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| <document xmlns="http://maven.apache.org/XDOC/2.0" |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
| xsi:schemaLocation="http://maven.apache.org/XDOC/2.0 http://maven.apache.org/xsd/xdoc-2.0.xsd"> |
| <properties> |
| <title>Apache HBase™ Home</title> |
| <link rel="shortcut icon" href="/images/favicon.ico" /> |
| </properties> |
| |
| <body> |
| <section name="Welcome to Apache HBase™"> |
| <p><a href="http://www.apache.org/">Apache</a> HBase™ is the <a href="http://hadoop.apache.org">Hadoop</a> database, a distributed, scalable, big data store. |
| </p> |
| <h4>Download Apache HBase™</h4> |
| <p> |
| Click <b><a href="http://www.apache.org/dyn/closer.cgi/hbase/">here</a></b> to download Apache HBase™. |
| </p> |
| <h4>When Would I Use Apache HBase?</h4> |
| <p> |
| Use Apache HBase™ when you need random, realtime read/write access to your Big Data. |
| This project's goal is the hosting of very large tables -- billions of rows X millions of columns -- atop clusters of commodity hardware. |
| Apache HBase is an open-source, distributed, versioned, non-relational database modeled after Google's <a href="http://research.google.com/archive/bigtable.html">Bigtable: A Distributed Storage System for Structured Data</a> by Chang et al. |
| Just as Bigtable leverages the distributed data storage provided by the Google File System, Apache HBase provides Bigtable-like capabilities on top of Hadoop and HDFS. |
| </p> |
| <h4>Features</h4> |
| <p> |
| <ul> |
| <li>Linear and modular scalability. |
| </li> |
| <li>Strictly consistent reads and writes. |
| </li> |
| <li>Automatic and configurable sharding of tables |
| </li> |
| <li>Automatic failover support between RegionServers. |
| </li> |
| <li>Convenient base classes for backing Hadoop MapReduce jobs with Apache HBase tables. |
| </li> |
| <li>Easy to use Java API for client access. |
| </li> |
| <li>Block cache and Bloom Filters for real-time queries. |
| </li> |
| <li>Query predicate push down via server side Filters |
| </li> |
| <li>Thrift gateway and a REST-ful Web service that supports XML, Protobuf, and binary data encoding options |
| </li> |
| <li>Extensible jruby-based (JIRB) shell |
| </li> |
| <li>Support for exporting metrics via the Hadoop metrics subsystem to files or Ganglia; or via JMX |
| </li> |
| </ul> |
| </p> |
| <h4>Where Can I Get More Information?</h4> |
| <p>See the <a href="http://hbase.apache.org/book/architecture.html#arch.overview">Architecture Overview</a>, the <a href="http://hbase.apache.org/book/faq.html">Apache HBase Reference Guide FAQ</a>, |
| and the other documentation links on the left! |
| </p> |
| <h4>Export Control</h4> |
| <p>The HBase distribution includes cryptographic software. See the export control notice <a href="export_control.html">here</a> |
| </p> |
| </section> |
| <section name="News"> |
| <p>June 25th, 2015 <a href="http://www.zusaar.com/event/14057003">HBase Summer Meetup 2015</a> in Tokyo</p> |
| <p>May 7th, 2015 <a href="http://hbasecon.com/">HBaseCon2015</a> in San Francisco</p> |
| <p>February 17th, 2015 <a href="http://www.meetup.com/hbaseusergroup/events/219260093/">HBase meetup around Strata+Hadoop World</a> in San Jose</p> |
| <p>January 15th, 2015 <a href="http://www.meetup.com/hbaseusergroup/events/218744798/">HBase meetup @ AppDynamics</a> in San Francisco</p> |
| <p>November 20th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/205219992/">HBase meetup @ WANdisco</a> in San Ramon</p> |
| <p>October 27th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/207386102/">HBase Meetup @ Apple</a> in Cupertino</p> |
| <p>October 15th, 2014 <a href="http://www.meetup.com/HBase-NYC/events/207655552">HBase Meetup @ Google</a> on the night before Strata/HW in NYC</p> |
| <p>September 25th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/203173692/">HBase Meetup @ Continuuity</a> in Palo Alto</p> |
| <p>August 28th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/197773762/">HBase Meetup @ Sift Science</a> in San Francisco</p> |
| <p>July 17th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/190994082/">HBase Meetup @ HP</a> in Sunnyvale</p> |
| <p>June 5th, 2014 <a href="http://www.meetup.com/Hadoop-Summit-Community-San-Jose/events/179081342/">HBase BOF at Hadoop Summit</a>, San Jose Convention Center</p> |
| <p>May 5th, 2014 <a href="http://www.hbasecon.com">HBaseCon2014</a> at the Hilton San Francisco on Union Square</p> |
| <p>March 12th, 2014 <a href="http://www.meetup.com/hbaseusergroup/events/160757912/">HBase Meetup @ Ancestry.com</a> in San Francisco</p> |
| <p><small><a href="old_news.html">Old News</a></small></p> |
| </section> |
| </body> |
| |
| </document> |