Yuan Zhou commented on ARROW-7083:

Hi [~emkornfi...@gmail.com]

For the coming AQE what kernels will Arrows use, Is it using 100% C++ kernels? 
or a combination of C++ and Gandiva kernels?

In the design draft there seems to make a combination of these two kernels. 

Cheers, -yuan

> [C++] Determine the feasibility and build a prototype to replace 
> compute/kernels with gandiva kernels
> -----------------------------------------------------------------------------------------------------
>                 Key: ARROW-7083
>                 URL: https://issues.apache.org/jira/browse/ARROW-7083
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++, C++ - Compute, C++ - Gandiva
>            Reporter: Micah Kornfield
>            Priority: Major
> See discussion on [https://issues.apache.org/jira/browse/ARROW-7017]
> Requirements:
> 1.  No hard runtime dependency on LLVM
> 2.  Ability to run without LLVM static/shared libraries.
> Open questions:
> 1.  What dependencies does this add to the build tool chain?

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