摘要: Lucene 是 Apache 的一個子項目,是一個全文檢索的搜索引擎庫。其提供了簡單實用的 API,通過這些 API,可以自行編寫對文件(TEXT/XML/HTML等)、目錄、數據庫的全文檢索程序。
Features:
* Very fast indexing, minimal RAM required
* Index compression to 30% of original text
* Indexes text and HTML, document classes available for XML, PDF and RTF
* Search supports phrase and Boolean queries, plus, minus and quote marks, and parentheses
* Allows single and multiple character wildcards anywhere in the search words, fuzzy search, proximity
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