For discussion I've put up https://github.com/apache/arrow/pull/13115 to add this for the C data/stream interfaces.
On Mon, May 9, 2022, at 15:42, Antoine Pitrou wrote: > Le 09/05/2022 à 20:28, Tomek Drabas a écrit : >> I am new to this board so please, let me know if any of this doesn't make >> sense. >> >> I am building a FligthSQL example with DuckDB backend. DuckDB already has >> an Arrow interface defined in duckdb.h that returns ArrowArray. However, >> the import is not guarded in any way, and ArrowArray is redefined in >> duckdb.h, so including arrow/c/bridge.h throws an error that ArrowArray is >> defined in multiple places. >> >> I'd like to propose adding canonical guardrails in arrow/c/bridge.h to >> avoid this. Is this the best way to do this? > > It should probably be included in the spec: > https://arrow.apache.org/docs/format/CDataInterface.html#structure-definitions > > Regards > > Antoine. > > >> >> Thanks, >> -Tom >>
