gengliangwang commented on pull request #29101: URL: https://github.com/apache/spark/pull/29101#issuecomment-660814078
@maropu I checked the output of the optimized query plan of the 3 queries and they are equivalent. I think the performance result should be consistent. [after.txt](https://github.com/apache/spark/files/4945705/after.txt) [before.txt](https://github.com/apache/spark/files/4945706/before.txt) ---------------------------------------------------------------- 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]
