Hortonworks Exam HDPCD Topic 2 Question 43 Discussion

Actual exam question for Hortonworks's HDPCD exam

Question #: 43
Topic #: 2

[All HDPCD Questions]

Which process describes the lifecycle of a Mapper?

AThe JobTracker calls the TaskTracker's configure () method, then its map () method and finally its close () method.

BThe TaskTracker spawns a new Mapper to process all records in a single input split.

CThe TaskTracker spawns a new Mapper to process each key-value pair.

DThe JobTracker spawns a new Mapper to process all records in a single file.

Show Suggested Answer

Suggested Answer: B

by Lawrence at Aug 28, 2023, 08:37 PM

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