GH-43956: [C++][Compute] Add Decimal32/64 Casts - #45014
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paleolimbot
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Dec 12, 2024
paleolimbot
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Thank you for this! I took a look through for copy/paste errors and didn't find any; however, I am not that familiar with this part of the code.
I did test #44882 against this locally and all the tests now pass!
lidavidm
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Dec 13, 2024
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@zeroshade Could you use our merge script in apache/arrow next time? |
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@kou my bad, been working on |
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After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit 313d11a. There were no benchmark performance regressions. 🎉 The full Conbench report has more details. It also includes information about 22 possible false positives for unstable benchmarks that are known to sometimes produce them. |
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Rationale for this change
Furthering the support for Decimal32/Decimal64 among Acero and casting functionality. This is also necessary for #44882 to add support for Decimal32/64 to PyArrow
What changes are included in this PR?
Adding kernels for casting to and from Decimal32/Decimal64 between numeric, floating point, string and other decimal types.
Are these changes tested?
Yes, unit tests are added accordingly.