Zarr v3 Prototype #194
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Zarr v3 Prototype #194
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This reduces the test diff
This also reduces the test diff
Change VersionedStore to FormattedStore
TODO: Fix Zarr v3 type strings
mkitti
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Pull Request Test Coverage Report for Build 15430475317Details
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meggart
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Jun 12, 2025
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| See Zarr version 2 | ||
| """ | ||
| struct FormattedStore{V,SEP,STORE <: AbstractStore} <: AbstractStore |
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Why is it necessary to have the separator as a type parameter? Could this simply be a struct field?
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I earlier had tried this approach.
The main question is how much conditional evaluation do you want to do with each call to citostring versus constant propagation.
The separator parameter is really a "chunk key encoding" parameter. There are currently six cases:
- Zarr v2,
'.'(default) - Zarr v2,
'/' - Zarr v3,
'.' - Zarr v3,
'/'(default) - Zarr v3, V2 chunk key encoding,
'.'(default) - Zarr v3, V2 chunk key encoding,
'/'
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This is a forward looking branch that builds on top of #182 to test what a Zarr v3 implementation might look like.
The initial goal is read and write valid Zarr v3 arrays that are similar conceptually to Zarr v2 arrays.