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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #99

Which of the following cluster configurations will induce the least network traffic during a shuffle operation? Note: each configuration has roughly the same compute power using 100GB of RAM and 200 c

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Spark Performance Optimization

Question

Which of the following cluster configurations will induce the least network traffic during a shuffle operation? Note: each configuration has roughly the same compute power using 100GB of RAM and 200 cores.

Exhibit

DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK question #99 exhibit

Options

  • AThis cannot be determined without knowing the number of partitions.
  • BScenario 5
  • CScenario 1
  • DScenario 4
  • EScenario 6

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Topics

#Spark Shuffle#Cluster Configuration#Network Optimization#Performance Tuning
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