openinx commented on issue #3551:
URL: https://github.com/apache/iceberg/issues/3551#issuecomment-968591041


   Looks like we are trying to serialize the `RowDataWrapper` (which we don't 
guarantee the serialization ability) in some paths.  If we can locate the path, 
 then we can use the similar approach the PartitionKeySelector used to avoid 
the kryo serialization issues. 
https://github.com/apache/iceberg/blob/1d8164383baf0e343ade13b21ed0e4d4d02c56cd/flink/v1.13/flink/src/main/java/org/apache/iceberg/flink/sink/PartitionKeySelector.java#L52


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