output </span> 
         
 </p>
-<a name="N1050C"></a><a name="Walk-through"></a>
+<a name="N10504"></a><a name="Walk-through"></a>
 <h3 class="h4">Walk-through</h3>
 <p>The <span class="codefrag">WordCount</span> application is quite straight-forward.</p>
 <p>The <span class="codefrag">Mapper</span> implementation (lines 14-26), via the 
@@ -1278,7 +1280,7 @@ document.write("Last Published: " + document.lastModified);
 </div>
     
     
-<a name="N105C3"></a><a name="Map%2FReduce+-+User+Interfaces"></a>
+<a name="N105BB"></a><a name="Map%2FReduce+-+User+Interfaces"></a>
 <h2 class="h3">Map/Reduce - User Interfaces</h2>
 <div class="section">
 <p>This section provides a reasonable amount of detail on every user-facing 
@@ -1298,12 +1300,12 @@ document.write("Last Published: " + document.lastModified);
 <p>Finally, we will wrap up by discussing some useful features of the
       framework such as the <span class="codefrag">DistributedCache</span>, 
       <span class="codefrag">IsolationRunner</span> etc.</p>
-<a name="N105FF"></a><a name="Payload"></a>
+<a name="N105F7"></a><a name="Payload"></a>
 <h3 class="h4">Payload</h3>
 <p>Applications typically implement the <span class="codefrag">Mapper</span> and 
         <span class="codefrag">Reducer</span> interfaces to provide the <span class="codefrag">map</span> and 
         <span class="codefrag">reduce</span> methods. These form the core of the job.</p>
-<a name="N10614"></a><a name="Mapper"></a>
+<a name="N1060C"></a><a name="Mapper"></a>
 <h4>Mapper</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/Mapper.html">
@@ -1359,7 +1361,7 @@ document.write("Last Published: " + document.lastModified);
           <a href="api/org/apache/hadoop/io/compress/CompressionCodec.html">
           CompressionCodec</a> to be used via the <span class="codefrag">JobConf</span>.
           </p>
-<a name="N1068A"></a><a name="How+Many+Maps%3F"></a>
+<a name="N10682"></a><a name="How+Many+Maps%3F"></a>
 <h5>How Many Maps?</h5>
 <p>The number of maps is usually driven by the total size of the 
             inputs, that is, the total number of blocks of the input files.</p>
@@ -1372,7 +1374,7 @@ document.write("Last Published: " + document.lastModified);
             <a href="api/org/apache/hadoop/mapred/JobConf.html#setNumMapTasks(int)">
             setNumMapTasks(int)</a> (which only provides a hint to the framework) 
             is used to set it even higher.</p>
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 <h4>Reducer</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/Reducer.html">
@@ -1395,18 +1397,18 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <span class="codefrag">Reducer</span> has 3 primary phases: shuffle, sort and reduce.
           </p>
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+<a name="N106CA"></a><a name="Shuffle"></a>
 <h5>Shuffle</h5>
 <p>Input to the <span class="codefrag">Reducer</span> is the sorted output of the
             mappers. In this phase the framework fetches the relevant partition 
             of the output of all the mappers, via HTTP.</p>
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+<a name="N106D7"></a><a name="Sort"></a>
 <h5>Sort</h5>
 <p>The framework groups <span class="codefrag">Reducer</span> inputs by keys (since 
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 <p>The shuffle and sort phases occur simultaneously; while 
             map-outputs are being fetched they are merged.</p>
-<a name="N106EE"></a><a name="Secondary+Sort"></a>
+<a name="N106E6"></a><a name="Secondary+Sort"></a>
 <h5>Secondary Sort</h5>
 <p>If equivalence rules for grouping the intermediate keys are 
               required to be different from those for grouping keys before 
@@ -1417,7 +1419,7 @@ document.write("Last Published: " + document.lastModified);
               JobConf.setOutputKeyComparatorClass(Class)</a> can be used to 
               control how intermediate keys are grouped, these can be used in 
               conjunction to simulate <em>secondary sort on values</em>.</p>
-<a name="N10707"></a><a name="Reduce"></a>
+<a name="N106FF"></a><a name="Reduce"></a>
 <h5>Reduce</h5>
 <p>In this phase the 
             <a href="api/org/apache/hadoop/mapred/Reducer.html#reduce(K2, java.util.Iterator, org.apache.hadoop.mapred.OutputCollector, org.apache.hadoop.mapred.Reporter)">
@@ -1433,7 +1435,7 @@ document.write("Last Published: " + document.lastModified);
             progress, set application-level status messages and update 
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 <p>The output of the <span class="codefrag">Reducer</span> is <em>not sorted</em>.</p>
-<a name="N10735"></a><a name="How+Many+Reduces%3F"></a>
+<a name="N1072D"></a><a name="How+Many+Reduces%3F"></a>
 <h5>How Many Reduces?</h5>
 <p>The right number of reduces seems to be <span class="codefrag">0.95</span> or 
             <span class="codefrag">1.75</span> multiplied by (&lt;<em>no. of nodes</em>&gt; * 
@@ -1448,7 +1450,7 @@ document.write("Last Published: " + document.lastModified);
 <p>The scaling factors above are slightly less than whole numbers to 
             reserve a few reduce slots in the framework for speculative-tasks and
             failed tasks.</p>
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 <h5>Reducer NONE</h5>
 <p>It is legal to set the number of reduce-tasks to <em>zero</em> if 
             no reduction is desired.</p>
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             setOutputPath(Path)</a>. The framework does not sort the 
             map-outputs before writing them out to the <span class="codefrag">FileSystem</span>.
             </p>
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 <h4>Partitioner</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/Partitioner.html">
@@ -1472,7 +1474,7 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <a href="api/org/apache/hadoop/mapred/lib/HashPartitioner.html">
           HashPartitioner</a> is the default <span class="codefrag">Partitioner</span>.</p>
-<a name="N10794"></a><a name="Reporter"></a>
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 <h4>Reporter</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/Reporter.html">
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           </p>
 <p>Applications can also update <span class="codefrag">Counters</span> using the 
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 <h4>OutputCollector</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/OutputCollector.html">
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 <p>Hadoop Map/Reduce comes bundled with a 
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         library</a> of generally useful mappers, reducers, and partitioners.</p>
-<a name="N107D9"></a><a name="Job+Configuration"></a>
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 <h3 class="h4">Job Configuration</h3>
 <p>
 <a href="api/org/apache/hadoop/mapred/JobConf.html">
@@ -1561,7 +1563,7 @@ document.write("Last Published: " + document.lastModified);
         <a href="api/org/apache/hadoop/conf/Configuration.html#set(java.lang.String, java.lang.String)">set(String, String)</a>/<a href="api/org/apache/hadoop/conf/Configuration.html#get(java.lang.String, java.lang.String)">get(String, String)</a>
         to set/get arbitrary parameters needed by applications. However, use the 
         <span class="codefrag">DistributedCache</span> for large amounts of (read-only) data.</p>
-<a name="N1086E"></a><a name="Task+Execution+%26+Environment"></a>
+<a name="N10866"></a><a name="Task+Execution+%26+Environment"></a>
 <h3 class="h4">Task Execution &amp; Environment</h3>
 <p>The <span class="codefrag">TaskTracker</span> executes the <span class="codefrag">Mapper</span>/ 
         <span class="codefrag">Reducer</span>  <em>task</em> as a child process in a separate jvm.
@@ -1603,7 +1605,7 @@ document.write("Last Published: " + document.lastModified);
 <span class="codefrag">&lt;/property&gt;</span>
         
 </p>
-<a name="N108BF"></a><a name="Memory+management"></a>
+<a name="N108B7"></a><a name="Memory+management"></a>
 <h4> Memory management</h4>
 <p>Users/admins can also specify the maximum virtual memory 
         of the launched child-task, and any sub-process it launches 
@@ -1646,7 +1648,7 @@ document.write("Last Published: " + document.lastModified);
         counters for a job- particularly relative to byte counts from the map
         and into the reduce- is invaluable to the tuning of these
         parameters.</p>
-<a name="N108F0"></a><a name="Map+Parameters"></a>
+<a name="N108E8"></a><a name="Map+Parameters"></a>
 <h4>Map Parameters</h4>
 <p>A record emitted from a map will be serialized into a buffer and
           metadata will be stored into accounting buffers. As described in the
@@ -1720,7 +1722,7 @@ document.write("Last Published: " + document.lastModified);
             combiner.</li>
           
 </ul>
-<a name="N1095C"></a><a name="Shuffle%2FReduce+Parameters"></a>
+<a name="N10954"></a><a name="Shuffle%2FReduce+Parameters"></a>
 <h4>Shuffle/Reduce Parameters</h4>
 <p>As described previously, each reduce fetches the output assigned
           to it by the Partitioner via HTTP into memory and periodically
@@ -1816,7 +1818,7 @@ document.write("Last Published: " + document.lastModified);
             of the intermediate merge.</li>
           
 </ul>
-<a name="N109D7"></a><a name="Directory+Structure"></a>
+<a name="N109CF"></a><a name="Directory+Structure"></a>
 <h4> Directory Structure </h4>
 <p>The task tracker has local directory,
         <span class="codefrag"> ${mapred.local.dir}/taskTracker/</span> to create localized
@@ -1917,7 +1919,7 @@ document.write("Last Published: " + document.lastModified);
 </li>
         
 </ul>
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+<a name="N10A3E"></a><a name="Task+JVM+Reuse"></a>
 <h4>Task JVM Reuse</h4>
 <p>Jobs can enable task JVMs to be reused by specifying the job 
         configuration <span class="codefrag">mapred.job.reuse.jvm.num.tasks</span>. If the
@@ -2009,7 +2011,7 @@ document.write("Last Published: " + document.lastModified);
         <a href="native_libraries.html#Loading+native+libraries+through+DistributedCache">
         native_libraries.html</a>
 </p>
-<a name="N10B2F"></a><a name="Job+Submission+and+Monitoring"></a>
+<a name="N10B27"></a><a name="Job+Submission+and+Monitoring"></a>
 <h3 class="h4">Job Submission and Monitoring</h3>
 <p>
 <a href="api/org/apache/hadoop/mapred/JobClient.html">
@@ -2070,7 +2072,7 @@ document.write("Last Published: " + document.lastModified);
 <p>Normally the user creates the application, describes various facets 
         of the job via <span class="codefrag">JobConf</span>, and then uses the 
         <span class="codefrag">JobClient</span> to submit the job and monitor its progress.</p>
-<a name="N10B8F"></a><a name="Job+Control"></a>
+<a name="N10B87"></a><a name="Job+Control"></a>
 <h4>Job Control</h4>
 <p>Users may need to chain Map/Reduce jobs to accomplish complex
           tasks which cannot be done via a single Map/Reduce job. This is fairly
@@ -2106,7 +2108,7 @@ document.write("Last Published: " + document.lastModified);
             </li>
           
 </ul>
-<a name="N10BB9"></a><a name="Job+Input"></a>
+<a name="N10BB1"></a><a name="Job+Input"></a>
 <h3 class="h4">Job Input</h3>
 <p>
 <a href="api/org/apache/hadoop/mapred/InputFormat.html">
@@ -2154,7 +2156,7 @@ document.write("Last Published: " + document.lastModified);
         appropriate <span class="codefrag">CompressionCodec</span>. However, it must be noted that
         compressed files with the above extensions cannot be <em>split</em> and 
         each compressed file is processed in its entirety by a single mapper.</p>
-<a name="N10C23"></a><a name="InputSplit"></a>
+<a name="N10C1B"></a><a name="InputSplit"></a>
 <h4>InputSplit</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/InputSplit.html">
@@ -2168,7 +2170,7 @@ document.write("Last Published: " + document.lastModified);
           FileSplit</a> is the default <span class="codefrag">InputSplit</span>. It sets 
           <span class="codefrag">map.input.file</span> to the path of the input file for the
           logical split.</p>
-<a name="N10C48"></a><a name="RecordReader"></a>
+<a name="N10C40"></a><a name="RecordReader"></a>
 <h4>RecordReader</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/RecordReader.html">
@@ -2180,7 +2182,7 @@ document.write("Last Published: " + document.lastModified);
           for processing. <span class="codefrag">RecordReader</span> thus assumes the 
           responsibility of processing record boundaries and presents the tasks 
           with keys and values.</p>
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+<a name="N10C63"></a><a name="Job+Output"></a>
 <h3 class="h4">Job Output</h3>
 <p>
 <a href="api/org/apache/hadoop/mapred/OutputFormat.html">
@@ -2205,7 +2207,7 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <span class="codefrag">TextOutputFormat</span> is the default 
         <span class="codefrag">OutputFormat</span>.</p>
-<a name="N10C94"></a><a name="OutputCommitter"></a>
+<a name="N10C8C"></a><a name="OutputCommitter"></a>
 <h4>OutputCommitter</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/OutputCommitter.html">
@@ -2247,7 +2249,7 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <span class="codefrag">FileOutputCommitter</span> is the default 
         <span class="codefrag">OutputCommitter</span>.</p>
-<a name="N10CC4"></a><a name="Task+Side-Effect+Files"></a>
+<a name="N10CBC"></a><a name="Task+Side-Effect+Files"></a>
 <h4>Task Side-Effect Files</h4>
 <p>In some applications, component tasks need to create and/or write to
           side-files, which differ from the actual job-output files.</p>
@@ -2288,7 +2290,7 @@ document.write("Last Published: " + document.lastModified);
 <p>The entire discussion holds true for maps of jobs with 
            reducer=NONE (i.e. 0 reduces) since output of the map, in that case, 
            goes directly to HDFS.</p>
-<a name="N10D12"></a><a name="RecordWriter"></a>
+<a name="N10D0A"></a><a name="RecordWriter"></a>
 <h4>RecordWriter</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/RecordWriter.html">
@@ -2296,9 +2298,9 @@ document.write("Last Published: " + document.lastModified);
           pairs to an output file.</p>
 <p>RecordWriter implementations write the job outputs to the 
           <span class="codefrag">FileSystem</span>.</p>
-<a name="N10D29"></a><a name="Other+Useful+Features"></a>
+<a name="N10D21"></a><a name="Other+Useful+Features"></a>
 <h3 class="h4">Other Useful Features</h3>
-<a name="N10D2F"></a><a name="Submitting+Jobs+to+a+Queue"></a>
+<a name="N10D27"></a><a name="Submitting+Jobs+to+a+Queue"></a>
 <h4>Submitting Jobs to a Queue</h4>
 <p>Some job schedulers supported in Hadoop, like the 
             <a href="capacity_scheduler.html">Capacity
@@ -2314,7 +2316,7 @@ document.write("Last Published: " + document.lastModified);
             given user. In that case, if the job is not submitted
             to one of the queues where the user has access,
             the job would be rejected.</p>
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 <h4>Counters</h4>
 <p>
 <span class="codefrag">Counters</span> represent global counters, defined either by 
@@ -2331,7 +2333,7 @@ document.write("Last Published: " + document.lastModified);
           in the <span class="codefrag">map</span> and/or 
           <span class="codefrag">reduce</span> methods. These counters are then globally 
           aggregated by the framework.</p>
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+<a name="N10D6E"></a><a name="DistributedCache"></a>
 <h4>DistributedCache</h4>
 <p>
 <a href="api/org/apache/hadoop/filecache/DistributedCache.html">
@@ -2402,7 +2404,7 @@ document.write("Last Published: " + document.lastModified);
           <span class="codefrag">mapred.job.classpath.{files|archives}</span>. Similarly the
           cached files that are symlinked into the working directory of the
           task can be used to distribute native libraries and load them.</p>
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 <h4>Tool</h4>
 <p>The <a href="api/org/apache/hadoop/util/Tool.html">Tool</a> 
           interface supports the handling of generic Hadoop command-line options.
@@ -2442,7 +2444,7 @@ document.write("Last Published: " + document.lastModified);
             </span>
           
 </p>
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+<a name="N10E23"></a><a name="IsolationRunner"></a>
 <h4>IsolationRunner</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/IsolationRunner.html">
@@ -2466,7 +2468,7 @@ document.write("Last Published: " + document.lastModified);
 <p>
 <span class="codefrag">IsolationRunner</span> will run the failed task in a single 
           jvm, which can be in the debugger, over precisely the same input.</p>
-<a name="N10E5E"></a><a name="Profiling"></a>
+<a name="N10E56"></a><a name="Profiling"></a>
 <h4>Profiling</h4>
 <p>Profiling is a utility to get a representative (2 or 3) sample
           of built-in java profiler for a sample of maps and reduces. </p>
@@ -2499,7 +2501,7 @@ document.write("Last Published: " + document.lastModified);
           <span class="codefrag">-agentlib:hprof=cpu=samples,heap=sites,force=n,thread=y,verbose=n,file=%s</span>
           
 </p>
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+<a name="N10E8A"></a><a name="Debugging"></a>
 <h4>Debugging</h4>
 <p>Map/Reduce framework provides a facility to run user-provided 
           scripts for debugging. When map/reduce task fails, user can run 
@@ -2510,14 +2512,14 @@ document.write("Last Published: " + document.lastModified);
 <p> In the following sections we discuss how to submit debug script
           along with the job. For submitting debug script, first it has to
           distributed. Then the script has to supplied in Configuration. </p>
-<a name="N10E9E"></a><a name="How+to+distribute+script+file%3A"></a>
+<a name="N10E96"></a><a name="How+to+distribute+script+file%3A"></a>
 <h5> How to distribute script file: </h5>
 <p>
           The user has to use 
           <a href="mapred_tutorial.html#DistributedCache">DistributedCache</a>
           mechanism to <em>distribute</em> and <em>symlink</em> the
           debug script file.</p>
-<a name="N10EB2"></a><a name="How+to+submit+script%3A"></a>
+<a name="N10EAA"></a><a name="How+to+submit+script%3A"></a>
 <h5> How to submit script: </h5>
 <p> A quick way to submit debug script is to set values for the 
           properties "mapred.map.task.debug.script" and 
@@ -2541,17 +2543,17 @@ document.write("Last Published: " + document.lastModified);
 <span class="codefrag">$script $stdout $stderr $syslog $jobconf $program </span>  
           
 </p>
-<a name="N10ED4"></a><a name="Default+Behavior%3A"></a>
+<a name="N10ECC"></a><a name="Default+Behavior%3A"></a>
 <h5> Default Behavior: </h5>
 <p> For pipes, a default script is run to process core dumps under
           gdb, prints stack trace and gives info about running threads. </p>
-<a name="N10EDF"></a><a name="JobControl"></a>
+<a name="N10ED7"></a><a name="JobControl"></a>
 <h4>JobControl</h4>
 <p>
 <a href="api/org/apache/hadoop/mapred/jobcontrol/package-summary.html">
           JobControl</a> is a utility which encapsulates a set of Map/Reduce jobs
           and their dependencies.</p>
-<a name="N10EEC"></a><a name="Data+Compression"></a>
+<a name="N10EE4"></a><a name="Data+Compression"></a>
 <h4>Data Compression</h4>
 <p>Hadoop Map/Reduce provides facilities for the application-writer to
           specify compression for both intermediate map-outputs and the
@@ -2565,7 +2567,7 @@ document.write("Last Published: " + document.lastModified);
           codecs for reasons of both performance (zlib) and non-availability of
           Java libraries (lzo). More details on their usage and availability are
           available <a href="native_libraries.html">here</a>.</p>
-<a name="N10F0C"></a><a name="Intermediate+Outputs"></a>
+<a name="N10F04"></a><a name="Intermediate+Outputs"></a>
 <h5>Intermediate Outputs</h5>
 <p>Applications can control compression of intermediate map-outputs
             via the 
@@ -2574,7 +2576,7 @@ document.write("Last Published: " + document.lastModified);
             <span class="codefrag">CompressionCodec</span> to be used via the
             <a href="api/org/apache/hadoop/mapred/JobConf.html#setMapOutputCompressorClass(java.lang.Class)">
             JobConf.setMapOutputCompressorClass(Class)</a> api.</p>
-<a name="N10F21"></a><a name="Job+Outputs"></a>
+<a name="N10F19"></a><a name="Job+Outputs"></a>
 <h5>Job Outputs</h5>
 <p>Applications can control compression of job-outputs via the
             <a href="api/org/apache/hadoop/mapred/FileOutputFormat.html#setCompressOutput(org.apache.hadoop.mapred.JobConf,%20boolean)">
@@ -2591,7 +2593,7 @@ document.write("Last Published: " + document.lastModified);
             <a href="api/org/apache/hadoop/mapred/SequenceFileOutputFormat.html#setOutputCompressionType(org.apache.hadoop.mapred.JobConf,%20org.apache.hadoop.io.SequenceFile.CompressionType)">
             SequenceFileOutputFormat.setOutputCompressionType(JobConf, 
             SequenceFile.CompressionType)</a> api.</p>
-<a name="N10F4E"></a><a name="Skipping+Bad+Records"></a>
+<a name="N10F46"></a><a name="Skipping+Bad+Records"></a>
 <h4>Skipping Bad Records</h4>
 <p>Hadoop provides an optional mode of execution in which the bad 
           records are detected and skipped in further attempts. 
@@ -2665,7 +2667,7 @@ document.write("Last Published: " + document.lastModified);
 </div>
 
     
-<a name="N10F98"></a><a name="Example%3A+WordCount+v2.0"></a>
+<a name="N10F90"></a><a name="Example%3A+WordCount+v2.0"></a>
 <h2 class="h3">Example: WordCount v2.0</h2>
 <div class="section">
 <p>Here is a more complete <span class="codefrag">WordCount</span> which uses many of the
@@ -2675,7 +2677,7 @@ document.write("Last Published: " + document.lastModified);
       <a href="quickstart.html#SingleNodeSetup">pseudo-distributed</a> or
       <a href="quickstart.html#Fully-Distributed+Operation">fully-distributed</a> 
       Hadoop installation.</p>
-<a name="N10FB2"></a><a name="Source+Code-N10FB2"></a>
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 <h3 class="h4">Source Code</h3>
 <table class="ForrestTable" cellspacing="1" cellpadding="4">
           
@@ -3885,7 +3887,7 @@ document.write("Last Published: " + document.lastModified);
 </tr>
         
 </table>
-<a name="N11714"></a><a name="Sample+Runs"></a>
+<a name="N1170C"></a><a name="Sample+Runs"></a>
 <h3 class="h4">Sample Runs</h3>
 <p>Sample text-files as input:</p>
 <p>
@@ -4053,7 +4055,7 @@ document.write("Last Published: " + document.lastModified);
 <br>
         
 </p>
-<a name="N117E8"></a><a name="Highlights"></a>
+<a name="N117E0"></a><a name="Highlights"></a>
 <h3 class="h4">Highlights</h3>
 <p>The second version of <span class="codefrag">WordCount</span> improves upon the 
         previous one by using some features offered by the Map/Reduce framework:

docs/native_libraries.html

@@ -5,7 +5,7 @@
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+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
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+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
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+<div class="menupagetitle">Hadoop Native Libraries</div>
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 </div>
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+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
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+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
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+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
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+<a href="hod_user_guide.html">HOD User Guide</a>
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 <div class="menuitem">
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+<a href="hod_admin_guide.html">HOD Admin Guide</a>
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-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
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 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="native_libraries.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>Native Hadoop Libraries</h1>
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docs/quickstart.html

@@ -5,7 +5,7 @@
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@@ -108,49 +108,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
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 <div class="menuitem">
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 </div>
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+<a href="hadoop_archives.html">Hadoop Archives</a>
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+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="streaming.html">Streaming</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_user_guide.html">HOD User Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
+</div>
+<div class="menuitem">
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -168,13 +174,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>
@@ -196,7 +199,7 @@ document.write("Last Published: " + document.lastModified);
 <a class="dida" href="quickstart.pdf"><img alt="PDF -icon" src="skin/images/pdfdoc.gif" class="skin"><br>
         PDF</a>
 </div>
-<h1>Hadoop Quickstart</h1>
+<h1>Hadoop Quick Start</h1>
 <div id="minitoc-area">
 <ul class="minitoc">
 <li>
@@ -250,9 +253,9 @@ document.write("Last Published: " + document.lastModified);
 <h2 class="h3">Purpose</h2>
 <div class="section">
 <p>The purpose of this document is to help you get a single-node Hadoop 
-      installation up and running very quickly so that you can get a flavour 
-      of the <a href="hdfs_design.html">Hadoop Distributed File System 
-      (<acronym title="Hadoop Distributed File System">HDFS</acronym>)</a> and 
+      installation up and running very quickly so that you can get a flavour
+      of the Hadoop Distributed File System 
+      (see <a href="hdfs_design.html"> <acronym title="Hadoop Distributed File System">HDFS</acronym> Architecture</a>) and 
       the Map/Reduce framework; that is, perform simple operations on HDFS and 
       run example jobs.</p>
 </div>
@@ -566,8 +569,8 @@ document.write("Last Published: " + document.lastModified);
 <a name="N101DC"></a><a name="FullyDistributed"></a>
 <h2 class="h3">Fully-Distributed Operation</h2>
 <div class="section">
-<p>Information on setting up fully-distributed, non-trivial clusters
-	  can be found <a href="cluster_setup.html">here</a>.</p>
+<p>For information on setting up fully-distributed, non-trivial clusters
+	  see <a href="cluster_setup.html">Hadoop Cluster Setup</a>.</p>
 </div>
     
     

docs/streaming.html

@@ -111,49 +111,55 @@ document.write("Last Published: " + document.lastModified);
 <a href="index.html">Overview</a>
 </div>
 <div class="menuitem">
-<a href="quickstart.html">Quickstart</a>
+<a href="quickstart.html">Hadoop Quick Start</a>
 </div>
 <div class="menuitem">
-<a href="cluster_setup.html">Cluster Setup</a>
+<a href="cluster_setup.html">Hadoop Cluster Setup</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_design.html">HDFS Architecture</a>
+<a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_user_guide.html">HDFS User Guide</a>
+<a href="commands_manual.html">Hadoop Command Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_permissions_guide.html">HDFS Permissions Guide</a>
+<a href="hdfs_shell.html">Hadoop FS Shell Guide</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_quota_admin_guide.html">HDFS Quotas Administrator Guide</a>
+<a href="distcp.html">Hadoop DistCp Guide</a>
 </div>
 <div class="menuitem">
-<a href="commands_manual.html">Commands Manual</a>
+<a href="native_libraries.html">Hadoop Native Libraries</a>
+</div>
+<div class="menupage">
+<div class="menupagetitle">Hadoop Streaming</div>
+</div>
+<div class="menuitem">
+<a href="hadoop_archives.html">Hadoop Archives</a>
 </div>
 <div class="menuitem">
-<a href="hdfs_shell.html">FS Shell Guide</a>
+<a href="hdfs_user_guide.html">HDFS User Guide</a>
 </div>
 <div class="menuitem">
-<a href="SLG_user_guide.html">Synthetic Load Generator User Guide</a>
+<a href="hdfs_design.html">HDFS Architecture</a>
 </div>
 <div class="menuitem">
-<a href="distcp.html">DistCp Guide</a>
+<a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>
 </div>
 <div class="menuitem">
-<a href="mapred_tutorial.html">Map-Reduce Tutorial</a>
+<a href="hdfs_quota_admin_guide.html">HDFS Admin Guide: Quotas</a>
 </div>
 <div class="menuitem">
-<a href="native_libraries.html">Native Hadoop Libraries</a>
+<a href="SLG_user_guide.html">HDFS Utilities</a>
 </div>
-<div class="menupage">
-<div class="menupagetitle">Streaming</div>
+<div class="menuitem">
+<a href="hod_user_guide.html">HOD User Guide</a>
 </div>
 <div class="menuitem">
-<a href="hadoop_archives.html">Hadoop Archives</a>
+<a href="hod_admin_guide.html">HOD Admin Guide</a>
 </div>
 <div class="menuitem">
-<a href="hod.html">Hadoop On Demand</a>
+<a href="hod_config_guide.html">HOD Config Guide</a>
 </div>
 <div class="menuitem">
 <a href="capacity_scheduler.html">Capacity Scheduler</a>
@@ -171,13 +177,10 @@ document.write("Last Published: " + document.lastModified);
 <a href="http://wiki.apache.org/hadoop/FAQ">FAQ</a>
 </div>
 <div class="menuitem">
-<a href="http://hadoop.apache.org/core/mailing_lists.html">Mailing Lists</a>
-</div>
-<div class="menuitem">
 <a href="releasenotes.html">Release Notes</a>
 </div>
 <div class="menuitem">
-<a href="changes.html">All Changes</a>
+<a href="changes.html">Change Log</a>
 </div>
 </div>
 <div id="credit"></div>

src/docs/src/documentation/content/xdocs/SLG_user_guide.xml

@@ -17,7 +17,7 @@
 <!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "http://forrest.apache.org/dtd/document-v20.dtd">
 <document>
 	<header>
-		<title> Synthetic Load Generator User Guide </title>
+		<title> HDFS Utilities: Synthetic Load Generator User Guide </title>
 	</header>
 	<body>
 		<section>

src/docs/src/documentation/content/xdocs/cluster_setup.xml

@@ -31,9 +31,8 @@
       <p>This document describes how to install, configure and manage non-trivial
       Hadoop clusters ranging from a few nodes to extremely large clusters with 
       thousands of nodes.</p>
-      
-      <p>If you are looking to install Hadoop on a single machine to play
-      with it, you can find relevant details <a href="quickstart.html">here</a>.
+      <p>
+      To play with Hadoop, you may first want to install Hadoop on a single machine (see <a href="quickstart.html"> Hadoop Quick Start</a>).
       </p>
     </section>
     

src/docs/src/documentation/content/xdocs/commands_manual.xml

@@ -18,7 +18,7 @@
 <!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "http://forrest.apache.org/dtd/document-v20.dtd">
 <document>
 	<header>
-		<title>Commands Manual</title>
+		<title>Hadoop Command Guide</title>
 	</header>
 	
 	<body>
@@ -132,7 +132,7 @@
 			<section>
 				<title> distcp </title>
 				<p>
-					Copy file or directories recursively. More information can be found at <a href="distcp.html">DistCp Guide</a>.
+					Copy file or directories recursively. More information can be found at <a href="distcp.html">Hadoop DistCp Guide</a>.
 				</p>
 				<p>
 					<code>Usage: hadoop distcp &lt;srcurl&gt; &lt;desturl&gt;</code>
@@ -161,7 +161,7 @@
 					Runs a generic filesystem user client.
 				</p>
 				<p>
-					The various COMMAND_OPTIONS can be found at <a href="hdfs_shell.html">HDFS Shell Guide</a>.
+					The various COMMAND_OPTIONS can be found at <a href="hdfs_shell.html">Hadoop FS Shell Guide</a>.
 				</p>   
 			</section>
 			

src/docs/src/documentation/content/xdocs/distcp.xml

@@ -20,7 +20,7 @@
 <document>
 
   <header>
-    <title>DistCp</title>
+    <title>Hadoop DistCp Guide</title>
   </header>
 
   <body>

src/docs/src/documentation/content/xdocs/hdfs_design.xml

@@ -23,7 +23,7 @@
 
   <header>
     <title> 
-      The Hadoop Distributed File System: Architecture and Design
+      HDFS Architecture
     </title>
     <authors>
       <person name="Dhruba Borthakur" email="dhruba@yahoo-inc.com"/>
@@ -286,7 +286,7 @@
             <td> Create a directory named <code>/foodir</code> </td> <td> <code>bin/hadoop dfs -mkdir /foodir</code> </td>
           </tr>
           <tr>
-            <td> Create a directory named <code>/foodir</code> </td> <td> <code>bin/hadoop dfs -mkdir /foodir</code> </td>
+            <td> Remove a directory named <code>/foodir</code> </td> <td> <code>bin/hadoop dfs -rmr /foodir</code> </td>
           </tr>
           <tr>
             <td> View the contents of a file named <code>/foodir/myfile.txt</code> </td> <td> <code>bin/hadoop dfs -cat /foodir/myfile.txt</code> </td>

src/docs/src/documentation/content/xdocs/hdfs_permissions_guide.xml

@@ -23,14 +23,14 @@
 
   <header>
     <title>
-      Permissions User and Administrator Guide
+      HDFS Administrator Guide: Permissions
     </title>
   </header>
 
   <body>
     <section> <title>Overview</title>
       <p>
-		The Hadoop Distributed File System implements a permissions model for files and directories that shares much of the POSIX model. Each file and directory is associated with an <em>owner</em> and a <em>group</em>. The file or directory has separate permissions for the user that is the owner, for other users that are members of the group, and for all other users. For files, the <em>r</em> permission is required to read the file, and the <em>w</em> permission is required to write or append to the file. For directories, the <em>r</em> permission is required to list the contents of the directory, the <em>w</em> permission is required to create or delete files or directories, and the <em>x</em> permission is required to access a child of the directory. In contrast to the POSIX model, there are no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits for files as there is no notion of executable files. For directories, there no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits directory as a simplification. Collectively, the permissions of a file or directory are its <em>mode</em>. In general, Unix customs for representing and displaying modes will be used, including the use of octal numbers in this description. When a file or directory is created, its owner is the user identity of the client process, and its group is the group of the parent directory (the BSD rule).
+		The Hadoop Distributed File System (HDFS) implements a permissions model for files and directories that shares much of the POSIX model. Each file and directory is associated with an <em>owner</em> and a <em>group</em>. The file or directory has separate permissions for the user that is the owner, for other users that are members of the group, and for all other users. For files, the <em>r</em> permission is required to read the file, and the <em>w</em> permission is required to write or append to the file. For directories, the <em>r</em> permission is required to list the contents of the directory, the <em>w</em> permission is required to create or delete files or directories, and the <em>x</em> permission is required to access a child of the directory. In contrast to the POSIX model, there are no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits for files as there is no notion of executable files. For directories, there no <em>sticky</em>, <em>setuid</em> or <em>setgid</em> bits directory as a simplification. Collectively, the permissions of a file or directory are its <em>mode</em>. In general, Unix customs for representing and displaying modes will be used, including the use of octal numbers in this description. When a file or directory is created, its owner is the user identity of the client process, and its group is the group of the parent directory (the BSD rule).
 	</p>
 	<p>
 		Each client process that accesses HDFS has a two-part identity composed of the <em>user name</em>, and <em>groups list</em>. Whenever HDFS must do a permissions check for a file or directory <code>foo</code> accessed by a client process,

src/docs/src/documentation/content/xdocs/hdfs_quota_admin_guide.xml

@@ -15,7 +15,7 @@ governing permissions and limitations under the License. -->
 
 <document>
 
- <header> <title> Directory Quotas Administrator's Guide </title> </header>
+ <header> <title> HDFS Administrator Guide: Quotas </title> </header>
 
  <body>
 
@@ -69,7 +69,8 @@ effort for each directory, with faults reported if the directory does not exist
 directory has no quota. </li>
 
  <li> <code>dfsadmin -setspacequota &lt;N> &lt;directory>...&lt;directory></code> <br /> Set the space quota to be
-N&times;2<sup>30</sup> bytes (GB) for each directory. Best effort for each directory, with faults reported if <code>N</code> is
+N bytes for each directory. N can also be specified with a binary prefix for convenience, for e.g. 50g for 50 gigabytes and 
+2t for 2 terabytes etc. Best effort for each directory, with faults reported if <code>N</code> is
 neither zero nor a positive integer, the directory does not exist or it is a file, or the directory would immediately exceed
 the new quota. </li>
 
@@ -93,8 +94,7 @@ directory has no quota. </li>
 
  <code>fs -count -q &lt;directory>...&lt;directory></code><br /> With the <code>-q</code> option, also report the name quota
 value set for each directory, the available name quota remaining, the space quota value set, and the available space quota
-remaining. If the directory does not have a quota set, the reported values are <code>none</code> and <code>inf</code>. Space
-values are rounded to multiples of 2<sup>30</sup> bytes (GB).
+remaining. If the directory does not have a quota set, the reported values are <code>none</code> and <code>inf</code>.
 
  </li>
 

src/docs/src/documentation/content/xdocs/hdfs_shell.xml

@@ -17,7 +17,7 @@
 <!DOCTYPE document PUBLIC "-//APACHE//DTD Documentation V2.0//EN" "http://forrest.apache.org/dtd/document-v20.dtd">
 <document>
 	<header>
-		<title>Hadoop Shell Commands</title>
+		<title>Hadoop FS Shell Guide</title>
 	</header>
 	<body>
 		<section>
@@ -66,7 +66,7 @@
 				<code>Usage: hadoop fs -chgrp [-R] GROUP URI [URI &#x2026;]</code>
 			</p>
 			<p>
-	    Change group association of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be the owner of files, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change group association of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be the owner of files, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 		</section>
 		<section>
@@ -75,7 +75,7 @@
 				<code>Usage: hadoop fs -chmod [-R] &lt;MODE[,MODE]... | OCTALMODE&gt; URI [URI &#x2026;]</code>
 			</p>
 			<p>
-	    Change the permissions of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be the owner of the file, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change the permissions of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be the owner of the file, or else a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 		</section>
 		<section>
@@ -84,7 +84,7 @@
 				<code>Usage: hadoop fs -chown [-R] [OWNER][:[GROUP]] URI [URI ]</code>
 			</p>
 			<p>
-	    Change the owner of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">Permissions User Guide</a>.
+	    Change the owner of files. With <code>-R</code>, make the change recursively through the directory structure. The user must be a super-user. Additional information is in the <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
 	    </p>
 		</section>
 		<section>
@@ -147,7 +147,7 @@
 			<p>
 				<code>Usage: hadoop fs -expunge</code>
 			</p>
-			<p>Empty the Trash. Refer to <a href="hdfs_design.html">HDFS Design</a> for more information on Trash feature.
+			<p>Empty the Trash. Refer to <a href="hdfs_design.html">HDFS Architecture</a> for more information on Trash feature.
 	   </p>
 		</section>
 		<section>

src/docs/src/documentation/content/xdocs/hdfs_user_guide.xml

@@ -45,11 +45,9 @@
  HDFS is the primary distributed storage used by Hadoop applications. A
  HDFS cluster primarily consists of a NameNode that manages the
  file system metadata and DataNodes that store the actual data. The
- architecture of HDFS is described in detail
- <a href="hdfs_design.html">here</a>. This user guide primarily deals with 
- interaction of users and administrators with HDFS clusters. 
- The <a href="images/hdfsarchitecture.gif">diagram</a> from 
- <a href="hdfs_design.html">HDFS architecture</a> depicts 
+ <a href="hdfs_design.html">HDFS Architecture</a> describes HDFS in detail. This user guide primarily deals with 
+ the interaction of users and administrators with HDFS clusters. 
+ The <a href="images/hdfsarchitecture.gif">HDFS architecture diagram</a> depicts 
  basic interactions among NameNode, the DataNodes, and the clients. 
  Clients contact NameNode for file metadata or file modifications and perform 
  actual file I/O directly with the DataNodes.
@@ -63,7 +61,7 @@
     	Hadoop, including HDFS, is well suited for distributed storage
     	and distributed processing using commodity hardware. It is fault
     	tolerant, scalable, and extremely simple to expand.
-    	<a href="mapred_tutorial.html">Map-Reduce</a>,
+    	<a href="mapred_tutorial.html">Map/Reduce</a>,
     	well known for its simplicity and applicability for large set of
     	distributed applications, is an integral part of Hadoop.
     </li>
@@ -429,7 +427,7 @@
       treated as the superuser for HDFS. Future versions of HDFS will
       support network authentication protocols like Kerberos for user
       authentication and encryption of data transfers. The details are discussed in the 
-      <a href="hdfs_permissions_guide.html">Permissions User and Administrator Guide</a>.
+      <a href="hdfs_permissions_guide.html">HDFS Admin Guide: Permissions</a>.
      </p>
      
    </section> <section> <title> Scalability </title>
@@ -481,8 +479,7 @@
          description of most of the configuration variables available.
       </li>
       <li>
-        <a href="commands_manual.html">Commands Manual</a> 
-        : commands usage.
+        <a href="commands_manual.html">Hadoop Command Guide</a>: commands usage.
       </li>
       </ul>
      </section>

src/docs/src/documentation/content/xdocs/hod_admin_guide.xml

@@ -8,19 +8,18 @@
 
   <header>
     <title> 
-      Hadoop On Demand
+      HOD Administrator Guide
     </title>
   </header>
 
   <body>
 <section>
 <title>Overview</title>
-
-<p>The Hadoop On Demand (HOD) project is a system for provisioning and
+<p>Hadoop On Demand (HOD) is a system for provisioning and
 managing independent Hadoop Map/Reduce and Hadoop Distributed File System (HDFS)
 instances on a shared cluster 
 of nodes. HOD is a tool that makes it easy for administrators and users to 
-quickly setup and use Hadoop. It is also a very useful tool for Hadoop developers 
+quickly setup and use Hadoop. HOD is also a very useful tool for Hadoop developers 
 and testers who need to share a physical cluster for testing their own Hadoop 
 versions.
 </p>
@@ -75,7 +74,7 @@ some obtained from options given by user in its own configuration file.</li>
 JobTracker and HDFS daemons.</li>
 </ul>
 
-<p>The rest of this document describes how to setup HOD on a physical cluster of nodes.</p>
+<p>This guide shows you how to get started using HOD, reviews various HOD features and command line options, and provides detailed troubleshooting help.</p>
 
 </section>
 
@@ -228,15 +227,15 @@ in the HOD Configuration Guide.</p>
   <section>
     <title>Advanced Configuration</title>
     <p> You can review and modify other configuration options to suit
- your specific needs. Refer to the <a href="hod_config_guide.html">Configuration
+ your specific needs. Refer to the <a href="hod_config_guide.html">HOD Configuration
  Guide</a> for more information.</p>
   </section>
 </section>
 
   <section>
     <title>Running HOD</title>
-    <p>You can run HOD once it is configured. Refer to <a
-    href="hod_user_guide.html">the HOD User Guide</a> for more information.</p>
+    <p>You can run HOD once it is configured. Refer to the<a
+    href="hod_user_guide.html"> HOD User Guide</a> for more information.</p>
   </section>
 
   <section>
@@ -259,7 +258,7 @@ in the HOD Configuration Guide.</p>
         to the file, and directly run it as <em>logcondense.py</em>. logcondense.py needs to be 
         run by a user who has sufficient permissions to remove files from locations where log 
         files are uploaded in the HDFS, if permissions are enabled. For example as mentioned in the
-        <a href="hod_config_guide.html#3.7+hodring+options">configuration guide</a>, the logs could
+        <a href="hod_config_guide.html#3.7+hodring+options">HOD Configuration Guide</a>, the logs could
         be configured to come under the user's home directory in HDFS. In that case, the user
         running logcondense.py should have super user privileges to remove the files from under
         all user home directories.</p>
@@ -298,7 +297,7 @@ in the HOD Configuration Guide.</p>
               <td>-l</td>
               <td>--logs</td>
               <td>A HDFS path, this must be the same HDFS path as specified for the log-destination-uri,
-              as mentioned in the  <a href="hod_config_guide.html#3.7+hodring+options">configuration guide</a>,
+              as mentioned in the  <a href="hod_config_guide.html#3.7+hodring+options">HOD Configuration Guide</a>,
               without the hdfs:// URI string</td>
               <td>/user</td>
             </tr>

src/docs/src/documentation/content/xdocs/hod_config_guide.xml

@@ -8,16 +8,16 @@
 
   <header>
     <title> 
-      Hadoop On Demand: Configuration Guide
+      HOD Configuration Guide
     </title>
   </header>
 
   <body>
     <section>
       <title>1. Introduction</title>
-    
-      <p>This document explains some of the most important and commonly used 
-      Hadoop On Demand (HOD) configuration options. Configuration options 
+      <p>This guide discusses Hadoop on Demand (HOD) configuration sections and shows you how to work with the most important 
+      and commonly used HOD configuration options.</p>
+      <p>Configuration options 
       can be specified in two ways: a configuration file 
       in the INI format, and as command line options to the HOD shell, 
       specified in the format --section.option[=value]. If the same option is 
@@ -321,3 +321,4 @@
     </section>
   </body>
 </document>
+

src/docs/src/documentation/content/xdocs/hod_user_guide.xml

@@ -5,7 +5,7 @@
 <document>
   <header>
     <title>
-      Hadoop On Demand User Guide
+      HOD User Guide
     </title>
   </header>
 
@@ -14,7 +14,7 @@
     <title> Introduction </title><anchor id="Introduction"></anchor>
   <p>Hadoop On Demand (HOD) is a system for provisioning virtual Hadoop clusters over a large physical cluster. It uses the Torque resource manager to do node allocation. On the allocated nodes, it can start Hadoop Map/Reduce and HDFS daemons. It automatically generates the appropriate configuration files (hadoop-site.xml) for the Hadoop daemons and client. HOD also has the capability to distribute Hadoop to the nodes in the virtual cluster that it allocates. In short, HOD makes it easy for administrators and users to quickly setup and use Hadoop. It is also a very useful tool for Hadoop developers and testers who need to share a physical cluster for testing their own Hadoop versions.</p>
   <p>HOD supports Hadoop from version 0.15 onwards.</p>
-  <p>The rest of this document comprises of a quick-start guide that helps you get quickly started with using HOD, a more detailed guide of all HOD features, and a trouble-shooting section.</p>
+  <p>This guide shows you how to get started using HOD, reviews various HOD features and command line options, and provides detailed troubleshooting help.</p>
   </section>
   <section>
 		<title> Getting Started Using HOD </title><anchor id="Getting_Started_Using_HOD_0_4"></anchor>

src/docs/src/documentation/content/xdocs/index.xml

@@ -20,25 +20,17 @@
 <document>
   
   <header>
-    <title>Hadoop Documentation</title>
+    <title>Overview</title>
   </header>
   
   <body>
-    <p>
-    The following documents provide concepts and procedures that will help you 
-    get started using Hadoop. If you have more questions, you can ask the 
-    <a href="ext:lists">mailing list</a> or browse the archives.
+  <p>
+  The Hadoop Documentation provides the information you need to get started using Hadoop, the Hadoop Distributed File System (HDFS), and Hadoop on Demand (HOD).
+  </p><p>
+Begin with the <a href="quickstart.html">Hadoop Quick Start</a> which shows you how to set up a single-node Hadoop installation. Then move on to the <a href="cluster_setup.html">Hadoop Cluster Setup</a> to learn how to set up a multi-node Hadoop installation. Once your Hadoop installation is in place, try out the <a href="mapred_tutorial.html">Hadoop Map/Reduce Tutorial</a>. 
+  </p><p>
+If you have more questions, you can ask on the <a href="ext:lists">Hadoop Core Mailing Lists</a> or browse the <a href="ext:archive">Mailing List Archives</a>.
     </p>
-    <ul>
-      <li><a href="quickstart.html">Hadoop Quickstart</a></li>
-      <li><a href="cluster_setup.html">Hadoop Cluster Setup</a></li>
-      <li><a href="hdfs_design.html">Hadoop Distributed File System</a></li>
-      <li><a href="mapred_tutorial.html">Hadoop Map-Reduce Tutorial</a></li>
-      <li><a href="native_libraries.html">Native Hadoop Libraries</a></li>
-      <li><a href="ext:api/index">API Docs</a></li>
-      <li><a href="ext:wiki">Wiki</a></li>
-      <li><a href="ext:faq">FAQ</a></li>
-    </ul>
   </body>
   
 </document>

src/docs/src/documentation/content/xdocs/mapred_tutorial.xml

@@ -40,10 +40,10 @@
       details:</p> 
       <ul>
         <li>
-          Hadoop <a href="quickstart.html">Quickstart</a> for first-time users.
+          <a href="quickstart.html">Hadoop Quick Start</a> for first-time users.
         </li>
         <li>
-          Hadoop <a href="cluster_setup.html">Cluster Setup</a> for large, 
+          <a href="cluster_setup.html">Hadoop Cluster Setup</a> for large, 
           distributed clusters.
         </li>
       </ul>
@@ -66,8 +66,8 @@
       tasks.</p>
       
       <p>Typically the compute nodes and the storage nodes are the same, that is, 
-      the Map/Reduce framework and the <a href="hdfs_design.html">Distributed 
-      FileSystem</a> are running on the same set of nodes. This configuration
+      the Map/Reduce framework and the Hadoop Distributed File System (see <a href="hdfs_design.html">HDFS Architecture </a>) 
+      are running on the same set of nodes. This configuration
       allows the framework to effectively schedule tasks on the nodes where data 
       is already present, resulting in very high aggregate bandwidth across the 
       cluster.</p>
@@ -150,11 +150,8 @@
       <p><code>WordCount</code> is a simple application that counts the number of
       occurences of each word in a given input set.</p>
       
-      <p>This works with a 
-      <a href="quickstart.html#Standalone+Operation">local-standalone</a>,
-      <a href="quickstart.html#SingleNodeSetup">pseudo-distributed</a> or
-      <a href="quickstart.html#Fully-Distributed+Operation">fully-distributed</a> 
-      Hadoop installation.</p>
+      <p>This works with a local-standalone, pseudo-distributed or fully-distributed 
+      Hadoop installation(see <a href="quickstart.html"> Hadoop Quick Start</a>).</p>
       
       <section>
         <title>Source Code</title>
@@ -611,7 +608,7 @@
         as arguments that are unzipped/unjarred and a link with name of the
         jar/zip are created in the current working directory of tasks. More
         details about the command line options are available at 
-        <a href="commands_manual.html">Commands manual</a></p>
+        <a href="commands_manual.html"> Hadoop Command Guide.</a></p>
         
         <p>Running <code>wordcount</code> example with 
         <code>-libjars</code> and <code>-files</code>:<br/>

src/docs/src/documentation/content/xdocs/native_libraries.xml

@@ -20,7 +20,7 @@
 <document>
   
   <header>
-    <title>Native Hadoop Libraries</title>
+    <title>Hadoop Native Libraries</title>
   </header>
   
   <body>

src/docs/src/documentation/content/xdocs/quickstart.xml

@@ -20,7 +20,7 @@
 <document>
   
   <header>
-    <title>Hadoop Quickstart</title>
+    <title>Hadoop Quick Start</title>
   </header>
   
   <body>
@@ -29,9 +29,9 @@
       <title>Purpose</title>
       
       <p>The purpose of this document is to help you get a single-node Hadoop 
-      installation up and running very quickly so that you can get a flavour 
-      of the <a href="hdfs_design.html">Hadoop Distributed File System 
-      (<acronym title="Hadoop Distributed File System">HDFS</acronym>)</a> and 
+      installation up and running very quickly so that you can get a flavour
+      of the Hadoop Distributed File System 
+      (see <a href="hdfs_design.html"> <acronym title="Hadoop Distributed File System">HDFS</acronym> Architecture</a>) and 
       the Map/Reduce framework; that is, perform simple operations on HDFS and 
       run example jobs.</p>
     </section>
@@ -265,8 +265,8 @@
     <section id="FullyDistributed">
       <title>Fully-Distributed Operation</title>
       
-	  <p>Information on setting up fully-distributed, non-trivial clusters
-	  can be found <a href="cluster_setup.html">here</a>.</p>  
+	  <p>For information on setting up fully-distributed, non-trivial clusters
+	  see <a href="cluster_setup.html">Hadoop Cluster Setup</a>.</p>  
     </section>
     
     <p>

src/docs/src/documentation/content/xdocs/site.xml

@@ -32,39 +32,37 @@ See http://forrest.apache.org/docs/linking.html for more info.
 <site label="Hadoop" href="" xmlns="http://apache.org/forrest/linkmap/1.0">
 
   <docs label="Documentation"> 
-    <overview  label="Overview"           href="index.html" />
-    <quickstart label="Quickstart"        href="quickstart.html" />
-    <setup     label="Cluster Setup"      href="cluster_setup.html" />
-    <hdfs      label="HDFS Architecture"  href="hdfs_design.html" />
+    <overview   label="Overview"           href="index.html" />
+    <quickstart label="Hadoop Quick Start"        href="quickstart.html" />
+    <setup     label="Hadoop Cluster Setup"      href="cluster_setup.html" />
+    <mapred    label="Hadoop Map/Reduce Tutorial" href="mapred_tutorial.html" />
+    <commands  label="Hadoop Command Guide"     href="commands_manual.html" />
+    <fs        label="Hadoop FS Shell Guide"     href="hdfs_shell.html" />
+    <distcp    label="Hadoop DistCp Guide"       href="distcp.html" />
+    <mapred    label="Hadoop Native Libraries" href="native_libraries.html" />
+    <streaming label="Hadoop Streaming"          href="streaming.html" />
+    <archives  label="Hadoop Archives"     href="hadoop_archives.html"/>
     <hdfs      label="HDFS User Guide"    href="hdfs_user_guide.html" />
-    <hdfs      label="HDFS Permissions Guide"    href="hdfs_permissions_guide.html" />
-    <hdfs      label="HDFS Quotas Administrator Guide" href="hdfs_quota_admin_guide.html" />
-    <commands  label="Commands Manual"     href="commands_manual.html" />
-    <fs        label="FS Shell Guide"     href="hdfs_shell.html" />
-    <fs        label="Synthetic Load Generator User Guide"  href="SLG_user_guide.html" />
-    <distcp    label="DistCp Guide"       href="distcp.html" />
-    <mapred    label="Map-Reduce Tutorial" href="mapred_tutorial.html" />
-    <mapred    label="Native Hadoop Libraries" href="native_libraries.html" />
-    <streaming label="Streaming"          href="streaming.html" />
-    <archives label="Hadoop Archives"     href="hadoop_archives.html"/>
-    <hod       label="Hadoop On Demand" href="hod.html">
-      <hod-user-guide href="hod_user_guide.html"/>
-      <hod-admin-guide href="hod_admin_guide.html"/>
-      <hod-config-guide href="hod_config_guide.html"/>
-    </hod>
+    <hdfs      label="HDFS Architecture"  href="hdfs_design.html" />
+    <hdfs      label="HDFS Admin Guide: Permissions"    href="hdfs_permissions_guide.html" />
+    <hdfs      label="HDFS Admin Guide: Quotas" href="hdfs_quota_admin_guide.html" />
+    <fs        label="HDFS Utilities"  href="SLG_user_guide.html" />
+    <hod-user-guide label="HOD User Guide" href="hod_user_guide.html"/>
+    <hod-admin-guide label="HOD Admin Guide" href="hod_admin_guide.html"/>
+    <hod-config-guide label="HOD Config Guide" href="hod_config_guide.html"/>
     <capacity_scheduler label="Capacity Scheduler" href="capacity_scheduler.html"/>
     <api       label="API Docs"           href="ext:api/index" />
     <jdiff     label="API Changes"        href="ext:jdiff/changes" />
     <wiki      label="Wiki"               href="ext:wiki" />
     <faq       label="FAQ"                href="ext:faq" />
-    <lists     label="Mailing Lists"      href="ext:lists" />
     <relnotes  label="Release Notes"      href="ext:relnotes" />
-    <changes   label="All Changes"        href="ext:changes" />
+    <changes   label="Change Log"        href="ext:changes" />
   </docs>
-
+  
   <external-refs>
     <site      href="http://hadoop.apache.org/core/"/>
     <lists     href="http://hadoop.apache.org/core/mailing_lists.html"/>
+    <archive   href="http://mail-archives.apache.org/mod_mbox/hadoop-core-commits/"/>
     <releases  href="http://hadoop.apache.org/core/releases.html">
       <download href="#Download" />
     </releases>