parquet::arrow::async_reader

Type Alias ReadResult

Source
type ReadResult<T> = Result<(ReaderFactory<T>, Option<ParquetRecordBatchReader>)>;

Aliased Type§

enum ReadResult<T> {
    Ok((ReaderFactory<T>, Option<ParquetRecordBatchReader>)),
    Err(ParquetError),
}

Variants§

§1.0.0

Ok((ReaderFactory<T>, Option<ParquetRecordBatchReader>))

Contains the success value

§1.0.0

Err(ParquetError)

Contains the error value