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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #141

Which of the following cluster configurations is most likely to experience an out-of-memory error in response to data skew in a single partition? Note: each configuration has roughly the same compute

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Optimizing and Troubleshooting Spark Applications

Question

Which of the following cluster configurations is most likely to experience an out-of-memory error in response to data skew in a single partition? Note: each configuration has roughly the same compute power using 100 GB of RAM and 200 cores.

Exhibit

DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK question #141 exhibit

Options

  • AScenario #4
  • BScenario #5
  • CScenario #6
  • DMore information is needed to determine an answer.
  • EScenario #1

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Topics

#Spark Performance Tuning#Data Skew#Executor Memory#Out-of-Memory Errors
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