jonvex opened a new pull request, #10956: URL: https://github.com/apache/hudi/pull/10956
### Change Logs Subtask of https://issues.apache.org/jira/browse/HUDI-7045 Extracts from https://github.com/apache/hudi/pull/10278 This pr adds in schema evolution to the file readers. Additionally it refactors schema evolution so it is maintainable against ported code. Spark 2.4 has diverged from spark 3 schema evolution so I didn't refactor. To review this pr, compare the schema evolution changes with the legacy file formats. ### Impact Subtask for schema evolution support in new fg reader ### Risk level (write none, low medium or high below) low ### Documentation Update N/A ### Contributor's checklist - [ ] Read through [contributor's guide](https://hudi.apache.org/contribute/how-to-contribute) - [ ] Change Logs and Impact were stated clearly - [ ] Adequate tests were added if applicable - [ ] CI passed -- 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]
