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/6449#issuecomment-1099673049,https://api.github.com/repos/pydata/xarray/issues/6449,1099673049,IC_kwDOAMm_X85Bi63Z,5635139,2022-04-14T22:16:00Z,2022-04-14T22:16:00Z,MEMBER,"This does look like a bug, here's another case: ```python In [78]: ...: >>> a = np.arange(0, 5, 1) ...: >>> b = np.linspace(0, 1, 5) ...: >>> ds = xr.Dataset({""a"": (""x"", a), ""b"": (""x"", b)}) ...: >>> ds Out[78]: Dimensions: (x: 5) Dimensions without coordinates: x Data variables: a (x) int64 0 1 2 3 4 b (x) float64 0.0 0.25 0.5 0.75 1.0 In [79]: ds.query(x=""a > 2"") Out[79]: Dimensions: (x: 2) Dimensions without coordinates: x Data variables: a (x) int64 3 4 b (x) float64 0.75 1.0 In [80]: ds.set_coords('a').query(x=""a > 2"") Out[80]: Dimensions: (x: 2) Coordinates: a (x) int64 3 4 Dimensions without coordinates: x Data variables: b (x) float64 0.75 1.0 In [81]: ds.set_coords(['a','b']).query(x=""a > 2"") # fails ```","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1195097342