Missing chosen worker error on particular superstep

2013-12-03 Thread Kaushik Patnaik
Hi, I am getting a missing chosen worker error upon running a custom program (triangle counting) on a graph dataset of about 7K nodes and 200K edges. The program runs fine on the first two supersteps, but throws a missing chosen worker error in the third superstep. In the third superstep each node

Re: Giraph waiting infinitely

2013-12-03 Thread Manuel Lagang
If you expected your job to take a while and you just want to make sure the job doesn't fail due to timeouts, you can set the hadoop parameter " mapreduce.task.timeout" to a higher value or to 0 for no timeouts at all. If you didn't expect your job to take a while on a single worker, it's hard to

Giraph waiting infinitely

2013-12-03 Thread Sundara Raghavan Sankaran
Hi, In my giraph job, one of the workers just outputs the same log repeatedly and ultimately the job fails because of it not reporting its status. Here is the log:- 2013-12-03 19:01:01,159 INFO org.apache.giraph.utils.ProgressableUtils: waitFor: Future result not ready yet java.util.concurrent.F

Re: Unable to instantiate AdjacencyListTextVertexInputFormat

2013-12-03 Thread Kaushik Patnaik
Rob, Thanks, it was a simple mistake on my end. On Mon, Dec 2, 2013 at 4:48 AM, Rob Vesse wrote: > Kaushik > > This looks like a general Java reflection error and not necessarily > anything specific to Giraph. > > You haven't shown your code but from the stack trace I would guess that > either