Aspire Faculty ID #18923 · Topic: UGC NET Computer Science Nov 2020 (Paper II) · Just now
UGC NET Computer Science Nov 2020 (Paper II)

The data node and name node in HADOOP are

Solution

In Hadoop, DataNode stores actual data blocks, so it works as worker node.

NameNode manages metadata of files and blocks, so it works as master node.

Hence, DataNode and NameNode are Worker Node and Master Node respectively.

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