Apache Lucene 5.5.1 发布了。
更新内容：
Bug fixes (3)
LUCENE-7112: WeightedSpanTermExtractor.extractUnknownQuery is only called on queries that could not be extracted.
(Adrien Grand)
LUCENE-7188: remove incorrect sanity check in NRTCachingDirectory.listAll() that led to IllegalStateException being thrown when nothing was wrong.
(David Smiley, yonik)
LUCENE-7209: Fixed explanations of FunctionScoreQuery.
(Adrien Grand)
下载地址： http://www.apache.org/dyn/closer.lua/lucene/java/5.5.1
软件详情：http://lucene.apache.org/core/5_5_1/changes/Changes.html
来自:开源中国社区
