Struct BatchResults 

pub struct BatchResults<'a> { /* private fields */ }

Result cursor. Buffers one file at a time; parsing does not create a second collection of all records. No background task or connection is retained between next calls. Dropping an in-flight next cancels that request; discard the cursor after cancellation rather than resuming uncertain I/O.

Implementations

impl BatchResults<'_>

pub fn batch(&self) -> &Batch

Final batch, including counters and any batch-level validation errors.

pub async fn next( &mut self, ) -> Result<Option<BatchResultLine>, BatchOperationError>

Read the next record, output file first then error file. Ends permanently on a read/parse error. Record order is not input order; correlate by custom_id.