boneanxs opened a new issue, #8833: URL: https://github.com/apache/incubator-gluten/issues/8833
### Backend VL (Velox) ### Bug description I can see that for the same record numbers, gluten always write much larger shuffle data than vanilla, why? From my understanding, gluten should use less storage since it's written in columnar format. gluten  vanilla  ### Spark version Spark-3.2.x ### Spark configurations _No response_ ### System information gluten version: 1.3.0 ### Relevant logs ```bash ``` -- 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]
