Type Alias FileProviderFunction 

pub type FileProviderFunction = PlanCallback<FileProviderArgs, FileProviderReturn>;

Available on crate feature lazy only.

Aliased Type

pub enum FileProviderFunction {
    Rust(SpecialEq<Arc<dyn Fn(FileProviderArgs) -> Result<FileProviderReturn, PolarsError> + Sync + Send>>),
}

Variants

Rust(SpecialEq<Arc<dyn Fn(FileProviderArgs) -> Result<FileProviderReturn, PolarsError> + Sync + Send>>)