keep the order of the dims in concat

pydata · Sep 11, 2020 · d53db2a · d53db2a
1 parent 1de3933
commit d53db2a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/xarray/core/concat.py b/xarray/core/concat.py
@@ -349,7 +349,11 @@ def _parse_datasets(
         all_coord_names.update(ds.coords)
         data_vars.update(ds.data_vars)
 
-        for dim in set(ds.dims) - dims:
+        common_dims = set(ds.dims) - dims
+        for dim in ds.dims:
+            if dim not in common_dims:
+                continue
+
             if dim not in dim_coords:
                 dim_coords[dim] = ds.coords[dim].variable
         dims = dims | set(ds.dims)