Function polars_arrow::io::ipc::read::file_async::read_file_metadata_async

source · 
pub async fn read_file_metadata_async<R>(
    reader: &mut R
) -> PolarsResult<FileMetadata>
where
    R: AsyncRead + AsyncSeek + Unpin,
Available on crate features io_ipc and io_ipc_read_async only.
Expand description

Read the metadata from an IPC file.