hi Ian — is there a corresponding Jira issue about this for reference?
On Mon, Nov 22, 2021 at 3:49 AM Antoine Pitrou <anto...@python.org> wrote: > > > Le 22/11/2021 à 06:31, Ian Joiner a écrit : > > Hi, > > > > According to https://arrow.apache.org/docs/python/memory.html > > pyarrow.BufferOutputStream > > has similar semantics to io.BytesIO. However the ORC writer apparently > > works with paths, file objects and pyarrow.BufferOutputStream well but do > > not work with io.BytesIO (i.e. the writer simply writes “ORC” but nothing > > else there). > > I would be ok if it simply refused BytesIO objects, but if as you say it > produces bogus output, then it's a bug worth fixing. > > > As the person who got the ORC writer there in the first place > > in 4.0.0 I’m baffled at this fact and want to fix it ASAP. I wonder what’s > > going on. Shall I start from checking my C++ code or is the problem likely > > in Cython / Python? > > Most likely the problem is on the Cython side, but I'm not sure. > > > Has anyone seen anything like that outside the context > > of the ORC writer? > > I don't remember, no. > > Regards > > Antoine.
