blob: 27fcc7fd571bb3f762ddb2c56e6924e5f712f85b [file] [log] [blame]
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>The Apache Cassandra Project</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
<meta name="robots" content="index,follow" />
<meta name="language" content="en" />
<meta name="description" content="Cassandra Web Site" />
<meta name="keywords"
content="cassandra, distributed storage, key value store, scalability, bigtable, dynamo" />
<link rel="stylesheet" href="/media/css/blueprint/screen.css" type="text/css"
media="screen, projection" />
<link rel="stylesheet" href="/media/css/cassandra.css" type="text/css" media="screen, projection" />
<link type="text/css" href="/media/css/jquery-ui/custom-theme/jquery-ui-1.7.2.custom.css"
rel="stylesheet" />
<script type='text/javascript'
src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type='text/javascript'
src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js"></script>
<script type='text/javascript' src="/media/js/jquery.curvycorners.min.js"></script>
<script type='text/javascript' src="/media/js/cassandra.js"></script>
</head>
<body id="cassandra-home">
<div id="wrapper">
<div id="header" class="container">
<h1 class="clearfix">Cassandra</h1>
</div><!-- end header -->
<div id="nav" class="container">
<ul class="">
<li><a href="/">Home</a></li>
<li><a href="/download/">Download</a></li>
<li><a href="http://wiki.apache.org/cassandra/GettingStarted">Getting Started</a></li>
<li><a href="http://www.planetcassandra.org">Planet Cassandra</a></li>
<li><a href="http://wiki.apache.org/cassandra/HowToContribute">Contribute</a></li>
</ul>
</div><!-- end nav -->
<div id="body" class="container">
<div class="span-24">
<h2 class="hdr">Cassandra Server</h2>
Cassandra releases include the core server, the <a href="http://wiki.apache.org/cassandra/NodeTool">nodetool</a> administration command-line interface, and a development shell (<a href="http://cassandra.apache.org/doc/cql/CQL.html"><tt>cqlsh</tt></a> and the old <tt>cassandra-cli</tt>).
<p>
The latest stable release of Apache Cassandra is 1.2.9
(released on 2013-08-30). <i>If you're just
starting out, download this one.</i>
</p>
Apache provides binary tarballs and Debian packages:
<ul>
<li>
<a class="filename"
href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz"
onclick="javascript: pageTracker._trackPageview('/clicks/binary_download');">
apache-cassandra-1.2.9-bin.tar.gz
</a>
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-bin.tar.gz.sha1">SHA1</a>]
</li>
<li>
<a href="http://wiki.apache.org/cassandra/DebianPackaging">Debian installation instructions</a>
</li>
</ul>
<h2 class="hdr">Third Party Distributions</h2>
<ul>
<li><a href="http://www.datastax.com/products/community">DataStax Community</a> is available in Linux rpm, deb, and tar packages, a Windows MSI installer, and a Mac OS X binary.
</ul>
<h2 class="hdr">CQL Drivers</h3>
<p>
Starting with version 0.8, Cassandra supports
<a href="http://cassandra.apache.org/doc/cql/CQL.html">CQL</a>
(Cassandra Query Language), an SQL-alike alternative to
the traditional
<a href="http://wiki.apache.org/cassandra/ClientOptions">RPC interface</a>.
Drivers are available for a variety of languages and can
be downloaded from their respective
<a href="http://code.google.com/a/apache-extras.org/hosting/search?q=label:cql">
Apache Extras hosted pages</a>.
</p>
<p>The next major version of the Cassandra Query Language,
<a href="http://cassandra.apache.org/doc/cql3/CQL.html">CQL3</a>, is scheduled
for release in Cassandra 1.2, but an evaluation version of CQL3 is optionally
available in Cassandra 1.1 (use <tt>cqlsh -3</tt> to access it).
</p>
<p>
New users to Cassandra should be sure to check out the
<a href="http://wiki.apache.org/cassandra/GettingStarted">Getting Started</a>
guide.
</p>
<h2 class="hdr">Development Cassandra Server Releases (not production ready)</h2>
<p>
The latest development release is 2.0.0-rc2 (released on
2013-08-20).
</p>
<ul>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-bin.tar.gz">apache-cassandra-2.0.0-rc2-bin.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-bin.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-bin.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-bin.tar.gz.sha1">SHA1</a>]
</li>
</ul>
<h2 class="hdr">Previous and Archived Cassandra Server Releases</h2>
<p>
Previous stable branches of Cassandra continue to see periodic maintenance
for some time after a new major release is made. The lastest release on the
1.1 branch is 1.1.12 (released on
2013-05-27).
</p>
<ul>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.1.12/apache-cassandra-1.1.12-bin.tar.gz">apache-cassandra-1.1.12-bin.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-bin.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-bin.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-bin.tar.gz.sha1">SHA1</a>]
</li>
</ul>
<p>
The lastest release on the 1.0 branch is
1.0.12 (released on 2012-10-04).
</p>
<ul>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.0.12/apache-cassandra-1.0.12-bin.tar.gz">apache-cassandra-1.0.12-bin.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-bin.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-bin.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-bin.tar.gz.sha1">SHA1</a>]
</li>
</ul>
<p>
Older (unsupported) versions of Cassandra are
<a href="http://archive.apache.org/dist/cassandra/">archived here</a>.
</p>
<h2 class="hdr">Source</h2>
<p>
The Cassandra source code is available to download:
<ul>
<li>
<a class="filename"
href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.2.9/apache-cassandra-1.2.9-src.tar.gz"
onclick="javascript: pageTracker._trackPageview('/clicks/source_download');">
apache-cassandra-1.2.9-src.tar.gz
</a>
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-src.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-src.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.2.9/apache-cassandra-1.2.9-src.tar.gz.sha1">SHA1</a>]
</li>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.1.12/apache-cassandra-1.1.12-src.tar.gz">apache-cassandra-1.1.12-src.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-src.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-src.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.1.12/apache-cassandra-1.1.12-src.tar.gz.sha1">SHA1</a>]
</li>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/1.0.12/apache-cassandra-1.0.12-src.tar.gz">apache-cassandra-1.0.12-src.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-src.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-src.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/1.0.12/apache-cassandra-1.0.12-src.tar.gz.sha1">SHA1</a>]
</li>
<li>
<a class="filename" href="http://www.apache.org/dyn/closer.cgi?path=/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-src.tar.gz">apache-cassandra-2.0.0-rc2-src.tar.gz</a>
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-src.tar.gz.asc">PGP</a>]
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-src.tar.gz.md5">MD5</a>]
[<a href="http://www.apache.org/dist/cassandra/2.0.0/apache-cassandra-2.0.0-rc2-src.tar.gz.sha1">SHA1</a>]
</li>
</ul>
Development is done in the Apache Git repository. To check out a copy:
</p>
<blockquote class="hl">
git clone http://git-wip-us.apache.org/repos/asf/cassandra.git
</blockquote>
<p>
Bleeding edge development snapshots of Cassandra are available from
<a href="https://builds.apache.org/job/Cassandra/lastSuccessfulBuild/artifact/cassandra/build/">Jenkins continuous integration</a>.
</p>
<p>
Potential contributors should look over <a href="http://wiki.apache.org/cassandra">the wiki</a>,
in particular <a href="http://wiki.apache.org/cassandra/HowToContribute">HowToContribute</a>.
</p>
</div>
</div>
</div><!-- end wrapper -->
<div id="footer" class="prepend-top">
<div class="container">
<div id="copyright" class="span-20">
<p>
Copyright &copy; 2009 <a href="http://www.apache.org/licenses/">The Apache Software Foundation</a>.
Licensed under the Apache License, Version 2.0. Apache and the Apache feather logo are trademarks
of The Apache Software Foundation.
<a href="/privacy.html">Privacy Policy</a>.
</p>
</div>
</div>
</div><!-- end footer -->
<script type="text/javascript">
var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
</script>
<script type="text/javascript">
try {
var pageTracker = _gat._getTracker("UA-11583863-1");
pageTracker._trackPageview();
} catch(err) {}
</script>
</body>
</html>