Point out the wrong statement.

Question

Admin · Accepted Answer

None of the mentioned

Admin · Answer

A MapReduce job usually splits the input data-set into independent chunks which are processed by the map tasks in a completely parallel manner

Admin · Answer

The MapReduce framework operates exclusively on <key, value> pairs

Admin · Answer

Applications typically implement the Mapper and Reducer interfaces to provide the map and reduce methods

Q. Point out the wrong statement.