xudong963 commented on issue #15885: URL: https://github.com/apache/datafusion/issues/15885#issuecomment-2976206269
> Since I think DataBend is open source https://github.com/databendlabs/databend perhaps you can point us at the relevant code in that codebase that would be a good source of study? Sure, the dir contains all subquery unnesting code: https://github.com/databendlabs/databend/tree/main/src/query/sql/src/planner/optimizer/optimizers/operator/decorrelate And this is the entry point of SubqueryDecorrelatorOptimizer rule: SubqueryDecorrelatorOptimizer -- 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
