Re: [I] Serialization of the org.apache.iceberg.io.WriteResult class. [iceberg]

["simonykq (via GitHub)" <gi...@apache.org>]

simonykq commented on issue #10710:
URL: https://github.com/apache/iceberg/issues/10710#issuecomment-2451893935

   @pvary 
   
   Thanks for the info. Very informative.
   
   I am more of less thinking of letting flink runtime treat it as a Pojo types using `PojoTypeInfo`. Something like this:
   
   @TypeInfo(WriteResult.WriteResultTypeInfoFactory.class)
   ```
   public class WriteResult {
   
     private DataFile[] dataFiles;
     private DeleteFile[] deleteFiles;
     private CharSequence[] referencedDataFiles;
   
       public static class WriteResultTypeInfoFactory extends TypeInfoFactory<WriteResult> {
           @Override
           public TypeInformation<WriteResult> createTypeInfo(Type t,
                   Map<String, TypeInformation<?>> genericParameters) {
               return Types.POJO(WriteResult.class, Map.of(
                       "dataFiles", Types.OBJECT_ARRAY(TypeInformation.of(BaseFile.class)),
                       "deleteFiles", Types.OBJECT_ARRAY(TypeInformation.of(BaseFile.class)),
                       "referencedDataFiles", Types.OBJECT_ARRAY(Types.STRING)));
           }
       }
   
   }
   ```
   
   And then maybe doing something similiar for `BaseFile.class`. Is that feasible?


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