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/3377#issuecomment-540928701,https://api.github.com/repos/pydata/xarray/issues/3377,540928701,MDEyOklzc3VlQ29tbWVudDU0MDkyODcwMQ==,1217238,2019-10-11T06:25:08Z,2019-10-11T06:25:08Z,MEMBER,"@jbusecke kudos to you for catching this so early, before we even made a release!

https://github.com/pydata/xarray/pull/3393 should fix the immediate issue, though it's a pretty awkward fix.","{""total_count"": 1, ""+1"": 0, ""-1"": 0, ""laugh"": 1, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,503562032
https://github.com/pydata/xarray/issues/3377#issuecomment-540917530,https://api.github.com/repos/pydata/xarray/issues/3377,540917530,MDEyOklzc3VlQ29tbWVudDU0MDkxNzUzMA==,1217238,2019-10-11T05:45:43Z,2019-10-11T05:45:43Z,MEMBER,"Yes, it was definitely my explicit indexes refactor. Apparently this wasn't tested?

Here's a simpler reproduction:
```python
import xarray as xr
ds = xr.Dataset({""x"": [0, 1, 2]})
ds[""x""] = ds[""x""][:2]
assert ds.sizes[""x""] == 2, ds
```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,503562032