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Which of the following has methods to deal with metadata?

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in Hadoop by (122k points)
Which of the following has methods to deal with metadata?

(a) LoadPushDown

(b) LoadMetadata

(c) LoadCaster

(d) All of the mentioned

The question was asked during a job interview.

My question comes from User-defined Functions in Pig in section Pig of Hadoop

1 Answer

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Best answer
The correct option is (b) LoadMetadata

The explanation is: Most implementation of loaders don’t need to implement this unless they interact with some metadata system.

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