PROJECTS
Apache DataFusion GSoC projects
2 accepted projects across 1 cycle in 2025. Each one links to its contributor, mentors and code.
Projects listed
2
Across 1 cycle
In GSoC 2026
–
Not taking part
Busiest cycle
2025
2 projects
Mentors named
3
Across all listed projects
First cycle
2025
Latest 2025
Supporting Correlated Subqueries in Apache DataFusion
renjjMentored by Jay Zhan, Andrew Lamb
This project aims to implement comprehensive support for correlated subqueries in Apache DataFusion by applying Hyper's 'Unnesting Arbitrary Queries'...
Improving Spilling Execution in DataFusion
SeoYoung LeeMentored by Yongting You
Apache DataFusion is an in-memory query execution engine optimized for OLAP workloads using Apache Arrow's columnar format. However, to support...
Data: Google Summer of Code public archive. Official GSoC archive