查询一批顶点周围所有的节点。
graph = JanusGraphFactory.open(‘conf/online/online_u2u_20181129.properties’); g = graph.traversal(); vertIds=[824746000,41257885816,41418600552,41436626944,41687556288,82284519496,287094591600] g.V(vertIds).aggregate(‘a’).bothE().where(inV().where(bothE(‘a’))).inV()
graph = JanusGraphFactory.open(‘conf/online/online_titan.properties’); g = graph.traversal();