360 Quality & Efficiency

Jan 4, 2019 · Big Data

Overview of Big Data Processing Engines: MapReduce, Tez, Spark, and Flink

This article reviews the evolution and characteristics of major big‑data processing engines—from first‑generation Hadoop MapReduce to second‑generation DAG‑based Tez, third‑generation in‑memory Spark, and fourth‑generation real‑time Flink—highlighting their batch and streaming use cases.