sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
3599f873d65d96488e30a47374ca36039006f8d5,"Update open_dataset backend to ensure compatibility with new explicit index model (#7150)

* Update open_dataset backend to ensure compatibility with new explicit index model

* Avoid generation of Indexes object

* Add test ensuring backend compatibility with multiindices

* Update xarray/tests/test_backends_api.py

* Use stack to construct multi index in test

* Mention open_dataset backend multi-index compatibility in whats-new

* remove _create_multiindex utility function

* remove pandas import

* Update doc/whats-new.rst

Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com>
Co-authored-by: Benoit Bovy <bbovy@gfz-potsdam.de>
Co-authored-by: Benoit Bovy <benbovy@gmail.com>",2022-10-12T20:17:27Z,2022-10-12T20:17:27Z,5b2c7ee80a901e57fbcca3380e45c702c0438879,cd792325681cbad9f663f2879d8b69f1edbb678f,13221727,21131639,19864447