metadata
superduper.backends.base.metadata
MetaDataStore​
MetaDataStore(self,
uri: Optional[str] = None,
flavour: Optional[str] = None,
callback: Optional[Callable] = None)
| Parameter | Description |
|---|---|
| uri | URI to the databackend database. |
| flavour | Flavour of the databackend. |
| callback | Optional callback to create connection. |
Abstraction for storing meta-data separately from primary data.
MetaDataStoreProxy​
MetaDataStoreProxy(self,
backend)
| Parameter | Description |
|---|---|
| backend | Instance of MetaDataStore. |
Proxy class to DataBackend which acts as middleware for performing fallbacks.
NonExistentMetadataError​
NonExistentMetadataError(self,
/,
*args,
**kwargs)
| Parameter | Description |
|---|---|
| args | *args for Exception |
| kwargs | **kwargs for Exception |
NonExistentMetadataError.