HeartSaVioR commented on PR #38777: URL: https://github.com/apache/spark/pull/38777#issuecomment-1325769084
state store schema checker handles the compatibility for nullability. It does not only allow equality, but also allow the case when column for existing schema is nullable whereas column for new schema is non-nullable. So ensuring columns to be non-nullable would be OK for compatibility point of view. -- 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]
