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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/11 07:55:14 UTC

[GitHub] [arrow-rs] ritchie46 commented on issue #279: Performance improvements for take by specializing on 32 / 64 bit integer indices

ritchie46 commented on issue #279:
URL: https://github.com/apache/arrow-rs/issues/279#issuecomment-838020696


   > It seems further speedups might come only from somehow removing bound checks and SIMD gather.
   
   SIMD gather is not being used atm right? I remember looking for this operation in `packed_simd`, but not yielding any results.


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