Question

How to test application built in bigdata?

Answer 1

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Big Data Testing can be categorized into three stages:

Step 1: Data Staging Validation. The first stage of big data testing, also known as a Pre-Hadoop stage, is comprised of process validation.

Step 2: “Map Reduce” Validation. Validation of “Map Reduce” is the second stage.

Step 3: Output Validation Phase.