Unique Skill ID: KS2FO1FFDX6UM3A5X8LD


NameNode is a key component of the Hadoop Distributed File System (HDFS). It manages metadata about the files stored in the HDFS and keeps track of their locations across the cluster. The NameNode provides information on which DataNodes hold the data of each file and helps clients access the files. NameNode is a critical component of Hadoop infrastructure and serves as a master node for the entire HDFS cluster.

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