pyarrow.create_memory_map

pyarrow.create_memory_map(path, size)

Create a file of the given size and memory-map it.

Parameters

• path (str) – The file path to create, on the local filesystem.

• size (int) – The file size to create.

Returns

mmap (MemoryMappedFile)

pyarrow.memory_map pyarrow.NativeFile