Re: resolveMutations error

2014-05-16 Thread Jyotirmoy Sundi
Hi, Not throwing the exception in resolveMutations worked for me. Is it possible to get some understanding of what effects it would have if any because the results are working as expected. for (I vertexId : destinations) { if (partition.getVertex(vertexId) == null) { if

Re: Error while executing large graph

2014-05-16 Thread Arun Kumar
Hi Thanks for the replay . I am running this example in a cluster of 5 machines each machine is having 16 GB of ram.The java heap size is set as 2000mb and java.child.options is set with 2000mb and each machine has 4 cores and total number of map instance is set as 3. So for each slave machine

Re: issues while running giraph on Hadoop 2.2

2014-05-16 Thread Kiru Pakkirisamy
I have the same issue running giraph built with -Phadoop_yarn -Dhadoop.version=2.2.0 on Hortonworks. I get classnotfoundexceptions, looks like the GiraphRunner may not be able to load the classes correctly while running on Yarn. So if anybody has had success please share your experience,

Re: Superstep duration increases

2014-05-16 Thread Claudio Martella
I'd start by taking HBase out of the equation. On Thu, May 8, 2014 at 1:46 PM, Pascal Jäger pas...@pascaljaeger.de wrote: Hi all, I have implemented a label propagation algorithm to find clusters in a graph. I just realized that the time the algorithm takes for one superstep is increasing

how to build a stable version of giraph

2014-05-16 Thread yeshwanth kumar
hi i am using giraph on Hortonworks Data platform Hadoop 2.2 while building on branch Trunk i am unable to run simple shortestpath example, my issue is similar to exactly same as this one, http://mail-archives.apache.org/mod_mbox/giraph-user/201401.mbox/browser i am thinking there might be