2010YOUY01 opened a new issue, #15372: URL: https://github.com/apache/datafusion/issues/15372
### Is your feature request related to a problem or challenge? Reference https://github.com/apache/datafusion/pull/15355#discussion_r2009077643 https://github.com/apache/datafusion/pull/15355#discussion_r2009002846 The high-level execution logic of `SortExec` is described in https://github.com/apache/datafusion/blob/main/datafusion/physical-plan/src/sorts/sort.rs, now a single field `in_mem_batches` is used to represent buffered data in different stage: during different time, it can be interpreted as either unordered input batch, or globally sorted batch: https://github.com/apache/datafusion/blob/5210a2bac32e43dc7bf6e7e6000cdeaf2833c06e/datafusion/physical-plan/src/sorts/sort.rs#L229 This approach has poor understandability and is also error-prone, see the idea in reference discussion for improvements. ### Describe the solution you'd like _No response_ ### Describe alternatives you've considered _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]
