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/2644#issuecomment-521678559,https://api.github.com/repos/pydata/xarray/issues/2644,521678559,MDEyOklzc3VlQ29tbWVudDUyMTY3ODU1OQ==,2448579,2019-08-15T15:15:23Z,2019-08-15T15:15:23Z,MEMBER,Closing in favour of #2217,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,395384938 https://github.com/pydata/xarray/issues/2644#issuecomment-451036309,https://api.github.com/repos/pydata/xarray/issues/2644,451036309,MDEyOklzc3VlQ29tbWVudDQ1MTAzNjMwOQ==,1217238,2019-01-03T01:34:29Z,2019-01-03T01:34:29Z,MEMBER,"This feature would certainly be welcome in some form. `xarray.concat` uses `xarray.align` internally for alignment, which in term relies upon methods like `pandas.Index.union` to determine result coordinates. So to make this work well, we basically need some form of ""approximate unions"". We've been discussing exactly this over in https://github.com/pydata/xarray/issues/2217. I would encourage you to take a look!","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,395384938