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Is your feature request related to a problem or challenge? Please describe what you are trying to do.
This is actually not a feature, but a question or discussion.
Property testing is a useful tool for us to focus on the properties of objects, without caring about how testing data is generated.
It is tasted like the formal verification.
I am not sure whether we should consider adding it into the Datafusion. My first thought is that it can be applied to Scalar, DataType, Expression but may be not suitable for Plan. In another word, it is more suitable for unit test, maybe.
Although this issue is older, I'll close it as duplicate in favour of #12569 as the newer one adds some extra details (like linking to an example PR where proptesting could be beneficial) 🙂
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Jefffrey commentedon May 29, 2025
Although this issue is older, I'll close it as duplicate in favour of #12569 as the newer one adds some extra details (like linking to an example PR where proptesting could be beneficial) 🙂