org.apache.hama.graph.GraphJobRunner is the most important class in should read, also other classes in org.apache.hama.graph
2012/9/19 顾荣 <[email protected]> > Hi All,I have some questions about your design in HamaGraph. Let me take > the PageRank example to illustrate my questions. > > I have 3 Groom Servers each with 3 free BSP task nodes in my Hama > cluster.The input file is as blow. > > "stackoverflow.com yahoo.com > facebook.com twitter.com google.com nasa.gov > yahoo.com nasa.gov stackoverflow.com > twitter.com google.com facebook.com > nasa.gov yahoo.com stackoverflow.com > youtube.com google.com yahoo.com > " > In this case, there are 6 vertexs. How do you assign them among these task > nodes? Can it guarantee load balancing? And, Do you support a function to > supply to customize their own vertex assignment policy? I am so confused > with the tasks split part of Hama, it seems the same as Hadoop (by input > splits) from its source code, but it works different. And does the task > split part of HamaBSP is the same as HamaGraph? > > Would you please give some info about that? If you are busy to answer my > questions, please kindly point it out to me that in which classes or > functions of source code you implemented what I am confused about, I think > I read it more myself. > > Anyway,Thanks again. > > Walker >
