title: will janus graph id generation logic conflict with scaling the application
body: <p>While exploring the JanusGraph-core library, I seen the id generation part (StandardIDPool.nextID()), which seems to be id for a janus vertex is getting generated by the application logic. In this case, how can I horizontally scale an application that is using janusGraph, can't I get id conflicting problem while scaling the application?</p>
  <p>What is the best approach to scale the app that use JanusGraph?</p>