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Akshay Habbu

Data Engineering and more

Mar 21, 2022

Day 1/100

HDFS - [Hadoop Distributed File System] HDFS architecture looks like this - NameNode holds all the metadata about files and directory structure and then there are DataNodes which basically hold files in the form of blocks so DataNode holds blocks o...

rawdatareaders.hashnode.dev3 min read

#data #big-data #hadoop #yarn

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