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
232995032,MDExOlB1bGxSZXF1ZXN0MTIzNTgyNTY0,1438,Fixing GH1434 xr.concat loses coordinate dtype information with recarrays in 0.9,5384661,closed,0,,,3,2017-06-01T20:06:22Z,2023-01-23T10:25:28Z,2023-01-23T10:25:28Z,CONTRIBUTOR,,0,pydata/xarray/pulls/1438," - [x] Closes #1434
 - [x] Tests added / passed
 - [x] Passes ``git diff upstream/master | flake8 --diff``
 - [x] Fully documented, including `whats-new.rst` for all changes and `api.rst` for new API
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151483622,MDExOlB1bGxSZXF1ZXN0NjgxMTk3MDI=,837,Fixed a bug that showed when trying to establish equivalence of two a…,5384661,closed,0,,,10,2016-04-27T20:31:50Z,2016-06-24T18:13:36Z,2016-06-24T18:13:36Z,CONTRIBUTOR,,0,pydata/xarray/pulls/837,"…rrays that are numpy.recarrays

The following code WILL run with the fix but will crash when running current xarray:

``` Python
import numpy as np
import xarray as xr

p_data = np.array([('John', 180), ('Stacy', 150), ('Dick',200)], dtype=[('name', '|S256'), ('height', int)])
p_data_1 = np.array([('John', 180), ('Stacy', 150), ('Dick',200)], dtype=[('name', '|S256'), ('height', int)])

weights_0 = xr.DataArray([80,56,120], dims=['participant'], coords={'participant':p_data})
weights_1 = xr.DataArray([81,52,115], dims=['participant'], coords={'participant':p_data_1})

print weights_1-weights_0
```
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