apache
[BEAM-6394] Add support to write protobuf data using ProtoParquetReader
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- fixes #19366
- better handling of parquet‑protobuf data by switching to ProtoParquetReader, and clearer configuration via display data
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@Abacn Added the following changes according to your comments. Could you please take a look? Thank you!
- Added ReaderFormat enum to ParquetIO.ReadFiles
- Replaced boolean
useProtoReaderflag with a publicReaderFormatenum (AVRO, PROTO) - Default to
ReaderFormat.AVROfor backward compatibility - Added
withAvroReader()andwithProtoReader()builder methods - Refactored
SplitReadFntoswitchonReaderFormatand dispatch to Avro or Proto reader - Removed
"parquet.proto.ignore.unknown.fields"setting from the default path - Update DisplayData to emit
readerFormat.name() - Update unit tests to assert on
ReaderFormatand display data accordingly
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