Use zarr v3 dimension_names #9669
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Question: do we want to handle the case where V3 data have _ARRAY_DIMENSIONS attrs set? |
shoyer
reviewed
Oct 24, 2024
Hopefully such Zarr v3 files do not exist! I am OK skipping this |
Co-authored-by: Stephan Hoyer <[email protected]>
shoyer
approved these changes
Oct 24, 2024
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Looks good, thanks Ryan! At some point, it would also probably be a good idea to update our Zarr encoding docs: https://docs.xarray.dev/en/stable/internals/zarr-encoding-spec.html |
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dcherian
approved these changes
Oct 24, 2024
27 tasks
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Are the upstream errors expected / allowed for now? (They are not going to be specific to this issue, but I'm wondering about the release) |
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Actually this error
does seem like its relevant to this PR |
jhamman
reviewed
Oct 24, 2024
Co-authored-by: Joe Hamman <[email protected]>
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This looks good now - the only remaining upstream failures are groupby-related. Merge? |
jhamman
approved these changes
Oct 24, 2024
dcherian
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Oct 29, 2024
* main: Add `DataTree.persist` (pydata#9682) Typing annotations for arithmetic overrides (e.g., DataArray + Dataset) (pydata#9688) Raise `ValueError` for unmatching chunks length in `DataArray.chunk()` (pydata#9689) Fix inadvertent deep-copying of child data in DataTree (pydata#9684) new blank whatsnew (pydata#9679) v2024.10.0 release summary (pydata#9678) drop the length from `numpy`'s fixed-width string dtypes (pydata#9586) fixing behaviour for group parameter in `open_datatree` (pydata#9666) Use zarr v3 dimension_names (pydata#9669) fix(zarr): use inplace array.resize for zarr 2 and 3 (pydata#9673) implement `dask` methods on `DataTree` (pydata#9670) support `chunks` in `open_groups` and `open_datatree` (pydata#9660) Compatibility for zarr-python 3.x (pydata#9552) Update to_dataframe doc to match current behavior (pydata#9662) Reduce graph size through writing indexes directly into graph for ``map_blocks`` (pydata#9658)
dcherian
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Nov 3, 2024
* main: (85 commits) Refactor out utility functions from to_zarr (pydata#9695) Use the same function to floatize coords in polyfit and polyval (pydata#9691) Add `DataTree.persist` (pydata#9682) Typing annotations for arithmetic overrides (e.g., DataArray + Dataset) (pydata#9688) Raise `ValueError` for unmatching chunks length in `DataArray.chunk()` (pydata#9689) Fix inadvertent deep-copying of child data in DataTree (pydata#9684) new blank whatsnew (pydata#9679) v2024.10.0 release summary (pydata#9678) drop the length from `numpy`'s fixed-width string dtypes (pydata#9586) fixing behaviour for group parameter in `open_datatree` (pydata#9666) Use zarr v3 dimension_names (pydata#9669) fix(zarr): use inplace array.resize for zarr 2 and 3 (pydata#9673) implement `dask` methods on `DataTree` (pydata#9670) support `chunks` in `open_groups` and `open_datatree` (pydata#9660) Compatibility for zarr-python 3.x (pydata#9552) Update to_dataframe doc to match current behavior (pydata#9662) Reduce graph size through writing indexes directly into graph for ``map_blocks`` (pydata#9658) Add close() method to DataTree and use it to clean-up open files in tests (pydata#9651) Change URL for pydap test (pydata#9655) Fix multiple grouping with missing groups (pydata#9650) ...
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dimension_namesarray metadata rather than user attribute_ARRAY_DIMENSIONS#9668whats-new.rstNew functions/methods are listed inapi.rst