Veeupup commented on PR #8081: URL: https://github.com/apache/arrow-datafusion/pull/8081#issuecomment-1799258790
hi @edmondop @jayzhan211 , I have a draft implementation for array_intersect, I use a hashmap to store the first array values and find values that appear in the hashmap. And it works just fine? But I encounter a problem for Float32 and Float64, we can not just use `HashMap<f32/f64>` because `std::hash::Hash` is not implemented for float types, so I want to fix it by introducing `ordered-float` to make it hashable, is it too heavy for this case ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
