Does the scalability test exceed 1 million nodes?

[cfangplus]

We know that scalability test for Erdoes-Renyi graph had been held from 100 to 1,000,000 nodes as the 4.6 section of the paper mentioned. Now I have a question, does the scalability test exceed 1million nodes? We know that the repository of this node2vec contains two implements of the algorithm, could the Spark Graphx implement support graph with more than 1 million nodes? Thanks

[H-Yin]

Using gensim(without Spark Graphx ), node2vec can train up to 21 million nodes.