Apache Solr 3.5 發布,全文搜索伺服器

2021-01-10 開源中國

Apache Solr 3.5 發布了,該版本主要是配合 Lucene 3.5 版本而發布。

下載地址:http://www.apache.org/dyn/closer.cgi/lucene/solr

值得關注的改進內容有:

Bug fixes and improvements from Apache Lucene 3.5.0, including a very substantial (3-5X) RAM reduction required to hold the terms index on opening an IndexReader. (LUCENE-2205)Added support for distributed result grouping. (SOLR-2066, SOLR-2776)Added support for Hunspell stemmer TokenFilter supporting stemming for 99 languages. (SOLR-2769)A new contrib module "langid" adds language identification capabilities as an Update Processor, using Tika's LanguageIdentifier or Cybozu language-detection library (SOLR-1979)Numeric types including Trie and date types now support sortMissingFirst/Last. (SOLR-2881)Added hl.q parameter. It is optional and if it is specified, it overrides q parameter in Highlighter. (SOLR-1926)Several minor bugfixes like date parsing for years from 0001-1000, ignored configurations when using QueryAnalyzer with SpellCheckComponent and many more.

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