beliefer commented on pull request #34554: URL: https://github.com/apache/spark/pull/34554#issuecomment-969835723
Now Spark’s pushdown is that as long as there is a function that can’t be pushed down, it won’t be pushed down at all. On the other hand, spark does not need to implement partial pushdown, because the additional group by caused also has a lot of overhead. -- 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]
