id,node_id,number,state,locked,title,user,body,created_at,updated_at,closed_at,merged_at,merge_commit_sha,assignee,milestone,draft,head,base,author_association,auto_merge,repo,url,merged_by 98170141,MDExOlB1bGxSZXF1ZXN0OTgxNzAxNDE=,1165,closed,0,Set a default _FillValue of NaN for float types,3217406,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.,2016-12-15T15:20:16Z,2017-09-28T13:20:12Z,2016-12-16T03:11:06Z,2016-12-16T03:11:06Z,260674d19a2c04a6b5f2c1d7369eb2eef26926b0,,,0,6941d7f0af954a4b3595cac51c889ae92f745410,7084df0e82c3c78765691910cd02b197b5772575,CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/1165, 99238874,MDExOlB1bGxSZXF1ZXN0OTkyMzg4NzQ=,1181,closed,0,Add mention of in breaking change about default fill value,3217406,Quick PR to attribute credit to Frederic Laliberte for the default fill value in the ``.to_netcdf()`` method.,2016-12-23T12:51:39Z,2017-01-03T19:45:18Z,2016-12-23T17:25:37Z,2016-12-23T17:25:37Z,0fd2e5ba75a963dcee9873c465fc4e9847eac096,,,0,edd803053cbd819d4bc7424d0f65a20ce9df0556,9dcfa733b307c74a561e72b945331269a5b93126,CONTRIBUTOR,,13221727,https://github.com/pydata/xarray/pull/1181,