liyafan82 commented on a change in pull request #7748:
URL: https://github.com/apache/arrow/pull/7748#discussion_r471345721
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File path: cpp/src/arrow/compute/kernels/scalar_arithmetic.cc
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@@ -186,6 +187,42 @@ struct MultiplyChecked {
}
};
+struct Divide {
+ template <typename T, typename Arg0, typename Arg1>
+ static constexpr enable_if_floating_point<T> Call(KernelContext*, Arg0 left,
+ Arg1 right) {
+ return left / right;
Review comment:
Thanks for your suggestion.
According to the IEEE 754 standard, dividing by zero should be well-defined
for floating point numbers. Please see, for example,
https://dl.acm.org/doi/10.1145/103162.103163, page 26.
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