Hi,
I was trying to load CMIP6 data using xr.open_zarr but I am getting problem with the metadata.
The code is similar to what posted in the zarr gallery same was running three days ago.
The code is pasted below
zstore = df_ta_ncar.zstore.values[-1]
print(zstore)
mapper = fsspec.get_mapper(zstore)
#ds = xr.open_zarr(mapper, consolidated=True)
ds = xr.open_zarr(mapper,consolidated=True)
ds
The error message is
File ~/.conda/envs/ninja/lib/python3.10/site-packages/zarr/storage.py:2947, in ConsolidatedMetadataStore.init(self, store, metadata_key)
2944 self.store = Store._ensure_store(store)
2946 # retrieve consolidated metadata
→ 2947 meta = json_loads(self.store[metadata_key])
2949 # check format of consolidated metadata
2950 consolidated_format = meta.get(“zarr_consolidated_format”, None)
File ~/.conda/envs/ninja/lib/python3.10/site-packages/zarr/storage.py:1430, in FSStore.getitem(self, key)
1428 return self.map[key]
1429 except self.exceptions as e:
→ 1430 raise KeyError(key) from e
KeyError: ‘.zmetadata’
Any solution is appreciated Thank you.