polars.DataFrame.write_iceberg#

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

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.