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Apache Solr 6.5.0 发布,Java 全文搜索服务器

Solr

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

下载地址发布主页

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

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