Huawei HCIA-Big Data V3.0 H13-711_V3.0 Question # 173 Topic 18 Discussion

Huawei HCIA-Big Data V3.0 H13-711_V3.0 Question # 173 Topic 18 Discussion

H13-711_V3.0 Exam Topic 18 Question 173 Discussion:
Question #: 173
Topic #: 18

The combine of MapReduce in the Map phase is a pre-grouping process and is optional.


A.

True


B.

False


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