Function parquet2::read::read_column_async

source · 
pub async fn read_column_async<'b, R, F>(
    factory: F,
    meta: &ColumnChunkMetaData
) -> Result<Vec<u8>, Error>
where
    R: AsyncRead + AsyncSeek + Send + Unpin,
    F: Fn() -> BoxFuture<'b, Result<R>>,
Expand description

Reads a single column chunk into memory asynchronously