In the ________ phase, a BigData collection is broken into pieces and hundreds or thousands of independent processors search these pieces for something of interest.
A) crash
B) break
C) reduce
D) map

Question

Quizplus · Accepted Answer

This phase is known as the "map" phase in the MapReduce programming model, where the input data set is divided into smaller subsets and processed in parallel by multiple map tasks.

In the ________ Phase, a BigData Collection Is Broken into Pieces