In Pictures: 9 open source Big Data technologies t...
Developed by Shay Banon and based upon Apache Lucene, ElasticSearch is a distributed, RESTful open source search server. It's a scalable solution that supports near real-time search and multitenancy without a special configuration. It has been adopted by a number of companies, including StumbleUpon and Mozilla. ElasticSearch is available under the Apache License 2.0.
In Pictures: 9 open source Big Data technologies to watch