Apache Lucene - System Requirements

The latest Lucene release has the following minimum requirements:

• Java 1.6.x or greater.
• ANT 1.7.0 or greater.
• JUnit 3.8.1 if you wish to run the unit tests.
• CPU, Disk and Memory requirements are based on the many choices made in implementing Mahout (document size, number of documents, and number of hits retrieved to name a few.)