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export_dataset_to_arrow_ipc

rust_data_processing::ingestion::unified

Function export_dataset_to_arrow_ipc 

Source 
pub fn export_dataset_to_arrow_ipc(
    path: &Path,
    ds: &DataSet,
) -> IngestionResult<()>
Expand description

Write an in-memory DataSet to a single Arrow IPC file using Polars (for JVM / Arrow bridges that prefer IPC over large JSON DataSet payloads).