You are viewing a plain text version of this content. The canonical link for it is here.

Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2020/10/08 06:19:43 UTC

[GitHub] [spark] cloud-fan commented on pull request #29975: [SPARK-33092][SQL] Support subexpression elimination in ProjectExec

cloud-fan commented on pull request #29975:
URL: https://github.com/apache/spark/pull/29975#issuecomment-705356435


   sorry for my bad memory, is it an existing issue that subexpression elimination can cause perf regression because of the eager execution?


----------------------------------------------------------------
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:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org