Sohu Tech Products
Feb 28, 2024 · Big Data
Why Use Zarr? Storing and Accessing Large NumPy Arrays with mmap and Zarr
Zarr provides a modern, chunked and compressed storage format that lets you treat massive NumPy arrays like in‑memory objects, offering on‑demand loading, flexible back‑ends (disk, S3, zip), automatic caching, resizing, parallel reads/writes, and superior performance compared to traditional mmap‑based memmap files.
MMAPNumPyPython
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