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What are the differences between hadoop 1 and hadoop 2?

Answer Posted / Shashwat Gupta

"Hadoop 1 (previously known as Apache Hadoop) focuses on batch processing, while Hadoop 2 introduces a new component called YARN (Yet Another Resource Negotiator), which allows for more efficient resource management and supports both batch and real-time data processing. Additionally, Hadoop 2 includes improvements in security, scalability, and interoperability with other big data technologies."n

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