Hi All,

I’m hoping someone on this list can comment on the scope of Arrow.  In the 
interview with Wes for O’Reilly he spoke about an “operator kernel library”.  
On the homepage it states that Arrow “enables execution engines to take 
advantage of the latest SIMD…”.  Is this “operator kernel library” a part of 
Arrow or will it be a separate “execution engine” library that is built on top 
of Arrow.  It seems to me that is will be a part of Arrow, is my understanding 
correct?

If this is the case, what is the scope of such a library?  Taking pandas 2.0 as 
an example, do you plan to have pandas be a wrapper around Arrow?  Arrow being 
the “libpandas” referred to in the design document for pandas 2.0 maybe?

“we have not decided” is a valid response to any/all of the questions above.  
Apologies if these are basic questions.  I’m excited about the project and 
where it could go.  I’m an Actuary looking to build an Actuarial modeling 
library on top of Arrow and I would love to contribute.  However, I feel I have 
a lot to learn first.  Is there a better forum for basic questions from would 
be new contributors?  (I won’t be offended if you tell me that there is no 
forum for basic questions, I understand that momentum is important and you are 
all busy moving the project toward 1.0)

Thanks for your time,
Paddy

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