David Atienza

@timkpaine (@wesm @pitrou too) I checked your solution in [https://github.com/timkpaine/arrow-cpp-python-nocopy](https://github.com/timkpaine/arrow-cpp-python-nocopy), but it is a bit confusing for me and I believe there is something wrong. I would be grateful if...

Ok, so the library will always be compiled with the same version as pyarrow. I probably misunderstood it, because I thought that the C ABI could be used to make...

For future reference for other readers who have stumbled upon the same problem, I have been thinking about how we could design an Arrow C++ Python library that is decoupled...

Yes, I know that the C ABI is stable, but you need the C++ and Cython ABIs to pass the data between C++ and Python. As I see it, this...

@timkpaine I thought about a similar design, but I don't think it will work. You link your python library dynamically against libarrow and libarrow_python. But, you link against _specific versions_...

@timkpaine thank you! I think this solves my problem. I hope this gets merged soon.

Hello Carlos, for now, the easiest way to access the CPT is through the DiscreteFactor.logl() function. I could provide alternative ways to access that info but I am not sure...

Thank you for the PR @carloslihu . I am reviewing the PR. I don't understand the bug in hillclimbing.hpp (lines 152-160). Can you provide more detail? I see some commented...

Thank you @carloslihu. I will try to create a test with a case of almost 0 variance to try to control it. First, I wanna know where it is raising...