FSStore.getitems equivalent for numcodecs?

[ap--]

Hello everyone,

I've noticed that stores that implement getitems can optimize retrieval of chunks when multiple keys are requested at once and that gpu decoders like nvjpeg2000 can take advantage of decoding multiple encoded jpeg chunks in batches.

So I was wondering if there are any plans to basically provide Array._process_chunks() in zarr that would be used instead of Array._process_chunk() in case the numcodecs codec would provide a method like decode_batch() or so.

Cheers,
Andreas 😃

I opened the discussion here, although it might be closer related to numcodecs. But discussions aren't activated on the numcodecs repository.