Substrait Consumer Compliance
How completely each engine's Substrait consumer runs Substrait plans, measured against the real engine: in this repository's CI, or in the engine team's own CI and submitted by pull request.
Last updated: 2026-10-24 17:27 UTC
| Rank | Engine | Overall | Functions (1,315 cases) | TPC-H (22 queries) | Findings | Results |
|---|---|---|---|---|---|---|
| 🥇 | DuckDB 1.5.6 | 62.0% | 69.5% | 54.5% | 23 findings | CI run |
| 🥈 | DataFusion 55.0.0 | 53.8% | 71.2% | 36.4% | 22 findings | CI run |
Overall is the average of the two scored columns. Each engine's page lists what fails and why, with the detail behind its scores.
How scoring works How the pass rate is calculated Suites at a glance Add your engine Data (JSON)