alamb opened a new pull request, #10039: URL: https://github.com/apache/arrow-datafusion/pull/10039
Draft as it Builds on https://github.com/apache/arrow-datafusion/pull/10032 ## Which issue does this PR close? Part of https://github.com/apache/arrow-datafusion/issues/9637 -- let's make DataFusion planning faster by not copying so much ## Rationale for this change Now that we have the nice TreeNode API thanks to #8913 and @peter-toth let's use it to both simplify the code and avoid copies ## What changes are included in this PR? 1. Avoid copies in `TypeCoercion` via TreeNode API ## Are these changes tested? Existing CI ## Are there any user-facing changes? <!-- If there are user-facing changes then we may require documentation to be updated before approving the PR. --> <!-- If there are any breaking changes to public APIs, please add the `api change` label. --> -- 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]
