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Point out the correct statement.

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Point out the correct statement.

(a) A Hadoop archive maps to a file system directory

(b) Hadoop archives are special format archives

(c) A Hadoop archive always has a *.har extension

(d) All of the mentioned

I have been asked this question in an interview.

This intriguing question originated from Hadoop Archives topic in section HDFS – Hadoop Distributed File System of Hadoop

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Correct choice is (d) All of the mentioned

For explanation: A Hadoop archive directory contains metadata (in the form of _index and _masterindex) and data (part-*) files.

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