Re: Generating unique vertex id's for addVertexRequest

2014-07-31 Thread Panagiotis Eustratiadis
. -- *From:* Panagiotis Eustratiadis [ep.pan@gmail.com] *Sent:* Tuesday, July 29, 2014 3:14 AM *To:* user@giraph.apache.org *Subject:* Generating unique vertex id's for addVertexRequest Hello everyone, I'm looking for a way to generate unique id's

Generating unique vertex id's for addVertexRequest

2014-07-29 Thread Panagiotis Eustratiadis
Hello everyone, I'm looking for a way to generate unique id's (of type Long) for the addVertexRequest. For example, a very silly implementation that works for graphs with less than 100 vertices would look like this: public void compute(IterableNullWritable messages) { ... long generatedId =