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/3258#issuecomment-527187603,https://api.github.com/repos/pydata/xarray/issues/3258,527187603,MDEyOklzc3VlQ29tbWVudDUyNzE4NzYwMw==,306380,2019-09-02T15:37:18Z,2019-09-02T15:37:18Z,MEMBER,"I'm glad to see progress here.  FWIW, I think that many people would be quite happy with a version that just worked for DataArrays, in case that's faster to get in than the full solution with DataSets.","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,484752930
https://github.com/pydata/xarray/pull/3258#issuecomment-526756738,https://api.github.com/repos/pydata/xarray/issues/3258,526756738,MDEyOklzc3VlQ29tbWVudDUyNjc1NjczOA==,306380,2019-08-30T21:31:49Z,2019-08-30T21:32:02Z,MEMBER,"Then you can construct a tuple as a task `(1, 2, 3)` -> `(tuple, [1, 2, 3])`","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,484752930
https://github.com/pydata/xarray/pull/3258#issuecomment-525966384,https://api.github.com/repos/pydata/xarray/issues/3258,525966384,MDEyOklzc3VlQ29tbWVudDUyNTk2NjM4NA==,306380,2019-08-28T23:54:48Z,2019-08-28T23:54:48Z,MEMBER,"Dask doesn't traverse through tuples to find possible keys, so the keys here are hidden from view:

```python
   {'a': (('x', 'y'), ('xarray-a-f178df193efafa67203f3862b3f9f0f4', 0, 0)),
```

I recommend changing wrapping tuples with lists:

```diff
-   {'a': (('x', 'y'), ('xarray-a-f178df193efafa67203f3862b3f9f0f4', 0, 0)),
+   {'a': [('x', 'y'), ('xarray-a-f178df193efafa67203f3862b3f9f0f4', 0, 0)],
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,484752930