Technology is a powerful force in our society. Data, software,and communication can be used for bad: to entrench unfair power structures, to undermine human rights, and to protect vested interests. But they can also be used for good: to make underrepresented people's voice heard, to create opportunities for everyone, and to avert disasters. We are dedicated to working toward the good.
摘要：
一，Oozie 内部结构简单分析(Oozie Internals) Oozie是Hadoop的工作流管理系统，正如论文《Oozie: towards a scalable workflow management system for Hadoop》所说：工作流提供了一种声明式的框架来有效地管理各种各 阅读全文
