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3 - HDFS by umaprashanth is a document available to read on EtoBox.

What is 3 - HDFS about?

The document provides an overview of the Hadoop Distributed File System (HDFS), detailing its architecture, including the roles of NameNode and DataNode, and the high availability features introduced in Hadoop 2.x. It explains how data is managed, replicated, and accessed within HDFS, along with commands for interacting with the file system. Additionally, it discusses the use of Zookeeper for synchronization and leader election to ensure system reliability and fault tolerance.

Author

umaprashanth

Language

EN