cyb70289 opened a new pull request #8437: URL: https://github.com/apache/arrow/pull/8437
Improve variance merging method to address stabiliy issue when merging short chunks with approximate mean value. Improve reference variance accuracy by leveraging Kahan summation. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
