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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/11 08:14:56 UTC
[GitHub] [arrow-rs] viirya opened a new issue #1153: support more mathematics kernels for array and scalar value
viirya opened a new issue #1153:
URL: https://github.com/apache/arrow-rs/issues/1153
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.**
We only have `powf_scalar`, `modulus_scalar` and `divide_scalar`. We need more mathematics kernels for array and scalar value that could be used by downstream projects e.g. datafusion.
**Describe the solution you'd like**
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
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[GitHub] [arrow-rs] alamb commented on issue #1153: support more mathematics kernels for array and scalar value
Posted by GitBox <gi...@apache.org>.
alamb commented on issue #1153:
URL: https://github.com/apache/arrow-rs/issues/1153#issuecomment-1010283171
Related to https://github.com/apache/arrow-datafusion/issues/1513 I think
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[GitHub] [arrow-rs] alamb closed issue #1153: support more mathematics kernels for array and scalar value
Posted by GitBox <gi...@apache.org>.
alamb closed issue #1153:
URL: https://github.com/apache/arrow-rs/issues/1153
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[GitHub] [arrow-rs] liukun4515 commented on issue #1153: support more mathematics kernels for array and scalar value
Posted by GitBox <gi...@apache.org>.
liukun4515 commented on issue #1153:
URL: https://github.com/apache/arrow-rs/issues/1153#issuecomment-1010566129
> We only have `powf_scalar`, `modulus_scalar` and `divide_scalar`. We need more mathematics kernels for array and scalar value that could be used by downstream projects e.g. datafusion.
thank you @viirya
I'm implementing some mathematics operation for decimal data type in datafusion, and finding the enhancement for arrow-rs kernel.
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