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Posted to github@arrow.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2023/07/18 11:49:01 UTC
[GitHub] [arrow-rs] alamb opened a new pull request, #4539: Test: inline everything and add row_unchecked
alamb opened a new pull request, #4539:
URL: https://github.com/apache/arrow-rs/pull/4539
This is a test PR to see what effect adding extra inlining encouragement and unsafe access can get DataFusion's aggregation
This is inspired by @yahoNanJing 's work here: https://github.com/apache/arrow-rs/pull/4524
I would like to know how much of the performance boost is due to the raw table's unsafe APIs vs how much is due to the data layout
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[GitHub] [arrow-rs] alamb commented on pull request #4539: Test: inline everything and add row_unchecked
Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #4539:
URL: https://github.com/apache/arrow-rs/pull/4539#issuecomment-1640965292
Here are my benchmark results: https://github.com/apache/arrow-datafusion/issues/6969#issuecomment-1640929894 (TLDR they are mixed)
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[GitHub] [arrow-rs] alamb closed pull request #4539: Test: inline everything and add row_unchecked
Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb closed pull request #4539: Test: inline everything and add row_unchecked
URL: https://github.com/apache/arrow-rs/pull/4539
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