Jefffrey commented on code in PR #12010:
URL: https://github.com/apache/arrow-rs/pull/12010#discussion_r4464263634
##########
arrow-array/src/ffi.rs:
##########
@@ -1778,6 +1786,74 @@ mod tests_from_ffi {
Ok(())
}
+ /// Offsets that a producer stores at an address not aligned for their
type must
+ /// import, as the C data interface only recommends alignment.
+ ///
+ /// <https://github.com/apache/arrow-rs/issues/7136>
+ #[test]
+ fn test_bytes_with_unaligned_offsets() -> Result<()> {
+ // The C layout of `FFI_ArrowArray`, filled in by hand as a C producer
would.
+ #[repr(C)]
+ struct RawArrowArray {
Review Comment:
are we handrolling this struct to better mimic an end to end representation
of the issue? or is it because creating the requisite misaligned data via
`FFI_ArrowArray` (via `ArrayData`) is not possible?
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