dask 2021.10.0

hold_keys(dsk, dependencies)

We don't want to fuse data present in the graph because it is easier to serialize as a raw value.

We don't want to fuse chains after getitem/GETTERS because we want to move around only small pieces of data, rather than the underlying arrays.

Find keys to avoid fusion

Examples

See :

Local connectivity graph

Hover to see nodes names; edges to Self not shown, Caped at 50 nodes.

Using a canvas is more power efficient and can get hundred of nodes ; but does not allow hyperlinks; , arrows or text (beyond on hover)

SVG is more flexible but power hungry; and does not scale well to 50 + nodes.

All aboves nodes referred to, (or are referred from) current nodes; Edges from Self to other have been omitted (or all nodes would be connected to the central node "self" which is not useful). Nodes are colored by the library they belong to, and scaled with the number of references pointing them


File: /dask/array/optimization.py#80
type: <class 'function'>
Commit: