ArangoDB 3.2.3 发布了，主要改进内容包括： * fixed issue #3106: orphan collections could not be registered in general-graph module * fixed wrong selection of the database inside the internal cluster js api * added startup option `--server.check-max-memory-mappings` to make arangod check the number of memory mappings currently used by the process and compare it with the maximum number of allowed mappings as determined by /proc/sys/vm/max_map_count。 Note that this option is effective on Linux systems only. * fixed wrong ui cluster health information * fixed issue #3125: HTTP Foxx API Json parsing * fixed issue #3120: Foxx queue: job isn't running when server.authentication = true * fixed supervision failure detection and handling, which happened with simultaneous agency leadership change ArangoDB 是一个开源的分布式原生多模型数据库 (Apache 2 license)。 理念: 利用一个引擎，一个 query 语法，一项数据库技术，以及多个数据模型，来最大力度满足项目的灵活性，简化技术堆栈，简化数据库运维，降低运营成本。 ArangoDB原生多模型数据库，指的是兼有图 (graph)、文档 (document)和键/值对 (key/value) 三种数据模型存储软件。其快捷灵活之处在于，它有适用于全部三种数据模型的统一内核和统一数据库查询语言——AQL (ArangoDB Query Language)。其可以涵盖全部三种数据模型，还允许在单个查询中混合使用三种数据模型。 ArangoDB 3.2.3 发布，多模 NoSQL 数据库下载地址
