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/pull/2302#issuecomment-406788608,https://api.github.com/repos/pydata/xarray/issues/2302,406788608,MDEyOklzc3VlQ29tbWVudDQwNjc4ODYwOA==,6815844,2018-07-21T11:13:06Z,2018-07-21T11:13:06Z,MEMBER,"Super great. 
I am excited the lazy math is realized so simple and clear implementation.

A trivial comment.
Will we support non-elementwise lazy math such as `dot` or `sum` in the near future?
(I guess they are not so difficult)

In that case, `LazyFunctionArray` should need `signature` argument in the construction, 
so maybe `LazyElementwiseFunctionArray` can also have the same API?","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,342928718