dask 2021.10.0

ParametersBackRef
retrieve_from_ooc(keys: 'Collection[Hashable]', dsk_pre: 'Mapping', dsk_post: 'Mapping') -> 'dict'

Parameters

keys: Collection :

A sequence containing Dask graph keys to load

dsk_pre: Mapping :

A Dask graph corresponding to a Dask Array before computation

dsk_post: Mapping :

A Dask graph corresponding to a Dask Array after computation

Creates a Dask graph for loading stored keys from dsk .

Examples

This example is valid syntax, but we were not able to check execution
>>> import dask.array as da
... d = da.ones((5, 6), chunks=(2, 3))
... a = np.empty(d.shape)
... g = insert_to_ooc(d.__dask_keys__(), d.chunks, a, "store-123")
... retrieve_from_ooc(g.keys(), g, {k: k for k in g.keys()}) # doctest: +SKIP
See :

Back References

The following pages refer to to this document either explicitly or contain code examples using this.

dask.array.core.retrieve_from_ooc

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File: /dask/array/core.py#4145
type: <class 'function'>
Commit: