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Version: devel

dlt.destinations.impl.filesystem.iceberg_partition_spec

get_partition_transform​

def get_partition_transform(spec: PartitionSpec) -> Transform[S, Any]

View source on GitHub

Get the PyIceberg Transform object for a partition spec.

Arguments:

  • spec - The PartitionSpec to get the transform for

Returns:

A PyIceberg Transform object

Raises:

  • ValueError - If the transform is not recognized

build_iceberg_partition_spec​

def build_iceberg_partition_spec(
    arrow_schema: pa.Schema, spec_list: Sequence[PartitionSpec]
) -> tuple[IcebergPartitionSpec, IcebergSchema]

View source on GitHub

Turn a dlt PartitionSpec list into a PyIceberg PartitionSpec. Returns the PartitionSpec and the IcebergSchema derived from the Arrow schema.

This demo works on codespaces. Codespaces is a development environment available for free to anyone with a Github account. You'll be asked to fork the demo repository and from there the README guides you with further steps.
The demo uses the Continue VSCode extension.

Off to codespaces!

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