Ouranosinc / xscen / 8649425864

90%

push

github

Ensure that chunking is respected (#379)

<!-- Please ensure the PR fulfills the following requirements! -->
<!-- If this is your first PR, make sure to add your details to the
AUTHORS.rst! -->
### Pull Request Checklist:
- [x] This PR addresses an already opened issue (for bug fixes /
features)
    - This PR fixes #xyz
- [x] (If applicable) Documentation has been added / updated (for bug
fixes / features).
- [ ] (If applicable) Tests have been added.
- [x] This PR does not seem to break the templates.
- [x] CHANGES.rst has been updated (with summary of main changes).
- [x] Link to issue (:issue:`number`) and pull request (:pull:`number`)
has been added.

### What kind of change does this PR introduce?

* `original_shape` and `chunksizes` don't play well together. This PR
makes sure that `original_shape` is always removed before saving a
dataset.
* Also, (maybe new in the latest version of `xarray` and engine
`netcdf4`?), it appears that dropping `chunksizes` leads to unexpected
behaviours, such as bloated file size and incorrect chunking on disk.
Thus, the `chunksizes` encoding was made more explicit.

### Does this PR introduce a breaking change?

* No.


### Other information:

Related Issues:
https://github.com/pydata/xarray/issues/8385
https://github.com/pydata/xarray/issues/8062

4 of 4 new or added lines in 1 file covered. (100.0%)

2968 of 4026 relevant lines covered (73.72%)

5.79 hits per line