HuangZhenQiu opened a new pull request #8064: [FLINK-7244] Add parquet table source URL: https://github.com/apache/flink/pull/8064 ## What is the purpose of the change Add projectable and filterable ParquetTableSource based on ParquetInputFormat ## Brief change log 1) Add Parquet table source with expression conversion to Parquet Filters 2) Add unit test and integration test to test the correctness of Fields Projection and Predicate Push ## Verifying this change - Added unit test for public functions of ParquetTableSource - Added integration tests for end-to-end test ParquetTableSource in batch mode ## 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) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable)
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