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GPU621/Apache Spark

219 bytes added, 11:18, 30 November 2020
Architecture
== Architecture ==
A small Hadoop cluster consists of a single master and multiple worker nodes. The master node consists of a Job Tracker, Task Tracker, Name Node, and Data Node. A worker node acts as both a task tracker and a data node. [[File: Hadoop_1.png|thumb|upright=1.2|right|alt=Hadoop cluster|A multi-node Hadoop cluster]]
== Components ==

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