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Workshop spark-in-practice In this workshop the exercises are focused on using the Spark core and Spark Streaming APIs, and also the dataFrame on data processing. Exercises are available both in Java and Scala on my github account (here in java). Yo
Understand how Spark Streaming fits in the big picture •Learn core concepts such as Spark RDDs, Spark Streaming clusters, and the fundamentals of a DStream •Discover how to create a robust deployment •Dive into streaming algorithmics •Learn how to t
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
