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Apache Solr 5.4.1 发布,全文搜索服务器

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Apache Solr 5.4.1 发布,更新如下:

  • Bug Fixes   (8)

    1. SOLR-8460: /analysis/field could throw exceptions for custom attributes.
      (David Smiley, Uwe Schindler)

    2. SOLR-8373: KerberosPlugin: Using multiple nodes on same machine leads clients to
      fetch TGT for every request
      (Ishan Chattopadhyaya via noble)

    3. SOLR-8059: &debug=results for distributed search when distrib.singlePass (sometimes activated
      automatically) could result in an NPE.
      (David Smiley, Markus Jelsma)

    4. SOLR-8422: When authentication enabled, requests fail if sent to a node that doesn't host
      the collection
      (noble)

    5. SOLR-7462: AIOOBE in RecordingJSONParser
      (Scott Dawson, noble)

    6. SOLR-8496: SolrIndexSearcher.getDocSet(List<Query>) incorrectly included deleted documents
      when all of the queries were uncached (or there was no filter cache).  This caused
      multi-select faceting (including the JSON Facet API) to include deleted doc counts
      when the remaining non-excluded filters were all uncached.  This bug was first introduced in 5.3.0
      (Andreas Müller, Vasiliy Bout, Erick Erickson, Shawn Heisey, Hossman, yonik)

    7. SOLR-8418: Adapt to changes in LUCENE-6590 for use of boosts with MLTHandler and
      Simple/CloudMLTQParser
      (Jens Wille, Ramkumar Aiyengar)

    8. SOLR-8561: Doing a rolling upgrade to 5.4.0 fails because the new nodes cannot find the
      shard leader properties where they expect. This bug was first introduced in 5.4.0 and a
      fallback was added so that the leader properties are searched in both the old location
      and the new one.
      (Shai Erera)

  • New Features   (1)

    1. SOLR-8470: Make TTL of PKIAuthenticationPlugin's tokens configurable through a system property
      (pkiauth.ttl)
      (noble)

更多内容请看:

http://apache.fayea.com/lucene/solr/5.4.1/

Apache Solr (读音: SOLer) 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。Apache Solr 中存储的资源是以 Document 为对象进行存储的。每个文档由一系列的 Field 构成,每个 Field
表示资源的一个属性。Solr 中的每个 Document 需要有能唯一标识其自身的属性,默认情况下这个属性的名字是 id,在 Schema
配置文件中使用:id进行描述。

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