Problem
What are the key architectural components of Apache Spark, and how does it manage memory during a shuffle operation?
Practicing as: Data Engineer interview at NBCUniversalHi, I'll play your NBCUniversal interviewer for the Data Engineer role. Candidates describe these interviews as mostly positive and moderately difficult, so expect me to be friendly and conversational. Take your time with the question above and answer like we're in the room.
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