alamb opened a new pull request, #20196: URL: https://github.com/apache/datafusion/pull/20196
## Which issue does this PR close? - closes https://github.com/apache/datafusion/issues/20173 - Similar to https://github.com/apache/datafusion/pull/20188 ## Rationale for this change I spent a long time trying to figure out what was going on in our fork after a DataFusion 52 upgrade, and the root cause was that the output_ordering in DataFusion 52 does *NOT* include the projection (more details here https://github.com/apache/datafusion/issues/20173#issuecomment-3862089306) This was not clear to me from the DataFusion code or documentation, and I think it would be helpful to clarify this in the documentation. ## What changes are included in this PR? 1. Document FileScanConfig::output_ordering better ## Are these changes tested? <!-- We typically require tests for all PRs in order to: 1. Prevent the code from being accidentally broken by subsequent changes 2. Serve as another way to document the expected behavior of the code If tests are not included in your PR, please explain why (for example, are they covered by existing tests)? --> ## 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
