Hi,

You can simply write two Giraph jobs.
If you patch source code with patch from ticket GIRAPH-886 you
can IMHO change vertex ids and partitioning in the middle of computation.

Regards
Lukas

On 5.4.2014 13:38, Akshay Trivedi wrote:
Hi,
Thank you Lukas for your reply. I have distributed my graph using
custom WorkerGraphPartitioner and MasterGraphPartitioner. But I am
facing difficulty in labeling the vertices initially. In order to
label vertices,I need to run breadth first search(bfs) on the graph.
Where should the bfs code be placed? If master's compute() method is
called before partitioner, then using bfs I can label vertices in it
and using these labels I can distribute my graph. If not, what to do?

Regards,
Akshay

On Sat, Apr 5, 2014 at 4:07 AM, Lukas Nalezenec
<[email protected]> wrote:
Hi,
Make labels be part of vertex id (I know, its limiting) then implement
custom WorkerGraphPartitioner and MasterGraphPartitioner.

Regards
Lukas


On 4.4.2014 13:59, Akshay Trivedi wrote:
Hi all,
I need help on partitioning graph. I input the graph and label it. Now
I want that all vertices with same label are assigned to a worker and
no other vertices with different labels are assigned to the same
worker. In this way each group of vertices having same label are
assigned to an unique worker. Can anyone help me with this.
           Thank you in advance

Regards
Akshay


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