how can I display 20,000 nodes in graph

[<mekaprathyusha AT gmail.com>]

Hello, 

I created 20,000 nodes and edges for each other node but I can't see all the
nodes in the graph.

I am newbie to graphstream, I used
System.setProperty("org.graphstream.ui.renderer",
"org.graphstream.ui.j2dviewer.J2DGraphRenderer");

and also "layout.frozen" for each node, but it doesn't work.

All my nodes are forming into a circle and I am unable to see the edges.

Thanks for any help.