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Parse zarr v2 #822

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7027e0d
Implement Zarr V2 to V3 metadata conversion with fill value handling
Oct 31, 2025
0cb9ab3
Enhance parse_manifest_index to support V2 and V3 chunk key parsing
Oct 31, 2025
f43a822
Refactor parse_manifest_index to improve regex pattern matching and e…
Oct 31, 2025
a5dec74
Enhance get_chunk_mapping_prefix to support V2 and V3 chunk path parsing
Oct 31, 2025
5ebb020
Enhance build_chunk_manifest to calculate chunk grid shape for inline…
Oct 31, 2025
08f7dd3
Enhance test_virtual_dataset_zarr to handle dimension name checks for…
Oct 31, 2025
126db99
Remove redundant check for V2 format in get_metadata function
Oct 31, 2025
bbb5980
cleaning up
Oct 31, 2025
e4f3019
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Oct 31, 2025
8d8386b
revert store
Oct 31, 2025
ce42f47
linting
Oct 31, 2025
a7baf03
merge and lint
Oct 31, 2025
f27c866
fixing mypy typing
Oct 31, 2025
f7c8434
removing redundant code, linting
Oct 31, 2025
3d2d705
refactor zarr parsing to use strategy pattern for extensibility and m…
Nov 3, 2025
aa9bbe0
refactor test, add tests to improve coverage of zarr parsing (97%), l…
Nov 3, 2025
e6cabaf
adding v2 parsing as new feature
Nov 3, 2025
90c621f
updating ZarrParser documentation
Nov 3, 2025
96bd1d4
converting protocol to ABC
Nov 5, 2025
3e39f12
adding tests for sparse files being filled with default fill values
Nov 6, 2025
49cb3a4
fix zeros list
Nov 6, 2025
a16f595
adding comment about chunk key discovery
Nov 6, 2025
8103aab
cleaning up a bit based on comments
Nov 6, 2025
a4a271f
fixing issue with conflicting test assertions around v2 metadata attr…
Nov 6, 2025
3b9ce88
refactoring common bits of code
Nov 6, 2025
3348604
raise error on shard detection for v3
Nov 6, 2025
8745e9f
test that sharded v3 array raises error
Nov 6, 2025
75f439e
fixing mypy errors
Nov 6, 2025
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4 changes: 4 additions & 0 deletions docs/releases.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@

### New Features

- `ZarrParser` now handles Zarr V2 and V3 array parsing.
([#565](https://github.com/zarr-developers/VirtualiZarr/pull/822)).
By [Neil Schroeder](https://github.com/neilSchroeder)

### Breaking changes

### Bug fixes
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