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Which Are The Methods In The Mapper Interface? |
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Answer» The Mapper contains the RUN() method, which call its own setup() method only once, it ALSO call a MAP() method for each input and finally calls it CLEANUP() method. All above methods you can override in your CODE. The Mapper contains the run() method, which call its own setup() method only once, it also call a map() method for each input and finally calls it cleanup() method. All above methods you can override in your code. |
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