Ville Tuulos - Compute anything with Metaflow | PyData Global 2023

Learn how Metaflow navigates modern compute landscapes, from vertical scaling to GPUs, enabling efficient Python workloads across diverse cloud infrastructures and AI/ML demands.

Key takeaways
  • The compute landscape is becoming increasingly heterogeneous, with multiple paradigms coexisting (vertical scaling, horizontal scaling, GPUs) rather than one universal solution

  • Cloud computing has evolved from basic EC2 instances to sophisticated options including specialized GPU providers, making compute more accessible and flexible

  • Vertical scalability (bigger machines) is often more efficient than horizontal scaling for many Python workloads, thanks to increasingly powerful cloud instances

  • Modern Python frameworks (NumPy, Pandas, DuckDB, etc.) can handle surprisingly large workloads on single nodes, challenging the need for distributed computing in many cases

  • The emergence of AI/ML workloads, particularly LLMs, is driving unprecedented demand for compute resources and new hardware architectures

  • Organizations are becoming more sophisticated about cloud costs and seeking optimal solutions rather than defaulting to distributed computing

  • Metaflow focuses on developer experience by abstracting infrastructure complexity while allowing flexible resource allocation based on workload needs

  • The Python ecosystem has matured significantly with high-performance libraries and frameworks that can efficiently utilize modern hardware

  • Task parallelism (running different operations on same data) has emerged as an important compute pattern alongside data parallelism

  • Cloud providers are increasingly competing on specialized hardware and services, giving users more options for cost-effective compute