AntTech

Mar 23, 2021 · Big Data

From MapReduce to Ray: The Evolution of Big Data Computing Engines and Career Opportunities

This article traces the history of big‑data computing engines—from early MapReduce and Hadoop through Spark, Storm, Flink, and the newer Ray—explaining their technical advances, real‑world applications in AI and finance, and why graduates should consider a career in this rapidly evolving field.