linhr commented on issue #19692: URL: https://github.com/apache/datafusion/issues/19692#issuecomment-3988185645
> Thanks for the ping. @linhr I wouldn't be surprised if that rule has some bugs, it's a big complex piece of work. Could you help us by getting an MRE query SQL / data so we can start the process of adding the test -> figuring out the issue -> fixing? Thanks for following up! I haven't looked closer at the issue, but what we found is that by turning the `PushDownLeafProjections` optimizer rule off, the test failures are gone. From what we have seen, the issue is related to `LogicalPlan::Unnest`. The DataFusion logical plans are created programmatically in Sail, so it would take some time from our side to create a self-contained example. In the meantime, would it be possible to have some preliminary investigation in DataFusion? -- 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]
