Introduction To HDFS

This Post Discuss about basics of HDFS. following are the topics covered
1. What is HDFS
2. Architecture of HDFS
3. How data is accessed in HDFS
4. Concept of Namenode, Datanode and Secondary Namenode
5. advantages of Using HDFS
6. Replication Factor in HDFS
7. Block size in HDFS
8. Why HDFS is better Filesystem for Big Data

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