polars_arrow

Module ffi

Source
Expand description

contains FFI bindings to import and export Array via Arrow’s C Data Interface

Modules§

mmap
Functionality to mmap in-memory data regions.

Structs§

ArrowArray
ABI-compatible struct for ArrowArray
ArrowArrayStream
ABI-compatible struct for ArrowArrayStream.
ArrowArrayStreamReader
Implements an iterator of Array consumed from the C stream interface.
ArrowSchema
ABI-compatible struct for ArrowSchema

Functions§

export_array_to_c
Exports an Box<dyn Array> to the C data interface.
export_field_to_c
Exports a Field to the C data interface.
export_iterator
Exports an iterator to the C stream interface
import_array_from_c
Imports an Array from the C data interface.
import_field_from_c
Imports a Field from the C data interface.