OrientDB 2.2.27 发布，可伸缩的文档数据库

OrientDB 2.2.27 发布l 。OrientDB 是兼具文档数据库的灵活性和图形数据库管理链接能力的可深层次扩展的文档-图形数据库管理系统。可选无模式、全模式或混合模式下。支持许多高级特性，诸如 ACID 事务、快速索引，原生和 SQL 查询功能。可以 JSON 格式导入、导出文档。

主要更新内容：

Bugs Fixed

Core

• Fixed problems with Direct Buffer allocation Issue #7665, Issue #7586 and Issue #7641
• Fixed a corruption problem can happen during power off of a server Issue #7562

  ETL

• Fixed “skipDuplicates” doesn’t work in debug mode Issue #7682

SQL

• Fixed NullPointerException on MATCH statement when the filter involves @class attribute
• Fixed LIKE operator to work on links with LET and subquery
• Fixed usage of composite index with IS NULL condition

Studio

• Fixed Issue with server soles in cluster management Issue #492

Enterprise

• Improved RAM consumed by the Enterprise Profiler Issue #7623

更多更新内容请参阅发布说明。

下载地址：

• Source code (zip)
• Source code (tar.gz)

转自 http://www.oschina.net/news/88675/orientdb-2-2-27