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/1009#issuecomment-248143646,https://api.github.com/repos/pydata/xarray/issues/1009,248143646,MDEyOklzc3VlQ29tbWVudDI0ODE0MzY0Ng==,10050469,2016-09-19T22:12:36Z,2016-09-19T22:12:36Z,MEMBER,"OK, that makes sense. It gives me some trouble with the geoloc accessor I am working on, but that's another story. 

I'll try to put a PR together soon. 
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,177903376
https://github.com/pydata/xarray/issues/1009#issuecomment-248143020,https://api.github.com/repos/pydata/xarray/issues/1009,248143020,MDEyOklzc3VlQ29tbWVudDI0ODE0MzAyMA==,1217238,2016-09-19T22:10:02Z,2016-09-19T22:10:02Z,MEMBER,"I think we can keep attributes always for this operations.

The line I tried to draw was:
- For operations that rearrange/manipulate existing data, keep attributes
- For operations that do computation to produce new data, drop attributes
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,177903376
https://github.com/pydata/xarray/issues/1009#issuecomment-248142213,https://api.github.com/repos/pydata/xarray/issues/1009,248142213,MDEyOklzc3VlQ29tbWVudDI0ODE0MjIxMw==,10050469,2016-09-19T22:06:34Z,2016-09-19T22:06:34Z,MEMBER,"With a `keep_attrs` keyword, like `.mean()`, or always?

Since we are at it: what was the rationale behind not keeping the attributes per default everywhere? 
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,177903376
https://github.com/pydata/xarray/issues/1009#issuecomment-248140539,https://api.github.com/repos/pydata/xarray/issues/1009,248140539,MDEyOklzc3VlQ29tbWVudDI0ODE0MDUzOQ==,1217238,2016-09-19T21:59:29Z,2016-09-19T21:59:29Z,MEMBER,"Yes, I agree. `.fillna()` should also preserve attributes.
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,177903376