Mismatch in Number of Nodes for Friendster Dataset

[snigdhas1612]

While running the run_allocate script for the Friendster dataset, the output indicates a discrepancy in the number of nodes. The script reports 124 million nodes, whereas the actual number of nodes should be 65 million, as documented on the corresponding dataset website

Here's the relevant output from the run_allocate script:

Graph(num_nodes=124836180, num_edges=1806067135, ndata_schemes={} edata_schemes={})

Initially I inspected the dataset to observe that they had listed nodes ranging from 1 to 124M, but the unique count of these nodes was only 65M. Therefore, I renumbered the nodes. Even after the pre-processing step, run_allocate still outputs 124M as num_nodes.

I would require some help in verifying the functional correctness of the code in this case. Any pointers would be appreciated.

[initzhang]

Hi @snigdhas1612 , the problem should be the isolated node, maybe you can have a look at this thread: dmlc/dgl#3967