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Hadoop for Finance Essentials by Rajiv Tiwari

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Chapter 7. Scale It Up

We have used Hadoop for a project or two and reaped benefits from it. Now that the benefits are proven, you will be tempted to use Hadoop to solve more big data problems.

In this chapter, I will explain the subjects around scaling your one-off projects to a full organizational Hadoop cluster supporting multiple systems and projects. I will cover topics based on the following points:

  • Why and how do you scale your infrastructure
  • More big data finance use cases with brief solutions
  • Enterprise data lake
  • Lambda architecture
  • Big data governance
  • Security

Scale it up – actually horizontally

Determining the appropriate level of business engagement for any big data project is an important consideration to ensure success. If it proves too difficult ...

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