Java Development Kit (JDK) 26, a planned update to standard Java due March 17, 2026, has gathered nine features so far. The latest slated for the release include ahead-of-time object caching, an ...

Microsoft’s cloud-native, distributed application development tool kit drops .NET from its name and embraces, well, ...

Java JDK 1,8（推荐OpenJDK 8） Hadoop是基于Java开发的，必须依赖JDK运行（生产环境建议Oracle JDK或OpenJDK 8） SSH服务 OpenSSH（默认安装） 用于Master节点通过无密码SSH登录所有Slave节点（实现集群自动化管理） rsync 系统自带（CentOS 7默认安装） 用于Hadoop节点间的数据同步 ...