danny0405 opened a new pull request #10595: [Flink-13197] Fix Hive view row type mismatch when expanding in planner URL: https://github.com/apache/flink/pull/10595 ## What is the purpose of the change This PR fix the row type mismatch for view expanding in planner, for example: row fields name and type mismatch. ## Brief change log - In blink planner, add `FlinkRelOptUtil#createCastRel` to add cast rel based on specific conditions - Remove the type mismatch check in `FlinkPlannerImpl` for both planner - Add test cases for anonymous column and field type mismatch ## Verifying this change See tests in `ViewExpansionTest`. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no - The serializers: no - The runtime per-record code paths (performance sensitive): no - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no
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