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/2280#issuecomment-469848471,https://api.github.com/repos/pydata/xarray/issues/2280,469848471,MDEyOklzc3VlQ29tbWVudDQ2OTg0ODQ3MQ==,1217238,2019-03-05T20:39:50Z,2019-03-05T20:39:50Z,MEMBER,@max-sixty this *is* #2280 :),"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,340316108 https://github.com/pydata/xarray/issues/2280#issuecomment-406451785,https://api.github.com/repos/pydata/xarray/issues/2280,406451785,MDEyOklzc3VlQ29tbWVudDQwNjQ1MTc4NQ==,1217238,2018-07-20T00:17:31Z,2018-07-20T00:17:31Z,MEMBER,"Hi @ctw, thanks for raising this issue. I think we'll be able to fix this eventually, but not until the large refactor envisioned by https://github.com/pydata/xarray/issues/1603. With the current version of xarray's data model this is basically unavoidable, because pandas.MultiIndex objects hold strings in dtype=object arrays.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,340316108