dtenedor commented on PR #36122: URL: https://github.com/apache/spark/pull/36122#issuecomment-1104557798
@gengliangwang this is now ready for you to check out at your convenience. In addition to the ALTER TABLE ALTER COLUMN support, I also added a function to control which table types are permitted for ALTER TABLE ADD COLUMN. In this way, we can make sure that each data source supports returning the default expression when the corresponding value is not present in storage (instead of NULL). -- 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]
