After 5 month work we are happy to announce the first developer
preview release of katta.
This release contains all functionality to serve a large, sharded
lucene index on many servers.
Katta is standing on the shoulders of the giants lucene, hadoop and
zookeeper.
Main features:
+ Plays well with Hadoop
+ Apache Version 2 License.
+ Node failure tolerance
+ Master failover
+ Shard replication
+ Plug-able network topologies (Shard - Distribution and Selection
Polices)
+ Node load balancing at client
Please give katta a test drive and give us some feedback!
Download:
http://sourceforge.net/project/platformdownload.php?group_id=225750
website:
http://katta.sourceforge.net/
Getting started in less than 3 min:
http://katta.wiki.sourceforge.net/Getting+started
Installation on a grid:
http://katta.wiki.sourceforge.net/Installation
Katta presentation today (09/17/08) at hadoop user, yahoo mission
college:
http://upcoming.yahoo.com/event/1075456/
* slides will be available online later
Many thanks for the hard work:
Johannes Zillmann, Marko Bauhardt, Martin Schaaf (101tec)
Yours, the Katta Team.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
101tec Inc., Menlo Park, California
http://www.101tec.com
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