Hadoop 2.x Interview questions

posted in: hadoop, Interview | 0

What is the core changes in Hadoop 2.x? Many changes, especially single point of failure and Decentralize JobTracker power to data-nodes is the main changes. Entire job tracker architecture changed. Some of the main difference between Hadoop 1.x and 2.x … Continued

Hadoop Interview Questions

posted in: Interview | 0

Why use Hadoop? Hadoop can handels any type of data, in any quantity and leverages on commodity hardware to mitigate costs. Structured, unstructured, Schema, unschema, high volume, low quantity of data, Whatever it may be any data, you can store … Continued

error: Content is protected !!