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 533555794,MDExOlB1bGxSZXF1ZXN0MzQ5NjA5NDM3,3598,Fix map_blocks HLG layering,1312546,closed,0,,,2,2019-12-05T19:41:23Z,2019-12-07T04:30:19Z,2019-12-07T04:30:19Z,MEMBER,,0,pydata/xarray/pulls/3598,"[x] closes #3599 This fixes an issue with the HighLevelGraph noted in https://github.com/pydata/xarray/pull/3584, and exposed by a recent change in Dask to do more HLG fusion. cc @dcherian. ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/3598/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull