Updated website to include a description of Hadoop.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@430150 13f79535-47bb-0310-9956-ffa450edef68

site/about.html

@@ -125,11 +125,25 @@ document.write("<text>Last Published:</text> " + document.lastModified);
 <a name="N1000C"></a><a name="Overview"></a>
 <h2 class="h3">Overview</h2>
 <div class="section">
-<p>Hadoop is a new <a href="http://lucene.apache.org/java/">Lucene</a> sub-project
+<p>Hadoop is a framework for running applications on large
+      clusters of commodity hardware. The Hadoop framework
+      transparently provides applications both reliability and data
+      motion. Hadoop implements a computational paradigm named
+      map/reduce, where the application is divided into many small
+      fragments of work, each of which may be executed or reexecuted
+      on any node in the cluster. In addition, it provides a
+      distributed file system that stores data on the compute nodes,
+      providing very high aggregate bandwidth across the cluster. Both
+      map/reduce and the distributed file system are designed so that
+      node failures are automatically handled by the framework.</p>
+<p>The intent is to scale Hadoop up to handling thousand of
+      computers. Hadoop has been tested on clusters of 600
+      nodes.</p>
+<p>Hadoop is a <a href="http://lucene.apache.org/java/">Lucene</a> sub-project
       that contains the distributed computing platform that was
       formerly a part of <a href="http://lucene.apache.org/nutch/">Nutch</a>.  This
       includes the Hadoop Distributed Filesystem (HDFS) and an
-      implementation of MapReduce.</p>
+      implementation of map/reduce.</p>
 <p>For more information about Hadoop, please see the <a href="http://wiki.apache.org/lucene-hadoop/">Hadoop wiki.</a>
 </p>
 </div>

site/about.pdf

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site/credits.html

@@ -134,6 +134,10 @@ document.write("<text>Last Published:</text> " + document.lastModified);
 <li>
 <a href="http://www.nutch.org/blog/cutting.html">Doug Cutting</a>
 </li>
+  
+<li>
+<a href="http://people.apache.org/~omalley">Owen O'Malley</a>
+</li>
 
 </ul>
 </div>

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

@@ -14,11 +14,27 @@
     <section>
       <title>Overview</title>
 
-      <p>Hadoop is a new <a href="ext:lucene">Lucene</a> sub-project
+      <p>Hadoop is a framework for running applications on large
+      clusters of commodity hardware. The Hadoop framework
+      transparently provides applications both reliability and data
+      motion. Hadoop implements a computational paradigm named
+      map/reduce, where the application is divided into many small
+      fragments of work, each of which may be executed or reexecuted
+      on any node in the cluster. In addition, it provides a
+      distributed file system that stores data on the compute nodes,
+      providing very high aggregate bandwidth across the cluster. Both
+      map/reduce and the distributed file system are designed so that
+      node failures are automatically handled by the framework.</p>
+
+      <p>The intent is to scale Hadoop up to handling thousand of
+      computers. Hadoop has been tested on clusters of 600
+      nodes.</p>
+
+      <p>Hadoop is a <a href="ext:lucene">Lucene</a> sub-project
       that contains the distributed computing platform that was
       formerly a part of <a href="ext:nutch">Nutch</a>.  This
       includes the Hadoop Distributed Filesystem (HDFS) and an
-      implementation of MapReduce.</p>
+      implementation of map/reduce.</p>
 
       <p>For more information about Hadoop, please see the <a
       href="ext:wiki">Hadoop wiki.</a></p>

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

@@ -17,6 +17,7 @@
   <li>Andrzej Bialecki</li>
   <li>Mike Cafarella</li>
   <li><a href="http://www.nutch.org/blog/cutting.html">Doug Cutting</a></li>
+  <li><a href="http://people.apache.org/~omalley">Owen O'Malley</a></li>
 </ul>
 </section>