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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/10 07:47:48 UTC

[GitHub] [arrow] nevi-me edited a comment on pull request #9148: ARROW-11194: [Rust] Enable packed_simd for aarch64

nevi-me edited a comment on pull request #9148:
URL: https://github.com/apache/arrow/pull/9148#issuecomment-757433583


   > * Is it make sense to `enable the SIMD feature by default`
   
   No, because we want `stable` support by default, so simd is opt-in (ARROW-6717)
   
   > * Change static configure to `dynamic CPU feature detection`
   
   ARROW-6410 mainly deals with this.
   
   I'd opt not to document anything on this PR, as we have activity on JIRA documenting our use of SIMD.
   In the long run, we'd likely want SIMD to become stable, so that we can more freely implement SIMD versions of our code, without the `nightly` constraint.


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