Handling missing chunks by sending chunks with a fill value

[royerloic]

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I am using simple-zarr-server quite a lot know in conjunction with napari! Really awesome!

One issue I have encountered is viewing (unfortunately) corrupted, or simply incomplete zarr storages. For that to work, I would need to send chunks with a given fill value instead of simply erroring.

Any pointers of how to add this? Easy fix?

[joshmoore]

@royerloic : can you paste the error you're seeing?

[manzt]

Hmm, I believe missing chunks should raise a KeyError, and then the client library is responsible for creating the filled chunk (rather than the store creating an empty chunk on-demand).