How Can I Prefetch specific nodes' feature in the training of minibatch

[zhangnuc]

I read the code tell me the prefetch specified by dataloader can only select all the src nodes of the first layer GNN of the preloaded blocks. I want to load the selected nodes (maybe these nodes do not appear in the minibatch generated by this sampling), how should I achieve this? (This idea is about the paper : PaGraph: Scaling GNN Training on Large Graphs via Computation-aware Caching )

Looking forward to your answer , thanks u veryyyyy muuuuuch !

[jermainewang]

@BarclayII Could you take a look?

[BarclayII]

So far the prefetching pipeline only supports loading all ndoe features. Maybe you could check out the official code for your specific setting (https://github.com/zhiqi-0/PaGraph) which is also based on DGL?

[zhangnuc]

I got it ! thks a lot ! ！！ Also the version of this code is about dgl 0.4.1 , which have some function deleated in dgl0.9.1 . Will these function be republished in the future ?

[BarclayII]

We are unlikely to add the deleted functions back to later versions. Which of the functions do they use that don't appear in 0.9.1? Maybe I could give you pointers for replacements.

[github-actions[bot]]

This issue has been automatically marked as stale due to lack of activity. It will be closed if no further activity occurs. Thank you

[frozenbugs]

Hi zhangnuc, I am closing this issue assuming you are happy about our response. Feel free to follow up and reopen the issue if you have more questions with regard to our response.