async fn export_stream(
unit: &LogicalTableExport,
stream: SendableRecordBatchStream,
store: &ObjectStore,
limits: LogicalTableExportLimits,
cancellation: &CancellationToken,
) -> Result<LogicalTableExportSummary>async fn export_stream(
unit: &LogicalTableExport,
stream: SendableRecordBatchStream,
store: &ObjectStore,
limits: LogicalTableExportLimits,
cancellation: &CancellationToken,
) -> Result<LogicalTableExportSummary>