Gabriel39 opened a new pull request, #66413: URL: https://github.com/apache/doris/pull/66413
## Summary - Forward-port the Parquet nullable selection optimization from branch-4.1 to the latest master. - Forward-port Iceberg Variant reads to master's plugin-driven connector implementation. - Preserve File Scanner V2 safety checks, mixed-version backend gating, typed-leaf projection, and delete-only MERGE behavior. - Resolve the latest-master benchmark and deferred-column layout conflicts while retaining coverage from both sides. ## Original pull requests - https://github.com/apache/doris/pull/66397 - https://github.com/apache/doris/pull/66302 ## Verification - FE reactor build, Checkstyle, and targeted tests: 277 tests passed. - BE ASAN targeted tests: 408 tests from 29 suites passed. - Clang-format 16 dry run passed for all changed C/C++ files. - `git diff --check` 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
