XinShuoWang opened a new pull request, #5952: URL: https://github.com/apache/incubator-gluten/pull/5952
## What changes were proposed in this pull request? In the current design, the Column2Row operation is completed in one go, which consumes a lot of memory and causes the program OOM. In this commit, I modified the C2R operation into multiple operations, which will greatly reduce the peak memory of the C2R operation. In addition, there should be some performance advantages from memory reuse. ## How was this patch tested? (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests) (If this patch involves UI changes, please attach a screenshot; otherwise, remove this) -- 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]
