wangyum opened a new pull request #32309: URL: https://github.com/apache/spark/pull/32309
### What changes were proposed in this pull request? This PR improves `Repartition` and `RepartitionByExpr` statistics estimation using child statistics. ### Why are the changes needed? The current implementation will missing column stat. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Unit test. -- 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]
