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Hadoop nodes

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  • 1.  Hadoop nodes

    Posted 08-14-2017 05:26 AM

    Workload Automation for Hadoop integration is priced by 'Node'.  What is a 'node' in this context? Is it a physical/virtual server running an Hadoop component?



  • 2.  Re: Hadoop nodes
    Best Answer

    Posted 08-15-2017 10:48 AM

    Hello,

    A simple Hadoop setup will consist of master and worker nodes.  The master node maintains various process such as job and data tracker, name and data node information.  The worker aka slave nodes maintain data and may also be compute-only node.

    So, in short nodes are hosts in a cluster with various process and perform several activities for the application.

     

    Thank you,

    Nitin Pande

    CA Technologies