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/1749#issuecomment-348635463,https://api.github.com/repos/pydata/xarray/issues/1749,348635463,MDEyOklzc3VlQ29tbWVudDM0ODYzNTQ2Mw==,2443309,2017-12-01T22:52:13Z,2017-12-01T22:52:13Z,MEMBER,"A practical downside to masking both values is that we won't be able to round-trip the two part fill/missing value. Once everything is a NaN, that's all we get. That said, I'm personally fine with masking both.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,278122300