NameNode DataNode memory

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Among the Name and Data Node, which one according to you have high memory space and Why?
Jun 12, 2018 in Big Data Hadoop by shams
• 3,670 points
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1 answer to this question.

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Name Node only store metadata which is related to the different blocks and because of this reason it needs high memory space. Data Nodes don’t need large memory space.
Hope this helps
answered Jun 12, 2018 by Data_Nerd
• 2,390 points

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