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Posted to issues@arrow.apache.org by "Yuan Zhou (Jira)" <ji...@apache.org> on 2019/11/08 00:47:00 UTC
[jira] [Commented] (ARROW-7083) [C++] Determine the feasibility and
build a prototype to replace compute/kernels with gandiva kernels
[ https://issues.apache.org/jira/browse/ARROW-7083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16969683#comment-16969683 ]
Yuan Zhou commented on ARROW-7083:
----------------------------------
Hi [~emkornfield@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.
https://docs.google.com/document/d/10RoUZmiMQRi_J1FcPeVAUAMJ6d_ZuiEbaM2Y33sNPu4/edit#heading=h.2k6k5a4y9b8y
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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