Databricks
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #167
Which of the following describes executors?
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Spark Architecture
Question
Which of the following describes executors?
Options
- AExecutors are the communication pathways from the driver node to the worker nodes.
- BExecutors are the most granular level of execution in the Spark execution hierarchy.
- CExecutors always have a one-to-one relationship with worker nodes.
- DExecutors are synonymous with worker nodes.
- EExecutors are processing engine instances for performing data computations which run on a
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Topics
#Spark Architecture#Spark Executors#Spark Execution Model#Core Spark Concepts