Check this out for BFS.. http://stackoverflow.com/questions/12253794/breadth-first-implentation-in-giraph-graphchi-or-pregel
Nishant Gandhi M.Tech CSE IIT Patna On Thu, Apr 3, 2014 at 3:18 PM, Lukas Nalezenec < [email protected]> wrote: > Hi, > It looks like you are using wrong algorithm. If you are doing simple BFS > you should not need to remember vertex ids. > > Lukas > > Lukas > > > On 2.4.2014 20:30, ghufran malik wrote: > > Hi > > I am trying to implement the BFS algorithm using Giraph 1.1.0. > > I have partly implemented it and am stuck on just one part. I have a > list of vertex ids and I want these ids to be seen in the next superstep. > Is it possible for me to just have the list in my BasicComputations class > or do I need to send it to an aggregator or master class of some sort to > store this list so that in the next superstep I can use this list of vertex > ids in my basiccomputations class? > > kind regards, > > Ghufran > > >
