FelixYBW commented on issue #4392: URL: https://github.com/apache/incubator-gluten/issues/4392#issuecomment-3392632394
> [@FelixYBW](https://github.com/FelixYBW), we didn't realize this issue before. In Gluten's current resource profile rule, when whole stage fallback occurs, the offheap memory is reduced to 10% of the original value. Then, if I understand correctly, this setting can cause perf regression. You are right. with whole stage fallback, we may just config onheap memory and disable the offheap memory. 10% offheap memory definitely will leads to more spill. We need a list of operators which still need large onheap memory when we enable offheap memory. -- 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]
