DatastoreDisabledCacheManager¶
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class
lsst.daf.butler.
DatastoreDisabledCacheManager
(config: Union[str, DatastoreCacheManagerConfig], universe: DimensionUniverse)¶ Bases:
lsst.daf.butler.AbstractDatastoreCacheManager
A variant of the datastore cache where no cache is enabled.
Parameters: - config :
str
orDatastoreCacheManagerConfig
Configuration to control caching.
- universe :
DimensionUniverse
Set of all known dimensions, used to expand and validate any used in lookup keys.
Methods Summary
find_in_cache
(ref, extension)Look for a dataset in the cache and return its location. move_to_cache
(uri, ref)Move dataset to cache but always refuse and returns None
.should_be_cached
(entity, DatasetType, …)Indicate whether the entity should be added to the cache. Methods Documentation
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find_in_cache
(ref: DatasetRef, extension: str) → Optional[ButlerURI]¶ Look for a dataset in the cache and return its location.
Never finds a file.
- config :