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asterix-gerrit.ics.uci.edu / incubator-asterixdb-site / a1d490947ccb3979c8b97538d5aaea76b1da96b5 / . / content / about.html
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Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]11
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]12 <title>About Apache AsterixDB</title>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]13
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Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]30 <div class="masthead">
31 <p class="lead">
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Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]37
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]38 <nav class="navbar navbar-default">
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Ian Maxonf84cb812015-12-07 15:09:45 -0800[diff] [blame]47 <a class="navbar-brand" href="index.html">Overview</a>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]48 </div>
49 <div class="navbar-collapse collapse">
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Ian Maxonf84cb812015-12-07 15:09:45 -0800[diff] [blame]51 <li><a href="download.html">Download</a></li>
Ian Maxona9643c82015-09-01 11:15:57 -1000[diff] [blame]52 <li class="dropdown">
53 <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-expanded="false">Documentation<span class="caret"></span></a>
54 <ul class="dropdown-menu" role="menu">
55 <li class="dropdown-header">Stable release</li>
Till Westmanne617e522016-02-29 12:42:51 -0800[diff] [blame]56 <li><a href="docs/0.8.8-incubating/index.html">Documentation for 0.8.8-incubating<i class="fa fa-external-link fa-sm"></i></a></li>
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58 <li class="dropdown-header">Snapshot release</li>
Ian Maxona1d49092016-03-25 13:24:08 -0700[diff] [blame^]59 <li><a href="https://ci.apache.org/projects/asterixdb/index.html">Documentation for 0.8.9-SNAPSHOT <i class="fa fa-external-link fa-sm"></i></a></li>
Ian Maxona9643c82015-09-01 11:15:57 -1000[diff] [blame]60 </ul>
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Ian Maxonf84cb812015-12-07 15:09:45 -0800[diff] [blame]62 <li><a href="about.html">About</a></li>
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67 <li class="dropdown-header">For New Contributors</li>
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Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]73 </ul>
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95
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]96 <div class="row">
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]97<div class="col-md-8 col-centered">
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]98<h2>About Apache AsterixDB</h2>
99<p>Apache AsterixDB™ (incubating) is a highly scalable data management system that can store,index, and manage
100semi-structured data, e.g., much like MongoDB, but it also supports a full-power query language with the expressiveness
101of SQL (and more).
102Unlike analytics engines like Hive or Spark, it stores and manages data, so AsterixDB can exploit its knowledge
103of data partitioning and the availability of indexes to avoid always scanning data set(s) to process queries. Somewhat
104surprisingly, there is no open source parallel database system (relational or otherwise) available to developers today
105– AsterixDB aims to fill this need.</p>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]106
107<h3 id="core-features">Core features</h3>
108
109<ul>
110 <li>A NoSQL style data model (ADM) based on extending JSON with object
111database concepts.</li>
112 <li>An expressive and declarative query language (AQL) for querying
113semi-structured data.</li>
114 <li>A runtime query execution engine, Hyracks, for partitioned-parallel
115execution of query plans.</li>
116 <li>Partitioned LSM-based data storage and indexing for efficient
117ingestion of newly arriving data.</li>
118 <li>Support for querying and indexing external data (e.g., in HDFS) as
119well as data stored within AsterixDB.</li>
120 <li>A rich set of primitive data types, including support for spatial,
121temporal, and textual data.</li>
122 <li>Indexing options that include B+ trees, R trees, and inverted
123keyword index support.</li>
124 <li>Basic transactional (concurrency and recovery) capabilities akin to
125those of a NoSQL store.</li>
126</ul>
127
128<h3 id="history">History</h3>
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]129<p>Prior to being developed at the Apache Software Foundation AsterixDB was co-developed by a team of faculty, staff, and students at UC Irvine and UC Riverside.
130The project was initiated as a large NSF-sponsored project in 2009, the goal of which was to combine the best ideas from the parallel database world, the then new Hadoop world, and the semi-structured (e.g., XML/JSON) data world in order to create a next-generation BDMS.
131A first informal open source release was made four years later, in June of 2013, under the Apache Software License 2.0.
132AsterixDB was accepted into the Apache Incubator and began Incubation as of Febuary of 2015.</p>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]133
134
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137
138
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]139 <hr/>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]140
Till Westmann00f9bf22016-03-14 13:59:27 -0700[diff] [blame]141 <footer>
142 <div class="row">
143 <div class="col-md-9 col-centered">
144 <div class="col-md-9 text-left">
145 <p>Apache AsterixDB is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored
146 by the Apache Incubator.
147 Incubation is required of all newly accepted projects until a further review indicates that the
148 infrastructure, communications, and decision making process have stabilized in a manner consistent with
149 other successful ASF projects.
150 While incubation status is not necessarily a reflection of the completeness or stability of the code, it
151 does indicate that the project has yet to be fully endorsed by the ASF.</p>
152 </div>
153 <div class="col-md-3 text-right">
154 <img src="img/egg-logo.png" style="height:auto; width:200px; vertical-align:bottom;"/>
155 </div>
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157 </div>
158 <div class="row">
159 <div class="col-md-9 col-centered text-center">
160 <p/>
161 <p>&copy; Copyright 2016 The Apache Software foundation. All Rights Reserved. </p>
162 <p>Apache AsterixDB, the Apache AsterixDB logo, Apache, and the Apache feather logo are trademarks of the
163 Apache Software Foundation</p>
Ian Maxon3dffc852015-07-13 20:17:09 -0700[diff] [blame]164 </div>
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