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Specialized Interleave Kernel #2864

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tustvold opened this issue Oct 13, 2022 · 1 comment
Closed

Specialized Interleave Kernel #2864

tustvold opened this issue Oct 13, 2022 · 1 comment
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arrow Changes to the arrow crate enhancement Any new improvement worthy of a entry in the changelog

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@tustvold
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Is your feature request related to a problem or challenge? Please describe what you are trying to do.

#2838 added an interleave kernel based on MutableArrayData. Not only is there an eventual hope to remove MutableArrayData (#2832) but its performance leaves a lot to be desired

Describe the solution you'd like

Add specialized implementations of the interleave kernel, likely starting with primitives and strings

Describe alternatives you've considered

Additional context
@tustvold tustvold added the enhancement Any new improvement worthy of a entry in the changelog label Oct 13, 2022
@tustvold tustvold mentioned this issue Oct 20, 2022
Merged
tustvold added a commit to tustvold/arrow-rs that referenced this issue Oct 26, 2022
@tustvold
Specialize interleave strings (apache#2864)
8d7bec2
@tustvold tustvold mentioned this issue Oct 26, 2022
Merged
tustvold added a commit that referenced this issue Oct 27, 2022
@tustvold
Specialize interleave string ~2-3x faster (#2944)
66ea66b 
* Add interleave string benchmark

* Specialize interleave strings (#2864)

* Review feedback
tustvold added a commit to tustvold/arrow-rs that referenced this issue Oct 29, 2022
@tustvold
Specialize interleave for byte arrays (apache#2864)
737df46
@tustvold tustvold mentioned this issue Oct 29, 2022
Merged
tustvold added a commit that referenced this issue Nov 1, 2022
@tustvold
Specialize interleave for byte arrays (#2864) (#2975)
c7f97c2
@alamb alamb added the arrow Changes to the arrow crate label Nov 25, 2022
@alamb
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alamb commented Nov 25, 2022

label_issue.py automatically added labels {'arrow'} from #2944

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