andygrove opened a new issue, #3859: URL: https://github.com/apache/datafusion-comet/issues/3859
### What is the problem the feature request solves? When spilling occurs in native shuffle, Comet writes one spill file per partition. These files are then merged into the final file when shuffle completed. Gluten combines spill data from multiple partitions into a single spill file. The data is ordered by partition. This results in fewer file handles and fewer metadata ops, which could be a benefit when using EBS for shuffle data. ### Describe the potential solution _No response_ ### Additional context _No response_ -- 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]
