Apache Jena 3.5.0 发布了，Apache Jena 是用于构建 web 语义化和关联数据应用程序的 Java 框架。
这个版本主要围绕 TDB2 进行了更新:
与TDB1相比 :
No size limits on transactions : bulk uploads into a live Fuseki, can be 100's of millions of triples.
Models and Graphs can be passed across transactions
No queue of delayed updates, no transaction backlog problems.
"Writer pays" - readers don't, All work for update is done on the writer thread.
Datatypes of numerics preserved; xsd:doubles supported.
下载地址：http://jena.apache.org/download/
来自:开源中国社区
