data-transport/transport/warehouse/iceberg.py

"""
dependency:
    - spark and SPARK_HOME environment variable must be set
        self._session = SparkSession.builder.appName("data-transport").getOrCreate()
        self._mode = 'append' if 'mode' not in _args else _args['mode']
            rdd.coalesce(10).write.format('iceberg').mode('append').save(_table)