polars.DataFrame.write_iceberg

DataFrame.write_iceberg(
    target: str | pyiceberg.table.Table,
    mode: Literal['append',
    'overwrite'],
) → None

Write DataFrame to an Iceberg table.

Warning

This functionality is currently considered unstable. It may be changed at any point without it being considered a breaking change.

Parameters:

target

Name of the table or the Table object representing an Iceberg table.

mode{‘append’, ‘overwrite’}

How to handle existing data.

• If ‘append’, will add new data.
• If ‘overwrite’, will replace table with new data.