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[Epic] A collection of FFI related tasks #15283
Description
Is your feature request related to a problem or challenge?
We are adding FFI bindings to Datafusion (see https://crates.io/crates/datafusion-ffi) mostly for API stability (e.g. so python wrappers can use table providers compiled with different versions of DataFusion I think)
Describe the solution you'd like
No response
Describe alternatives you've considered
No response
Additional context
Tasks / PRs:
- Add CatalogProvider and SchemaProvider to FFI Crate #15280
- Expose user defined functions in the FFI #14562
- Make it easier to use rust DataFusion UDFs in datafusion-python datafusion-python#1017
- DeltaLake integration not working (Python) (FFI Table providers not working) datafusion-python#1077
- feat: Add Aggregate UDF to FFI crate #14775
- feat: Add ScalarUDF support in FFI crate #14579
- FFI support for versions and alternate tokio runtimes #13937
- Add
TableProvider::insert_intointo FFI Bindings #14391 - FFI initial implementation #12920
- feat: add user defined table function support datafusion-python#1113
Activity
alamb commentedon Mar 17, 2025
FYI @timsaucer in case you have other items you want to add here
ion-elgreco commentedon Mar 21, 2025
apache/datafusion-python#1077 the Ffi TableProvider doesn't seem to work anymore
alamb commentedon Mar 21, 2025
Added
alamb commentedon Aug 12, 2025
I believe all planned items have been complete, so closing this one down