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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/08/02 03:37:04 UTC

[GitHub] [arrow] lidavidm commented on pull request #10792: ARROW-13295: [C++] add hash_mean, hash_variance, hash_stddev kernels

lidavidm commented on pull request #10792:
URL: https://github.com/apache/arrow/pull/10792#issuecomment-890687071


   From conbench it looks like the changes generally don't affect the performance of the existing variance/stddev kernels except for maybe the int32 variance case (likely a fluke?).


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