Function mmap_dictionaries_unchecked

pub unsafe fn mmap_dictionaries_unchecked<T: AsRef<[u8]>>(
    metadata: &FileMetadata,
    data: Arc<T>,
) -> PolarsResult<Dictionaries>

Available on crate feature io_ipc only.

Memory maps dictionaries from an IPC file into

Safety

The caller must ensure that data contains a valid buffers, for example:

• Offsets in variable-sized containers must be in-bounds and increasing
• Utf8 data is valid