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 88339814,MDExOlB1bGxSZXF1ZXN0Mzc2NjMwMDc=,434,One less copy when reading big-endian data with engine='scipy',1217238,closed,0,,1143506,0,2015-06-15T06:59:55Z,2015-06-15T07:51:44Z,2015-06-15T07:51:41Z,MEMBER,,0,pydata/xarray/pulls/434,,"{""url"": ""https://api.github.com/repos/pydata/xarray/issues/434/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull 88240870,MDExOlB1bGxSZXF1ZXN0Mzc2NDc1NDQ=,433,Assign order,1217238,closed,0,,1143506,0,2015-06-14T20:09:04Z,2015-06-15T01:16:45Z,2015-06-15T01:16:31Z,MEMBER,,0,pydata/xarray/pulls/433,"`xray.Dataset.assign` and `xray.Dataset.assign_coords` now assign new variables in sorted (alphabetical) order, mirroring the behavior in pandas. Previously, the order was arbitrary. ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/433/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull 87025092,MDExOlB1bGxSZXF1ZXN0MzczNzY5Njk=,429,Add pipe method copied from pandas,1217238,closed,0,,1143506,0,2015-06-10T16:19:52Z,2015-06-11T16:45:57Z,2015-06-11T16:45:56Z,MEMBER,,0,pydata/xarray/pulls/429,"The implementation here is directly copied from pandas: https://github.com/pydata/pandas/pull/10253 ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/429/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull 83700033,MDU6SXNzdWU4MzcwMDAzMw==,416,Automatically decode netCDF data to native endianness,1217238,closed,0,,1143506,1,2015-06-01T21:23:52Z,2015-06-10T16:01:00Z,2015-06-06T03:51:13Z,MEMBER,,,,"Unfortunately, netCDF3 is big endian, but most modern CPUs are little endian. Cython requires that data match native endianness in order to perform operations. This means that users can get strange errors when performing aggregations with bottleneck or after converting an xray dataset to pandas. It would be nice to handle this automatically as part of the ""decoding"" process. I don't think there are any particular advantages to preserving non-native endianness (except, I suppose, for serialization back to another netCDF3 file). My understanding is that most calculations require native endianness, anyways. CC @bareid ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/416/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed,13221727,issue 85692656,MDExOlB1bGxSZXF1ZXN0MzcwODQ0MjM=,427,Fix concat for identical index variables,1217238,closed,0,,1143506,0,2015-06-06T04:05:10Z,2015-06-07T06:03:23Z,2015-06-07T06:03:16Z,MEMBER,,0,pydata/xarray/pulls/427,"Fixes #425 ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/427/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull 85662203,MDU6SXNzdWU4NTY2MjIwMw==,425,xray.concat fails in an edge case involving identical coordinate variables,1217238,closed,0,,1143506,0,2015-06-06T00:22:45Z,2015-06-07T06:03:16Z,2015-06-07T06:03:16Z,MEMBER,,,,"``` python ds1 = xray.Dataset({'foo': 1.5}, {'x': 0, 'y': 1}) ds2 = xray.Dataset({'foo': 2.5}, {'x': 1, 'y': 1}) xray.concat([ds1, ds2], 'y') ``` ``` ValueError Traceback (most recent call last) in () 1 ds1 = xray.Dataset({'foo': 1.5}, {'x': 0, 'y': 1}) 2 ds2 = xray.Dataset({'foo': 2.5}, {'x': 1, 'y': 1}) ----> 3 xray.concat([ds1, ds2], 'y') /Users/shoyer/dev/xray/xray/core/alignment.pyc in concat(objs, dim, indexers, mode, concat_over, compat) 276 raise ValueError('must supply at least one object to concatenate') 277 cls = type(first_obj) --> 278 return cls._concat(objs, dim, indexers, mode, concat_over, compat) 279 280 /Users/shoyer/dev/xray/xray/core/dataset.pyc in _concat(cls, datasets, dim, indexers, mode, concat_over, compat) 1732 for k in concat_over: 1733 vars = ensure_common_dims([ds._variables[k] for ds in datasets]) -> 1734 concatenated[k] = Variable.concat(vars, dim, indexers) 1735 1736 concatenated._coord_names.update(datasets[0].coords) /Users/shoyer/dev/xray/xray/core/dataset.pyc in __setitem__(self, key, value) 637 raise NotImplementedError('cannot yet use a dictionary as a key ' 638 'to set Dataset values') --> 639 self.update({key: value}) 640 641 def __delitem__(self, key): /Users/shoyer/dev/xray/xray/core/dataset.pyc in update(self, other, inplace) 1224 """""" 1225 return self.merge( -> 1226 other, inplace=inplace, overwrite_vars=list(other), join='left') 1227 1228 def merge(self, other, inplace=False, overwrite_vars=set(), /Users/shoyer/dev/xray/xray/core/dataset.pyc in merge(self, other, inplace, overwrite_vars, compat, join) 1291 raise ValueError('cannot merge: the following variables are ' 1292 'coordinates on one dataset but not the other: %s' -> 1293 % list(ambiguous_coords)) 1294 1295 obj = self if inplace else self.copy() ValueError: cannot merge: the following variables are coordinates on one dataset but not the other: ['y'] ``` ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/425/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,completed,13221727,issue 85670978,MDExOlB1bGxSZXF1ZXN0MzcwODIzNjk=,426,Decode non-native endianness,1217238,closed,0,,1143506,0,2015-06-06T01:31:14Z,2015-06-06T03:51:14Z,2015-06-06T03:51:13Z,MEMBER,,0,pydata/xarray/pulls/426,"Fixes #416 By the way, it turns out the simple work around for this was to install netCDF4 -- only scipy.io.netcdf returns the big-endian arrays directly. CC @bareid ","{""url"": ""https://api.github.com/repos/pydata/xarray/issues/426/reactions"", ""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,,13221727,pull