Apache Wayang enables cross-platform execution across multiple data processing platforms such as Spark, Flink, Java Streams, PostgreSQL or GraphChi. This capability fundamentally changes the performance behavior of distributed data pipelines. Wayang reduces manual data movement by selecting where each operator should run, but crossing platform boundaries still introduces serialization cost, shifts in locality, different memory strategies and new tuning constraints. Understanding these dynamics is essential before adopting Wayang for multi-platform pipelines at scale. Apache Wayang is a cross-platform data processing framework that lets developers run a single logical pipeline across engines such as Apache Spark, Apache Flink or a native Java backend. It provides an abstraction layer and a cost-based optimizer that selects the execution platform for each operator. This flexibility introduces new performance variables that do not exist in single-engine systems. Engine boundaries cr...
Hey, I'm Alex. I build backend, data and distributed systems. I founded X-Warp, Infinimesh, Infinite Devices and Scalytics, and worked with Cloudera, E.On, Google and Evariant on large-scale data, IoT and AI systems.