AngersZhuuuu opened a new pull request #34003: URL: https://github.com/apache/spark/pull/34003
### What changes were proposed in this pull request? According to https://github.com/apache/spark/pull/33955#discussion_r708570515 use normalized NaN ### Why are the changes needed? Use normalized NaN for duplicated NaN value ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Exiting UT -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
