html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/issues/4727#issuecomment-751843789,https://api.github.com/repos/pydata/xarray/issues/4727,751843789,MDEyOklzc3VlQ29tbWVudDc1MTg0Mzc4OQ==,5635139,2020-12-28T19:50:17Z,2020-12-28T19:50:17Z,MEMBER,"I agree with @toddrjen that the words of `assert_identical` strongly suggest that the dtypes would be checked.

I would suggest we either:
- Fail on different dtypes in 0.17
- If there are lots of breaks / downstream libraries that may break: add a `FutureWarning` on different dtypes and change in the future

Happy to help on this!","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,773750763