aokolnychyi commented on pull request #2354: URL: https://github.com/apache/iceberg/pull/2354#issuecomment-812076981
@openinx, what I meant is that we can figure out the upsert columns from the ON condition of MERGE INTO. ``` MERGE INTO t USING s ON t.id = s.id .... ``` ``` MERGE INTO t USING s ON t.id = s.id AND t.account_id = s.account_id .... ``` That's different from upsert use cases where we don't have the upsert columns in the command itself. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
