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From Laurent Gautier <lgaut...@gmail.com>
Subject Sharing a C++-level pointer between Python and R
Date Sat, 02 Jan 2021 23:20:09 GMT
Hi,

I am looking at sharing a pointer between Python and R. For example create
an Arrow object with Python, perform initial filtering, and then pass a
shared pointer to R through rpy2 (meaning that an R6 object is created from
this pointer and R package arrow).

I found in the source a file that suggest thats Python-to-R is either
planned or may be even already functional:
https://github.com/apache/arrow/blob/master/r/src/py-to-r.cpp
However, I did not find documentation about it.

Would anyone here know more about this?

Best,

Laurent

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