Author: stack Date: Mon Oct 5 17:44:38 2009 New Revision: 821932 URL: http://svn.apache.org/viewvc?rev=821932&view=rev Log: added list of features to front page -- please check it out...
Modified: hadoop/hbase/site/author/src/documentation/content/xdocs/index.xml hadoop/hbase/site/publish/index.html hadoop/hbase/site/publish/index.pdf Modified: hadoop/hbase/site/author/src/documentation/content/xdocs/index.xml URL: http://svn.apache.org/viewvc/hadoop/hbase/site/author/src/documentation/content/xdocs/index.xml?rev=821932&r1=821931&r2=821932&view=diff ============================================================================== --- hadoop/hbase/site/author/src/documentation/content/xdocs/index.xml (original) +++ hadoop/hbase/site/author/src/documentation/content/xdocs/index.xml Mon Oct 5 17:44:38 2009 @@ -13,16 +13,41 @@ <title>Overview</title> <p> <img src="http://www.nga.gov/image/a0000f/a0000f88.jpg" alt="The Approaching Storm by Constant Troyon, 1849" align="right" style="border-style: none"/> - HBase is the Hadoop database. Use it when you need random, realtime read/write access to your Big Data. - </p> - <p> - HBase ia an open-source, distributed, column-oriented store modeled after the Google paper, - <a href="http://labs.google.com/papers/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, HBase provides - Bigtable-like capabilities on top of Hadoop. - HBase's goal is the hosting of very large tables -- billions of rows X millions of columns - -- atop clusters of commodity hardware. - </p> +HBase is the Hadoop database. Use it 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. +</p> +<p>HBase ia an open-source, distributed, column-oriented store modeled after Google' +<a href="http://labs.google.com/papers/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, HBase provides +Bigtable-like capabilities on top of Hadoop. HBase includes: + <ul><li>Convenient base classes for backing Hadoop MapReduce jobs with HBase tables + </li> + <li>Query predicate push down via server side scan and get filters + </li> + <li>Optimizations for real time queries + </li> + <li>A high performance Thrift gateway + </li> + <li>A REST-ful Web service gateway that supports XML, Protobuf, and binary data encoding options + </li> + <li><a href="http://www.cascading.org">Cascading</a> source and sink modules + </li> + <li>Extensible <a href="http://jruby.org">jruby</a>-based (JIRB) shell + </li> + <li>Support for exporting metrics via the Hadoop metrics subsystem to files or Ganglia; or via JMX + </li> + </ul> +This most recent version of HBase, 0.20.0, has greatly improved on its predecessors: + + <ul><li>No HBase single point of failure + </li> + <li>Rolling restart for configuration changes and minor upgrades + </li> + <li>Random access performance on par with open source relational databases such as MySQL + </li> +</ul> +</p> + </section> <section> Modified: hadoop/hbase/site/publish/index.html URL: http://svn.apache.org/viewvc/hadoop/hbase/site/publish/index.html?rev=821932&r1=821931&r2=821932&view=diff ============================================================================== --- hadoop/hbase/site/publish/index.html (original) +++ hadoop/hbase/site/publish/index.html Mon Oct 5 17:44:38 2009 @@ -184,51 +184,90 @@ <p> <img align="right" alt="The Approaching Storm by Constant Troyon, 1849" src="http://www.nga.gov/image/a0000f/a0000f88.jpg" style="border-style: none"> - HBase is the Hadoop database. Use it when you need random, realtime read/write access to your Big Data. - </p> -<p> - HBase ia an open-source, distributed, column-oriented store modeled after the Google paper, - <a href="http://labs.google.com/papers/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, HBase provides - Bigtable-like capabilities on top of Hadoop. - HBase's goal is the hosting of very large tables -- billions of rows X millions of columns - -- atop clusters of commodity hardware. - </p> +HBase is the Hadoop database. Use it 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. +</p> +<p>HBase ia an open-source, distributed, column-oriented store modeled after Google' +<a href="http://labs.google.com/papers/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, HBase provides +Bigtable-like capabilities on top of Hadoop. HBase also includes: + <ul> +<li>Convenient base classes for backing Hadoop MapReduce jobs with HBase tables + </li> + +<li>Query predicate push down via server side scan and get filters + </li> + +<li>Optimizations for real time queries + </li> + +<li>A high performance Thrift gateway + </li> + +<li>A REST-ful Web service gateway that supports XML, Protobuf, and binary data encoding options + </li> + +<li> +<a href="http://www.cascading.org">Cascading</a> source and sink modules + </li> + +<li>Extensible <a href="http://jruby.org">jruby</a>-based (JIRB) shell + </li> + +<li>Support for exporting metrics via the Hadoop metrics subsystem to files or Ganglia; or via JMX + </li> + +</ul> +This most recent version of HBase, 0.20.0, has greatly improved on its predecessors: + + <ul> +<li>No HBase single point of failure + </li> + +<li>Rolling restart for configuration changes and minor upgrades + </li> + +<li>Random access performance on par with open source relational databases such as MySQL + </li> + +</ul> + +</p> </div> -<a name="N10023"></a><a name="News"></a> +<a name="N1004F"></a><a name="News"></a> <h2 class="h3">News</h2> <div class="section"> -<a name="N10029"></a><a name="HBase+0.20.0+released%21+September+8th%2C+2009"></a> +<a name="N10055"></a><a name="HBase+0.20.0+released%21+September+8th%2C+2009"></a> <h3 class="h4">HBase 0.20.0 released! September 8th, 2009</h3> <p>HBase 0.20.0 is faster, stronger, slimmer, and sweeter tasting than any previous HBase release. Get it off the <a href="releases.html">Releases</a> page.</p> -<a name="N10037"></a><a name="HBase+at"></a> +<a name="N10063"></a><a name="HBase+at"></a> <h3 class="h4">HBase at ApacheCon in Oakland: November 2-6th, 2009</h3> <p>The Apache Foundation will be celebrating its 10th anniversary in beautiful Oakland by the Bay. Lots of good talks and meetups including an HBase presentation by a couple of the lads.</p> -<a name="N10045"></a><a name="HBase+at+Hadoop+World+in+NYC%3A+October+2nd%2C+2009"></a> +<a name="N10071"></a><a name="HBase+at+Hadoop+World+in+NYC%3A+October+2nd%2C+2009"></a> <h3 class="h4">HBase at Hadoop World in NYC: October 2nd, 2009</h3> <p>A few of us will be talking on Practical HBase out east at <a href="http://www.cloudera.com/hadoop-world-nyc">Hadoop World: NYC</a>.</p> -<a name="N10053"></a><a name="HUG7+and+HBase+Hackathon%3A+August+7th-9th%2C+2009+at+StumbleUpon+in+SF"></a> +<a name="N1007F"></a><a name="HUG7+and+HBase+Hackathon%3A+August+7th-9th%2C+2009+at+StumbleUpon+in+SF"></a> <h3 class="h4">HUG7 and HBase Hackathon: August 7th-9th, 2009 at StumbleUpon in SF</h3> <p>Sign up for the <a href="http://www.meetup.com/hbaseusergroup/calendar/10950511/">HBase User Group Meeting #7</a> or for the <a href="http://www.meetup.com/hackathon/calendar/10951718/">Hackathon</a> or for both (all are welcome!).</p> -<a name="N10065"></a><a name="June%2C+2009+--+HBase+at+HadoopSummit2009+and+at+NOSQL"></a> +<a name="N10091"></a><a name="June%2C+2009+--+HBase+at+HadoopSummit2009+and+at+NOSQL"></a> <h3 class="h4">June, 2009 -- HBase at HadoopSummit2009 and at NOSQL</h3> <p>See the <a href="http://wiki.apache.org/hadoop/HBase/HBasePresentations">presentations</a> </p> -<a name="N10072"></a><a name="March+3rd%2C+2009+--+HUG6"></a> +<a name="N1009E"></a><a name="March+3rd%2C+2009+--+HUG6"></a> <h3 class="h4">March 3rd, 2009 -- HUG6</h3> <p> <a href="http://www.meetup.com/hbaseusergroup/calendar/9764004/">HBase User Group 6</a> </p> -<a name="N1007E"></a><a name="January+30th%2C+2009+--+LA+Hbackathon"></a> +<a name="N100AA"></a><a name="January+30th%2C+2009+--+LA+Hbackathon"></a> <h3 class="h4">January 30th, 2009 -- LA Hbackathon</h3> <p> <a href="http://www.meetup.com/hbasela/calendar/9450876/">HBase January Hackathon Los Angeles</a> at <a href="http://streamy.com">Streamy</a> in Manhattan Beach</p> </div> -<a name="N10090"></a><a name="Getting+Started"></a> +<a name="N100BC"></a><a name="Getting+Started"></a> <h2 class="h3">Getting Started</h2> <div class="section"> <p> @@ -246,7 +285,7 @@ </div> -<a name="N100A9"></a><a name="Getting+Involved"></a> +<a name="N100D5"></a><a name="Getting+Involved"></a> <h2 class="h3"> Getting Involved </h2> <div class="section"> <p> Modified: hadoop/hbase/site/publish/index.pdf URL: http://svn.apache.org/viewvc/hadoop/hbase/site/publish/index.pdf?rev=821932&r1=821931&r2=821932&view=diff ============================================================================== Files hadoop/hbase/site/publish/index.pdf (original) and hadoop/hbase/site/publish/index.pdf Mon Oct 5 17:44:38 2009 differ