advancedxy commented on PR #46265: URL: https://github.com/apache/spark/pull/46265#issuecomment-2082705978
> It appears that this PR can enhance performance when there are a large number of partitions. Could you please share the test results from a real DatasourceV2 table, such as Iceberg? I cannot share the exact numbers. However, I have described the estimated number of partitions(~N00_000, where N <=2)and time to plan in the [jira](https://issues.apache.org/jira/browse/SPARK-48030). After this patch, the planning time should be dropped to seconds(from tens of minutes). Hope that helps. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
