Handbook on big data analytics by Sruthika.P Tajunisha.N & Tajunisha N

Author:Sruthika.P Tajunisha.N & Tajunisha N
Language: eng
Format: mobi
Publisher: Sruthika.P
Published: 2016-03-22T22:00:00+00:00

Fig 3.1 Hadaoop Framework

•Hadoop Common: The common services that support the other Hadoop modules.

•Hadoop Distributed File System (HDFS): A distributed file system that offers high-throughput access to application data.

•Hadoop YARN: Yet Another Resource Negotiator (YARN) assigns CPU, memory and storage to applications running on a Hadoop cluster. The first generation of Hadoop could only run MapReduce applications. YARN enables other application frameworks (like Spark) to run on Hadoop.

•Hadoop MapReduce: A YARN-based system for parallel processing of large data sets.

2.3 Studying Hadoop Components

Hadoop encompasses an ecosystem of other products built over the core HDFS and MapReduce layer to permit different types of operations on the platform. A few popular Hadoop components are as follows:

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