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/2900#issuecomment-483733488,https://api.github.com/repos/pydata/xarray/issues/2900,483733488,MDEyOklzc3VlQ29tbWVudDQ4MzczMzQ4OA==,2448579,2019-04-16T16:25:06Z,2019-04-16T16:25:06Z,MEMBER,"@aaronspring How about `return ds[var].to_dataset()`? `preprocess` needs a function that returns a Dataset, not a DataArray.

@jbusecke Here's a `keep_vars` feature request :)","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,433833707