datafusion-contrib

datafusion-contrib/datafusion-federation

Allow DataFusion to resolve queries across remote query engines while pushing down as much compute as possible down.

Stars: 195
Forks: 32
Open beginner issues: 0
Indexed issues: 5
Avg merge: 1d 4h
Merged PRs (30d): 3

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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5 open issues indexed

Recursive CTE through a federated SQL provider fails: project index N out of bounds Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

datafusion-contrib/datafusion-federation#180 · Opened Aug 5, 2026
Example for `SqlExecutor::logical_optimizer` to avoid unsupported arrow functions Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

datafusion-contrib/datafusion-federation#129 · 5 comments · Opened May 30, 2025
Discuss: Rework `FederationOptimizer` rule back to an `AnalyzerRule` Open

datafusion-contrib/datafusion-federation#94 · 2 comments · 1 assignee · Opened Dec 24, 2024
Error at join query between table and subquery containing "distinct" Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

datafusion-contrib/datafusion-federation#82 · Opened Nov 26, 2024
Add support for executing Substrait plans Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

datafusion-contrib/datafusion-federation#10 · 3 comments · Opened Feb 21, 2024

A short digest of beginner-friendly GitHub issues.