EnricoMi commented on PR #49528:
URL: https://github.com/apache/spark/pull/49528#issuecomment-3920292596

   > I have no idea. It seems we should add a new SaveMode `Upsert`.
   
   Upsert semantics are only applied in `SaveMode.Append`, like a flavour of 
appending.
   
   Adding `SaveMode.Upsert` sounds like a bigger task that should be done 
separately: #16692


-- 
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]

Reply via email to