Re: What's the benefit from using multiple workers?

[Lukas Nalezenec]

Try using range partitioning and rename your nodes to be more data local 
(if you can).
Lukas

On 07/23/13 08:34, Wonbae Kim wrote:
Hi I'm working on hadoop system with 9 slave nodes.
I ran the PageRank example with 1 worker and 8 workers.
However, I couldn't figure out the advantage of 8 workers case.
Even the giraph timer says it's faster when using 1 worker.
Please let me know any problem with my configuration of giraph or 
hadoop if you know the cause.

Thank you.