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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/06/10 07:30:09 UTC

[GitHub] [arrow] maartenbreddels commented on issue #10488: Passing back and forth from Python and C++ with Pyarrow C++ extension and pybind11.

maartenbreddels commented on issue #10488:
URL: https://github.com/apache/arrow/issues/10488#issuecomment-858385035


   It's been a while since I wrote the code in that repo, but it seems I only added Double support:
   https://github.com/vaexio/vaex-arrow-ext/blob/1257b251318f334ff938dced14931e78f56f99f3/src/caster.hpp#L26
   consider copy-pasting that line and change `s/DoubleArray/Int64Array`
   Please let us know if it works, I have not tested the strategy in that repo a lot (e.g. not using it for vaex yet), since I worry about binary compatibility across arrow versions.
   
   


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