Yes, see pyarrow.foreign_buffer

If this isn't in the documentation, could you open a JIRA to fix that?

Thanks
Wes

On Thu, Nov 8, 2018, 11:53 AM Randy Zwitch <randy.zwi...@omnisci.com wrote:

> Within OmniSci (MapD), we have the following code that takes a pointer
> and length and reads to a NumPy array before calling py_buffer:
>
> https://github.com/omnisci/pymapd/blob/master/pymapd/shm.pyx#L31-L52
>
> Is it possible to eliminate the NumPy step and go directly do an Arrow
> buffer? There is both a concern that we're doing an unnecessary memory
> copy, as well as wanting to defer to the Arrow way of doing things as
> much as possible rather than having our own shims like these.
>
>

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