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Point out the correct statement.

(a) LoadMeta has methods to convert byte arrays to specific types

(b) The Pig load/store API is aligned with Hadoop InputFormat class only

(c) LoadPush has methods to push operations from Pig runtime into loader implementations

(d) All of the mentioned

I had been asked this question during an interview for a job.

The query is from User-defined Functions in Pig topic in section Pig of Hadoop

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Correct option is (c) LoadPush has methods to push operations from Pig runtime into loader implementations

For explanation I would say: Currently only the pushProjection() method is called by Pig to communicate to the loader the exact fields that are required in the Pig script.

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