Fast get k-hop subgraphs for all nodes

[xiachenrui]

Hi all,

I want to get k-hop subgraphs for all nodes of a graph (5,000 nodes). What is the fastest method do you think ?
My quick idea is using NodeLoader() with a big batch size. Can we use Ray to accelerate this ?
Any suggestion is helpful !

Thanks !

[rusty1s]

Yeah, I would be using NeighborLoader for this. You can accelerate by increasing the num_workers argument. ray sounds like overkill for this task.

[xiachenrui]

Thanks for your helpful reply!