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/3240#issuecomment-524527361,https://api.github.com/repos/pydata/xarray/issues/3240,524527361,MDEyOklzc3VlQ29tbWVudDUyNDUyNzM2MQ==,5635139,2019-08-24T07:09:04Z,2019-08-24T07:09:04Z,MEMBER,"In that example, `y` has no dimensions that aren't on the array. So while it is a bit unusual, the resulting object doesn't break any rules / invariants. Does that make sense?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,484089737
https://github.com/pydata/xarray/issues/3240#issuecomment-524025546,https://api.github.com/repos/pydata/xarray/issues/3240,524025546,MDEyOklzc3VlQ29tbWVudDUyNDAyNTU0Ng==,5635139,2019-08-22T18:35:02Z,2019-08-22T18:35:02Z,MEMBER,"Interesting case, thanks for posting.

There's some logic that this could be allowed - it's a coord along no dimensions (whereas in the previous case it had to be on a dimension, unspecified). 

But that's what attributes are, so I'm not sure whether this is something we should support.

Does anyone know whether this is a deliberate decision?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,484089737