wangyum commented on pull request #33702: URL: https://github.com/apache/spark/pull/33702#issuecomment-898991124
@wankunde Is the result of the following query correct if the join keys has duplicate values: ```sql select t1.a, count(*) from t1 left join t2 on t1.a = t2.a group by t1.a; ``` -- 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]
