Github user sethah commented on the issue: https://github.com/apache/spark/pull/17076 Those screenshots were only meant to show the shuffle write data. I'm not even sure the data sizes (number of rows) were the same, only the number of columns, which determines the shuffle write. I can do some performance testing if we think it's necessary.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org