发布于 2017-03-08 03:24:56 | 121 次阅读 | 评论: 0 | 来源: 网友投递
Apache Solr 企业级全文搜索引擎
Solr是一个独立的企业级搜索应用服务器,它对外提供类似于Web-service的API接口。用户可以通过http请求,向搜索引擎服务器提交一定格式的XML文件,生成索引;也可以通过Http Get操作提出查找请求,并得到XML格式的返回结果;
Apache Solr 6.4.2 主要组件版本:
Apache Tika 1.13
Carrot2 3.15.0
Velocity 1.7 和 Velocity Tools 2.0
Apache UIMA 2.3.1
Apache ZooKeeper 3.4.6
Jetty 9.3.14.v20161028
Bug 修复:
SOLR-10130, SOLR-10182: Serious performance degradation in Solr 6.4.1 due to the new metrics collection. Default settings in solrconfig.xml /config/indexConfig/metrics have been changed to turn off IndexWriter metrics collection. Directory level metrics collection has been completely removed until a better design is found.
SOLR-10138: Transaction log replay can hit an NPE due to new Metrics code.
SOLR-10083: Fix instanceof check in ConstDoubleSource.equals
SOLR-10190: Fix NPE in CloudSolrClient when reading stale alias
SOLR-10192: Fix copy/paste in solr-ltr pom.xml template.
下载地址:
http://www.apache.org/dyn/closer.lua/lucene/solr/6.4.2