apache/datafusion-ballista — Apache DataFusion Ballista Distributed Query Engine

Description and use

Apache DataFusion Ballista is an open‑source, distributed query engine built on top of the DataFusion in‑memory query framework. It enables scalable, fault‑tolerant execution of SQL and DataFrame workloads across a cluster of machines, handling query planning, optimization, and parallel execution transparently. Ballista is designed for modern data‑intensive applications, offering pluggable storage back‑ends and native Rust performance.

Problem

apache/datafusion-ballista helps convert raw data into searchable, analyzable, or automated pipelines.

Outcome

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.

Workflow

• organize analytics pipelines
• process datasets
• improve reporting workflows

Evidence

Apache DataFusion Ballista Distributed Query Engine

Source