What are HDFS and YARN?

Shabari Manikanta
Shabari Manikanta

Posted On: Apr 07, 2020

 

HDFS: Hadoop File System or HDS is the main storage segment of the Hadoop. It stores various types of data in the distributed environment in the form of blocks. It follows the topology of slave and master. It is used to spread out in multiple machines to increase the trusts and decrease the costs.

Yarn: Yet Another Resource Negotiator or YARN is the execution system of the program that enhances the MapReduce (MR). YARN is used for scheduling, queuing and the management systems of the execution. It schedules the executions inside the containers. YARN is the framework for processing in Hadoop.

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