openinx commented on issue #1885: URL: https://github.com/apache/iceberg/issues/1885#issuecomment-739941275
@pan3793 , the iceberg flink sink underlying will write `RowData` into avro/parquet/orc files , no matter which data types you are writing. So we provided the `MapFunction<T, RowData> mapper` to convert your own data type into `RowData`. So you might need to provide a function to convert `GenericRecord` to `RowData`. The `TypeInformation<RowData>` specify your data type for inputstream . We have provided an unit test to write `row` stream to iceberg sink, you may want to take a look. https://github.com/apache/iceberg/blob/master/flink/src/test/java/org/apache/iceberg/flink/sink/TestFlinkIcebergSink.java#L153 . ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
