Apache Solr 6.5.0 发布，Java 全文搜索服务器

Apache Solr 6.5.0 发布了。Apache Solr 是一个开源的搜索服务器。Solr 使用 Java 语言开发，主要基于 HTTP 和 Apache Lucene 实现。

该版本一些值得关注的变更如下：

• PointFields (fixed-width multi-dimensional numeric & binary types enabling fast range search) are now supported
• In-place updates to numeric docValues fields (single valued, non-stored, non-indexed) supported using atomic update syntax
• A new LatLonPointSpatialField that uses points or doc values for query
• It is now possible to declare a field as “large” in order to bypass the document cache
• New sow=false request param (split-on-whitespace) for edismax & standard query parsers enables query-time multi-term synonyms
• XML QueryParser (defType=xmlparser) now supports span queries hl.maxAnalyzedChars now have consistent default across highlighters
• UnifiedSolrHighlighter and PostingsSolrHighlighter now support
• CustomSeparatorBreakIterator
• Scoring formula is adjusted for the score
• Nodes functionCalcite Planner now applies constant Reduction Rules to optimize plans
• A new significantTerms Streaming Expression that is able to extract the significant terms in an index

点此了解更多详细的更改信息

下载地址 和 发布主页

转自 http://www.oschina.net/news/83290/apache-solr-6-5-0-released