problem converting run to xarray

[gwbischof]

run_uid: fec131f6-74e9-4309-bfdb-ec500f7c1c33

---

ValueError Traceback (most recent call last)

in 1 for run in latest_runs: 2 print(run) ----> 3 a[run].primary.read() ~/conda_envs/garrett/lib/python3.7/site-packages/intake_xarray/base.py in read(self) 38 def read(self): 39 """Return a version of the xarray with all the data in memory""" ---> 40 self._load_metadata() 41 return self._ds.load() 42 ~/conda_envs/garrett/lib/python3.7/site-packages/intake/source/base.py in _load_metadata(self) 115 """load metadata only if needed""" 116 if self._schema is None: --> 117 self._schema = self._get_schema() 118 self.datashape = self._schema.datashape 119 self.dtype = self._schema.dtype ~/conda_envs/garrett/lib/python3.7/site-packages/intake_xarray/base.py in _get_schema(self) 17 18 if self._ds is None: ---> 19 self._open_dataset() 20 21 metadata = { ~/dama/intake-bluesky/intake_bluesky/core.py in _open_dataset(self) 592 get_datum_cursor=self._get_datum_cursor, 593 include=self.include, --> 594 exclude=self.exclude) 595 596 ~/dama/intake-bluesky/intake_bluesky/core.py in documents_to_xarray(start_doc, stop_doc, descriptor_docs, event_docs, filler, get_resource, get_datum, get_datum_cursor, include, exclude) 179 name='uid') 180 --> 181 datasets.append(xarray.Dataset(data_vars=data_arrays)) 182 # Merge Datasets from all Event Descriptors into one representing the 183 # whole stream. (In the future we may simplify to one Event Descriptor ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/dataset.py in __init__(self, data_vars, coords, attrs, compat) 381 coords = {} 382 if data_vars is not None or coords is not None: --> 383 self._set_init_vars_and_dims(data_vars, coords, compat) 384 385 # TODO(shoyer): expose indexes as a public argument in __init__ ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/dataset.py in _set_init_vars_and_dims(self, data_vars, coords, compat) 403 404 variables, coord_names, dims = merge_data_and_coords( --> 405 data_vars, coords, compat=compat) 406 407 self._variables = variables ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/merge.py in merge_data_and_coords(data, coords, compat, join) 375 indexes = dict(extract_indexes(coords)) 376 return merge_core(objs, compat, join, explicit_coords=explicit_coords, --> 377 indexes=indexes) 378 379 ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/merge.py in merge_core(objs, compat, join, priority_arg, explicit_coords, indexes) 443 444 coerced = coerce_pandas_values(objs) --> 445 aligned = deep_align(coerced, join=join, copy=False, indexes=indexes) 446 expanded = expand_variable_dicts(aligned) 447 ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/alignment.py in deep_align(objects, join, copy, indexes, exclude, raise_on_invalid) 215 216 aligned = align(*targets, join=join, copy=copy, indexes=indexes, --> 217 exclude=exclude) 218 219 for position, key, aligned_obj in zip(positions, keys, aligned): ~/conda_envs/garrett/lib/python3.7/site-packages/xarray/core/alignment.py in align(*objects, **kwargs) 153 'arguments without labels along dimension %r cannot be ' 154 'aligned because they have different dimension sizes: %r' --> 155 % (dim, sizes)) 156 157 result = [] ValueError: arguments without labels along dimension 'dim_0' cannot be aligned because they have different dimension sizes: {0, 1, 2, 3, 4, 5, 7, 40, 10, 12, 20}

[gwbischof]

The data that this is failing on: xarray.txt

[danielballan]

Resolved by https://github.com/bluesky/databroker/pull/438