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DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #141
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK Question #141: Real Exam Question with Answer & Explanation
The correct answer is C: Scenario #6. See the full explanation below for the reasoning.
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.
Options
- AScenario #4
- BScenario #5
- CScenario #6
- DMore information is needed to determine an answer.
- EScenario #1
Topics
#Spark Performance Tuning#Data Skew#Executor Memory#Out-of-Memory Errors
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