DBsight 1.4.5 (Bundled with App Server)

DBSight is a J2EE search platform for rapidly developing search engines on any relational database, for both beginners and experts. Its scalable, easy to create, and fast to search.
It features a built-in database crawler following user-defined SQL, incremental indexing, user-controllable result ranking, the ability to return results with highlights (like Google), and categorized result counts (like Amazon).
The project can easily integrate with a non-Java environment with XML/JSON. There is a UI for all operations, so no Java coding is necessary.
Main features:
- Adjust Ranking by combination of relevance and fields like product price, score, comments cout, etc
- Summarized and highlighted results
- Amazon-like Results counted for each category, and sub-category
- Order results by the field you choose
- Recent searches history
- RSS feed for latest match
- Spelling check
- Pagination of the results
- Automatic results clustering
- Multi-Server mode for Server Clustering
Enhancements:
- booleanOperator was added to dynamically change the boolean logic operators AND or OR.
- The server-wide free index size was increased to 100GB.
- The Filter class was exposed for customization.
- CommaSemicolonAnalyzer was added for the Keywords type.
- An ignored minimum wildcard word length was fixed, and was introduced in 1.4.1.
- jQuery is used to view the indexing log.