Is it possible to calculate the cumulative product with pyarrow lib?
I only see a cumulative sum function in the docs: pyarrow comulative compute functions
Could someone tell me how to apply the cumulative product on a pyarrow array, maybe with UDFs?
Is there an arrow native function for cumulative product?
User defined functions don't yet support vector functions, which cumulative product would be.
A workaround would be to call numpy.cumprod
directly.