rui-mo commented on PR #5750: URL: https://github.com/apache/incubator-gluten/pull/5750#issuecomment-2128347831
> if we can choose the right build side, why prefer new build side based on pattern there? @WangGuangxin The reasoning behind this is that, in cases where the child is an aggregation or filter, we discovered that Spark's smaller table selection was inconsistent with reality. If we follow Spark's recommendation in this case, we will actually be using the larger table as the build table, which will result in performance regression. -- 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]
