You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/12/26 13:47:30 UTC

[GitHub] [arrow-rs] alamb commented on issue #1047: Add `Scalar` / `Datum` support to compute kernels

alamb commented on issue #1047:
URL: https://github.com/apache/arrow-rs/issues/1047#issuecomment-1001185712


   > but it would be good to still keep the specialized kernels around so users can still leverage them when type info is available at the call site.
   
   The reason I was saying the specialized kernels might not be totally useful was,  my mind, that  the overhead of a type dispatch could be almost entirely amortized -- like if we are comparing 1000 elements in an array, an extra check on the array's type might not be a huge deal
   
   I don't see anything wrong with leaving all the specialized kernels available too (maybe it would help inlining 🤔 ) 


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org