liukun4515 opened a new issue, #3523: URL: https://github.com/apache/arrow-datafusion/issues/3523
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] (This section helps Arrow developers understand the context and *why* for this feature, in addition to the *what*) I have implemented the feature about decimal in the datafusion. But didn't take care about some special case. Specially when do the arithmetic operation: 1. loss of the precision, In many case, the intermediate result will be overflow, So we use the float32 or float64 as the intermediate which will cause the the issue of loss of precision 2. overflow/out of the range We can list all the bug issue in there We can list all the behavior which should be changed in the datafusion for the decimal **Describe the solution you'd like** A clear and concise description of what you want to happen. **Describe alternatives you've considered** A clear and concise description of any alternative solutions or features you've considered. **Additional context** Add any other context or screenshots about the feature request here. -- 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]
