Hadoop is a framework for distributed storage and processing of large data sets across clusters of computers. Hadoop consists of HDFS (Hadoop Distributed File System) for storage and MapReduce for processing. Hadoop uses a master-slave architecture with a single NameNode (master) and multiple DataNodes (slaves). Hadoop ecosystem includes tools like Hive, Pig, Spark, and HBase for different data processing tasks. Hadoop is designed to handle massive amounts of data in a fault-tolerant and scalable manner.

TVS Motor Interview Questions: Structures of hadoop

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Structures of hadoop

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Hadoop is a framework for distributed storage and processing of large data sets across clusters of computers.

Hadoop consists of HDFS (Hadoop Distributed File System) for storage and MapReduce for proc...read more

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Structures of hadoop

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