JkSelf commented on pull request #28846: URL: https://github.com/apache/spark/pull/28846#issuecomment-647347069
In our previous 3TB TPC-DS benchmark, the perf improvement is mainly benefit from the coalescing shuffle partitions and SMJ -> BHJ two features. The result is [here](https://docs.google.com/spreadsheets/d/1uija2AFblciMcYzU4jnPiy6I8mU8-M0-HwSNNns5aLU/edit?usp=sharing) for reference. ---------------------------------------------------------------- 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]
