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/issues/4717#issuecomment-749205535,https://api.github.com/repos/pydata/xarray/issues/4717,749205535,MDEyOklzc3VlQ29tbWVudDc0OTIwNTUzNQ==,1312546,2020-12-21T21:29:56Z,2020-12-21T21:29:56Z,MEMBER,I'm not sure offhand. Maybe best to post an issue on the pandas tracker.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,771484861
https://github.com/pydata/xarray/issues/4717#issuecomment-749201672,https://api.github.com/repos/pydata/xarray/issues/4717,749201672,MDEyOklzc3VlQ29tbWVudDc0OTIwMTY3Mg==,2448579,2020-12-21T21:21:19Z,2020-12-21T21:21:19Z,MEMBER,"> But maybe we should just ask the pandas devs whether that was intentional?

cc @TomAugspurger 
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,771484861
https://github.com/pydata/xarray/issues/4717#issuecomment-748677944,https://api.github.com/repos/pydata/xarray/issues/4717,748677944,MDEyOklzc3VlQ29tbWVudDc0ODY3Nzk0NA==,14808389,2020-12-20T22:11:54Z,2020-12-20T22:42:46Z,MEMBER,"this fails because `pandas` changed the way they treat `dask` arrays passed to their constructor: we now get a series of `object` dtype filled with 0d `dask` arrays.

We can work around that by computing `x` before passing it to `pandas.DataFrame` in the `to_dask_dataframe` tests:
```python
expected_pd = pd.DataFrame({""a"": x.compute(), ""b"": y}, index=pd.Index(t, name=""t""))
```
 or by assigning the initial `numpy` array to `x` and converting it to a `dask` array immediately before passing it to the `xr.Dataset` constructor:
```python
x = np.random.randn(10)
# ...
ds = xr.Dataset({""a"": (""t"", da.from_array(x, chunks=4)), ""b"": (""t"", y), ""t"": (""t"", t)})
```
(and something similar for the other two failing tests)

But maybe we should just ask the `pandas` devs whether that was intentional?","{""total_count"": 1, ""+1"": 1, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,771484861