tinkerpop3 - How to add multiple edges in a single gremlin query? -

my scenario add multiple edges between vertices in single query:

assume nodes below: these labels , ids have

users:

4100

songs:

4200

4355

4676

i have establish edges between these vertices

4100 --> 4200,  4100 --> 4355,  4100 --> 4676. 

we can creating single edge between node.it not efficient method if want create edge between more 50 vertices @ time. using tinkerpop 3.0.1.

if have vertex ids, efficient lookup id. if using gremlin server, each request gremlin server treated single transaction. can pass multiple statements in gremlin query on single request (with bindings) rather sending multiple requests. separate statements in gremlin query semicolons.

l=[4200, 4355, 4676]; v=graph.vertices(4100).next(); l.each { v.addedge("knows", graph.vertices(it).next()) }