Concept
What is shuffle?
Why distributed systems redistribute data, and where shuffle cost comes from.
TAXONOMY
Distributed-Computing
Compare
Spark vs Ray: batch processing and distributed applications
Understand Spark and Ray through computation models, scheduling, data work, and ecosystem boundaries.
Docs
Spark
A learning path through execution, shuffle, Spark SQL, and streaming.
Docs
Ray
Understand Ray’s distributed application model through Tasks, Actors, and scheduling.