Function decode_custom_from_arrow 

pub fn decode_custom_from_arrow(
    type_name: &str,
    metadata: &HashMap<String, String>,
    record_batch: RecordBatch,
) -> Result<Option<Vec<Data>>, Error>

Decodes a RecordBatch into Vec<Data> using the registered decoder.

Errors

Returns an error if the type is not registered or decoding fails.