Hadoop MCQs MCQ: The HDFS file system is temporarily unavailable whenever the HDFS . . . . . . . . is down.

The HDFS file system is temporarily unavailable whenever the HDFS . . . . . . . . is down.

Correct Answer: NameNode

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Hadoop MCQs MCQ: The HDFS file system is temporarily unavailable whenever the HDFS . . . . . . . . is down. | Extra Education