If your organization is about to enter the world of big data, you not only need to decide whether Apache Hadoop is the right platform to use, but also which of its many components are best suited to your task. This field guide makes the exercise man
1.在HBase写数据的业务逻辑实现过程中，如下哪个接口或类是不需要涉及的？ A. Put B. HTable C. HBaseAdmin D. PutList Answer: C 2.在MapReduce的应用程序开发中，下列哪个JAVA类负责管理和运行一个计算任务？ A. lob B. Context C. FileSystem D. Configuration Answer: A 3.Fusionlnsight HD中，Oozie在提交作业前需要先上传本作业所依赖的配置文件和jar包到H
