DistEdgeDataLoader

class dgl.dataloading.DistEdgeDataLoader(g, eids, graph_sampler, device=None, **kwargs)

Bases: dgl.distributed.dist_dataloader.DistDataLoader

Sampled graph data loader over edges for distributed graph storage.

It wraps an iterable over a set of edges, generating the list of message flow graphs (MFGs) as computation dependency of the said minibatch for edge classification, edge regression, and link prediction, on a distributed graph.

All the arguments have the same meaning as the single-machine counterpart dgl.dataloading.DataLoader except the first argument g which must be a dgl.distributed.DistGraph.

Parameters

• g (DistGraph) – The distributed graph.

• eids – See dgl.dataloading.DataLoader.

• graph_sampler – See dgl.dataloading.DataLoader.

• device – See dgl.dataloading.DataLoader.

• kwargs – See dgl.dataloading.DataLoader.

See also

dgl.dataloading.DataLoader