srowen commented on PR #37845: URL: https://github.com/apache/spark/pull/37845#issuecomment-1243109985
Where data is missing, the correlation is really just undefined. Why not return NaN? this is mixing in some arbitrary logic to skip some data, I don't see the point of that. If the caller wants to do that, the caller can just do that first. -- 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]
