Apache Solr 6.6.1 发布，Java 全文搜索服务器

Apache Solr 6.6.1 发布了。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。

更新内容：

• Standalone Solr loads UNLOADed core on request
• ParallelStream should set the StreamContext when constructing SolrStreams
• CloudSolrStream.toExpression incorrectly handles fq clauses
• CoreContainer.load needs to send lazily loaded core descriptors to the proper list rather than send them all to the transient lists
• Creating a core should write a core.properties file first and clean up on failure
• Clean up a few details left over from pluggable transient core and untangling
• Provide a way to know when Core Discovery is finished and when all async cores are done loading
• CDCR bootstrapping can get into an infinite loop when a core is reloaded
• SolrJmxReporter is broken on core reload. This resulted in some or most metrics not being reported via JMX after core reloads, depending on timing
• Creating a core.properties fails if the parent of core.properties is a symlinked directory
• StreamHandler should allow connections to be closed early
• Certain admin UI pages would not load up correctly with kerberos enabled
• Fix DOWNNODE -> queue-work znode explosion in ZooKeeper
• Upgrade to Hadoop 2.7.4 to fix incompatibility with Java 9
• Fix bin/solr.cmd so it can run properly on Java 9

更多内容请查看发布主页。

下载地址：

• http://www.apache.org/dyn/closer.lua/lucene/solr/6.6.1

转自 http://www.oschina.net/news/88510/apache-solr-6-6-1-released