hdfs and hadoop

Radu Vunvuleavunvulear@gmail.com

http://vunvulearadu.blogspot.com

HDFS

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Who am I?

Hadoop is

• Data processing platform• Database• Data integration tool• Parallel coding environment

Hadoop is

• Data processing platform• Database• Data integration tool• Parallel coding environment

• Cheaper storage and retrieval• Easy to use with parallel programing • Scalable for storage/retrieval

Hadoop is

• Data processing platform• Database• Data integration tool• Parallel coding environment

• Cheaper storage and retrieval• Easy to use with parallel programing • Scalable for storage/retrieval

• Replacement for ETL• Analytics tool

HDFS - Hadoop Distributed File System

Subsystem Management

Data Access

Portability

Name Node and Data Node

THE END

Radu Vunvuleavunvulear@gmail.com

http://vunvulearadu.blogspot.com