ahshahid opened a new pull request, #56182: URL: https://github.com/apache/spark/pull/56182
… not take into account the order of join keys ### What changes were proposed in this pull request? The canonicalization of JoinExec nodes should ensure that join keys are canonicalized in an ordered way, so that the pairs when compared with structurally same Join node, does not result in mismatch, due to ordering issue. ### Why are the changes needed? To ensure that re-use of exchange works efficiently. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? One Bug test added in the PR for SPARK-57126. Will be adding more unit tests. ### Was this patch authored or co-authored using generative AI tooling? No -- 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]
