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Posted to commits@jena.apache.org by bu...@apache.org on 2014/11/12 18:00:33 UTC

svn commit: r928928 - in /websites/staging/jena/trunk/content: ./ documentation/hadoop/ documentation/hadoop/artifacts.html documentation/hadoop/index.html

Author: buildbot
Date: Wed Nov 12 17:00:33 2014
New Revision: 928928

Log:
Staging update by buildbot for jena

Added:
    websites/staging/jena/trunk/content/documentation/hadoop/
    websites/staging/jena/trunk/content/documentation/hadoop/artifacts.html
    websites/staging/jena/trunk/content/documentation/hadoop/index.html
Modified:
    websites/staging/jena/trunk/content/   (props changed)

Propchange: websites/staging/jena/trunk/content/
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--- cms:source-revision (original)
+++ cms:source-revision Wed Nov 12 17:00:33 2014
@@ -1 +1 @@
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Added: websites/staging/jena/trunk/content/documentation/hadoop/artifacts.html
==============================================================================
--- websites/staging/jena/trunk/content/documentation/hadoop/artifacts.html (added)
+++ websites/staging/jena/trunk/content/documentation/hadoop/artifacts.html Wed Nov 12 17:00:33 2014
@@ -0,0 +1,213 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE- 2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+  <title>Apache Jena - Maven Artifacts for Jena RDF Tools for Hadoop</title>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+  <link href="/css/bootstrap.min.css" rel="stylesheet" media="screen">
+  <link href="/css/bootstrap-extension.css" rel="stylesheet" type="text/css">
+  <link href="/css/jena.css" rel="stylesheet" type="text/css">
+  <link rel="shortcut icon" href="/images/favicon.ico" />
+  
+  <script src="https://code.jquery.com/jquery-2.0.3.min.js"></script>
+  <script src="/js/jena-navigation.js" type="text/javascript"></script>
+  <script src="/js/bootstrap.min.js" type="text/javascript"></script>
+  <script src="/js/breadcrumbs.js" type="text/javascript"></script>
+
+  
+  <!-- Uncomment to enable code coloring <link href="/css/codehilite.css" rel="stylesheet" type="text/css"> -->
+
+</head>
+
+<body>
+
+
+
+<nav class="navbar navbar-default" role="navigation">
+<div class="container">
+  <div class="navbar-header">
+  
+        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
+      <span class="icon-bar"></span>
+      <span class="icon-bar"></span>
+      <span class="icon-bar"></span>
+    </button>
+ 	<a class="navbar-brand" href="/index.html">
+		<img class="logo-menu" src="/images/jena-logo/jena-logo-notext-small.png" alt="jena logo">Apache Jena</a>
+  </div>
+ 
+
+
+  <div class="collapse navbar-collapse navbar-ex1-collapse">
+    <ul class="nav navbar-nav">
+
+
+
+              <li id="homepage"><a href="/index.html"><span class="glyphicon glyphicon-home"></span> Home</a></li>
+              <li id="download"><a href="/download/index.cgi"><span class="glyphicon glyphicon-download-alt"></span> Download</a></li>
+              <li class="dropdown">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Learn <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li class="dropdown-header">Tutorials</li>
+                  <li><a href="/tutorials/index.html">Overview</a></li>
+                  <li><a href="/tutorials/rdf_api.html">RDF core API tutorial</a></li>
+                  <li><a href="/tutorials/sparql.html">SPARQL tutorial</a></li>
+                  <li><a href="/documentation/query/manipulating_sparql_using_arq.html">Manipulating SPARQL using ARQ</a></li>
+                  <li><a href="/tutorials/using_jena_with_eclipse.html">Using Jena with Eclipse</a></li>
+                  <li><a href="/documentation/notes/index.html">How-To's</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">References</li>
+                  <li><a href="/documentation/index.html">Overview</a></li>
+                  <li><a href="/documentation/javadoc/">Javadoc</a></li>
+                  <li><a href="/documentation/rdf/index.html">RDF API</a></li>
+                  <li><a href="/documentation/io/">RDF I/O</a></li>
+                  <li><a href="/documentation/query/index.html">ARQ (SPARQL)</a></li>
+                  <li><a href="/documentation/query/text-query.html">Text Search</a></li>
+                  <li><a href="/documentation/tdb/index.html">TDB</a></li>
+		  <li><a href="/documentation/sdb/index.html">SDB</a></li>
+		  <li><a href="/documentation/jdbc/index.html">SPARQL over JDBC</a></li>
+		  <li><a href="/documentation/security/index.html">Security</a></li>
+                  <li><a href="/documentation/serving_data/index.html">Fuseki</a></li>
+                  <li><a href="/documentation/assembler/index.html">Assembler</a></li>
+                  <li><a href="/documentation/ontology/">Ontology API</a></li>
+                  <li><a href="/documentation/inference/index.html">Inference API</a></li>
+                  <li><a href="/documentation/tools/index.html">Command-line tools</a></li>
+                  <li><a href="/documentation/extras/index.html">Extras</a></li>
+                </ul>
+              </li>
+
+              <li class="drop down">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Javadoc <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li><a href="/documentation/javadoc/jena/">Jena Core</a></li>
+                  <li><a href="/documentation/javadoc/arq/">ARQ</a></li>
+                  <li><a href="/documentation/javadoc/tdb/">TDB</a></li>
+                  <li><a href="/documentation/javadoc/text/">Text Search</a></li>
+                  <li><a href="/documentation/javadoc/spatial/">Spatial Search</a></li>
+                  <li><a href="/documentation/javadoc/security/">Security</a></li>
+                  <li><a href="/documentation/javadoc/jdbc/">JDBC</a></li>
+                  <li><a href="/documentation/javadoc/sdb/">SDB</a></li>
+                  <li><a href="/documentation/javadoc/fuseki/">Fuseki</a></li>
+                </ul>
+              </li>
+
+              <li id="ask"><a href="/help_and_support/index.html"><span class="glyphicon glyphicon-question-sign"></span> Ask</a></li>
+              
+              <li class="dropdown">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-bullhorn"></span> Get involved <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li><a href="/getting_involved/index.html">Contribute</a></li>
+                  <li><a href="/help_and_support/bugs_and_suggestions.html">Report a bug</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">Project</li>
+                  <li><a href="/about_jena/about.html">About Jena</a></li>
+                  <li><a href="/about_jena/roadmap.html">Roadmap</a></li>
+                  <li><a href="/about_jena/architecture.html">Architecture</a></li>
+                  <li><a href="/about_jena/team.html">Project team</a></li>
+                  <li><a href="/about_jena/contributions.html">Related projects</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">ASF</li>
+                  <li><a href="http://www.apache.org/">Apache Software Foundation</a></li>
+                  <li><a href="http://www.apache.org/licenses/LICENSE-2.0">License</a></li>
+                  <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
+                  <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
+                  <li><a href="http://www.apache.org/security/">Security</a></li>
+                </ul>
+              </li>
+
+   
+    </ul>
+  </div>
+</div>
+</nav>
+
+
+<div class="container">
+	<div class="row">
+	<div class="col-md-12">
+	<div id="breadcrumbs"></div>
+	<h1 class="title">Maven Artifacts for Jena RDF Tools for Hadoop</h1>
+  <p>The Jena RDF Tools for Hadoop libraries are a collection of maven artifacts which can be used individually
+or together as desired.  These are available from the same locations as any other Jena
+artifact, see <a href="/download/maven.html">Using Jena with Maven</a> for more information.</p>
+<h2 id="common-api">Common API</h2>
+<p>The <code>jena-hadoop-rdf-common</code> artifact provides common classes for enabling RDF on Hadoop.  This is mainly
+composed of relevant <code>Writable</code> implementations for the various supported RDF primitives.</p>
+<div class="codehilite"><pre><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-common<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+
+
+<h2 id="io-api">IO API</h2>
+<p>The <a href="io.html">IO API</a> artifact provides support for reading and writing RDF in Hadoop:</p>
+<div class="codehilite"><pre><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-io<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+
+
+<h2 id="mapreduce">Map/Reduce</h2>
+<p>The <a href="mapred.html">Map/Reduce</a> artifact provides various building block mapper and reducer implementations
+to help you get started writing Map/Reduce jobs over RDF data quicker:</p>
+<div class="codehilite"><pre><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-mapreduce<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+
+
+<h2 id="rdf-stats-demo">RDF Stats Demo</h2>
+<p>The <a href="demo.html">RDF Stats Demo</a> artifact is a Hadoop job jar which can be used to run some simple demo applications over your
+own RDF data:</p>
+<div class="codehilite"><pre><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-stats<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+  <span class="nt">&lt;classifier&gt;</span>hadoop-job<span class="nt">&lt;/classifier&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+  </div>
+</div>
+
+</div><!--/.container -->
+
+    <footer class="footer">
+      <div class="container">
+        <p>Copyright &copy; 2011&ndash;2014 The Apache Software Foundation, Licensed under
+        the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.
+        </p>
+        <p>
+        Apache Jena, Jena, the Apache Jena project logo,
+        Apache and the Apache feather logos are trademarks of The Apache Software Foundation.
+        </p>
+      </div>
+  </footer>
+      
+
+</body>
+</html>

Added: websites/staging/jena/trunk/content/documentation/hadoop/index.html
==============================================================================
--- websites/staging/jena/trunk/content/documentation/hadoop/index.html (added)
+++ websites/staging/jena/trunk/content/documentation/hadoop/index.html Wed Nov 12 17:00:33 2014
@@ -0,0 +1,222 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<head>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE- 2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+  <title>Apache Jena - RDF Tools for Hadoop</title>
+  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+
+  <link href="/css/bootstrap.min.css" rel="stylesheet" media="screen">
+  <link href="/css/bootstrap-extension.css" rel="stylesheet" type="text/css">
+  <link href="/css/jena.css" rel="stylesheet" type="text/css">
+  <link rel="shortcut icon" href="/images/favicon.ico" />
+  
+  <script src="https://code.jquery.com/jquery-2.0.3.min.js"></script>
+  <script src="/js/jena-navigation.js" type="text/javascript"></script>
+  <script src="/js/bootstrap.min.js" type="text/javascript"></script>
+  <script src="/js/breadcrumbs.js" type="text/javascript"></script>
+
+  
+  <!-- Uncomment to enable code coloring <link href="/css/codehilite.css" rel="stylesheet" type="text/css"> -->
+
+</head>
+
+<body>
+
+
+
+<nav class="navbar navbar-default" role="navigation">
+<div class="container">
+  <div class="navbar-header">
+  
+        <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse">
+      <span class="icon-bar"></span>
+      <span class="icon-bar"></span>
+      <span class="icon-bar"></span>
+    </button>
+ 	<a class="navbar-brand" href="/index.html">
+		<img class="logo-menu" src="/images/jena-logo/jena-logo-notext-small.png" alt="jena logo">Apache Jena</a>
+  </div>
+ 
+
+
+  <div class="collapse navbar-collapse navbar-ex1-collapse">
+    <ul class="nav navbar-nav">
+
+
+
+              <li id="homepage"><a href="/index.html"><span class="glyphicon glyphicon-home"></span> Home</a></li>
+              <li id="download"><a href="/download/index.cgi"><span class="glyphicon glyphicon-download-alt"></span> Download</a></li>
+              <li class="dropdown">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Learn <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li class="dropdown-header">Tutorials</li>
+                  <li><a href="/tutorials/index.html">Overview</a></li>
+                  <li><a href="/tutorials/rdf_api.html">RDF core API tutorial</a></li>
+                  <li><a href="/tutorials/sparql.html">SPARQL tutorial</a></li>
+                  <li><a href="/documentation/query/manipulating_sparql_using_arq.html">Manipulating SPARQL using ARQ</a></li>
+                  <li><a href="/tutorials/using_jena_with_eclipse.html">Using Jena with Eclipse</a></li>
+                  <li><a href="/documentation/notes/index.html">How-To's</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">References</li>
+                  <li><a href="/documentation/index.html">Overview</a></li>
+                  <li><a href="/documentation/javadoc/">Javadoc</a></li>
+                  <li><a href="/documentation/rdf/index.html">RDF API</a></li>
+                  <li><a href="/documentation/io/">RDF I/O</a></li>
+                  <li><a href="/documentation/query/index.html">ARQ (SPARQL)</a></li>
+                  <li><a href="/documentation/query/text-query.html">Text Search</a></li>
+                  <li><a href="/documentation/tdb/index.html">TDB</a></li>
+		  <li><a href="/documentation/sdb/index.html">SDB</a></li>
+		  <li><a href="/documentation/jdbc/index.html">SPARQL over JDBC</a></li>
+		  <li><a href="/documentation/security/index.html">Security</a></li>
+                  <li><a href="/documentation/serving_data/index.html">Fuseki</a></li>
+                  <li><a href="/documentation/assembler/index.html">Assembler</a></li>
+                  <li><a href="/documentation/ontology/">Ontology API</a></li>
+                  <li><a href="/documentation/inference/index.html">Inference API</a></li>
+                  <li><a href="/documentation/tools/index.html">Command-line tools</a></li>
+                  <li><a href="/documentation/extras/index.html">Extras</a></li>
+                </ul>
+              </li>
+
+              <li class="drop down">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-book"></span> Javadoc <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li><a href="/documentation/javadoc/jena/">Jena Core</a></li>
+                  <li><a href="/documentation/javadoc/arq/">ARQ</a></li>
+                  <li><a href="/documentation/javadoc/tdb/">TDB</a></li>
+                  <li><a href="/documentation/javadoc/text/">Text Search</a></li>
+                  <li><a href="/documentation/javadoc/spatial/">Spatial Search</a></li>
+                  <li><a href="/documentation/javadoc/security/">Security</a></li>
+                  <li><a href="/documentation/javadoc/jdbc/">JDBC</a></li>
+                  <li><a href="/documentation/javadoc/sdb/">SDB</a></li>
+                  <li><a href="/documentation/javadoc/fuseki/">Fuseki</a></li>
+                </ul>
+              </li>
+
+              <li id="ask"><a href="/help_and_support/index.html"><span class="glyphicon glyphicon-question-sign"></span> Ask</a></li>
+              
+              <li class="dropdown">
+                <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-bullhorn"></span> Get involved <b class="caret"></b></a>
+                <ul class="dropdown-menu">
+                  <li><a href="/getting_involved/index.html">Contribute</a></li>
+                  <li><a href="/help_and_support/bugs_and_suggestions.html">Report a bug</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">Project</li>
+                  <li><a href="/about_jena/about.html">About Jena</a></li>
+                  <li><a href="/about_jena/roadmap.html">Roadmap</a></li>
+                  <li><a href="/about_jena/architecture.html">Architecture</a></li>
+                  <li><a href="/about_jena/team.html">Project team</a></li>
+                  <li><a href="/about_jena/contributions.html">Related projects</a></li>
+                  <li class="divider"></li>
+                  <li class="dropdown-header">ASF</li>
+                  <li><a href="http://www.apache.org/">Apache Software Foundation</a></li>
+                  <li><a href="http://www.apache.org/licenses/LICENSE-2.0">License</a></li>
+                  <li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
+                  <li><a href="http://www.apache.org/foundation/sponsorship.html">Become a Sponsor</a></li>
+                  <li><a href="http://www.apache.org/security/">Security</a></li>
+                </ul>
+              </li>
+
+   
+    </ul>
+  </div>
+</div>
+</nav>
+
+
+<div class="container">
+	<div class="row">
+	<div class="col-md-12">
+	<div id="breadcrumbs"></div>
+	<h1 class="title">RDF Tools for Hadoop</h1>
+  <p>RDF Tools for Hadoop is a set of libraries which provide various basic building blocks which enable
+you to start writing Hadoop based applications which work with RDF data.</p>
+<h2 id="documentation">Documentation</h2>
+<ul>
+<li><a href="#overview">Overview</a></li>
+<li><a href="#getting-started">Getting Started</a></li>
+<li>APIs<ul>
+<li><a href="common.html">Common</a></li>
+<li><a href="io.html">IO</a></li>
+<li><a href="mapred.html">Map/Reduce</a></li>
+</ul>
+</li>
+<li>Examples<ul>
+<li><a href="demo.html">RDF Stats Demo</a></li>
+</ul>
+</li>
+<li><a href="artifacts.html">Maven Artifacts for Jena JDBC</a></li>
+</ul>
+<h2 id="overview">Overview</h2>
+<p>Jena JDBC aims to be a pure SPARQL over JDBC driver, it assumes that all commands that come in are
+either SPARQL queries or updates and processes them as such.</p>
+<p>As detailed on the <a href="drivers.html">drivers</a> page there are actually three drivers provided currently:</p>
+<ul>
+<li><a href="drivers.html#in-memory">In-Memory</a> - uses an in-memory dataset to provide non-persistent storage</li>
+<li><a href="drivers.html#tdb">TDB</a> - uses a <a href="/documentation/tdb/">TDB</a> dataset to provide persistent and transactional storage</li>
+<li><a href="drivers.html#remote-endpoint">Remote Endpoint</a> - uses HTTP based remote endpoints to access any SPARQL protocol compliant storage</li>
+</ul>
+<p>These are all built on a core library which can be used to build <a href="custom_driver.html">custom drivers</a>
+if desired.  This means that all drivers share common infrastructure and thus exhibit broadly speaking
+the same behavior around handling queries, updates and results.</p>
+<p>Jena JDBC is published as a Maven module via its <a href="artifacts.html">maven artifacts</a>.  The source for Jena JDBC may be <a href="/download/index.cgi">downloaded</a> as part of the source distribution.</p>
+<h2 id="getting-started">Getting Started</h2>
+<p>To get started you will need to add the relevant dependencies to your project, the exact dependencies necessary will depend 
+on what you are trying to do.  Typically you will likely need at least the IO library and possibly the Map/Reduce library:</p>
+<div class="codehilite"><pre><span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-io<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+<span class="nt">&lt;dependency&gt;</span>
+  <span class="nt">&lt;groupId&gt;</span>org.apache.jena<span class="nt">&lt;/groupId&gt;</span>
+  <span class="nt">&lt;artifactId&gt;</span>jena-hadoop-rdf-mapreduce<span class="nt">&lt;/artifactId&gt;</span>
+  <span class="nt">&lt;version&gt;</span>x.y.z<span class="nt">&lt;/version&gt;</span>
+<span class="nt">&lt;/dependency&gt;</span>
+</pre></div>
+
+
+<h2 id="apis">APIs</h2>
+<p>There are three main libraries each with their own API:</p>
+<ul>
+<li><a href="common.html">Common</a> - this provides the basic data model for representing RDF data within Hadoop</li>
+<li><a href="io.html">IO</a> - this provides support for reading and writing RDF</li>
+<li><a href="mapred.html">Map/Reduce</a> - this provides support for writing Map/Reduce jobs that work with RDF</li>
+</ul>
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