pull_requests: 523989408

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id node_id number state locked title user body created_at updated_at closed_at merged_at merge_commit_sha assignee milestone draft head base author_association auto_merge repo url merged_by
523989408 MDExOlB1bGxSZXF1ZXN0NTIzOTg5NDA4 4595 closed 0 WIP: Chunking refactor 35919497 This work aims to harmonize the way zarr deals with chunking to have similar behavior for all other backends and unify the code. Most of the changes involve the new API, apiv2.py, except for some changes in the code that has been added with the merge of https://github.com/pydata/xarray/pull/4187. main changes: - refactor `apiv2.dataset_from_backend_dataset` function. - move `_get_chunks` from `zarr` to `dataset`. - modify `_get_chunks` to fit https://github.com/pydata/xarray/issues/4496#issuecomment-720785384 option 1 chunking behaviuor - Add warning when it is used in `ds.chunk(..., chunk=None)` - Add some test nedded separate pull request for the following missing points: - standardize the key in encodings to define the on-disk chunks: `chunksizes` - add a specific key in encodings for preferred chunking (currently it is used `chunks`) - [x] Related https://github.com/pydata/xarray/issues/4496 - [x] Tests added - [x] Passes `isort . && black . && mypy . && flake8` - [ ] User visible changes (including notable bug fixes) are documented in `whats-new.rst` - [ ] New functions/methods are listed in `api.rst` 2020-11-19T14:22:45Z 2020-12-10T10:28:25Z 2020-12-10T10:18:47Z   4a9d1a0dd1d5e5edd348e6e9eea99aed1e7cafe8     0 e21820cabef71804c9335d0b54412051b627ce4e 6c32d7c21941461ae9c21b43e6071ee79fb47d68 COLLABORATOR   13221727 https://github.com/pydata/xarray/pull/4595  

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