OrientDB v2.2.23 发布了，Orient DB 是一个可伸缩的文档数据库，支持 ACID 事务处理。更新内容如下：
Attempting to remove a non existing field from a class instead of throwing an OSchemaException exception like in 2.1 was dumping an entire stack trace to the logger as an ERROR. As a result in certain conditions logs were filled with unnecessary stack traces, and an ERROR event instead of a WARNING was produced. Now fixed
A NPE was fixed
A NPE during database upgrade was fixed
Under rare conditions, when -1 was being sent as record version, uniqueness constraint was violated and duplicates in the database could occur.
软件详情：https://github.com/orientechnologies/orientdb/
下载地址：https://github.com/orientechnologies/orientdb/archive/2.2.23.zip
来自:开源中国社区
