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During start up, the ___________ loads the file system state from the fsimage and the edits log file.

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During start up, the ___________ loads the file system state from the fsimage and the edits log file.

(a) DataNode

(b) NameNode

(c) ActionNode

(d) None of the mentioned

I have been asked this question in semester exam.

This intriguing question comes from Introduction to HDFS topic in portion HDFS – Hadoop Distributed File System of Hadoop

1 Answer

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Best answer
Right choice is (b) NameNode

Explanation: HDFS is implemented on any computer which can run Java can host a NameNode/DataNode on it.

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