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/2916#issuecomment-486811770,https://api.github.com/repos/pydata/xarray/issues/2916,486811770,MDEyOklzc3VlQ29tbWVudDQ4NjgxMTc3MA==,1217238,2019-04-25T19:43:08Z,2019-04-25T19:43:08Z,MEMBER,see https://github.com/pydata/xarray/issues/1092 for discussion about Dataset groups in xarray's data model,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,436669736 https://github.com/pydata/xarray/issues/2916#issuecomment-486422402,https://api.github.com/repos/pydata/xarray/issues/2916,486422402,MDEyOklzc3VlQ29tbWVudDQ4NjQyMjQwMg==,1217238,2019-04-24T20:55:44Z,2019-04-24T20:55:44Z,MEMBER,"It *might* make sense to print a warning if a group was not explicitly selected, the root group is empty and there is another non-empty group. Though I'm a little reluctant to do this since empty groups are perfectly valid, and it's a little annoying to get warnings for things that may not be programmer errors.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,436669736