Apache Lucene 6.4.2 发布了，值得关注的更新如下： LUCENE-7698: CommonGramsQueryFilter was producing a disconnected token graph, messing up phrase queries when it was used during query parsing (Ere Maijala via Mike McCandless) LUCENE-7676: Fixed FilterCodecReader to override more super-class methods. Also added TestFilterCodecReader class. (Christine Poerschke) LUCENE-7717: The UnifiedHighlighter and PostingsHighlighter were not highlighting prefix queries with multi-byte characters. TermRangeQuery is affected too. (Dmitry Malinin, David Smiley) 完整更新内容点此查看 下载地址 Lucene 是 Apache 软件基金会一个开放源代码的全文检索引擎工具包，是一个全文检索引擎的架构，提供了完整的查询引擎和索引引擎，部分文本分析引擎。Lucene 的目的是为软件开发人员提供一个简单易用的工具包，以方便的在目标系统中实现全文检索的功能，或者是以此为基础建立起完整的全文检索引擎。 Apache Lucene 6.4.2 发布，Java 搜索引擎下载地址
