HuangZhenQiu opened a new pull request #6483: [FLINK-7243][flink-formats] Add parquet input format URL: https://github.com/apache/flink/pull/6483 ## What is the purpose of the change This pull request is to create a ParquetInputFormat, so that Flink can process files in Parquet schema. Parquet record can be read as Row, Pojo and Generic Map. ## Brief change log - *Add schema converter for Parquet types to Flink internal types* - *Add ParquetRecordRead to read Parquet record as Row* - *Add ParquetInputFormat that can be exteneded to convert Row to Pojo or Generic Map* ## Verifying this change This change is already covered by existing tests, such as ParquetRecordReaderTest, ParquetSchemaConverterTest and ParquetInputFormatTest. ## 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? (yes) - If yes, how is the feature documented? (JavaDocs)
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