c21 commented on pull request #29079: URL: https://github.com/apache/spark/pull/29079#issuecomment-657353621
> Could you show us performance numbers in the PR description, first? I think we need to check the trade-off between #parallelism and shuffle I/O. @maropu, update PR description for one test query in TPCDS (with modification). Thanks. ---------------------------------------------------------------- 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: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org