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_________ is useful for iterating the properties when all deprecated properties for currently set properties need to be present.

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_________ is useful for iterating the properties when all deprecated properties for currently set properties need to be present.

(a) addResource

(b) setDeprecatedProperties

(c) addDefaultResource

(d) none of the mentioned

This question was addressed to me in an interview for job.

This is a very interesting question from Hadoop Configuration topic in division Working of MapReduce of Hadoop

1 Answer

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Best answer
Correct option is (b) setDeprecatedProperties

The explanation is: setDeprecatedProperties sets all deprecated properties that are not currently set but have a corresponding new property that is set.

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