Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 66 Topic 7 Discussion

Huawei HCIP-Big Data Developer V2.0 H13-723_V2.0 Question # 66 Topic 7 Discussion

H13-723_V2.0 Exam Topic 7 Question 66 Discussion:
Question #: 66
Topic #: 7

existSpark, which of the following statements about broadcast variables is correct?


A.

broadcast variable in everyTasksave a copy


B.

broadcast variable in eachExecutorsave a copy


C.

Broadcast variables are read-only


D.

broadcast variable viaSparkContext.broadcast() method to generate


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