Databricks
DATABRICKS-CERTIFIED-ASSOCIATE-DEVELOPER-FOR-APACHE-SPARK · Question #127
Which of the following is the most complete description of lazy evaluation?
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Spark Core Concepts and Architecture
Question
Which of the following is the most complete description of lazy evaluation?
Options
- ANone of these options describe lazy evaluation
- BA process is lazily evaluated if its execution does not start until it is put into action by some type of
- CA process is lazily evaluated if its execution does not start until it is forced to display a result to
- DA process is lazily evaluated if its execution does not start until it reaches a specified date and
- EA process is lazily evaluated if its execution does not start until it is finished compiling
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Topics
#Lazy Evaluation#Spark Architecture#Execution Model#Transformations and Actions