cloud-fan commented on PR #43760: URL: https://github.com/apache/spark/pull/43760#issuecomment-2487873899
There should be no correctness issues. `canChangeCachedPlanOutputPartitioning` is just for performance. Setting it to true usually leads to better performance, but may introduce extra shuffle for the the cache reading query as the cahced plan has changed its output partitioning. -- 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]
