Call for Speakers for Lucene/Solr Revolution Closes Friday, May 16!
Don’t miss your chance to present your use case, success story, technical insights or best practices at the largest open source conference dedicated to Apache Lucene/Solr. If you are a practitioner, business leader, architect, data scientist or developer and have something important to share, we want to hear from you! The Call for Speakers closes Friday, May 16. Submit your talk now!

Lucene/Solr Revolution sponsor, Manning Publications: 50% off select titles on Friday, May 16
On Friday, May 16, Manning Publication’s Deal of the Day is 50% off of the following titles authored by past Lucene/Solr Revolution speakers and others in related fields. Pick up these books to kickstart your road to Revolution!

Solr in Action by Trey Grainger and Timothy Potter
Mahout in Action by Sean Owen, Robin Anil, Ted Dunning, and Ellen Friedman
Taming Text by Grant S. Ingersoll, Thomas S. Morton, and Andrew L. Farris
Lucene in Action, Second Edition by Michael McCandless, Erik Hatcher, and Otis Gospodnetić
ElasticSearch in Action by Radu Gheorghe and Matthew Lee Hinman
Impala in Action by Richard L. Saltzer and Istvan Szegedi
Tika in Action by Chris A. Mattmann and Jukka L. Zitting
Giraph in Action by Claudio Martella, Roman Shaposhnik, and Dionysios Logothetis

Visit the Manning website on Friday, May 16, and enter dotd051604 in the Promotional Code box at checkout to redeem the Deal of the Day!