peter-toth commented on code in PR #10543: URL: https://github.com/apache/datafusion/pull/10543#discussion_r1614522462
########## datafusion/physical-plan/src/work_table.rs: ########## @@ -169,7 +169,7 @@ impl ExecutionPlan for WorkTableExec { &self.cache } - fn children(&self) -> Vec<Arc<dyn ExecutionPlan>> { + fn children(&self) -> Vec<&Arc<dyn ExecutionPlan>> { Review Comment: Actualy, I don't think we can return a slice of references. Returning an empty slice here would be ok, but at other places where there are children to return (e.g. in `BinaryExpr`) we need to build container (vec or array) to store the references and then return a slice of the container, but who will own the container? -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org