id,node_id,number,title,user,state,locked,assignee,milestone,comments,created_at,updated_at,closed_at,author_association,active_lock_reason,draft,pull_request,body,reactions,performed_via_github_app,state_reason,repo,type 195832230,MDExOlB1bGxSZXF1ZXN0OTgxNzAxNDE=,1165,Set a default _FillValue of NaN for float types,3217406,closed,0,,,16,2016-12-15T15:20:16Z,2017-09-28T13:20:12Z,2016-12-16T03:11:06Z,CONTRIBUTOR,,0,pydata/xarray/pulls/1165,This PR attempts to solve #1163 by systematically including a default ``_FillValue`` of ``NaN`` whenever the user do not explicitly specify a FillValue. The idea is that third party software should work properly in these situations and if they don't then it is a bug on their side.,"{""url"": ""https://api.github.com/repos/pydata/xarray/issues/1165/reactions"", ""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull 197364558,MDExOlB1bGxSZXF1ZXN0OTkyMzg4NzQ=,1181,Add mention of in breaking change about default fill value,3217406,closed,0,,,1,2016-12-23T12:51:39Z,2016-12-23T17:25:41Z,2016-12-23T17:25:37Z,CONTRIBUTOR,,0,pydata/xarray/pulls/1181,Quick PR to attribute credit to Frederic Laliberte for the default fill value in the ``.to_netcdf()`` method.,"{""url"": ""https://api.github.com/repos/pydata/xarray/issues/1181/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull