Becoming a Rock Star Hadoop Administrator, Part 2

In part 1, we discussed the challenge of administering the Hadoop platform for admin newbies. We also reviewed the rationale and advantages of leveraging commercial Hadoop distributions to manage an evolving Hadoop platform. Today, we’ll look at HDFS, MapReduce, and security best practices.

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PMP Exam Prep Question of the Week

During the Executing and the Monitoring and Controlling phases, the project sponsor tells you, the project manager, that the requirements have changed for one of the project deliverables. Based on this new knowledge, you have to complete additional planning. What is the term used to describe this series of events?

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