Apache Lucene 6.2.1 发布了，修复了上个版本的3个bug 改进内容： LUCENE-7417: The standard Highlighter could throw an IllegalArgumentException when trying to highlight a query containing a degenerate case of a MultiPhraseQuery with one term. LUCENE-7440: Document id skipping (PostingsEnum.advance) could throw an ArrayIndexOutOfBoundsException exception on large index segments (>1.8B docs) with large skips. LUCENE-7318: Fix backwards compatibility issues around StandardAnalyzer and its components, introduced with Lucene 6.2.0. The moved classes were restored in their original packages: LowercaseFilter and StopFilter, as well as several utility classes. 点此查看完整更新内容和发行主页 下载地址： http://www.apache.org/dyn/closer.lua/lucene/java/6.2.1 Apache Lucene 6.2.1 发布，Java 搜索引擎下载地址
